长期人为干扰对桂西北喀斯特草地土壤微生物多样性及群落结构的影响
|
Effects of long-term human disturbances on soil microbial diversity and community structure in a karst grassland ecosystem of northwestern Guangxi, China
|
图1. 不同干扰方式对桂西北喀斯特草地生态系统土壤微生物多样性的影响(平均值±标准误)。B, 火烧; E, 封育; M, 刈割; MR, 刈割除根。不同小写字母表示不同处理之间差异显著(p < 0.05)。 |
Fig. 1. Effects of different disturbances on soil microbial diversity in a karst grassland ecosystem of northwestern Guangxi, China (mean ± SE). B, burning; E, enclosure; M, mowing; MR, mowing plus root removal. Different lowercase letters indicate significant differences among different treatments (p < 0.05). |
![]() |