The impact of agricultural international trade on agro-ecological environment based on TOPSIS model

Abstract

Abstract Promoting agricultural international trade to agricultural ecological environment governance is an important step in the process of agricultural modernization, which is helpful to realize the rural revitalization strategy and ensure national food security. In this essay, Henan Province was taken as an example to evaluate the performance of agricultural eco-environmental governance in Henan Province from 2013 to 2021. In this study, entropy weight -TOPSIS model was used to select 11 indicators from four dimensions of agricultural production conditions, agricultural non-point source pollution, agricultural output level and the intensity of ecological environment governance to construct the performance evaluation index system of agricultural ecological environment governance. TOPSIS model results showed that agricultural non-point source pollution had the greatest impact on agricultural eco-environmental performance evaluation in Henan Province. The performance score of agricultural eco-environmental governance in Henan Province showed a V-shaped distribution, which decreased year by year from 2013 to 2016 and increased year by year from 2017 to 2021.