祁连山国家公园草原补奖政策实施效益评估
刘民兰, 赵洪民, 邵梅, 张龄慧, 王彬, 丁乾平, 龚丞馗, 王小军, 高斌斌, 潘文旭, 罗万银

Evaluation on the effectiveness of grassland subsidy policy in Qilian Mountain National Park
Minlan Liu, Hongmin Zhao, Mei Shao, Linghui Zhang, Bin Wang, Qianping Ding, Chengkui Gong, Xiaojun Wang, Binbin Gao, Wenxu Pan, Wanyin Luo
图4 主成分分析特征值碎石图
Fig.4 Principal component analysis eigenvalue lithotripsy map