3ZBF-7型中耕变量追肥机田间作业效益分析  

Economic Analysis of Field Operation of 3ZBF-7 Type of Row Variable Fertilizer Machine

作　　者：潘世强[1] 金亮[1] 赵亚祥 曲桂宝[2] 田耘[1] 

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

出　　处：《农机化研究》2015年第7期53-55,60,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);吉林省工信厅省校合作技术项目(2012)

摘　　要：针对玉米种植过程中因化肥的不当使用造成的资源浪费和环境污染问题,结合中耕施肥技术,研制了一种可一次性完成除草、松土、变量追肥和培土起垄3ZBF-7型中耕机,并在示范区进行了试验。通过对其追肥用量、玉米产量等进行综合分析,得出使用中耕变量追肥机能够实现节肥的功效,并在一定程度上提高了经济效益和生态效益。Combining the technology of intertillage, this paper introduces the 3ZBF-7 type of cultivator to settle the re-source waste phenomenon and environmental pollution problems caused by improper use of fertilizers during the process of maize production.The operation of weeding, scarification, variable fertilizer and ridging can be done one-time by the machine.The experiment has been conducted in demonstration areas and the amount of topdressing, the final production and the amount of increase revenue and reduce expenditure has been statistical analyzed.It is concluded that row variable fertilizer machine can achieve the effect of saving fertilizer and improve the economic benefit and ecological benefit To a certain extent.

关 键 词：精准农业 中耕机 变量追肥 效益分析 

分 类 号：S224.14[农业科学—农业机械化工程]