可变要素成本、农户禀赋与农业技术选择——基于我国荔枝主产区微观数据的分析  

Variable factors costs,farmers endowment and agricultural technique choice——Analysis based on micro-data from main Chinese lychee production region

作　　者：郑旭芸[1,2] 庄丽娟[1] ZHENG Xu-yun;ZHUANG Li-juan(College of Economics&Management,South China Agricultural University,Guangzhou 510642,China;Department of Economies,Guangdong Peizheng College,Guangzhou 510830,China)

机构地区：[1]华南农业大学经济管理学院,广州510642 [2]广东培正学院经济学系,广州510830

出　　处：《南方农业学报》2018年第1期178-184,共7页Journal of Southern Agriculture

基　　金：国家现代农业产业技术体系建设项目(CARS-33-16)

摘　　要：【目的】实证分析我国南方荔枝种植户生产技术选择行为及影响因素,为荔枝生产技术创新与推广提供参考依据。【方法】以广东、广西和海南等荔枝主产省(区)244个荔枝种植户实地调查数据为研究对象,采用二元离散选择模型分析可变要素成本、农户自身禀赋及技术信息来源等对农户选择高接换种、水肥一体化、间伐与环割等生产技术的影响。【结果】劳动力成本越高,农户选择节约劳动力成本的技术可能性越高,而物质成本越高,农户越倾向于选择节约物质成本的技术。农户自身禀赋对技术选择的影响具有共性也存在差异。手机短信能够促进农户选择水肥一体化技术,生产过程中采用统一的管理手册会提高农户选择高接换种技术的可能性。【建议】农业生产要素补贴政策要与农户技术需求相适应,加强荔枝生产技术培训,搭建多元化技术信息交流平台,以促进荔枝生产技术的创新与推广。【Objective】Technique choice behavior of lychee farmers in southern China as well as the influencing factors of technique choice were studied by empirical analysis in order to provide reference for lychee production technique innovation and promotion.【Method】Based on 244 lychee farmer households survey data from main lychee planting areas in China(Guangdong,Guangxi and Hainan),the impacts of variable factors costs,farmer endowment and technique information source on the choice of top grafting,integration of water into fertilizer,thinning technique and girdling technique were analyzed by binary discrete choice model.【Result】The higher labor costs,the higher possibility of choosing agricultural technique to save labor costs.The higher material costs,the higher possibility of choosing agricultural technique to save material costs.Impact of farmer endowment on the choice of agricultural technique had general similarity and differences at the same time.Variable factors costs had significant positive influence on the choice of agricultural technology.Short message service could promote farmers to choose integration of water into fertilizer.Using unified production management manual during cultivation could enhance the possibility of choosing top grafting technique.【Suggestion】Following suggestions are proposed to strengthen the inovation and promotion of lychee planting technique:agricultural production factor subsidy policy should be adapted to requirement of technique by farmers,strengthening farmers technical training and establishing diversified technique information exchange platform.

关 键 词：要素成本 农户禀赋 技术选择 荔枝 

分 类 号：S667.1[农业科学—果树学] F323.3[农业科学—园艺学]