...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Pest Management Science >Field evaluation of a self-propelled sprayer and effects of the application rate on spray deposition and losses to the ground in greenhouse tomato crops
【24h】

Field evaluation of a self-propelled sprayer and effects of the application rate on spray deposition and losses to the ground in greenhouse tomato crops

机译：自走式喷雾器的田间评估以及施药量对温室番茄作物喷雾沉积和地面损失的影响

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

BACKGROUND: In the greenhouses of south-eastern Spain, plant protection products are applied using mainly sprayers at high pressures and high volumes. This results in major losses on the ground and less than uniform spray deposition on the canopy. Recently, self-propelled vehicles equipped with vertical spray booms have appeared on the market. In this study, deposition on the canopy and the losses to the ground at different spray volumes have been compared, using a self-propelled vehicle with vertical spray booms versus a gun sprayer. Three different spray volumes have been tested with a boom sprayer, and two with a spray gun. RESULTS: The vehicle with the vertical spray boom gave similar depositions to those made with the gun, but at lower application volumes. Also, the distribution of the vertical spray boom was more uniform, with lower losses to the ground. CONCLUSIONS: The vertical spray booms used in tomato crops improve the application of plant protection products with respect to the spray gun, reducing the application volumes and the environmental risks of soil pollution.
机译：背景：在西班牙东南部的温室中，植物保护产品主要是在高压和大流量的情况下使用喷雾器来施用的。这导致地面上的大量损失，而顶篷上的喷雾沉积却不均匀。近来，配备有垂直喷杆的自行式车辆已经出现在市场上。在这项研究中，使用带有垂直喷杆的自走式车辆与枪式喷雾器比较了在不同喷雾量下树冠上的沉积和地面损失。动臂式喷雾器测试了三种不同的喷雾量，喷枪则测试了两种。结果：带有垂直喷杆的车辆产生的沉积物与喷枪产生的沉积物相似，但使用量较小。同样，垂直喷杆的分布更均匀，对地面的损失也较小。结论：番茄作物中使用的垂直喷杆可提高植物保护产品在喷枪方面的应用，减少喷施量和土壤污染的环境风险。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号