川西北高寒沙区切断根茎对赖草和沙生苔草克隆生长的影响
何文兴, 杨志荣, 曹毅, 陈放
Effects of severied rhizome on clonal growth of Leymus secalinus and Carex praeclara of alpine desertification grassland in Northwestern Sichuan
HE Wenxing, YANG Zhirong, CAO Yi, CHEN Fang
生态学杂志
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2005, (6): 607
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