不同降雨年份和放牧方式对荒漠草原初级生产力及营养动态的影响
杨霞, 王珍, 运向军, 卫智军
Net primary production and forage quality of desert steppe plant communities under different grazing systems and growing seasons
YANG Xia, WANG Zhen, YUN Xiang-Jun, WEI Zhi-Jun
草业学报
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2015, (11): 1
-9
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DOI: 10.11686/cyxb2015081
