[Terrapreta] USDA organic certification standards
Douglas Clayton
dnclayton at wildblue.net
Mon Mar 26 20:50:42 CDT 2007
Tom,
No no no I don't think "mined" has anything to do with coal! Organic
people are thinking of stuff like greensand and rock phosphate which
are mined. Saturday night this reference came up when I did a google
for "charcoal soil organic compliance" looking for the USDA organic
rules. I learned that a book listing allowed and prohibited materials
and practices costs $30. This hit was some summary page (not complete)
. . . . . here it is:
http://agr.wa.gov/FoodAnimal/Organic/Certificate/2006/NOPSummary2006.pdf
Doug
On Mar 26, 2007, at 9:31 PM, Tom Miles wrote:
> What’s the intent of (6)? Does it allow coal with low volatile matter?
>
> Tom Miles
>
>
> From: terrapreta-bounces at bioenergylists.org
> [mailto:terrapreta-bounces at bioenergylists.org] On Behalf Of David
> Yarrow
> Sent: Monday, March 26, 2007 12:57 PM
> To: terrapreta at bioenergylists.org
> Subject: Re: [Terrapreta] USDA organic certification standards
>
>> ----- Original Message -----
>> From: Douglas Clayton
>> Sent: Sunday, March 25, 2007 6:49 PM
>> Subject: USDA organic certification standards
>>
>> David,
>> Ran across this last night:
>> §205.203 Soil fertility and crop nutrient management practice
>> standard.
>> 1. Standards require organic producers to select tools (e.g.,
>> tillers, plows) and practices that maintain
>> improve soil quality and minimize soil erosion.
>> 2. Producers are required to utilize crop rotations, cover crops and
>> plant and animal materials
>> maintain or improve soil organic matter content in a manner that
>> does not contribute to contamination
>> of crops, soil, or water by plant nutrients, pathogens, heavy
>> metals, or residues of prohibited substances.
>> 3. Prohibits the use of raw manure unless it is incorporated into
>> the soil more than 120 days prior
>> harvest for crops for human consumption whose edible portion is in
>> direct contact with the soil
>> particles; or 90 days prior to harvest for crops whose edible
>> portion does not contact soil or soil
>> 4. Defines compost as material that has an initial C:N ratio of
>> between 25:1 and 40:1. Requires
>> to reach specific temperature parameters for specific time periods.
>> If produced according to requirements,
>> compost can be applied at any time.
>> 5. Allows use of uncomposted plant materials.
>> 6. Allows mined substances of low solubility.
>> 7. Allows the use of fertility inputs on the National List.
>> Prohibits the use of synthetic fertilizers
>> National List.
>> 8. Prohibits the burning of crop residues, except to prevent disease
>> or to stimulate seed germination.
>> 9. Ash from the burning of plant or animal material is allowed, but
>> manure ash is prohibited.
>> 10. Micronutrient trace minerals may be used when soil deficiency is
>> documented by testing.
>> Micronutrients must not be used as defoliants, herbicides, or
>> desiccants. Nitrate and chloride
>> prohibited.
>>
>> Douglas Clayton
>> 50 Bullard Road
>> Jaffrey, NH 03452
>> H. 603-532-7321
>> W. 603-532-1120
>> Fax. 603-532-4581
> so then, by an initial reading of the USDA NOP statute, pyrolysis
> charcoal is not defined within the language of the law. so charcoal
> may not be automatically approved for use by certified organic farms.
>
> we ran into a similar issue in inquiring about the NOP status of sea
> minerals, since they are not a "mined substance of low solubility."
> sea minerals are mined minerals of high (total)
> solunbility. fortunately, no one challenged sea minerals on the basis
> of solubility, and we are recommending only low levels of application,
> so the sea minerals are accepted as a natural mined mineral that is
> non-synthetic.
>
> gaining approval for pyrolysis charcoal under the USDA NOP may involve
> some careful crafting of language.
>
> for one, the charcoal must be from organic wastes, where "organic"
> must be clearly worded for precise definition what sorts oif organic
> materials are acceptable; which are not? certainly not highly
> synthetic paper and cardboard, or sewerage.
>
> for two, the definition must specify the process used to create the
> charcoal. we should be careful to use lanfuage that includes high
> tech, controlled combustion and emission steel tanks, without
> excluding more traditional methods to create charcoal in earthen
> kilns, heaps and smouldering piles.
>
> for three, the definition should specify "low temperature" pyrolysis,
> since this preserves the microscopic pore structure of the
> biological-created carbon-based molecules. in contrast, high
> temperatue pyrolysis destroys and "melts" this micro-pore organic
> structure, degrading its value as a soil condiioner favorable to
> micro-organisms, plus soil aeration, water retention and nutrient
> conservation.
>
> just a few preliminary thoughts.
>
> David Yarrow
> "If yer not forest, yer against us."
> Turtle EyeLand Sanctuary
> 44 Gilligan Road, East Greenbush, NY 12061
> 518-330-2587
> dyarrow at nycap.rr.com
> www.championtrees.org
> www.OnondagaLakePeaceFestival.org
> www.citizenre.com/dyarrow/
> www.SeaAgri.com
>
> "Happiness can be found even in the darkest of times,
> if one only remembers to turn on the light."
> -Albus Dumbledore
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>
Douglas Clayton
50 Bullard Road
Jaffrey, NH 03452
H. 603-532-7321
W. 603-532-1120
Fax. 603-532-4581
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