Naked Science Forum

Non Life Sciences => Geology, Palaeontology & Archaeology => Topic started by: erich on 28/05/2006 06:25:50

Title: What are terra preta soils?
Post by: erich on 28/05/2006 06:25:50
Hi All:

 
 I first read about these soils in " Botany of Desire " but I did not realize their potential.
 
This entire thread on 'Terra Preta' soils I feel has great possibilities to revolutionize sustainable agriculture into a major CO2 sequestration strategy.
http://forums.hypography.com/earth-science/3451-terra-preta-9.html
 
The Georgia Inst. of Technology page:
http://www.energy.gatech.edu/presentations/dday.pdf
 
There is a soil ecology going on in these soils that is not completely understood, and if replicated and applied at scale would have multiple benefits for farmers and environmentalist.
 
I've sent this thread to the researchers at M-Roots, who make Mycorisal fungus inoculations for acceleration of the reestablishment of the symbiotic fungal / root relationship. Here's the M-Roots site: http://www.rootsinc.com/   ,they were most interested.
 


Erich J. Knight
Title: Re: What are terra preta soils?
Post by: erich on 29/06/2006 05:31:20
Another finding that supports the need to develope these soils on a large scale:

New Scientist News - Fertilisers give the lungs of the planet bad breath

http://www.newscientist.com/article/...ad-breath.h tml


Erich



Erich J. Knight
Title: Re: What are terra preta soils?
Post by: erich on 02/07/2006 05:38:33
Terra Preta is on the Agenda at the 18th World Crongress of Soil Science:

The Rescue of an Old Indigenous Practice in the Tropics - Using Charcoal to Improve Soil Quality.

http://crops.confex.com/crops/wc2006/techprogram/P16274.HTM


Sorry for the bad linkon last post, here's a good one:

http://www.newscientist.com/article.ns?id=mg19025575.200&feedId=life_rss20



Erich J. Knight
Title: Re: What are terra preta soils?
Post by: erich on 29/06/2006 05:31:20
Another finding that supports the need to develope these soils on a large scale:

New Scientist News - Fertilisers give the lungs of the planet bad breath

http://www.newscientist.com/article/...ad-breath.h tml


Erich



Erich J. Knight
Title: Re: What are terra preta soils?
Post by: erich on 02/07/2006 05:38:33
Terra Preta is on the Agenda at the 18th World Crongress of Soil Science:

The Rescue of an Old Indigenous Practice in the Tropics - Using Charcoal to Improve Soil Quality.

http://crops.confex.com/crops/wc2006/techprogram/P16274.HTM


Sorry for the bad linkon last post, here's a good one:

http://www.newscientist.com/article.ns?id=mg19025575.200&feedId=life_rss20



Erich J. Knight
Title: Re: What are terra preta soils?
Post by: JimBob on 05/07/2006 16:52:59
erich,

(this intro does have a reason) There was a program on the Discovery Channel about the search for El Dorado by Gonzalo Pizzaro, completed by Francisco de Orellana, in which the trip was chronicled. During the trip, they started from Quito, Peru, found a river where thay had to fight long-haired warriors (Amazon females ???) giving the river it's name. During the trip, Gonzalo became seperated from the rest of the group and was lost. The remained sailed the rest of the leingth of the river and made it back to Spain.

The significance of this was the recording of a very rich, lond established agriculture at a long inhabeted site in the Amazon, a region that is very poor soil which is only suitable for one season of planting in normal slash and burn agricultiural techniques.

Recent investigations by archeologist has found the charcoal-enrichment to have been used at this site. The University of Georgia started research to reproduce the Terra Preta soil. The big problem for this program at U.G. has been the inability to reproduce the bacterial assemblage found in the Amazon site in a more temperate climate. Yes, charcoal enrichment does boost the growing power of any soil but the results found in Terra Preta soils cannot be reproduced  in Georga.

The problem of reproducing this soil in toto still remain.  



The mind is like a parachute. It works best when open.  -- A. Einstein
Title: Re: What are terra preta soils?
Post by: erich on 06/07/2006 19:57:28

That is why I've sent it to the researchers at M-Roots, http://www.rootsinc.com/

 I also sent it to all my local soil science people, extention agents,James Madison Univ.,and Dr. Jared Diamond, if he replies, I will probably have an orgasm!

 If pre Columbian Indians could produce these soils up to 6 feet deep over 20% of the Amazon basin it seems that our energy and agricultural industries could also product them at scale.

Harnessing the work of this vast number of microbes and fungi could change the whole equation of EROEI for food and Bio fuels. I see this as the only sustainable agricultural strategy if we no longer have cheap oil for fertilizer.

 I believe, to have results in our climate, an M-Roots type fungus inoculent and local compost would be needed to get this super community of wee beasties populated into their proper Soil horizon Carbon Condos.

The new agricultural technology called marker-assisted selection, or MAS offers a sophisticated method to greatly accelerate classical breeding could be the key to the large scale development of Terra Preta agriculture.

 http://www.washingtonpost.com/wp-dyn/content/article/2006/07/03/AR2006070300922.html

Or, We could get Dr. Ventor to design the bugs needed for our locals:
synthetic genomics, inc. http://www.syntheticgenomics.com/index.htm

 I hope these efforts will lead to a larger systemic and holistic approach to sustainable agricultural development.

 Regards,  Erich

 



Erich J. Knight
Title: Re: What are terra preta soils?
Post by: erich on 28/08/2006 05:23:12
Here is a great article that high lights this pyrolysis process ,  ( http://www.eprida.com/hydro/  )   which could use  existing infrastructure to provide Charcoal sustainable Agriculture , Syn-Fuels,  and a variation of this process would also work as well for H2 , Charcoal-Fertilizer, while sequestering CO2 from Coal fired plants to build soils at large scales ,  be sure to read the " See an initial analysis NEW".  of this technology to clean up Coal fired power plants.


Soil erosion, energy scarcity, excess greenhouse gas all answered through regenerative carbon management
 http://www.newfarm.org/columns/research_paul/2006/0106/charcoal.shtml

Erich J. Knight
Title: Re: What are terra preta soils?
Post by: erich on 14/09/2006 03:38:45
HOT DAMN!!!!!........We made it into Nature!!

If this doesn't get Terra Preta some real traction , I don't know what will.

http://www.thenakedscientists.com/forum/index.php?topic=4407

Erich J. Knight
Title: Re: What are terra preta soils?
Post by: erich on 14/09/2006 03:42:12
Got so excited ...Iput the wrong link:

http://www.nature.com/nature/journal/v442/n7103/full/442624a.html

Erich J. Knight
Title: Re: What are terra preta soils?
Post by: erich on 18/09/2006 04:50:34
Let us get this Virtuoso Cycle Going

If pre Columbian Indians could produce these soils up to 6 feet deep over 20% of the Amazon basin it seems that our energy and agricultural industries could also product them at scale.

Harnessing the work of this vast number of microbes and fungi changes the whole equation of EROEI for food and Bio fuels. I see this as the only sustainable agricultural strategy if we no longer have cheap fossil fuels for fertilizer.

We need to get this super community of wee beasties working with us by populating them into their proper Soil horizon Carbon Condos.


I feel Terra Preta soil technology is the greatest of Ironies since Tobacco.
That is: an invention of pre-Columbian American culture, destroyed by western disease, may well be the savior of industrial western society. As inversely Tobacco, over time has gotten back at same society by killing more of us than the entire pre-Columbian population.

Erich

Erich J. Knight
Title: Re: What are terra preta soils?
Post by: erich on 09/10/2006 17:58:51
In another forum a poster characterized me as a chief preacher in the  Terra Preta Church.

I shall take on this mantel, and here is my first sermon:

The Terra preta Prayer

Our Carbon who art in heaven,
Hallowed be thy name
By kingdom come, thy will be done, IN the Earth to make it Heaven.
It will give us each day our daily bread and forgive us our atmospheric trespasses
As we forgive those who trespass against the Kyoto protocols
And lead us not into fossil fuel temptation, but diliver us from it's evil
low as we walk through the valley of the shadow of Global Warming,
I will feel no evil, your Bio-fuels and fertile microbes will comfort me,
For thine is the fungal kingdom,
and the microbe power,
and the Sustentation Glory,
For ever and ever (well at least 2000 years)
AMEN

Erich J. Knight
Title: Re: What are terra preta soils?
Post by: erich on 17/10/2006 06:35:14
I've sent Dr Antal, ( "FLash Carbonization" process: http://www.hnei.hawaii.edu/bio.r3.asp#flashcarb ) the Terra preta links and asked if he has considered these Amazon Dark Soils (ADS), Here's Dr. Antal reply:


"Dear Mr. Knight: over the past seven years my colleagues and I have written at least six proposals to initiate scientific studies of terra preta here at UH. None were funded. I suggest that you carry your message to your congressional representatives. Terra preta will not be developed if we continue to follow a business as usual appraoch. Best wishes, Michael.

Michael J. Antal, Jr.
Coral Industries Distinguished Professor of Renewable Energy Resources
Hawaii Natural Energy Institute
School of Ocean and Earth Science and Technology (SOEST)
1680 East-West Rd., POST 109
University of Hawaii at Manoa
Honolulu, HI 96822"




Also:
Dr. Steven Hodges of Virginia Tech sent this reply:


"Erich:
I attended some of the sessions at the World Congress of Soil Science on Terra Preta and had perused Dr. Lehmann's page at Cornell early last spring. We do have ongoing work on both biomass production for biorenewable fuels and the use of pyrolysis here at Va Tech (biological systems engineering). Our nutrient management specialist, Dr. Rory Maguire will be working with them to explore the use of the "by-product" char as their production models increase in scale to the point that we have enough product to work with.
While overall this looks like something that could help us from an energy standpoint, in the "Soil" scheme of things, there are some down sides of pyrolysis/char utilization. Significant amount of N are lost from the biomass, resulting in a very low N content in the char. When applied to soil, this can upset carbon to nitrogen balance to the point that microbial populations are shocked, and crop yields are significantly reduced if not carefully managed. In addition, the fine ash needs to be incorporated into the soil via tillage, putting it in conflict with no-till or reduced tillage systems in crops - a practice which also helps sequester carbon and has many other environmental benefits. Bottom line - this is something we are aware of and it is on our research agenda.

Thanks for the information and the inquiry.

Steven "



Erich J. Knight
Title: Re: What are terra preta soils?
Post by: erich on 01/11/2006 02:34:17
Hi All:
After a brief search of Charcoal Wholesalers, The best price so far, for Ag-Grade Charcoal is, trucked from Missouri, $225/ton delivered 900 miles to Virginia, $125/ton at the Charcoal yard,


We need a grand convergence:
In academia; Engineering, agronomist, soil geologist,anthropologist, bio-chemist, mycologist, zoologist ..............................

In the Public sector; waste managers, Extension agents, Environmental engineers, Energy Policy makers,........................................

In the private Sector; corporate farms, fossil fuel generators, small farmers, and the few charcoal makers left (seems mostly in Missouri)

My efforts to promote this technology in my postings realy fall short compared to this by Dr. Danny Day at GIT:

http://www.eprida.com/hydro/yahoo2004.htm

" a global Manhattan project of
climate change.


What can you do? Read up on terra preta (some of the published works
made a part of the above patent application), look at references in
the Eprida website or convince yourself by testing. Grow your favorite
plant in two pots, one with 1/3 wood charcoal (soak this in fertilizer
for several days), 1/3 sand and 1/3 available soil. Plant the other
with your normal method for potting plants. Fertilize and watch them
grow. Watch it for three seasons and note the differences. (Many have
noted their best results in the second year as microbial populations
increase) Alternately, use a microbe/fungi inoculation to speed the
response.

Then tell everyone you know.Even if we can't stop avoid the climate
shift we will begun to build an awareness of a solution. If we broaden
the understanding that we can produce carbon negative fuels, scrub
fossil fuel exhaust of pollutants and C02, reverse the effect of
mining our soil, depleting soil carbon, trace minerals and losing
agricultural productivity then we will effect many generations to
come. In our lifetime, a 2000-year-old secret is being reborn and its
timeliness could never have been more appropriate. It now up to this
generation to embrace a plan to work with nature to restore lost soil
carbon and rebuild the incredible life at work in our soils. Working
together, we can achieve the possible."

Title: Re: What are terra preta soils?
Post by: erich on 08/11/2006 21:25:05
Check out the International Agrichar Initiative 2007 Conference... This is basically a conference for those interested in scaling up terra preta technology...

http://iaiconference.org/home.html

From the site:

April 29 - May 2, 2007
Terrigal, New South Wales, Australia

Join the International Agrichar Initiative for a conference on Agrichar Science, Production and Utilization, being held in coastal New South Wales, Australia. The International Agrichar Initiative is a new consortium of research and development interests devoted to the sustainability of the world’s soils, and to sustainable bioenergy production.

What is the International Agrichar Initiative?

The International Agrichar Initiative is an informal, newly-formed coalition of research, commercial and policy-oriented people and organizations devoted to the sustainability of the world’s soils, and to sustainable bio-energy production. Agrichar production and utilization can renew the world’s soils through the addition of organic carbon, which can help solve the pressing problem of global climate change. The Agrichar production process also converts agricultural waste into valuable bio-fuels.

History of the Agrichar Initiative

During the 18th World Congress of Soil Science (WCSS) in July 2006 in Philadelphia, Pennsylvania, a group of scientists, business interests, policy experts and others met to discuss the research priorities and challenges of this important area. The result is the International Agrichar Initiative, a movement to pursue a more organized research, development and commercialization effort to further the promise of Agrichar. For information on the July 2006 meeting in Philadelphia and some current Agrichar-related projects and activities, click here.

What is the ‘Agrichar process’?

Agricultural feedstocks such as animal manure, rice hulls, peanut shells, corn stover or forest waste are pyrolized at low temperatures to produce a char product (“Agrichar” or “biochar”) and separate bio-energy streams, in the form of oils and/or gases. The biochar captures about 50% of the carbon in the feedstock, and can be used as a soil amendment to improve soil fertility, stability, and productivity, and to store carbon in the soils, as a means of mitigating global warming. The use of Agrichar in soils mimics the Terra Preta (“dark earth”) soils of the Amazon Basin, which have sequestered high quantities of carbon for thousands of years, and have dramatically improved soil fertility and sustainability without chemical inputs. The bio-energy produced, which accounts for the other 50% of feedstock carbon, can be used to fuel a variety of energy needs.
Title: Re: What are terra preta soils?
Post by: erich on 22/11/2006 21:01:57
Of all the Energy/Climate solutions I've seen, short of a silver bullet like Fusion or Nano-tech Solar or Thermo-electric, This integrated energy strategy offered by Terra Preta Soil technology may provide the only path to sustain our agricultural and fossil fueled power
structure without climate degradation, A wholistic approach make winners out of all the many parties involved.

After a little more checking on the availability of Agricultural grade charcoal, ( dust to 1/2 inch,
high lignin feed stock, 4%- 7% moisture, and the lower the cook temperature the better.)

Kingsford Charcoal, may occasionally, at their retorts in West VA , over produce for their bricket manufacture use and may have loads available.

A.M. Leonard , a landscape supplier has 50 lb bags for $70

The Best small scale supply is the grommet "Natural Charcoals", no binders, chemicals, or coal, you do have to grind it up.

The low cook tempts ( 400-700 F) I understand to be important because what is not completely pyrolysised helps the microorganisms populate the small spaces in the char

Brickets are cooked 1500 F

Orchid growers use 20% char in the medium for Lady slippers


I am a landscape design/builder, with other interest in Bio-fuels. I found this Terra Preta work a few months ago and have been posting it around to science forums, local academics, soil science people, local farmers, and authors of relevant news stories.

Title: Re: What are terra preta soils?
Post by: rmark on 25/11/2006 19:33:24
This terra preta(amazonian dark earths) type seems to have much potential to solve many problems.  From carbon sequestration of excess CO2 followed by excellent yields of crops, to soaking up excess fertiliser that is entering into our groundwater systems, and out to sea.  Creating massive dead zones, where all life is extinguished e.g. the Gulf of Mexico.  Hope it catches on.
Mark
Title: Re: What are terra preta soils?
Post by: daveshorts on 26/11/2006 17:02:35
Is the reason they work that you are encouraging a form of fungi in the soil that is very beneficial to crops. If this is the case this could be why they are very hard to transfer into other climates - the fungi just like south american climates/need creatures that are only avilable there.
Title: Re: What are terra preta soils?
Post by: erich on 27/11/2006 03:19:15
Hi Dave,
All highly productive soils share a vast mixture of fungi, microbes, flora and fauna , this intricate  web of life, at different soil horizons, would all benefit with the increased infrastructure that Char provides. More air , moisture, habitat.....................

Look at the results of tripling of yields in temperate zones like Georgia and Japan

Erich
Title: Re: What are terra preta soils?
Post by: science_guy on 29/11/2006 16:21:52
 [:o]Sombody on this forum kinda dominates the number of posts [:o]

I personally wouldn't like all of our seas to be dead.
Title: Re: What are terra preta soils?
Post by: erich on 15/12/2006 05:53:17
WOW.............This is the first I've seen of a process like Dr. Danny Day's on the market:

 http://www.bestenergies.com/companies/bestpyrolysis.html
Title: Re: What are terra preta soils?
Post by: erich on 18/12/2006 20:05:02
I spoke with the author of a Terra Preta (TP) story in Solar Today, Ron Larson ,
 http://www.solartoday.org/2006/nov_dec06/Chairs_CornerND06.pdf
he said he spoke with a major National Geographic editor, who is preparing a big article on TP. but Doesn't know when it will be out.


Also:
In E. O. Wilson's "The Future of Life" he opens the book with a letter to Thoreau updating him on our current understanding of the nature of the ecology of the soils at Walden Pond.


" These arthropods are the giants of the microcosm (if you will allow me to continue what has turned into a short lecture). Creatures their size are present in dozens-hundreds, if an ant or termite colony is presents. But these are comparatively trivial numbers. If you focus down by a power of ten in size, enough to pick out animals barely visible to the naked eye, the numbers jump to thousands. Nematode and enchytraied pot worms, mites, springtails, pauropods, diplurans, symphylans, and tardigrades seethe in the underground. Scattered out on a white ground cloth, each crawling speck becomes a full-blown animal. Together they are far more striking and divers in appearance than snakes, mice, sparrows, and all the other vertebrates hereabouts combined. Their home is a labyrinth of miniature caves and walls of rotting vegetable debris cross-strung with ten yards of fungal threads. And they are just the surface of the fauna and flora at our feet. Keep going, keep magnifying until the eye penetrates microscopic water films on grains of sand, and there you will find ten billion bacteria in a thimbleful of soil and frass. You will have reached the energy base of the decomposer world as we understand it 150 years after you sojourn in Walden Woods."



Certainly there remains much work to just characterize all the estimated 1000 species of microbes found in a pinch of soil, and Wilson concludes at the end of the prolog that
"Now it is up to us to summon a more encompassing wisdom."

I wonder what the soil biome was REALLY like before the cutting and charcoaling of the virgin east coast forest, my guess is that now we see a severely diminished community, and that only very recent Ag practices like no-till have helped to rebuild it.

I found this study in this TP forum :http://forums.hypography.com/earth-s...-preta-26.html

First-ever estimate of total bacteria on earth
http://www.sdearthtimes.com/et0998/et0998s8.html
Title: Re: What are terra preta soils?
Post by: erich on 30/12/2006 21:18:40
RE: Nature Article --  the link given will not allow access without being a subscriber to Nature.

I posted it Before Nature started requiring a subscribing membership, here is a link to the original pdf version. The pdf version is still accessible without a membership.

http://www.nature.com/nature/journal/v442/n7103/pdf/442624a.pdf
Title: Re: What are terra preta soils?
Post by: erich on 08/01/2007 06:15:28
Man has been controlling the carbon cycle , and there for the weather, since the invention of agriculture, all be it was as unintentional, as our current airliner contrails are in affecting global dimming. This unintentional warm stability in climate , has over 10,000 years, allowed us to develop to the point that now we know what we did and that now we are over doing it.
 
The prehistoric and historic records  gives a logical thrust for soil carbon sequestration.
I wonder what the soil biome carbon concentration was REALLY like before the cutting and charcoaling of the virgin east coast forest, my guess is that now we see a severely diminished community, and that only very recent Ag practices like no-till have started to help rebuild it. It makes implementing Terra Preta soil technology  like an act of penitence, returning misplaced carbon.
 
Energy, the carbon cycle and greenhouse gas management
 http://www.computare.org/Support%20documents/Fora%20Input/CCC2006/Energy%20Paper%2006_05.htm
 
Title: Re: What are terra preta soils?
Post by: science_guy on 10/01/2007 16:34:58
The terra preta soils would suck the extra nutrients that are dumped into the oceans.  The Phytoplankton need these nutrients in order to engage in photosynthesis, or they would die.  Being at the bottom of the food chain, it would completely and possibly irreversibly damage the ecosystem.  along with that, the co2 that is taken in by the phytoplankton is no longer going to turn into oxygen, furthing the problem of global warming.  It is not a very good choice.
Title: Re: What are terra preta soils?
Post by: Philip Small on 11/01/2007 05:31:41
Thouhgt you all would enjoy this from Kelpie Wilson: 2006 Top Green Tech Ideas
 (http://"http://www.truthout.org/docs_2006/010507A.shtml"):

Quote
   I've saved the best for last. Terra preta is new to Western science, but it is an old technology from the Amazon that disappeared when the native populations were wiped out by European diseases after Columbus.
    The technology of black earth is simple: Instead of slashing and burning the rainforest to make way for agriculture, long lost Amazonian civilizations burned forest slash in smoldering piles to make charcoal, and then buried the charcoal in the soil. This produces an astounding increase in soil fertility. The charcoal itself adds nutrients to soil, but it also acts as a sponge to absorb and retain any manures or other added fertilizers for very long periods of time. Some of the terra preta soils created more than 500 years ago are still highly fertile today.
    Terra preta could be a win-win-win-win solution (http://"http://www.solartoday.org/2006/nov_dec06/Chairs_CornerND06.pdf") (pdf) of tremendous magnitude. Here's how it would work: Farmers would start by growing biomass for energy - cornstalks, for instance. The material would be heated with solar furnaces to make the charcoal, which releases gases like methane. These gases can be collected and burned for energy. Then the charcoal gets buried in the fields, making them more productive. But the biggest prize of all is the carbon sequestration. This is a highly effective process for pulling carbon out of the atmosphere and putting it into long-term storage in the earth.
   The best thing about this idea is that anyone can do it. My resolution for 2007 is to try this in my own garden. But all the voluntary efforts of individuals and even corporations won't be enough to tackle the energy/climate crisis. We need a society-wide mobilization of resources to develop these excellent ideas and others, and put them into practice. My hope for 2007 is that the new Congress will be up to it.
Title: Re: What are terra preta soils?
Post by: erich on 24/06/2007 07:41:21
 Terra Preta soils and closed-loop pyrolysis , the current news and links I hope will interest you.
Thanks,  Erich
 
 
SCIAM Article
http://www.sciam.com/article.cfm?articleID=5670236C-E7F2-99DF-3E2163B9FB144E40
 
After many years of reviewing solutions to anthropogenic global warming (AGW) I believe this technology
can manage Carbon for the greatest collective benefit at the lowest economic price, on vast scales. It just needs to be seen by ethical globally minded companies.
 
Could you please consider looking for a champion for this orphaned Terra Preta Carbon Soil Technology.
 
The main hurtle now is to change the current perspective held by the IPCC that the soil carbon cycle is a wash, to one in which soil can be used as a massive and ubiquitous Carbon sink via Charcoal. Below are the first concrete steps in that direction;
 
Tackling Climate Change in the U.S.
Potential Carbon Emissions Reductions from Biomass by 2030
by Ralph P. Overend, Ph.D. and Anelia Milbrandt
National Renewable Energy Laboratory
http://www.ases.org/climatechange/toc/07_biomass.pdf
 
 
The organization 25x25 (see 25x'25 - Home) released it's (first-ever, 55-page )"Action Plan" ; see http://www.25x25.org/storage/25x25/d...ActionPlan.pdf
On page 31, as one of four foci for recommended RD&D, the plan lists: "The development of biochar, animal agriculture residues and other non-fossil fuel based fertilizers, toward the end of integrating energy production with enhanced soil quality and carbon sequestration."
and on p 32, recommended as part of an expanded database aspect of infrastructure: "Information on the application of carbon as fertilizer and existing carbon credit trading systems."

 I feel 25x25 is now the premier US advocacy organization for all forms of renewable energy, but way out in front on biomass topics.

 
There are 24 billion tons of carbon controlled by man in his agriculture , I forgot the % that is waste, but when you add all the other cellulose waste which is now dumped to rot or digested or combusted and ultimately returned to the atmosphere as GHG, the balanced number is around 24 Billion tons. So we have plenty of bio-mass.

Even with all the big corporations coming to the GHG negotiation table, like Exxon, Alcoa, .etc, we still need to keep watch as they try to influence how carbon management is legislated in the USA. Carbon must have a fair price, that fair price and the changes in the view of how the soil carbon cycle now can be used as a massive sink verses it now being viewed as a wash, will be of particular value to farmers and a global cool breath of fresh air for us all.

 
 
If you have any other questions please feel free to call me or visit the TP web site I've been drafted to co-administer.  http://terrapreta.bioenergylists.org/?q=node
It has been immensely gratifying to see all the major players join the mail list , Cornell folks, T. Beer of Kings Ford Charcoal (Clorox), Novozyne the M-Roots guys(fungus),  chemical engineers, Dr. Danny Day of EPRIDA , Dr. Antal of U. of H., Virginia Tech folks  and probably many others who's back round I don't know have joined.
 
Also Here is the Latest BIG Terra Preta Soil news;
ConocoPhillips Establishes $22.5 Million Pyrolysis Program at Iowa State    04/10/07
 
Mechabolic;     http://whatiamupto.com/mechabolic/index.html
 
 
 
Here is my current Terra Preta posting which condenses the most important stories and links;
 
 
 
 
Terra Preta Soils Technology To Master the Carbon Cycle
 
 Man has been controlling the carbon cycle , and there for the weather, since the invention of agriculture, all be it was as unintentional, as our current airliner contrails are in affecting global dimming. This unintentional warm stability in climate has over 10,000 years, allowed us to develop to the point that now we know what we did,............ and that now......... we are over doing it.
 
The prehistoric and historic records gives a logical thrust for soil carbon sequestration.
I wonder what the soil biome carbon concentration was REALLY like before the cutting and burning  of the world's forest, my guess is that now we see a severely diminished community, and that only very recent Ag practices like no-till and reforestation have started to help rebuild it.  It makes implementing Terra Preta soil technology like an act of penitence, a returning of the misplaced carbon to where it belongs.
 
 On the Scale of CO2 remediation:
 
It is my understanding that atmospheric CO2 stands at 379 PPM, to stabilize the climate we need to reduce it to 350 PPM by the removal of 230 Billion tons of carbon.
 
The best estimates I've found are that the total loss of forest and soil carbon (combined
pre-industrial and industrial) has been about 200-240 billion tons.  Of
that, the soils are estimated to account for about 1/3, and the vegetation
the other 2/3.
 
Since man controls 24 billion tons in his agriculture then it seems we have plenty to work with in sequestering our fossil fuel CO2 emissions as stable charcoal in the soil.
 
As Dr. Lehmann at Cornell points out, "Closed-Loop Pyrolysis systems such as Dr. Danny Day's are the only way to make a fuel that is actually carbon negative". and that " a strategy combining biochar with biofuels could ultimately offset 9.5 billion tons of carbon per year-an amount equal to the total current fossil fuel emissions! "
 
Terra Preta Soils Carbon Negative Bio fuels, massive Carbon sequestration, 1/3 Lower CH4 & N2O soil emissions, and 3X FertilityToo
 
This some what orphaned new soil technology speaks to so many different interests and disciplines that it has not been embraced fully by any.  I'm sure you will see both the potential of this system and the convergence needed for it's implementation.
 
The integrated energy strategy offered by Charcoal based Terra Preta Soil technology may
provide the only path to sustain our agricultural and fossil fueled power
structure without climate degradation, other than nuclear power.
 
The economics look good, and truly great if we had CO2 cap & trade or a Carbon tax in place.
 
   
.Nature article, Aug 06: Putting the carbon back Black is the new green: 
http://bestenergies.com/downloads/naturemag_200604.pdf
 
 Here's the Cornell page for an over view:
http://www.css.cornell.edu/faculty/lehmann/biochar/Biochar_home.htm

 
University of Beyreuth TP Program, Germany http://terrapreta.bioenergylists.org/?q=taxonomy/term/118

 
 
This Earth Science Forum thread on these soils contains further links, and has been viewed by 19,000 self-selected folks. ( I post everything I find on Amazon Dark Soils, ADS here): 
http://forums.hypography.com/earth-science/3451-terra-preta.html
 
Here's a Terra Preta web site at REPP-CREST I've been drafted to administer .  http://terrapreta.bioenergylists.org/?q=about
It has been immensely gratifying to see all the major players, both academic and private companies, join the mail list & discussion, Cornell folks, T. Beer of Kings Ford Charcoal (Clorox), Novozyne the M-Roots guys(fungus),  chemical engineers, Dr. Danny Day of EPRIDA , Dr. Antal of U. of H., many Virginia Tech folks  and  many others who's back round I don't know have joined.
 
 
 
There is an ecology going on in these soils that is not completely understood, and if replicated and applied at scale would have multiple benefits for farmers and environmentalist.
 
Terra Preta creates a terrestrial carbon reef at a microscopic level. These nanoscale structures provide safe haven to the microbes and fungus that facilitate fertile soil creation, while sequestering carbon for many hundred if not thousands of years. The combination of these two forms of sequestration would also increase the growth rate and natural sequestration effort of growing plants.
 
 

The reason TP has elicited such interest on the Agricultural/horticultural side of it's benefits is this one static:
 
One gram of charcoal cooked to 650 C Has a surface area of 400 m2 (for soil microbes & fungus to live on), now for conversion fun:
 
One ton of charcoal has a surface area  of 400,000 Acres!!  which is equal to 625 square miles!!  Rockingham Co. VA. , where I live, is only 851 Sq. miles
 
Now at a middle of the road application rate of 2 lbs/sq ft (which equals 1000 sqft/ton) or 43 tons/acre yields 26,000 Sq miles of surface area per Acre.  VA is 39,594 Sq miles.
 
What  this suggest to me is a potential of sequestering virgin forest amounts of carbon just in the soil alone, without counting the forest on top.
 
To take just one fairly representative example, in the classic Rothampstead experiments in England where arable land was allowed to revert to deciduous temperate woodland, soil organic carbon increased 300-400% from around 20 t/ha to 60-80 t/ha (or about 20-40 tons per acre) in less than a century (Jenkinson & Rayner 1977). The rapidity with which organic carbon can build up in soils is also indicated by examples of buried steppe soils formed during short-lived interstadial phases in Russia and Ukraine. Even though such warm, relatively moist phases usually lasted only a few hundred years, and started out from the skeletal loess desert/semi-desert soils of glacial conditions (with which they are inter-leaved), these buried steppe soils have all the rich organic content of a present-day chernozem soil that has had many thousands of years to build up its carbon (E. Zelikson, Russian Academy of Sciences, pers. comm., May 1994).  http://www.esd.ornl.gov/projects/qen/carbon1.html
 
 
All the Bio-Char Companies and equipment manufactures  I've found:
 
 Carbon Diversion
http://www.carbondiversion.com/
 Eprida: Sustainable Solutions for Global Concerns
http://www.eprida.com/home/index.php4
BEST Pyrolysis, Inc. | Slow Pyrolysis - Biomass - Clean Energy - Renewable Ene
http://www.bestenergies.com/companies/bestpyrolysis.html
 Dynamotive Energy Systems | The Evolution of Energy
http://www.dynamotive.com/
Ensyn - Environmentally Friendly Energy and Chemicals
http://www.ensyn.com/who/ensyn.htm
Agri-Therm, developing bio oils from agricultural waste
http://www.agri-therm.com/
Advanced BioRefinery Inc.
http://www.advbiorefineryinc.ca/
Technology Review: Turning Slash into Cash
http://www.technologyreview.com/Energy/17298/
 

 
 
The International Agrichar Initiative (IAI) conference  held at Terrigal, NSW, Australia in 2007. (  http://iaiconference.org/home.html  ) ( The papers from this conference are now being posted at their home page)
.
 
If pre-Columbian Indians could produce these soils up to 6 feet deep over 15% of the Amazon basin it seems that our energy and agricultural industries could also product them at scale.
 
Harnessing the work of this vast number of microbes and fungi changes the whole equation of energy return over energy input (EROEI) for food and Bio fuels. I see this as the only sustainable agricultural strategy if we no longer have cheap fossil fuels for fertilizer.
 
We need this super community of wee beasties to work in concert with us by populating them into their proper Soil horizon Carbon Condos.
 
I feel Terra Preta soil technology is the greatest of Ironies.
That is: an invention of pre-Columbian American culture, destroyed by western disease, may well be the savior of industrial western society.
 
Thanks,
Erich
 
 
 

 
Erich J. Knight
Shenandoah Gardens
E-mail: shengar at aol.com
(540) 289-9750


Title: Re: What are terra preta soils?
Post by: erich on 13/09/2007 07:18:38
TP NEWS;


The Honolulu Advertiser: “The nation's leading manufacturer of charcoal has licensed a University of Hawai'i process for turning green waste into barbecue briquets.”

About a year ago I got Clorox interested in TP soils and Dr. Antal's Plasma Carbonazation process.

See: http://www.honoluluadvertiser.com/apps/pbcs.dll/article?AID=2007707280348

Mechabolic , a pyrolysis machine built in the form of a giant worm to eat solid waste and product char & fuel at the "Burning Man" festival ; http://whatiamupto.com/mechabolic/index.html

ECOGEEK interview with Karl Schroeder , a Sci-Fi writer has seen the TP vision , although it's The Kayopo (Spelling?) who should be getting the credit verses the Mayan. Months ago I nominated them to Richard Branson for a posthumous Carbon Prize.

http://www.ecogeek.org/content/view/950/

ECOGEEK: You mention 'agrichar' in your Billion Dollars wishlist. That's not something I was very familiar with (though I think I got the gist of it after a little quick Google search). Can you tell us a little more about it (and why it's important or useful), or suggest a good website or link for more information for readers who would like to learn more about this?

Karl Schroeder: Agrichar is a modern version of "Terra Preta" which was used centuries ago in the Amazon basin to allow the nutrient-poor soils there to produce lavish crops. It's basically a burn-and-bury process that sequesters carbon, replaces commercial fertilizers, revives dying soils, and all in all is a perfect technique for long-term sustainable soil health. Simple enough that the Mayans could perfect it, with the potential to be used all over the world. It's a pretty new process so there's not too many sources of information out there about it, unfortunately. But it's precisely the sort of transformative technology we need.



Here's an image of a wood sculpture sent to me by Jerard Pearson, a crop/compost artist who is planning a large scale charcoal / Chalk piece of field art at the state fair grounds near Omaha. He has been trying to buy Char from T. Beer at Kingsford, but getting no response. He plans to use a hydro-seeder with a mixture of Char and cellulose mulch as a wet "air brush" to paint the field. I hope it will draw some media attention for TP soils.

This wood sculpture, in my mind, conjures up inoculant spores carried aboard the "char delivery vehicle" beginning the process of sending out hyphae. Gorgeous.

Check out the other wood sculptures by this Frenchman dude. Pretty cool.

http://www.mailland.fr/html/the_village.html




Getting Char into the soil;

The Rotocult Horizontal Cultivator is being hailed in all sectors of the agricultural industry as a revolution that has now provided farmers with an 'alternative' to using the "traditional" methods of cultivation. It's a Horizontal orbital action which slices the earth, incorporates trash without cultivating the inner space resulting in less soil disturbance, greater moisture retention, significant fuel and time savings and less maintenance. Now with one double row cultivator it is possible for one man and a single machine to cultivate up to 1 hectare per hour with a single pass and follow up with a planter almost immediately.


http://www.rotocult.com/



Here is a reply I just received from the inventor;



"Thank you for your email Erich. It was very interesting reading.

Rotocult can cultivate to a depth of 18” while incorporating organic matter in one pass.

Should you require detailed information or a movie CD please contact us.

Regards,

John Wilkinson

C.E.O.

Natascha Wilkinson

WILKINSON’S BLACKSMITH’S

1 Gill Street

Atherton Qld 4883

Ph: 07 4091 1833

Fax: 07 4091 1653

Email: tash@wilkinsons.com.au

Web: http://www.rotocult.com





Erich J. Knight
Shenandoah Gardens
1047 Dave Berry Rd.
McGaheysville, VA. 22840
(540) 289-9750
shengar@aol.com
Title: Re: What are terra preta soils?
Post by: erich on 27/10/2008 04:27:41
Biochar Update

Charles Mann ("1491") in the Sept. National Geographic, has a wonderful soils article which places Terra Preta / Biochar soils center stage to solve climate change.
I think Biochar has climbed the pinnacle, the Combined English and other language circulation of NGM is nearly nine million monthly with more than fifty million readers monthly!
We need to encourage more coverage now, to ride Mann's coattails to public critical mass.

Please put this (soil) bug in your colleague's ears. These issues need to gain traction among all the various disciplines who have an iron in this fire.
http://ngm.nationalgeographic.com/20...soil/mann-text

I love the "MEGO" factor theme Mann built the story around. Lord... how I KNOW that reaction.

I like his characterization concerning the pot shards found in Terra Preta soils;

so filled with pottery - "It was as if the river's first inhabitants had
thrown a huge, rowdy frat party, smashing every plate in sight, then
buried the evidence."

A couple of researchers I was not aware of were quoted, and I'll be sending them posts about our Biochar group:
http://tech.groups.yahoo.com/group/b...guid=122501696

and data base;
http://terrapreta.bioenergylists.org/?q=node



I also have been trying to convince Michael Pollan ( NYT Food Columnist, Author ) to do a follow up story, with pleading emails to him

Since the NGM cover reads "WHERE FOOD BEGINS" , I thought this would be right down his alley and focus more attention on Mann's work.

I've admiried his ability since "Botany of Desire" to over come the "MEGO" factor (My Eyes Glaze Over) and make food & agriculture into page turners.

It's what Mann hasn't covered that I thought should interest any writer as a follow up article.

The Biochar provisions by Sen.Ken Salazar in the 07 & 08 farm bill,

http://www.biochar-international.org...gislation.html

Dr, James Hansen's Global warming solutions paper and letter to the G-8 conference last month, and coming article in Science, with Biochar land management center stage.
http://arxiv.org/ftp/arxiv/papers/0804/0804.1126.pdf

The many new university programs & field studies, in temperate soils

Glomalin's role in soil tilth & Terra Preta,

The International Biochar Initiative Conference Sept 8 in New Castle;
http://www.biochar-international.org...onference.html


Given the current "Crisis" atmosphere concerning energy, soil sustainability, food vs. Biofuels, and Climate Change what other subject addresses them all?

Biochar, the modern version of an ancient Amazonian agricultural practice called Terra Preta (black earth), is gaining widespread credibility as a way to address world hunger, climate change, rural poverty, deforestation, and energy shortages… SIMULTANEOUSLY!

This technology represents the most comprehensive, low cost, and productive approach to long term stewardship and sustainability.
Terra Preta Soils a process for Carbon Negative Bio fuels, massive Carbon sequestration,10X Lower Methane & N2O soil emissions, and 3X Fertility Too. Every 1 ton of Biomass yields 1/3 ton Charcoal for soil Sequestration.


Carbon to the Soil, the only ubiquitous and economic place to put it.

Cheers,
Erich

Erich J. Knight
540 289 9750

P.S. : Biochar Studies at ACS Huston meeting;

578-I: http://a-c-s.confex.com/crops/2008am...ssion4231.html

579-II http://a-c-s.confex.com/crops/2008am...ssion4496.html

665 - III. http://a-c-s.confex.com/crops/2008am...ssion4497.html

666-IV http://a-c-s.confex.com/crops/2008am...ssion4498.html

Most all this work corroborates char soil dynamics we have seen so far . The soil GHG emissions work showing increased CO2 , also speculates that this CO2 has to get through the hungry plants above before becoming a GHG.
The SOM, MYC& Microbes, N2O (soil structure), CH4 , nutrient holding , Nitrogen shock, humic compound conditioning, absorbing of herbicides all pretty much what we expected to hear.

Johannes Lehmann <cl273@cornell.edu> recent work;

Mycorrhizal responses to biochar in soil – concepts
and mechanisms
Daniel D. Warnock & Johannes Lehmann &
Thomas W. Kuyper & Matthias C. Rillig
http://www.css.cornell.edu/faculty/l...%20Warnock.pdf
Title: What are terra preta soils?
Post by: erich on 11/12/2008 04:39:42


BREAKING NEWS!

Biochar, the carbon-negative soil-improving energy biproduct, has made an incredible series of breakthroughs at the UN Climate Change Conference in Poznan, Poland.

The International Biochar Initiative, www.biochar-international.org, announced today that Biochar is now being examined by the UNFCCC (United Nations Council on Climate Change) for status as part of the CDM (Clean Development Mechanism.)

It's verifiable, it produces clean energy, it improves soils, it reverses desertification, it improves water quality, it could drive millions out of poverty, and it may be one of humanity's single greatest tools for mitigating and adapting to climate change.

A copy of the proposal is posted on the IBI website at
www.biochar-international.org/ibimaterialsforpress.html.
Title: What are terra preta soils?
Post by: beem on 04/02/2009 01:47:21
...Delighted this continues to gain momentum.

I've used charcoal in the garden (waste from the new and very efficient woodburning airtight stove; the fuel was birch, sometimes applewood).
But only sprinkled it around Clematis and other 7.0 to 7.3 pH-desiring plants.

After reading (almost all)  [^] this topic, my question:

Wouldn't tilling charcoal into the soil raise the pH into undesirable levels for, say, rhododendron ornamentals, indeed specimen oak trees, which prefer an acidic (5.2 to 5.5) soil?

Or are the moisture retention, etc. benefits to the tilled area so substantial that a plant won't care what pH the soil is?

This would immensely satisfy my desire to "Think globally, act locally"
Thanks.


Title: What are terra preta soils?
Post by: erich on 15/09/2009 06:45:47
Dear Naked Sci,
A lot has been happening since I started this thread,below are the links;


Biochar Soils.....Husbandry of whole new orders & Kingdoms of life

Biotic Carbon, the carbon transformed by life, should never be combusted, oxidized and destroyed. It deserves more respect, reverence even, and understanding to use it back to the soil where 2/3 of excess atmospheric carbon originally came from.

We all know we are carbon-centered life, we seldom think about the complex web of recycled bio-carbon which is the true center of life. A cradle to cradle, mutually co-evolved biosphere reaching into every crack and crevice on Earth.

It's hard for most to revere microbes and fungus, but from our toes to our gums (onward), their balanced ecology is our health. The greater earth and soils are just as dependent, at much longer time scales. Our farming for over 10,000 years has been responsible for 2/3rds of our excess greenhouse gases. This soil carbon, converted to carbon dioxide, Methane & Nitrous oxide began a slow stable warming that now accelerates with burning of fossil fuel. Agriculture allowed our cultural accent and Agriculture will now prevent our descent.

Wise Land management; Organic farming and afforestation can build back our soil carbon,

Biochar allows the soil food web to build much more recalcitrant organic carbon, ( living biomass & Glomalins) in addition to the carbon in the biochar.


Every 1 ton of Biomass yields 1/3 ton Charcoal for soil Sequestration (= to 1 Ton CO2e) + Bio-Gas & Bio-oil fuels = to 1MWh exported electricity, so is a totally virtuous, carbon negative energy cycle.

Biochar viewed as soil Infrastructure; The old saw;
"Feed the Soil Not the Plants" becomes;
"Feed, Cloth and House the Soil, utilities included !".
Free Carbon Condominiums with carboxyl group fats in the pantry and hydroxyl alcohol in the mini bar.
Build it and the Wee-Beasties will come.
Microbes like to sit down when they eat.
By setting this table we expand husbandry to whole new orders & Kingdoms of life.

This is what I try to get across to Farmers, as to how I feel about the act of returning carbon to the soil. An act of penitence and thankfulness for the civilization we have created. Farmers are the Soil Sink Bankers, once carbon has a price, they will be laughing all the way to it.

Dr. Scherr's report includes biochar.  http://www.worldwatch.org/node/6124

I think we will be seeing much greater media attention for land management & biochar as reports like her's come out linking the roll of agriculture and climate.

Unlike CCS which only reduces emissions, biochar systems draw down CO2 every energy cycle, closing a circle back to support the soil food web.  The photosynthetic  "capture" collectors are up and running, the "storage" sink is in operation just under our feet.  Pyrolysis conversion plants are the only infrastructure  we need to build out.

Another significant aspect of bichar and aerosols are the low cost ($3) Biomass cook stoves that produce char but no respiratory disease.  http://terrapretapot.org/  and village level systems   http://biocharfund.org/  with the Congo Basin Forest
Fund (CBFF). The Biochar Fund recently won $300K for these systems citing these priorities;
(1) Hunger amongst the world's poorest people, the subsistence farmers of Sub-Saharan Africa,
(2) Deforestation resulting from a reliance on slash-and-burn farming,
(3) Energy poverty and a lack of access to clean, renewable energy, and
(4) Climate change.

There are dozens soil researchers on the subject now at USDA-ARS.
and many studies at The up coming  ASA-CSSA-SSSA joint meeting;
 http://a-c-s.confex.com/crops/2009am/webprogram/Session5675.htm

Major Endorsements:

1000 word Science section in the Economist!
The virtues of biochar: A new growth industry? | The Economist
http://www.economist.com/sciencetechnology/displaystory.cfm?story_id=14302001

Senator / Secretary of Interior Ken Salazar has done the most to nurse this biofuels system in his Biochar provisions in the 07 & 08 farm bill,
http://www.biochar-international.org/newinformationevents/newlegislation.html

NASA's Dr. James Hansen Global warming solutions paper and letter to the G-8 conference, placing Biochar / Land management the central technology for carbon negative energy systems.
http://arxiv.org/ftp/arxiv/papers/0804/0804.1126.pdf

Dr. James Lovelock (Gaia hypothesis) says  Biochar is  "The only hope for mankind"

Charles Mann ("1491") in the Sept. National Geographic has a wonderful soils article which places Terra Preta / Biochar soils center stage.
http://ngm.nationalgeographic.com/2008/09/soil/mann-text

Tony Blair & Richard Branson in the UK and conservative party opposition leader  John Turnbull in Oz.

Soil Carbon Sequestration Standards Committee.  Hosted by Monsanto, this group of diverse interests has been hammering out issues of definition, validation and protocol. The past week, this group have been pressing soil sequestration's roll for climate legislation to congress.
http://www.novecta.com/documents/Carbon-Standard.pdf

Along these lines internationally,  the work of the IBI fostering the application by 20 countries for UN recognition of soil carbon as a sink with biochar as a clean development mechanism  will open the door for programs across the globe.
http://www.biochar-international.org/biocharpolicy.html.


Reports:
This new Congressional Research Service report (by analyst Kelsi Bracmort) is the best short summary I have seen so far - both technical and policy oriented.
http://assets.opencrs.com/rpts/R40186_20090203.pdf .

This is the single most comprehensive report to date, covering more of the Asian and Australian work;
http://www.csiro.au/files/files/poei.pdf

Biochar data base;
 TP-REPP
http://terrapreta.bioenergylists.org/?q=node

Disscusion Groups;
The group home page location, General orientation:
Biochar (http://tech.groups.yahoo.com/group/biochar/
Biochar POLICY;
http://groups.yahoo.com/group/biochar-policy
Biochar Soils;
http://tech.groups.yahoo.com/group/biochar-soils/
Biochar Production;
 http://tech.groups.yahoo.com/group/biochar-production/

Earth Science Terra Preta Forum;
Terra Preta - Science Forums



The first North American Biochar Conference,  at CU  in Boulder ,
Keynote speakers were  Secretary Tom Vilsack & Dr. Susan Solomon (NOAA's head atmospheric scientist)
 http://www.regonline.com/builder/site/Default.aspx?eventid=684390

 My attendance is thanks to the folks at EcoTechnologies Group .
  http://www.ecotechnologies.com/index.html ,  they have also fully funded my field trials with the Rodale Institute & JMU, Brief dicription & photos at:
http://terrapreta.bioenergylists.org/?q=node
 
There is real magic coming out of the Asian Biochar conference.
15 ear per stalk corn with 250% yield increase,
Sacred Trees and chickens raised from near death
Multiple confirmations of 80% - 90% reduction of soil GHG emissions

The abstracts of the conference are at
http://www.anzbiochar.org/AP%20BioChar%20Conference-may09.pdf

Carbon to the Soil, the only ubiquitous and economic place to put it.
Cheers,
Erich


Erich J. Knight
Eco Technologies Group Technical Adviser
University of California Riverside advisory board member
Shenandoah Gardens (Owner)
1047 Dave Barry Rd.
McGaheysville, VA. 22840
540 289 9750
Co-Administrator, Biochar Data base & Discussion list  TP-REPP





Other Company News, EU Certification & Recent Field Trials

Below is an important hurtle that 3R AGROCARBON has overcome in certification in the EU. Given that their standards are set much higher than even organic certification in the US, this work should smooth any bureaucratic hurtles we may face.

EU Permit Authority - 4 years tests
Subject: Fwd: [biochar] Re: GOOD NEWS: EU Permit Authority - 4 years tests successfully completed

Doses: 400 kg / ha – 1000 kg / ha at different horticultural cultivars

Plant height Increase 141 % versus control
Picking yield Increase 630 % versus control
Picking fruit Increase 650 % versus control
Total yield Increase 202 % versus control
Total piece of fruit Increase 171 % versus control
Fruit weight Increase 118 % versus control

HOMEPAGE 3R AGROCARBON: http://www.3ragrocarbon.com


Also:

Hopefully all the Biochar companies will coordinate with Dr. Jeff Novak's soils work at ARS;  http://www.ars.usda.gov/pandp/people/people.htm?personid=24434


I spoke with Jon Nilsson of the CarbonChar Group, in their third year of field trials ;
An idea whose time has come | Carbon Char Group
He said the 2008 trials at Virginia Tech showed a 46% increase in yield of tomato transplants grown with just 2 - 5 cups (2 - 5%) "Biochar+" per cubic foot of growing medium. http://www.carbonchar.com/plant-performance


 Most recent studies out;

Imperial College test,
 this work in temperate soils gives data from which one can calculate savings on fertilizer use, which is expected to be ongoing with no additional soil amending.

http://www.iop.org/EJ/article/1755-1315/6/37/372052/ees9_6_372052.pdf?request-id=22fb1902-1c23-4db8-8801-2be7e2f3ce1b


The BlueLeaf Inc. and Dynamotive study are exciting results given how far north the site is,and the low application rates. I suspect, as we saw with the Imperial College test, the yield benefits seem to decrease the cooler the climate.
The study showed infiltration rates for moisture are almost double. The lower leaf temperatures puzzles me however, I thought around 21C was optimum for photosynthesis.

BlueLeaf Inc. and Dynamotive Announce Biochar Test Results CQuest(TM) Biochar Enriched Plots Yield Crop Increase Ranging From Six to Seventeen Percent vs. Control Plots 
http://www.usetdas.com/TDAS/NewsArticle.aspx?NewsID=13603

The full study at Dynomotives site;
http://www.dynamotive.com/wp-content/themes/dynamotive/pdf/BlueLeaf_Biochar_Field_Trial_2008.pdf


Low Tech Clean Biochar;
http://holon.se/folke/carbon/simplechar/simplechar.shtml
Title: What are terra preta soils?
Post by: erich on 04/11/2009 06:29:08
All political persuasions agree, building soil carbon is GOOD.
To Hard bitten Farmers, wary of carbon regulations that only increase their costs, Building soil carbon is a savory bone, to do well while doing good.

Biochar provides the tool powerful enough to cover Farming's carbon foot print while lowering cost simultaneously.

Another significant aspect of bichar is removal of BC aerosols by low cost ($3) Biomass cook stoves that produce char but no respiratory disease emissions. At Scale, replacing "Three Stone" stoves the health benefits would equal eradication of Malaria.
  http://terrapretapot.org/  and village level systems   http://biocharfund.org/
 The Congo Basin Forest Fund (CBFF).recently funded  The Biochar Fund $300K for these systems citing these priorities;
(1) Hunger amongst the world's poorest people, the subsistence farmers of Sub-Saharan Africa,
(2) Deforestation resulting from a reliance on slash-and-burn farming,
(3) Energy poverty and a lack of access to clean, renewable energy, and
(4) Climate change.

The Biochar Fund :
Exceptional results from biochar experiment in Cameroon
http://scitizen.com/screens/blogPage/viewBlog/sw_viewBlog.php?idTheme=14&idContribution=3011

http://www.carboncommentary.com/2009/10/01/761/comment-page-1#comment-2558

The broad smiles of 1500 subsistence farmers say it all ( that , and the size of the Biochar corn root balls )
http://biocharfund.org/index.php?option=com_content&task=view&id=55&Itemid=75

Mark my words;
Given the potential for Laurens Rademaker's programs to grow exponentialy, only a short time lies between This man's  nomination for a Noble Prize.


This authoritative PNAS article should cause the recent Royal Society Report to rethink their criticism of Biochar systems of Soil carbon sequestration;

Reducing abrupt climate change risk using
the Montreal Protocol and other regulatory
actions to complement cuts in CO2 emissions
http://www.pnas.org/content/early/2009/10/09/0902568106.full.pdf+html


There are dozens soil researchers on the subject now at USDA-ARS.
and many studies at The up coming  ASA-CSSA-SSSA joint meeting;
 http://a-c-s.confex.com/crops/2009am/webprogram/Session5675.html


Senator Baucus is co-sponsoring  a bill along with Senator Tester (D-MT) called WE CHAR.  Water Efficiency via Carbon Harvesting and Restoration Act!  It focuses on promoting biochar technology to address invasive species and forest biomass.  It includes grants and loans for biochar market research and development, biochar characterization and environmental analyses.  It directs USDI and USDA to provide loan guarantees for biochar technologies and on-the-ground production with an emphasis on biomass from public lands.   And the USGS is to do biomas availability assessments.
WashingtonWatch.com - S. 1713, The Water Efficiency via Carbon Harvesting and Restoration (WECHAR) Act of 2009

Individual and groups can show support for WECHAR by signing online at:
www.biocharmatters.org
http://www.biocharmatters.org/


Congressional Research Service report
(by analyst Kelsi Bracmort) is the best short summary I have seen so far - both technical and policy oriented.
http://assets.opencrs.com/rpts/R40186_20090203.pdf .

United Nations Environment Programme, Climate Change Science Compendium 2009
http://www.unep.org/compendium2009/
http://www.unep.org/compendium2009/PDF/Ch5_compendium2009.pdf


Endorsements;
Bill Clinton said Biochar;
Mantria Industries inducted in Clinton Global Intuitive
http://www.mantria.com/eg_presidential_video.shtml

Al Gore got the CO2 absorption thing wrong, ( at NABC Vilsack did same), but his focus on Soil Carbon is right on;
http://www.newsweek.com/id/220552/page/3

Research:
The future of biochar - Project Rainbow Bee Eater
http://www.sciencealert.com.au/features/20090211-20142.html

Japan Biochar Association ;
http://www.geocities.jp/yasizato/pioneer.htm


Carbon to the Soil, the only ubiquitous and economic place to put it.
Cheers,
Erich