[Terrapreta] Small matter Re:
Mary Lehmann
mlehmann3 at austin.rr.com
Mon Jun 2 12:18:47 CDT 2008
Dr. Lehmann doesn't like his name spelled with one 'n". I know what
he means.
Mary Lehmann
==============================================================
On Jun 2, 2008, at 8:16 AM, Kevin Chisholm wrote:
> Dear Sean
>
> Sean K. Barry wrote:
>> Hi Francoise,
>>
>> So, that first sentence you quoted from me does not count. You count
>> the one I put the "Maybe ... in front of?
>>
>> Thanks for reading me so correctly. Ask Dr Steiner or Dr, Lehmann if
>> they were just making up the 290% improvement in plant productivity
>> seen in a single growing season. Maybe Danny Day exaggerated, too.
>
> I think the spectacular first year results reported by Drs Steiner,
> Lehman, and Day were as a result of fertilizers added with the char,
> and not the char itself. A fair comparison would be to compare the
> results from the Control Plot, with the results from the Charcoal Only
> plot. In one of Dr. Steiner's Tests, I believe he had test plots as
> follows:
> Control
> Control + Char
> Control + Compost
> Control + Fertilizer
> Control + Char + Fertilizer
> Control + Compost + Fertilizer
> Control + Compost + Char + Fertilizer.
> etc...
>
> I further believe that they did not expect significant first year
> improvements with the char, but rather, they were looking to
> demonstrate
> the enhanced nutrient retention characteristics of Char, and they
> expected best results in 3 to 4 years.
>
> Please correct me if I am in error.
>
> Kevin
>>
>> Regards,
>>
>> SKB
>>
>> ----- Original Message -----
>> *From:* francoise precy <mailto:f.precy at hotmail.co.uk>
>> *To:* Sean K. Barry <mailto:sean.barry at juno.com> ; Terra Preta
>> <mailto:terrapreta at bioenergylists.org> ; Michael Bailes
>> <mailto:michaelangelica at gmail.com>
>> *Sent:* Sunday, June 01, 2008 11:11 PM
>> *Subject:* no instantaneousness = no overnight
>>
>>
>> Hello Sean
>>
>> "I'm quite sure I never said putting charcoal into soil
>> "instantaneously" makes it into Terra Preta soil. If you think
>> so,
>> then show me the post where I said that.":
>> Soil-wise, "overnight" = "instantaneous" =unbalanced approach.
>>
>> Message: 5
>> Date: Wed, 28 May 2008 21:43:24 -0500
>> From: "Sean K. Barry"
>> Subject: Re: [Terrapreta] Old native earth ovens.
>> To: "'Kurt Treutlein'" , "'terra pretta group'"
>> , "MFH"
>>
>> Hi Max,
>>
>> ...
>> I suspect making Amazon style TP soils would take quite a long
>> time. Its just a thought though. Maybe the effect could be
>> made to
>> happen overnight or in a single growing season with one
>> application of the "right stuff", too. Who knows?
>>
>> _________________________________________________________________
>>
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>
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