Results 131 to 140 of about 914 (180)

基于旋耕玉米秸秆还田条件下土壤微生物、酶及速效养分的动态特征

open access: green, 2018
闫洪奎   +6 more
openalex   +1 more source

土壤脲酶活性对稻田田面水氮素转化的影响

open access: green, 2006
李华   +4 more
openalex   +1 more source

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