古尔班通古特沙漠短命植物对鼠类扰动的响应

石盼洋, 陈宏伟, 董建瑞, 赵文勤, 李榕

Ecological response of short-lived plants in the Gurbantunggut Desert to rodent disturbances

Panyang Shi, Hongwei Chen, Jianrui Dong, Wenqin Zhao, Rong Li

表3 鼠类扰动区和对照区土壤理化因子差异

Table 3 Difference analysis of soil physicochemical factors between rodent disturbance zone and control area.

土壤指标 对照区 扰动区 P 土壤总有机碳/(g·kg-1) 1.688±0.113 2.167±0.03 <0.001 土壤全氮/(g·kg-1) 0.093±0.002 0.126±0.02 0.001 土壤全磷/(g·kg-1) 0.47±0.003 0.455±0.001 <0.001 土壤全钾/(g·kg-1) 24.903±0.268 26.116±0.29 <0.001 土壤总盐/(g·kg-1) 1.618±0.04 0.923±0.037 <0.001 土壤速效氮/(mg·kg-1) 30.858±1.049 47.647±1.63 <0.001 土壤速效磷/(mg·kg-1) 5.557±0.199 4.909±0.018 <0.001 土壤速效钾/(mg·kg-1) 691.86±8.56 702.629±25.429 0.221