追施氮肥对苏丹草农艺性状、种子产量及氮肥利用效率的影响
庞立东, 李卫军, 朱进忠
Effects of Topdressing Nitrogen Fertilizer to Sudangrass in Agronomic Traits Seed Yield and Nitrogen Use Efficiency
PANG Li-dong, LI Wei-jun, ZHU Jin-zhong
草地学报
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2016, (3): 682
-688
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DOI: 10.11733/j.issn.1007-0435.2016.03.030