SOLUBILIZATION OF ORGANICALLY BOUND SOIL PHOSPHOROUS BY METAL COMPLEXING AGENTS
SOLUBILIZATION OF ORGANICALLY BOUND SOIL PHOSPHOROUS BY METAL COMPLEXING AGENTS
批准号:
6309131
负责人:
PHILLIP A HELMKE
金额:
$0.75万
依托单位国家:
美国
项目类别:
财政年份:
2000
资助国家:
美国
项目状态:
已结题
起止时间:
2000-04-15 至 2005-02-28
中文摘要
本研究旨在了解增溶的过程中,
有机结合土壤磷的金属络合剂。 我们
将进行磷NMR研究,以获得结合与
土壤样品中游离磷与不同程度的金属
络合剂
英文摘要
This study seeks to understand the process of solubilization of
organically bound soil phosphorous by metal complexing agents. We
will carry out phosphorous NMR studies to obtain the of bound versus
free phosphorus in soil samples with varying degrees of metal
complexing agents.
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SOLUBILIZATION OF ORGANICALLY BOUND SOIL PHOSPHOROUS BY METAL COMPLEXING AGENTS
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批准号:6298128
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项目类别:
-
资助金额:$0.75万
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财政年份:1999
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负责人:PHILLIP A HELMKE
-
依托单位:
SOLUBILIZATION OF ORGANICALLY BOUND SOIL PHOSPHOROUS BY METAL COMPLEXING AGENTS
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批准号:6281567
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项目类别:
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资助金额:$0.01万
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财政年份:1998
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负责人:PHILLIP A HELMKE
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依托单位:
海外基金