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作 者:杨钰蓉 罗小锋[1] YANG Yurong;LUO Xiaofeng
机构地区:[1]华中农业大学经济管理学院
出 处:《农业技术经济》2018年第10期77-85,共9页Journal of Agrotechnical Economics
基 金:国家社科基金重点项目(编号:15AZD071);教育部哲学社科重大课题攻关项目(编号:15JZD014);湖北省社科基金重点项目(编号:ZD2016WT013);湖北省软科学项目(编号:2016ADC007)
摘 要:研究农户有机肥替代技术模式采纳意愿对完善我国化肥减量与有机肥替代制度具有重要的现实意义。本文基于湖北省样本农户的调查数据,运用二元Logistic模型,实证检验了减量替代政策对四类型有机肥替代技术模式农户采纳意愿的影响。研究表明:(1)当前茶叶种植的肥料施用仍以化肥为主,有机肥施用率相对较低。但农户普遍对化肥减施与有机肥替代具有较强的行动意愿。(2)多数农户愿意采纳有机肥替代技术模式改善生产方式,但对于不同类型技术模式的采纳意愿存在差异。(3)农户对"有机肥+配方肥"模式、"有机肥+机械深施"模式的采纳意愿受技术支持政策因素的影响较大,而"茶—沼—畜"模式的采纳意愿则更易受到配套服务政策的影响,"有机肥+水肥一体化"模式的采纳意愿受农产品销售服务政策的影响最为明显。本文认为应根据不同类型技术模式特征施行差别化的化肥减量替代政策,促进我国化肥减量与有机肥替代水平的整体提升。It is of great practical significance to study the farmers' willingness to adopt the organic fertilizer substitution technology mode for the improvement of chemical fertilizer reduction and organic fertilizer substitution policy in China. Using the survey data of tea growers in Hubei Province,this paper applied the binary Logistic model to test the effect of the reduction substitution policy on farmers' willingness to adopt the organic fertilizer substitution technology mode. The research shows that:(1) Chemical fertilizer is mainly used in the cultivation of tea,while the application rate of organic fertilizer is relatively lower. However,farmers generally have a strong desire to use organic fertilizer to replace chemical fertilizer.(2) Most farmers are willing to adopt the organic fertilizer substitution technology mode to improve their production, but there are differences in the intentions to adopt different types of technology mode.(3)Farmers' willingness to adopt the"organic fertilizer + formula fertilizer"and"organic manure + mechanical deep application"technology modes is influenced by the technology support policies; the adoption of the"teabog-animal"is easily affected by the supporting service policies; and the"Organic manure + water and fertilizer integration"technology mode is easily affected by the agricultural products sales service policies. Therefore,differentiated fertilizer reduction and replacement policy should be implemented according to the characteristics of different types of technical modes to improve the level of chemical fertilizer reduction and organic fertilizer substitution in China.
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