黑河流域中游荒漠典型区域植被生物量及其影响因素
雷军, 杨逍虎, 刘红梅, 赵玉红, 范菊萍, 郭彩霞

The characteristics of desert vegetation biomass and its influencing factors in the middle reaches of the Heihe River
Jun Lei, Xiaohu Yang, Hongmei Liu, Yuhong Zhao, Juping Fan, Caixia Guo
表1 龙首和西洞生物量年季变化各影响因子的相对贡献率(%
Table 1 Relative contribution rate of different major factors to biomass change in Longshou and Xidong (%
因子龙首西洞
群落密度27**4**
植株高度14**14*
土壤含水量0—10 cm1*27*
10—20 cm14**29*
20—40 cm1*23*