期刊论文

中文

农业技术经济

1000-6370

2018

7

119-131

10.13246/j.cnki.jae.2018.07.011

教育部人文社会科学研究青年项目(16YJC790063)

本校为第一机构

现有农产品贸易环境效应的研究忽略了对外贸易知识溢出,本文基于农产品贸易非物化型知识空间溢出特征将经典线性的环境库兹涅茨曲线（EKC）予以空间维度扩展,实证检验发现,农产品贸易知识局域溢出不仅有助于降低贸易发生地的化肥（氮）污染排放量,而且农产品贸易非物化型知识跨区域溢出还有助于降低贸易发生地以外其他地区的化肥（氮）污染排放量;环境污染与农业经济增长之间的关系呈现空间二分属性,环境污染不仅与其所在地区农业人均收入水平呈现倒U型曲线关系,而且也与其所在地区以外其他地区的农业人均收入水平呈现倒U型曲线关系。建议提升农产品贸易知识比重、打破传统农业封闭落后格局、培...

The existing researches onthe relationship between agricultural trade and environment ignored trade knowledge spillover effect to environment. In this study, the classical linear model of Environment Kuznets Curve is transformed with non-linear structure based on spatial spillover of un-embodied knowledge from Agricultural Trade. The results indicate: (1) local spillover of un-embodied knowledge from agricultural trade reduces fertilizer consumption where trade happened, and trans-regions spillover of un-embodied knowledge from agricultural trade also reduces fertilizer consumption of adjacent...