设备结构,光源高度和日落时间影响茶叶的捕捉
Lei Bian1, Huihua Ji2, Xiaoming Cai1
1Key Laboratory of Biology, Genetics, and Breeding of Special Economic Animals and Plants, Ministry of Agriculture and Rural Affairs, Tea Research Institute, Chinese Academy of Agricultural Science, 9 Meiling South Road, Xihu District, Hangzhou 310008, China.
Plants (Basel, Switzerland)
|January 23, 2024
概括
一个具有防逃盖的新型轻陷设计有效地捕获茶叶 (Empoasca onukii). 在特定的光源高度和日落后的时间观察到最佳性能,减少了害虫种群.
科学领域:
- 农业昆虫学 农业昆虫学
- 害虫管理技术 害虫管理技术
- 茶叶种植科学 茶叶种植科学
背景情况:
- 光陷对于监测和控制昆虫害虫至关重要.
- 设备结构,光源高度和环境因素会影响照明陷的有效性.
- 茶叶 (Empoasca onukii) 是茶园中的重要害虫,造成经济损失.
研究的目的:
- 为了评估捕捉茶叶的新设计的光陷的有效性.
- 确定光陷操作的最佳参数,包括防逃 feature,光源高度和捕捉时间.
- 评估光陷对减少Empoasca onukii种群的潜力.
主要方法:
- 现场评估了一种新的光陷设计,其中包括防逃盖.
- 基于相对于茶叶树冠的不同光源高度的捕获效率的评估.
- 分析捕捞数据与日落后的时间和季节性变化相关的分析.
主要成果:
- 防逃覆盖防止了97.95%的叶逃脱,大大增加了捕获量.
- 最佳的光源高度被确定为茶叶树冠上方2040厘米.
- 最有效的捕捉窗口是在日落后1.52.5小时,时间与日落时间相关.
结论:
- 新设计的带有防逃盖的光陷对于捕捉茶叶非常有效.
- 优化的光源高度和捕获时间提高了捕获害虫的效率.
- 这种光陷为茶园中Empoasca onukii种群的管理提供了一个可行的策略,特别是在夏季减少秋季种群.
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