基于能值改进模型的红米与烤烟作物系统可持续性评价——以贵州省盘州市为例
孙凯, 梁龙, 李仲佰

Sustainability Evaluation of the Red Rice and Flue-Cured Tobacco Crop System Based on the Improved Emergy Model——A Case Study of Panzhou City, Guizhou Province
Sun Kai, Liang Long, Li Zhongbai
图3 烤烟系统环境产出增(减)后的灵敏性系数
Fig.3 Sensitivity coefficients of the flue-cured tobacco system after the environmental output increase or decrease