土壤细菌和线虫对热带雨林优势植物凋落物特性和多样性的响应

刘金花, 李风, 田桃, 肖海峰

Response of soil bacteria and nematodes to litter identity and diversity of dominant plants in a tropical rainforest

Jinhua Liu, Feng Li, Tao Tian, Haifeng Xiao

图4 PcoA分析细菌(A)和线虫(B)群落对凋落物多样性的响应。CK, 对照处理; 1Species: 只添加绒毛猴欢喜凋落物; 2Species: 添加绒毛猴欢喜 + 华马钱; 4Species: 添加绒毛猴欢喜 + 华马钱 + 蚁花 + 番龙眼; 7species: 添加绒毛猴欢喜 + 华马钱 + 蚁花 + 番龙眼 + 黄葛树 + 羊乳榕 + 印度锥。

Fig. 4 PcoA analysis of bacterial (A) and nematode (B) communities in response to litter diversity. CK, Control treatment; 1Species, The addition of Sloanea tomentosa; 2Species, The addition of Sloanea tomentosa and Strychnos cathayensis; 4Species, The addition of Sloanea tomentosa, Strychnos cathayensis, Orophea laui and Pometia pinnata; 7Species, The addition of Sloanea tomentosa, Strychnos cathayensis, Orophea laui, Pometia pinnata, Ficus virens, F. sagittata and Castanopsis indica.