摘要
运用有无比较法对河北省农业机械化对种植业的贡献率进行了定量研究。测算出1998年与2003年农业机械化对种植业的贡献率分别为15.11%和20.54%,并对测算结果进行了分析,从而为认识和把握河北省农业机械化的发展水平、制定农业机械化发展战略提供了重要的理论依据。
Based on the analysis of the characteristics of agricultural mechanization in Hebei Province,profit portion of agricultural mechanization in plant products industry was estimated by the method of ＂with and without product comparison method＂,Study results showed：The profit portion of agricultural mechanizaiton in Hebei Province in 1998 and 2003 were 15.1 1% and 20.54%Profit portion estimation for the mechanization is useful to understand the development level and it is also an theory foundation to make decision of agricultural mechanization development strategy of Hebei Province.
出处
《农机化研究》
北大核心
2006年第4期72-74,共3页
Journal of Agricultural Mechanization Research
关键词
农业工程
农业机械化
理论研究
种植业
贡献率
河北
agricultural engineering
agricultural mechanization
theoretical research
plant products industry
profit portion estimation
Hebei Province
