2BFJ-6型变量施肥机田间作业效益分析  

Economic Analysis of Field Operation of 2BFJ-6 Variable Rate Fertilization Machine

作　　者：田耘[1] 赵亚祥 潘世强[1] 金亮[1] 曲桂宝[2] 张井柱 

机构地区：[1]吉林农业大学工程技术学院,长春130118 [2]农业部农业机械试验鉴定总站,北京100122 [3]吉林农业大学发展学院,长春130118

出　　处：《农机化研究》2015年第3期34-36,53,共4页Journal of Agricultural Mechanization Research

基　　金：国家自然科学基金项目(40671124);吉林省科技厅重点项目(20120208)

摘　　要：玉米生产过程中,化肥使用不当会造成资源浪费和环境污染。为此,介绍了2BFJ-6变量施肥机的结构、工作原理及变量施肥的具体实施过程,并在玉米种植示范区,统计分析施肥量和玉米产量数据。结果表明,该变量施肥机能够实现肥料的合理分配,进行田间作业能够获得较好的经济效益、社会效益和生态效益。In the process of maize production , undeserved use of fertilizer can cause resource waste and environmental pollution .This paper introduces the structure and working principle of 2 BFJ-6 variable rate fertilizer applicator , and de-scribes the specific implementation process of variable rate fertilization .By planting in the demonstration area , the statis-tical analysis of data for fertilization and maize yield production indicate that the variable rate fertilizer applicator can not only realize the fertilizer distribution according to needs of the corns , but also obtain better economic benefits , social ben-efits, and ecological benefits .

关 键 词：精准农业 变量施肥机 效益分析 

分 类 号：S224.21[农业科学—农业机械化工程]