农业信息化对广西农业经济增长的贡献率及其影响因素分析

【目的】探索信息化助推广西农业经济增长的路径,为广西农业信息化进一步发展提供参考。【方法】基于2006-2013年的时间序列数据,采用柯布—道格拉斯(Cobb-Douglas)生产函数测算信息化对广西农业经济增长的贡献率,并分析其影响因素,从而提出相关的对策建议。【结果】信息化对广西农业经济增长具有显著的正向促进作用,其对广西农业经济增长的贡献率为56.22%,仅次于农林牧渔业投资的贡献率;但由于农业信息化投资的不稳定性,导致其对广西农业经济增长的贡献率也极不稳定。农业信息化投资、农业网站数量、计算机互联网用户数对广西农业经济增长具有正向促进作用,并在5%或10%水平上显著;每百户农户计算机年...

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Published in南方农业学报 Vol. 46; no. 6; pp. 1137 - 1142
Main Author 孔令孜 李小红 兰宗宝 麻小燕
Format Journal Article
LanguageChinese
Published 广西农业科学院农业科技信息研究所,南宁,530007 2015
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Summary:【目的】探索信息化助推广西农业经济增长的路径,为广西农业信息化进一步发展提供参考。【方法】基于2006-2013年的时间序列数据,采用柯布—道格拉斯(Cobb-Douglas)生产函数测算信息化对广西农业经济增长的贡献率,并分析其影响因素,从而提出相关的对策建议。【结果】信息化对广西农业经济增长具有显著的正向促进作用,其对广西农业经济增长的贡献率为56.22%,仅次于农林牧渔业投资的贡献率;但由于农业信息化投资的不稳定性,导致其对广西农业经济增长的贡献率也极不稳定。农业信息化投资、农业网站数量、计算机互联网用户数对广西农业经济增长具有正向促进作用,并在5%或10%水平上显著;每百户农户计算机年末拥有量和平均每百个劳动力中高中及以上文化劳动力对广西农业经济增长呈负向作用,并在5%或10%水平上显著。【建议】建立科学合理的农业信息化投入机制、严格农业农村信息化项目实施、根据主体性质明确农业网站分工与职责、构建新型农业信息化服务渠道、加大信息化技能培训力度,以提高信息化对广西农业经济增长的边际效益,促进广西农业增效、农民增收。
Bibliography:45-1381/S
informationization; agricultural economy; growth; contribution rate; influencing factor; Guangxi
Objective】The present study was aimed to explore growth route of agricultural economy boosted by informationization, in order to provide references for further development of agricultural informationization in Guangxi. 【Method】Based on time series data from 2006 to 2013, the method of Cobb-Douglas production function was used to estimate contribution rate of agricultural informationization to growth of agricultural economy and analysis its influencing factors in Guangxi. In view of the analysis result, relevant suggestions would be put forward. 【Result】The agricultural informationization played significant positive role in promoting agricultural economic growth in Guangxi. The contribution rate of agricultural informationization to the growth of the agricultural economy was 56.22%, second only to the contribution rate of ecological-economic investment. However, due to the instability of agricultural inform
ISSN:2095-1191
DOI:10.3969/j.issn.2095-1191.2015.6.1137