Influence Paths and Spillover Effects of Agricultural Agglomeration on Agricultural Green Development

Analyzing the impact of agricultural industrial agglomeration (AIG) on green development (AGD) is a great significance to realizing sustainable and high-quality agriculture. Panel data 31 provinces in China from 2009 2019 were analysed. For measuring efficiency, non-parametric DEA approach presence undesirable outputs, slack-based measure (SBM) was used. From perspective spatial spillover analysis heterogeneity analysis, Moran’s I index Spatial Durbin Model (SDM) used empirically analyze AIG AGD alleviate conflicts between environmental pollution further explore regional AGD-efficiency due vast territory China. The mediation model constructed paths affecting AGD. results show that: (1) Chinese efficiency raised continuously high mainly located southeastern coastal areas. (2) not only has significant U-shaped AGD, but also nonlinear effect related regions, which shows that “siphon effect” will be triggered early stage “diffusion evoked later AIG. (3) significantly promotes central region mainland In eastern region, an inverted positive negative. On contrary, negative western region. (4) plays partial mediating role for persist promoting technology innovation increasing speed talent agglomeration. Accordingly, suggestions are provided strengthen coordination cooperation among provinces, drive science through scale knowledge effect, conduct scientific layout industry development.