基于三角图法的榆林市农业生态系统脆弱性类型变化研究
万红莲, 毛楠, 宋海龙, 何艳桃, 王子梦, 朱婵婵

Type variability research of agro-ecosystem vulnerability in Yulin Shaanxi Chinabased on triangle method
Honglian Wan, Nan Mao, Hailong Song, Yantao He, Zimeng Wang, Chanchan Zhu
图2 农业生态系统脆弱性评价指标体系
X1X3X6X8X9X10X13X14X16X17X21均为正向指标,即指标越大,农业生态系统脆弱性越大;X2X4X5X7X11X12X15X18X19X20X22X23X24均为负向指标,即指标越大,农业生态系统脆弱性越小
Fig.2 Evaluation index system for vulnerability of agro-ecosystem