覆膜和施氮肥对玉米产量和根层土壤硝态氮分布和去向的影响
王秀康，邢英英，李占斌
Effect of Mulching and Nitrogen Fertilizer on Maize Yield，Distribution and Fate of Nitrogen in Root Layer
WANG Xiu-kang, XING Ying-ying, LI Zhan-bin
中国农业科学
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2016, (20): 3944
-3957
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DOI: 10.3864/j.issn.0578-1752.2016.20.009
