5年降水限制后荒漠草原植物多样性和生产力恢复特征

郝芳唯, 宋兆斌, 李香云, 岳平, 张晓雪, 王怀海, 赵杏花, 左小安

Restoring characteristics of plant diversity and productivity in desert steppe after a 5-year precipitation reduction treatment

Fangwei Hao, Zhaobin Song, Xiangyun Li, Ping Yue, Xiaoxue Zhang, Huaihai Wang, Xinghua Zhao, Xiaoan Zuo

图3 退化植被恢复过程中生长季降水量与植物多样性和生产力的相关性分析 注：SLA为比叶面积，LDMC为叶干物质含量，LT为叶片厚度，LCC叶片碳含量，LNC为叶片氮含量，ANPP为地上净初级生产力。椭圆的倾斜方向和颜色深浅表示它们之间的相关性，椭圆向右倾斜为正相关，向左倾斜为负相关。*表示P<0.05

Fig.3 Correlation analysis of growing season precipitation with plant diversity and productivity during restoration of degraded vegetation