河流生态需水计算及空间满足率分析——以济南市为例
杨阳, 汪中华, 王雪莲, 赵长森, 张纯斌, 潘天力

Calculation of Environment Flow and Analysis of Spatial Environment flow Satisfaction Rate: A Case Study of Ji'nan City
Yang Yang, Zhonghua Wang, Xuelian Wang, Changsen Zhao, Chunbin Zhang, Tianli Pan
图2 食物网图示例
Fig.2 Food web structure diagram