农机化研究Issue(7)：53-55,60,4.
3 ZBF－7型中耕变量追肥机田间作业效益分析
Economic Analysis of Field Operation of 3 ZBF-7 Type of Row Variable Fertilizer Machine
摘要
Abstract
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Key words
precision agriculture/the cultivator/variable fertilizer/benefit analysis分类
农业科技引用本文复制引用
潘世强,金亮,赵亚祥,曲桂宝,田耘..3 ZBF－7型中耕变量追肥机田间作业效益分析[J].农机化研究,2015,(7):53-55,60,4.基金项目
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 （）
