| 果树农药对靶喷雾药液沉积分布研究 |
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| 引用本文： | 王万章,史景钊,陈新昌,李祥付,李保谦. 果树农药对靶喷雾药液沉积分布研究[J]. 河南农业大学学报, 2005, 39(4): 456-458 |
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| 作者姓名： | 王万章 史景钊 陈新昌 李祥付 李保谦 |
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| 作者单位： | 河南农业大学机电工程学院,河南,郑州,450002;河南农业大学机电工程学院,河南,郑州,450002;河南农业大学机电工程学院,河南,郑州,450002;河南农业大学机电工程学院,河南,郑州,450002;河南农业大学机电工程学院,河南,郑州,450002 |
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| 基金项目： | 国家自然科学基金资助项目（30270746） |
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| 摘 要： | 为实现果树农药精确喷雾,减小农药在果树以外的沉积损失,降低果树农药喷雾对环境的影响,采用喷雾试验台对果树对靶喷雾中水平安放的空圆锥型喷嘴的喷雾药液沉积分布进行试验研究.建立了药液沉积对数概率分布模型,计算了喷雾药液沉积范围.分析了喷雾药液沉积距离随喷雾压力,喷雾速度变化的规律,为对靶喷雾的参数选择提供依据.
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| 关 键 词： | 对靶喷雾 果树 空圆锥型喷嘴 喷雾药液分布 |
| 文章编号： | 1000-2340（2005）04-0456-03 |
| 收稿时间： | 2005-03-26 |
| 修稿时间： | 2005-03-26 |
Pesticide Solution Distribution of Target-detecting Spray for Fruit Tree |
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| WANG Wan-zhang,SHI Jing-zhao,CHEN Xin-chang,LI Xiang-fu,LI Bao-qian. Pesticide Solution Distribution of Target-detecting Spray for Fruit Tree[J]. Journal of Henan Agricultural University, 2005, 39(4): 456-458 |
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| Authors: | WANG Wan-zhang SHI Jing-zhao CHEN Xin-chang LI Xiang-fu LI Bao-qian |
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| Affiliation: | Mechanical and Electrical Engineering College, Henan Agricultural University, Zhengzhou 450002 , China |
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| Abstract: | In order to improve the spray coverage in canopy, to reduce the loss of pesticide out of the tree, and reduce the effect of pesticde spray on the environment, the target-detecting spray experiments were conducted for two hollow cone nozzles horzontalled to study the effcets of the spray pressure and the travel speed on the solution distribution. The lognormal probability distributon function was built for the pesticide solution deposition. The deposition rang was calculated for the pesticde solution spray. Analysis was conduced on the changing laws of spray pesticide solution deposition with spray pressure and speed, and thus bais was provided for the parameters selection for target-detecting spray. |
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| Keywords: | target-detecting spray fruit tree hollow cone nozzle pesticide solution distribution |
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