Nitrate in Effluents From Irrigated Lands
Nitrate in Effluents From Irrigated Lands
批准号:
7411136
负责人:
Parker Pratt
金额:
$60.2万
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1974
资助国家:
美国
项目状态:
已结题
起止时间:
1974-06-01 至 1977-03-10
中文摘要
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英文摘要
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Bioavailability of Phosphorus in Relation to Soil Propertiesand Sources and Amounts of Added Phosphorus
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批准号:8601578
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项目类别:Standard Grant
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资助金额:$1.78万
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财政年份:1986
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负责人:Parker Pratt
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依托单位:
Sorption and Desorption of Cadmium, Copper, Nickel, and ZincIn Acid Soils
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批准号:8218964
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项目类别:Standard Grant
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资助金额:$1.37万
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财政年份:1983
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负责人:Parker Pratt
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依托单位:
Cooperative Research on Nutrients and Heavy Metals in Crops And Soils Treated With Wastewaters and Sludges
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批准号:7604612
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项目类别:Standard Grant
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资助金额:$3.06万
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财政年份:1976
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负责人:Parker Pratt
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依托单位:
Nitrate in Effluents From Irrigated Lands
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批准号:7610283
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项目类别:Standard Grant
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资助金额:$108.55万
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财政年份:1976
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负责人:Parker Pratt
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依托单位:
Nitrate in Effluents From Irrigated Lands
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批准号:7203439
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项目类别:Standard Grant
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资助金额:$59.05万
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财政年份:1972
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负责人:Parker Pratt
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依托单位:
海外基金