INFLUENCE OF SOIL TYPE ON ACTIVITY OF INSECTICIDES IN SOIL

被引:83
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HARRIS, CR
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10.1093/jee/59.5.1221
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Q96 [昆虫学];
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页码:1221 / &
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[21]   An examination of the Degtjareff method for determining soil organic matter, and a proposed modification of the chromic acid titration method [J].
Walkley, A ;
Black, IA .
SOIL SCIENCE, 1934, 37 (01) :29-38