退化草地恢复过程中群落物种多样性及生产力对氮磷养分的响应
王洪义1,常继方1,王正文2(
)
)
Responses of Community Species Diversity and Productivity to Nitrogen and Phosphorus Addition During Restoration of Degraded Grassland
WANG HongYi1,CHANG JiFang1,WANG ZhengWen2()
)
图2. 氮磷添加对群落地上净初级生产力的影响（2014—2017年）（* P<0.05）
Fig. 2. Effects of phosphorus and nitrogen addition on community ANPP (2014-2017)
