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机译:人类践踏干扰产生不同在对比高程生态效应范围限制
Environmental Studies Program,University of Colorado,Boulder,Colorado,USA;
WSL Institute for Snow and Avalanche Research SLF,Davos Dorf,Switzerland;
disturbance; Ecological effects; cushionsTramplingSilene acaulisdifferential effectCompetitionPlant PopulationsAlpines;