Gideon.  (Cc “Geo” list)

        Thanks for the suggestion.

        I looked all over their web site and found no way to send in a 
suggestion.  Not a single individual’s name could be found.

        I like the idea of writing them, so am hoping you or other “Geo” list 
members can suggest an address.

Ron



> On Sep 2, 2019, at 3:20 PM, <[email protected]> 
> <[email protected]> wrote:
> 
> Hi Ron, 
> This draft is in public consultation period, so I would recommend you sending 
> your critiscm to the authors of the report (on the GND for Europe website) a 
> sthe may edit some bits if criticed
> Best wishes
> 
> 
> Gideon Futerman
> President of Worldward
> <Mail Attachment.jpeg>
> 
> 
> Em 2 de setembro de 2019, 16:57 Hora de verão Britânica, Ronal Larson 
> <[email protected]> escreveu:
> Andrew and list:
> 
> Thanks for the lead.
> 
> The comparable portion for biochar states (P 64)
> 
> " BIOCHAR
> A method of converting biomass into charcoal and mixing this into the soil to 
> store the burnt carbon.
> 
>  But field trials showed that biochar-treated soils were less effective in 
> sequestering carbon than untreated soils: the added carbon stimulates 
> microbes to release more CO2. 
> 
> Claims that addition of biochar enhances agricultural productivity has not 
> been consistently demonstrated. 
> 
> 
> No citations.  I conclude this biochar part of the paper received no serious 
> attention.
> 
> Sentence 1 is OK, but char-ists would never use the term “burnt carbon”;  
> there is also a growing literature on using charcoal as an additive in 
> concrete, asphalt, etc - not only soil placement.
> 
> 
>   Sentence 2 refers to a soil phenomenon called “priming”.  This 
> Google-available paper  "Positive and negative carbon mineralization priming 
> effects among a variety of biochar-amended soils “ by Andrew R. Zimmerman, 
> Bin Gao,and  Mi-Youn Ahn
>  has this as its final sentence of the abstract:
> "The data strongly suggests, however, that over the long term, biochar - soil 
> interaction will enhance soil C storage via the processes of OM sorption to 
> biochar and physical protection. “.
> 
> 
> Sentence 3’ s key phrase is:  "…not been consistently..”.  True - there are 
> negative result outliers (that can be easily caught by testing).  But the 
> vast majority of biochar outcomes have been and continue to be positive. We 
> are seeing more than 200 technical publications per month on biochar - mostly 
> favorable.
>  After millennia, the Terra Preta soils of the Amazon are valued at triple or 
> more the economic value of nearby non-biochar soils- because of triple or 
> more productivity.  If positive timing is occurring, its impact is negligible.
> 
> 
> There may be value in this report, but I’m not going to investigate it 
> further - based on this biochar example.  I am still favorable to the GND 
> (Green New Deal) concept.  Biochar can be a key part of making it work.
> 
> Ron
> 
> 
> On Sep 2, 2019, at 2:54 AM, Andrew Lockley <[email protected] 
> <mailto:[email protected]>> wrote:
> 
> <GNDE-A-Blueprint-for-Europes-Just-Transition.pdf>
> 
> 
> 
> 
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