The Research That The Response Of Mountain Ecosystem Bryophytes Affect On Global Climate

This article investigate and research bryophytes ecological of east Gongga Mountain, There are 282 species belonging to 36 families, and 121 genera of bryophytes.The vertical distribution zone of Bryophytes is obvious.There are broad-leaved forest bryophytes zone (2000-2200m), evergreen-deciduous broadleaved forest bryophytes zone (2200-2400m), needle mixed with rich bryophytes zone (2400-2800m),dark coniferous bryophytes zone (2800-3600m), alpine bush bryophytes zone (3600-4000m) and alpine meadow bryophytes zone (4000-4600 m).Although application of CCA analyzed bryophytes of biomass, coverage, species diversity, mosses layer thickness relation with 10 kind environment factors . Results show that affect growth of bryophytes and distribution of the main factor is the air humidity and air temperature .Including precipitation of growing season affect bryophytes by Indirect way,To some extent , Bryophytes also influenced by soil pH . The main impact of the bryophytes climate factor is atmosphere humidity, followed by atmospheric temperature. According to the change of altitude and space gradient of bryophytes Besides make use" space-for-time " method to research in response of bryophytes to global change and its indicative function.