干旱区生态环境知识资源中心(Arid): 社会网络对农户节水灌溉技术采用的影响:同质性还是异质性?

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	社会网络对农户节水灌溉技术采用的影响:同质性还是异质性?
其他题名	Effects of social network on water-saving irrigation technology adoption: homogeneity or heterogeneity ?
	李玉贝; 陆迁; 郭格
来源期刊	农业现代化研究
ISSN	1000-0275
出版年	2017
卷号	38 期号:6 页码:978-986
中文摘要	积极推广和采用节水灌溉技术是实现西部干旱半干旱地区农业可持续发展的有效途径。利用甘肃省张掖市甘州区农户的实地调查资料,采用Probit模型,分析同质性关系与异质性关系的技术采用效应,探讨同质性关系与异质性关系影响农户技术采用的内在机理。结果表明,有80.9%的农户已采用节水灌溉技术,19.1%的农户尚未采用;在采用节水灌溉技术中,有67.8%的农户选择使用低压管灌,21.1%的农户采用滴灌技术,喷灌、微灌、渗灌技术的采用率相对较少。社会网络对农户节水灌溉技术采用具有显著正向影响,但同质性关系与异质性关系对技术采用的影响存在差异,与同质性关系相比,异质性关系对农户节水灌溉技术采用的影响更为显著;户主年龄、家庭规模、非农就业比率、合作社参与情况、政府推广等显著影响农户节水灌溉技术采用。研究表明,加强与异质人群的交往有助于提高农户节水灌溉技术采用率。因此,提出了培育与建立农户异质关系网络;积极发展农村专业合作组织;加大对农技推广工作的政策支持和资金投入等建议。
英文摘要	Actively promoting and adopting water-saving irrigation technology is an effective way to realize sustainable agricultural development in arid and semi-arid areas in western China. Based on a survey data of farmers in Ganzhou District of Zhangye City, Gansu Province and applying the Probit model, this paper analyzed the effect of homogeneous ties and heterogeneous ties on technology adoption, explored the mechanism of homogeneous ties and heterogeneous ties on technology adoption. Results show that: 1) 80.9% of farmers have adopted water-saving irrigation technology, 19.1% of farmers have not adopted it, and among those who adopted water-saving irrigation technology, 67.8% of the farmers chose to use low-pressure pipe irrigation and 21.1% of farmers chose drip irrigation technology, while the adoption rates for sprinkler irrigation, micro-irrigation, and infiltration irrigation are relatively low; 2) social network has a significant positive impact on the adoption of water-saving irrigation technology, but the influences of homogeneous ties and heterogeneous ties on technology adoption are different: the heterogeneous ties has more significant impacts than the homogeneous ties; and 3) the age of the household head, family size, non-agricultural employment ratio, cooperative participation, and government promotion have significant impacts on the adoption of water-saving irrigation technology. This paper also found that strengthening communication with heterogeneous population can help improve the adoption rates. Therefore, this paper provides the following suggestions: to cultivate and establish heterogeneous ties of farmers, to actively develop rural professional cooperative organizations, and to increase the policy support and capital investment on promotion of agricultural technology.
中文关键词	节水灌溉技术 ; 技术采用 ; 社会网络 ; 同质性关系 ; 异质性关系
英文关键词	water-saving irrigation technology technology adoption social network homogeneous ties heterogeneous ties
类型	Article
语种	中文
国家	中国
收录类别	CSCD
WOS类目	Agriculture
WOS研究方向	Agriculture
CSCD记录号	CSCD:6115563
来源机构	西北农林科技大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/236364
作者单位	李玉贝, 西北农林科技大学经济管理学院, 杨凌, 陕西 712100, 中国.; 陆迁, 西北农林科技大学经济管理学院, 杨凌, 陕西 712100, 中国.; 郭格, 西北农林科技大学经济管理学院, 杨凌, 陕西 712100, 中国.
推荐引用方式 GB/T 7714	李玉贝,陆迁,郭格. 社会网络对农户节水灌溉技术采用的影响:同质性还是异质性?[J]. 西北农林科技大学,2017,38(6):978-986.
APA	李玉贝,陆迁,&郭格.(2017).社会网络对农户节水灌溉技术采用的影响:同质性还是异质性?.农业现代化研究,38(6),978-986.
MLA	李玉贝,et al."社会网络对农户节水灌溉技术采用的影响:同质性还是异质性?".农业现代化研究 38.6(2017):978-986.