Popis: |
In recent years, China has vigorously promoted the development of industrial ecology. Vegetable industry, as a key industry in rural areas, takes the road of ecological development is the general trend. Based on the background of poverty alleviation and rural revitalization, this paper establishes a comprehensive evaluation index system of vegetable industry ecology based on ecological efficiency. This paper use super efficiency SBM model to analyze the ecological development of vegetable industry in Shouguang City from 2005 to 2019. The study found that : The overall ecological efficiency showed an upward trend. |