植物群落清查的主要内容、方法和技术规范
方精云, 王襄平, 沈泽昊, 唐志尧, 贺金生, 于丹, 江源, 王志恒, 郑成洋, 朱江玲, 郭兆迪

Methods and protocols for plant community inventory
Jingyun Fang, Xiangping Wang, Zehao Shen, Zhiyao Tang, Jinsheng He, Dan Yu, Yuan Jiang, Zhiheng Wang, Chengyang Zheng, Jiangling Zhu, Zhaodi Guo
图4 森林群落样方设置和样格编号方法。样方面积20 m×30 m, 由6个10 m×10 m的样格组成, A-F为样格编号, S1和S2(阴影部分)为灌木层调查样格; H1-5为草本调查小样方。样方四边应各留有10-20 m以上的缓冲区。
Fig. 4 Plot setting and quadrate coding for forest communities. The 20 m × 30 m plot is composed of six quadrates (A-F), each with an area of 10 m×10 m. The shadowed quadrates (S1 and S2) were selected for shrub layer investigation, and subplots (H1-5) were selected for herbaceous layer investigation. A buffering zone of 10-20 m at each side of the plot is necessary to keep the plot away from apparent human activities.