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橡胶树低频采收技术扩散中的困境分析——来自海南省橡胶种植户的证据 被引量:5

Analysis on the Diffusion Dilemma of Low-frequency Tapping Technologies in Natural Rubber: Evidence from Rubber Farmers in Hainan, China
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摘要 运用海南省橡胶种植户的调查数据,考究橡胶树低频刺激割胶技术的扩散过程,运用二元Logit模型分析了影响农户使用刺激剂的因素。结果表明:农户选用低频割制的概率非常低,关于刺激割胶技术的信息过剩可能增加了农户甄别难度;增产被认为是刺激剂使用的主要目的,而不是省工,可能导致了低频和刺激作为一体技术的分离;农户对刺激割胶技术持谨慎态度,树龄结构是农户决策是否采纳以及采纳比例的主要因素;村干部身份、生产技术水平和技术培训对刺激割胶技术采纳有促进作用,但受教育程度较高的农户更排斥使用刺激剂。 Based on the survey data of rubber growers in Hainan Province, the diffusion process of low-frequency- stimulation tapping technology of rubber tree was studied and the binary logit model was used to identify factors influencing the adoption of stimulants. The results showed that few rubber farmers accepted low-frequency tapping mechanism and the excess information about stimulants may produce confusions for farmers while increasing production has been considered to be the main purpose of stimulant use instead of the labor-saving, which may cause the segmentation of low-frequency and the use of stimulant. Farmers were cautious about stimulating tapping technology and the age- structure of rubber plantations may be the main factor affecting the decision-making of adoption and how much to adopt. Village cadre status, production technology level and technical training had a positive effect on stimulating tapping technology, but those with more education is more exclusive.
作者 刘锐金 何长辉 莫业勇 LIU Ruijin;HE Changhui;MO Yeyong(Rubber Research Institute, CA TAS, Danzhou, Hainan 571737, China)
出处 《热带作物学报》 CSCD 北大核心 2018年第5期1021-1029,共9页 Chinese Journal of Tropical Crops
基金 海南省自然科学基金(No.20167258) 海南省重点研发计划软科学方向(No.ZDYF2016201) 中国热带农业科学院基本科研业务费专项资金(No.1630022016021 No.1630022017026)
关键词 橡胶树 割胶技术 低频割制 乙烯利 困境 rubber tree tapping technology low-frequency tapping mechanism ethephon diffusion
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