氮复合肥种类及施氮量对坝上地区青贮玉米产量和品质的影响
马磊,袁飞,朱玲玲,王忠美,戎郁萍
Yield and quality of silage corn (Zea mays) as affected by type and quantity of N fertilization
MA Lei, YUAN Fei, ZHU Ling-ling, WANG Zhong-mei, RONG Yu-ping
草业学报
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2013, (6): 53
-59
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DOI: 10.11686/cyxb20130607
