摘要
基于2018年江苏省水稻种植户的微观数据,使用logit模型实证分析了农户劳动力禀赋特征和风险规避程度对全承包模式的病虫害统防统治技术服务的采纳意愿与采纳行为的影响。研究表明:(1)家庭劳动力状况对农户技术采纳行为具有显著影响。家庭劳动力短缺时,农户的采纳意愿和采纳行为均有显著提升,同时主要留守劳动力在兼业情况下,农户也更愿意采纳这种防治技术。(2)农户风险规避程度越高,越不利于其技术采纳意愿的提升,对实际采纳行为也存在显著负向影响。(3)农户的技术采纳意愿和采纳行为存在规模门槛,门槛值为1 hm2,留守劳动力数量在不同规模下对技术采纳行为不具有显著差异,风险规避程度的提升对不同规模户采纳意愿和采纳行为均有显著负向影响。研究为进一步推进统防统治服务提供了建议参考。
Based on the micro-data of rice growers in Jiangsu Province in 2018,this paper uses logit model to empirically analyzes the influence of farmers'labor endowment characteristics and risk aversion degree on the willingness to adopt and adopt behavior of the all-inclusive forms of pest control.The study found that:First,the family labor status has a significant impact on farmers'technology adoption behavior.When the household labor force is short,the willingness and behavior of farmers to adopt have been significantly improved.At the same time,the main left-behind labor force in the part-time situation,farmers are also more willing to adopt this prevention and control technology.Second,the higher the risk aversion of farmers,the more unfavorable the improvement of their willingness to adopt technology,and the negative impact on actual adoption behavior.Third,there is a scale threshold for farmers'technology adoption willingness and behavior,with a threshold value of 15 mu.The number of Left-behind labor force has no significant difference on technology adoption behavior under different scales.The improvement of risk aversion degree has a significant negative impact on the willingness and behavior of different scales of households.The conclusion of the study provides some suggestions and references for further promoting the service of unified defense rule.
作者
李成龙
周宏
LI Cheng-long;ZHOU Hong(College of Economics and Management,Nanjing Agricultural University,Nanjing 210095,China)
出处
《长江流域资源与环境》
CAS
CSSCI
CSCD
北大核心
2020年第6期1454-1461,共8页
Resources and Environment in the Yangtze Basin
基金
国家自然科学基金项目(71473121)
江苏现代农业(水稻)产业技术体系产业经济研究项目(批准号:JATS[2019]438)。
关键词
劳动力禀赋
风险规避
统防统治
labor endowment
risk aversion
unified defense
