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Nitrogen and phosphorus insolubilizer, and method of insolubilizing nitrogen and phosphorus in soil using the same
Nitrogen and phosphorus insolubilizer, and method of insolubilizing nitrogen and phosphorus in soil using the same
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机译:氮磷增溶剂及利用其增溶土壤中氮磷的方法
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摘要
PROBLEM TO BE SOLVED: To provide an insolubilization material for insolubilizing nitrogen and phosphorus contained in soil such as bottom mud recovered from lake capable of insolubilizing both of nitrogen and phosphorus at large percentage.SOLUTION: There is provided an insolubilization material for nitrogen and phosphorus containing magnesium oxide having Blaine specific surface area of 5,000 cm/g or more and zeolite having Blaine specific surface area of 2,000 cm/g or more with mass ratio of zeolite/magnesium oxide of 0.1 to 100.SELECTED DRAWING: None
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机译:解决的问题:提供一种不溶性材料,用于使土壤中所含的氮和磷不溶,例如从湖泊中回收的能够使氮和磷大量溶解的底泥。解决方案:提供一种不溶性材料,用于含氮和磷布莱恩比表面积为5,000 cm / g或更高的氧化镁,以及布莱恩比表面积为2,000 cm / g或更高的沸石,沸石/氧化镁的质量比为0.1至100。
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