EFFECTS OF GRAZING ON FOLIAGE BIOMASS ALLOCATION OF GRASSLAND COMMUNITIES IN XILIN RIVER BASIN, INNER MONGOLIA
REN Hai-Yan, ZHENG Shu-Xia, BAI Yong-Fei
Chin J Plant Ecol . 2009, (6): 1065 -1074 .  DOI: 10.3773/j.issn.1005-264x.2009.06.006