氮肥用量、时期对墨西哥玉米产量及饲用营养品质的影响

王永军,王空军,董树亭,胡昌浩,张吉旺,刘鹏

Effects of Different Nitrogen Application Strategies on Yield and Forage Nutritive Quality of Zea mexicana

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中国农业科学 . 2005, (03): 492 -497 . DOI: 10.3864/j.issn.0578-1752.at-2004-2069