农户资本禀赋对耕地质量保护行为选择的影响——以江西省为例

Influence of Farmers’ Capital Endowment on the Choice of Cultivated Land Quality Protection Behavior: Take Jiangxi Province as An Example

根据江西省303户农户实地调研数据,运用熵值法和Probit模型,分析家庭资本禀赋对农户耕地质量保护行为选择偏向的影响。结果表明:土地资本对秸秆还田和耕地深松存在较大约束;存在劳动力资本约束的农户会增加对秸秆还田的采纳,降低农家肥和商品有机肥的使用;经济资本对于耕地深松存在显著的约束作用而对农家肥和商品有机肥无显著影响。从缓解家庭资本禀赋约束和推广耕地质量保护技术两个角度提出相应的政策建议。

According to the field survey data of 303 households in Jiangxi Province, the entropy method and Probit model were used to empirically analyze the impact of family capital endowment constraints on farmers’ farmland quality protection behavior selection bias. The research results show that land capital will have greater constraints on straw returning and subsoiling cultivated land;farmers with labor capital constraints will increase the adoption of straw returning, reduce the use of farmyard manure and commercial organic fertilizer;economic capital for subsoiling cultivated land has a significant positive effect and has no significant effect on farmyard manure and commercial organic fertilizer. Finally, the corresponding policy recommendations are put forward from the perspectives of alleviating family capital endowment constraints and promoting farmland quality protection technology.