施氮水平对季节性栽培紫花苜蓿饲草干物质产量和品质的影响
张昆, 渠晖, 薛峥, 崔鑫, 沈益新
Effects of Nitrogen Application on the Forage Dry Matter Yield and Quality of Alfalfa with Seasonal Cultivation
ZHANG Kun, QU Hui, XUE Zheng, CUI Xin, SHEN Yi-xin
草地学报
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2015, (4): 844
-849
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DOI: 10.11733/j.issn.1007-0435.2015.04.026