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sheng wu fei liao shi yong xu zhu yi
Author(s): 
Pages: 5
Year: Issue:  5
Journal: New Rural Technology

Abstract: 生物肥料是靠微生物的功效发挥增产作用,其有效性取决于优良菌种、优质菌剂和有效的施用方法.生物肥料合理施用的原则是:第一,要保证菌肥有足够数最的有效微生物;第二,要创造适合于有益微生物牛长的环境条件.……
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