氮肥对大通河上游退化草地的影响
景美玲, 马玉寿, 李世雄, 王彦龙, 李苗
The Influences of Different Nitrogen Rates on Degraded Alpine Meadow in the Upstream of Datong River
JING Mei-ling, MA Yu-shou, LI Shi-xiong, WANG Yan-long, LI Miao
草地学报
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2016, (3): 518
-523
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DOI: 10.11733/j.issn.1007-0435.2016.03.006