西北荒漠灌区覆膜对紫花苜蓿农艺性状和营养价值的影响
李玉珠, 吴芳, 张贞明, 师尚礼, 白小明
Effects of Film Mulching on Agronomic Characters and Nutritional Value of Alfalfa in Northwest Desert Irrigation Region
LI Yu-zhu, WU Fang, ZHANG Zhen-ming, SHI Shang-li, BAI Xiao-ming
草地学报
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2018, (3): 748
-756
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DOI: 10.11733/j.issn.1007-0435.2018.03.030