贝加尔针茅草原土壤无机氮含量对氮素添加的响应
张金玲, 于丽, 赵建宁, 李刚, 杨殿林
Responses of Soil Inorganic Nitrogen Content to Nitrogen Addition in the
Stipa baicalensis Grassland of Inner Mongolia
ZHANG Jin-ling, YU Li, ZHAO Jian-ning, LI Gang, YANG Dian-lin
草地学报
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2017, (5): 958
-965
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DOI: 10.11733/j.issn.1007-0435.2017.05.008