This paper studies the effect of nitrogen and phosphorus fertilizer on yield and forage quality of sequential cropping silage maize.
研究了不同氮磷肥处理对复播青贮玉米产量及其饲用品质的影响。
This paper studies the effect of nitrogen and phosphorus fertilizer on yield and forage quality of sequential cropping silage maize.
研究了不同氮磷肥处理对复播青贮玉米产量及其饲用品质的影响。
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