摘要
从农业自然资源及农业生产规模、农业劳动力、农机购买及农机使用环节、农民收入、动力机具数量和结构等5个方面出发,选择17个影响甘肃省农业机械化发展的因素,依据1990-2006年《甘肃统计年鉴》、《甘肃农村年鉴》数据,以农机作业量及农机总动力作为农机化发展程度指标,通过灰色关联度分析得到17个影响因素在影响程度上的差异,基于相关和回归分析,得出影响因素与甘肃省农机化发展程度指标之间的相互变化关系及回归方程。
Based on grey relation,correlation analysis and regression analysis method,Gansu statistical yearbook and Gansu rural yearbook from 1990 to 2006,17 influencing factors of Gansu agricultural mechanization development were selected to analyze the main factors influencing Gansu agricultural mechanization evaluated by agricultural machinery operation area and total power from five aspects including agricultural natural resource and production scale,countryside workforce,buying and use of agricultural machinery,farmer income,power implement quantity and structure. The influencing difference of the 17 factors were found based on grey relation. The correlation relationship between the influencing factor and agricultural mechanization development degree were determined using correlation analysis and the regression equation was established based on regression analysis.
出处
《农机化研究》
北大核心
2010年第10期42-46,共5页
Journal of Agricultural Mechanization Research
关键词
农业机械化
灰色关联度
相关分析
回归分析
甘肃省
agricultural mechanization
grey relation
correlation analysis
regression anal
Gansu Province