Skip to Content.
Sympa Menu

permaculture - [permaculture] Fwd: [SANET-MG] More evidence of microbial workers in the rhyzosphere that can replace energy-intensive chemical slaves (and always could)

permaculture@lists.ibiblio.org

Subject: permaculture

List archive

Chronological Thread  
  • From: Lawrence London <lfljvenaura@gmail.com>
  • To: permaculture <permaculture@lists.ibiblio.org>
  • Subject: [permaculture] Fwd: [SANET-MG] More evidence of microbial workers in the rhyzosphere that can replace energy-intensive chemical slaves (and always could)
  • Date: Sun, 19 Mar 2017 22:09:40 -0400

---------- Forwarded message ----------
From: Lawrence London <lfljvenaura@gmail.com>
Date: Sun, Mar 19, 2017 at 10:02 PM
Subject: Re: [SANET-MG] More evidence of microbial workers in the
rhyzosphere that can replace energy-intensive chemical slaves (and always
could)
To: sanet-mg@googlegroups.com



On Sat, Mar 18, 2017 at 6:28 PM, Karl S North <knorth@binghamton.edu> wrote:

> http://peakoil.com/consumption/researchers-make-discovery-
> that-could-increase-plant-yield-in-wake-of-looming-phosphate-shortage
>

Brendan Niemira : USDA ARShttps://www.ars.usda.gov/people-locations/person?
person-id=43393

....did research on red clover exudates (affecting soil microbiology?)
increasing a plant's ability to uptake phosphorous.
Maybe this was in some way connected to an increase in phosphate stress
response.
This was mentioned in several Sanet posts years ago. I think someone tried
to commercialize production of this exudate.

Contribution of arbuscular mycorrhizal fungi to utilization of
organic sources of phosphorus by red clover in a calcareous soil
http://pure.qub.ac.uk/portal/files/379209/Feng%20et%20al%202003.pdf
Phosphorus deficiency in red clover promotes exudation of ... - NCBI
<https://www.ncbi.nlm.nih.gov/pubmed/17260144>
https://www.ncbi.nlm.nih.gov/pubmed/17260144
by K Yoneyama - ‎2007 - ‎Cited by 221
<https://scholar.google.com/scholar?oe=utf-8&um=1&ie=UTF-8&lr&cites=238862353653498900>
- ‎Related articles
<https://scholar.google.com/scholar?oe=utf-8&um=1&ie=UTF-8&lr&q=related:FAS7iwucUAP1EM:scholar.google.com/>
*Phosphorus* deficiency in *red clover* promotes *exudation* of orobanchol,
the signal for mycorrhizal symbionts and germination stimulant for root
parasites.
Phosphorus deficiency in red clover promotes exudation of ...
<http://link.springer.com/article/10.1007/s00425-006-0410-1>
link.springer.com/article/10.1007/s00425-006-0410-1
by K Yoneyama - ‎2007 - ‎Cited by 222
<https://scholar.google.com/scholar?oe=utf-8&um=1&ie=UTF-8&lr&cites=238862353653498900>
- ‎Related articles
<https://scholar.google.com/scholar?oe=utf-8&um=1&ie=UTF-8&lr&q=related:FAS7iwucUAP1EM:scholar.google.com/>
*Phosphorus* deficiency in *red clover* promotes *exudation* of orobanchol,
the signal for mycorrhizal symbionts and germination stimulant for root
parasites.


[PDF]Plant mechanisms to optimise access to soil phosphorus - CiteSeerX
<http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.971.188&rep=rep1&type=pdf>
citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.971.188&rep=rep1...pdf
by AE RichardsonA - ‎2009 - ‎Cited by 205
<https://scholar.google.com/scholar?oe=utf-8&um=1&ie=UTF-8&lr&cites=5245700787367287107>
- ‎Related articles
<https://scholar.google.com/scholar?oe=utf-8&um=1&ie=UTF-8&lr&q=related:Q5kDvRJ5zEifFM:scholar.google.com/>
capacity to supply P in a soluble form that is available for *plant uptake*
(i.e. as ..... their *ability to increase* the effective length and surface
area of roots ..... anions *exuded* from white lupin cluster roots (Johnson
et al. 1996 ...... *red clover* and ryegrass from an Oxisol as affected by
P and model humic *substances* application. 1.
Chapter 5 Plant Roots and Microorganisms - ScienceDirect
<http://www.sciencedirect.com/science/article/pii/S0166248108705634>
www.sciencedirect.com/science/article/pii/S0166248108705634
May 12, 2008 - The cooperation of higher *plants* with living
microorganisms occurs most intensively and ... usually *increased*
exudation from tomatoes and subterranean *clover*. .... This is true even
though the total quantity of *substances exuded* may be ..... The
efficiency in nutrient *uptake*, especially of *phosphorus*, by the ...
Analysis of Phosphate Acquisition Efficiency in Different Arabidopsis ...
<https://www.ncbi.nlm.nih.gov/pmc/articles/PMC59875/>
https://www.ncbi.nlm.nih.gov › NCBI › Literature › PubMed Central (PMC)
by RA Narang - ‎2000 - ‎Cited by 142
<https://scholar.google.com/scholar?oe=utf-8&um=1&ie=UTF-8&lr&cites=12125372113180787899>
- ‎Related articles
<https://scholar.google.com/scholar?oe=utf-8&um=1&ie=UTF-8&lr&q=related:u4SRp7H5RajfcM:scholar.google.com/>
Significant differences were found in root morphology, phosphate *uptake*
kinetics, ... rhizosphere acidification, and the *ability* of roots to
penetrate substrates. ... *Phosphorus* is a major mineral nutrient required
by *plants*, but is one of the most ..... of growth medium of high organic
acid *exuding*, phosphate-efficient accessions ...



--
Lawrence F. London, Jr.
lfljvenaura@gmail.com
https://sites.google.com/site/avantgeared









--
Lawrence F. London, Jr.
lfljvenaura@gmail.com
https://sites.google.com/site/avantgeared



  • [permaculture] Fwd: [SANET-MG] More evidence of microbial workers in the rhyzosphere that can replace energy-intensive chemical slaves (and always could), Lawrence London, 03/19/2017

Archive powered by MHonArc 2.6.24.

Top of Page