黄淮海地区紫花苜蓿氮磷钾肥料效应与推荐施肥量研究
张铁军, 赵忠祥, 龙瑞才, 吕会刚, 杨青川, 康俊梅
Study on Effects of N,P and K Fertilizers on Alfalfa Hay and Recommended Fertilizer Rate in Huang-Huai-Hai Area
ZHANG Tie-jun, ZHAO Zhong-xiang, LONG Rui-cai, LV Hui-gang, YANG Qing-chuan, KANG Jun-mei
草地学报
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2019, (1): 243
-249
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DOI: 10.11733/j.issn.1007-0435.2019.01.031