Yu T J, Zhang L, Gu S Y, Li T, E W D, Wang Z H.Effects of different planting density and nitrogen rates on biological yield and agricultural traits of silage maize dongqing1.

 
  • 于天江;張林;谷思玉;李陶;鄂文弟;王振華.;種植密度和施氮水平對東清一號青貯玉米生物產(chǎn)量及農藝性狀的影響
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