机译:青藏高原高寒灌丛草甸何首乌种类和群落水平对长期放牧的响应
College of Life Sciences Shaanxi Normal University Xi'an 710062 China;
Biology Department/Environmental Studies Program Saint Mary's University Halifax Nova Scotia Canada B3H 3C3;
Northwest Institute of Plateau Biology the Chinese Academy of Sciences Xining 810008 China;
alpine shrub meadow; biomass allocation; grazing response; relative species' abundances; species diversity.;