放牧对中国亚热带喀斯特山地灌草丛物种组成与群落结构的影响

[an error occurred while processing this directive]

黄侩侩¹^,², 胡刚¹, 庞庆玲¹^,², 张贝¹^,², 何业涌¹^,², 胡聪¹, 徐超昊¹, 张忠华¹^,^*(

)

Effects of grazing on species composition and community structure of shrub tussock in subtropical karst mountains, southwest China

HUANG Kuai-Kuai¹^,², HU Gang¹, PANG Qing-Ling¹^,², ZHANG Bei¹^,², HE Ye-Yong¹^,², HU Cong¹, XU Chao-Hao¹, ZHANG Zhong-Hua¹^,^*(

)

图1. 中国亚热带喀斯特山地灌草丛不同放牧强度下的植物科、属、种总数。A, 灌木层。B, 草本层。C, 群落整体。CK, 无放牧; HG, 重度放牧; LG, 轻度放牧; MG, 中度放牧。

Fig. 1. Total numbers of plant families, genera and species of shrub tussock under different grazing intensities in subtropical karst mountains in southwest China. A, Shrub layer. B, Herb layer. C, Total community. CK, none grazing; HG, heavy grazing; LG, light grazing; MG, moderate grazing.