| 小型变量施肥机变量施肥研究 |
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| 引用本文： | 胡晓丽,闫凤宇,金立波,袁洪印.小型变量施肥机变量施肥研究[J].安徽农业科学,2011,39(32):19836-19838. |
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| 作者姓名： | 胡晓丽 闫凤宇 金立波 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. 吉林省东丰县农业机械技术推广站,吉林东风,136300 |
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| 基金项目： | 旱地保护性耕作全程机械化配套深松机具研究(吉全程2528) |
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| 摘 要： | 目的]在吉林省中部地区玉米种植模式中实施精准农业,实现变量施肥。方法]采用步进电机作为小型变量施肥机变量施肥系统动力,用4种代表性肥料作为试验材料,研究排肥轮长度、排肥轮转速和排肥量等因素。结果]采取控制排肥轮转速和排肥轮长度的方式能够有效控制排肥量。结论]该方式能够实现精准农业意义上的变量施肥,保证变量施肥系统的稳定性及精密播种准确性。
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| 关 键 词： | 精准农业 排肥量 变量施肥系统 精密播种 |
Study of Variable Fertilization System with Small Variable Rate Fertilizer |
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| Institution: | HU Xiao-li et al(College of Engineering and Technology,Jilin Agricultural University,Changchun,Jilin 130118) |
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| Abstract: | Objective] Precision seeding was conducted to achieve precision agriculture in corn planting mode in central Jilin Province.Method] Using step per motor as a fertilizer variable system,with four kinds of representative fertilizer as materials,length and rotate speed of fertilizer distributor and fertilizer amount were studied.Result] The fertilizer amount could be controlled by the technique of controlling the length and rotate speed of fertilizer distributor.Conclusion]The technique could achieve variable fertilization in the sense of precision agriculture,and ensure the stability of variable system and the accuracy of precision application. |
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| Keywords: | Precision agriculture Fertilizer discharge Variable fertilization system Precision seeding |
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