PDF(692 KB)
有机肥还田对温带草甸草原土壤养分的影响
仝宗永,商丽荣,万里强,何 峰,李向林
PDF(692 KB)
PDF(692 KB)
有机肥还田对温带草甸草原土壤养分的影响
Effects of Organic Fertilizers Returning to Fields on#br# Soil Nutrients in Temperate Meadow Steppe
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