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基于果树树的FAVD的目标变量喷雾系统的设计

Shijie Jiang¹, Wenwei Li², Hao Ma¹

¹College of Agricultural Equipment Engineering, Henan University of Science and Technology, Luoyang, China.

Frontiers in plant science

|June 9, 2025

概括

这项研究开发了一种使用叶片面积体积密度 (FAVD) 的目标可变喷雾系统,以优化果园中的农药应用. 与传统方法相比,新系统显著提高了喷雾均性,减少了环境污染,减少了用水量.

科学领域:

农业工程农业工程
精准农业精准农业精准农业
虫害管理虫害管理虫害管理

背景情况:

空气辅助喷雾器是果园害虫防治的标准,但导致过度喷雾和污染.
目标可变喷雾系统通过根据树冠特征调整应用来提供解决方案.

研究的目的:

开发和评估一个基于叶片面积体积密度 (FAVD) 的小目标可变喷雾器.
为准确的农药应用建立FAVD喷雾速率控制模型.

主要方法:

使用以前的FAVD检测方法开发了一个小型目标可变喷雾器.
构建了一个控制模型,将FAVD与喷雾速率联系起来.
在果园中使用开发的系统进行了比较实验.

主要成果:

目标变量 (TV) 喷雾模式显著改善了沉积均性.
电视模式减少了79.78%的地面损失和73.54%的天花板背后损失.
电视机型的用水量减少了64.50%.

结论:

基于FAVD的目标变量喷可以提高树冠内的滴水分布均性.
这种方法有效地减少了地面损失和环境污染.
这些发现为推进果园精密喷技术提供了宝贵的见解.

关键词:

有空气辅助喷雾器的喷雾器.叶片面积体积密度 (FAVD) 的情况.果园果园是一个果园.目标变量的目标变量.一致的喷方式.

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