National Natural Science Foundation of China [42101263]; National Social Science Foundation of China [21FGLA003]; Humanity and Social Science Research Funds of Ministry of Education (MOE) of China [19YJC790054]; Postdoctoral Science Foundation of China [2020T130234]; National 985 Project of Non-traditional Security at Huazhong University of Science and Technology
机构署名：
本校为其他机构
摘要：
Eco-efficiency of arable land utilization (EALU) emphasizes efficient coordination between land use systems and ecosystems. It is therefore of great significance for agricultural sustainability based on the systematic assessment of EALU. This study took carbon emissions and non-point source pollution resulting from arable land utilization into the measurement system of EALU, and a super-SBM model, kernel density estimation and Tobit regression model were used to analyze regional differences and influencing factors of EALU for 31 provinces in Ch...
