摘要
提高生态耕种采纳度是改善耕地质量、维护粮食安全的重要途径,基于湖北、安徽和湖南三省968份农户微观调研数据,运用熵值法和Tobit模型分析农户生计分化、结构嵌入对生态耕种采纳度的影响。结果表明:仅有43%的样本农户对生态耕种持有积极态度。农户生计分化、结构嵌入均对生态耕种采纳度有显著影响,但作用存在差异。其中,农户生计分化显著抑制生态耕种采纳度,农户生计分化每增加1个单位,生态耕种采纳度降低0.019个单位;结构嵌入则对农户生态耕种采纳有积极影响,且其两个维度:网络密度和网络位置均正向影响农户生态耕种采纳度。结构嵌入可缓解农户生计分化对生态耕种采纳度的消极影响。因此,提高农户的生态耕种采纳度过程中要注重到农户生计分化的现实情况和结构嵌入的积极作用,重视建立适用技术信息与讨论网络互助小组,减弱生计分化的不利影响。
The adoption of ecological farming is an important way to improve the quality of cultivated land and maintain food security.Based on 968 micro survey data of farmers in Hubei,Anhui and Hunan,entropy method and Tobit Model were used to explore the impact of farmers’livelihood differentiation and structural embedding on the adoption rate of ecological farming.The empirical results found that only 43%of the sampled farmers had a positive attitude towards ecological farming.Farmers’livelihood differentiation and structural embedding had a significant impact on them,but the effects were different.Among them,farmers’livelihood differentiation inhibited the adoption of ecological farming significantly.For every additional unit of farmers’s livelihood differentiation,the adoption of ecological farming decreases by 0.019 units.The structure embedding had a significant impact on the adoption of ecological farming,and its two dimensions:network density and net⁃work the location of both positively affected the adoption of ecological farming.The structure embedding can al⁃leviate the negative impact of the differentiation of farmers’livelihoods on the adoption of ecological farming.Therefore,in the process of increasing the adoption of ecological farming,attention should be paid to the actual situation of farmers’livelihood differentiation and the positive role of structural embedding,and the establish⁃ment of applicable technical information and discussion network mutual assistance groups to weaken the ad⁃verse effects of livelihood differentiation.
作者
齐振宏
刘玉孝
何坪华
QI Zhen-hong;LIU Yu-xiao;HE Ping-hua(School of Economics and Management,Huazhong Agricultural University,Wuhan 430070,China;Hubei Rural Development Research Center,Wuhan 430070,China;Shuangshui and Shuanglu Research Institute,Huazhong Agricultural University,Wuhan 430070,China)
出处
《农林经济管理学报》
CSSCI
北大核心
2020年第6期671-680,共10页
Journal of Agro-Forestry Economics and Management
基金
教育部人文社会科学研究一般项目(18YJA790033)
国家“十三五”重点研发计划项目(2016YFD0300210)
中央高校基本科研业务费项目(2662018YJ019)。
关键词
农户生计分化
结构嵌入
网络密度
网络位置
TOBIT模型
farmers’livelihood differentiation
structure embedding
network density
network location
Tobit Model
