| 步进电机变量施肥系统及施肥方案研究 |
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| 引用本文： | 梁文甲,胡晓丽,陈艳辉,袁洪印.步进电机变量施肥系统及施肥方案研究[J].安徽农业科学,2012(31):15515-15517. |
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| 作者姓名： | 梁文甲 胡晓丽 陈艳辉 袁洪印 |
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| 作者单位： | 1. 吉林农业大学工程技术学院,吉林长春,130118
2. 长春理工大学光电信息学院,吉林长春,130012 |
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| 基金项目： | 国家“十二五”项目:大型联合收获关键技术装备研究,编号2011BAD20B04 |
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| 摘 要： | 目的]为了提升我国农业的现代化、电气化、自动化地位,把变量施肥的理念应用到农业生产中,以提高化肥利用率.方法]以步进电机作为变量施肥系统的执行机构,选用一台两行精密播种施肥机,4种肥料,4组试验.结果]确定步进电机变量施肥系统最佳方案.结论]采用获得最佳排肥轮转速和排肥轮长度的方式,可实现按所在地块测土施肥的目的.
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| 关 键 词： | 精准农业 变量施肥 步进电机 测土施肥 |
Fertilization System and Scheme of Step Motor Variable |
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| Institution: | LIANG Wen-jia et al(College of Engineering and Technology,Jilin Agricultural University,Changchun,Jilin 130118) |
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| Abstract: | Objective] To improve agricultural modernization,electrification,automation status,introduce variable fertilization into agricultural production to improve fertilizer utilization rate.Method] With step motor as the actuator system of variable rate fertilizer,a two-row precision seeding and fertilizing machine was selected,four groups of experiment with four kinds of fertilizers were designed.Result] The optimum scheme was obtained.Conclusion] Using optimum fertilizer distributor rotation speed and length could realize the goal of fertilizing according to soil. |
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| Keywords: | Precision agriculture Variable fertilization Step motor Soil testing and fertilization |
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