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牧压梯度下海北高寒草甸土壤速效氮变化特征及其影响因素分析
祝景彬, 李红琴, 贺慧丹, 毛绍娟, 李英年
Analysis of the variation characteristics and controlling factors of soil rapidly available nitrogen in Haibei alpine meadow under grazing pressure gradient
ZHU Jingbin, LI Hongqin, HE Huidan, MAO Shaojuan, LI Yingnian
冰川冻土 . 2015, (6): 1660 -1669 .  DOI: 10.7522/j.issn.1000-0240.2015.0183