围封对锡林郭勒沙化草地植被及土壤的影响
米雨晴, 许宏斌, 张雷, 杨制国, 唐月坤, 黄海广

Effects of enclosure on vegetation and soil in Xilingol desertified grassland
Yuqing Mi, Hongbin Xu, Lei Zhang, Zhiguo Yang, Yuekun Tang, Haiguang Huang
图3 围封处理下植物各功能群地上生物量(A)及其占比(B)变化
注:不同小写字母表示不同功能群之间的差异显著(P<0.05)
Fig.3 Changes in the aboveground biomass of plant functional groups (A) and their proportional variations (B) under enclosure treatment