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非化学杂草管理:利用火焰除草进行有效的杂草控制
Abhishek Upadhyay1, Krishna Pratap Singh2, K B Jhala3
1Department of Farm Machinery and Power Engineering, ICAR - Central Institute of Agricultural Engineering, Bhopal, Madhya Pradesh, 462038, India.
Heliyon
|July 8, 2024
概括
开发和测试了一种新的手动拉火焰除草器. 优化以1公里/小时和40psi的速度,它提供高效的杂草控制,比手工方法更快,更便宜.
科学领域:
- 农业工程 农业工程
- 农业学是一种农业学.
- 可持续农业 可持续农业
背景情况:
- 杂草管理对于作物产量至关重要.
- 传统的方法,如手动和机械除草,是劳动密集型和昂贵的.
- 火焰除草为有效的杂草控制提供了一个潜在的替代方案.
研究的目的:
- 设计和评估一个人体工程学优化的,手动拉火焰除草器.
- 为了确定火焰除草器的最佳操作参数 (压力和速度).
- 将火焰除草的有效性,效率和成本与传统方法进行比较.
主要方法:
- 在不同工作压力 (20,30,40psi) 和前进速度 (1.00,1.25,1.50公里/小时) 下对火焰除草机进行现场测试.
- 评估植物损害,生存,体重保存,除草有效性,土壤温度和资源消耗.
- 在优化设置下对火焰除草与手动和机械除草进行比较分析.
主要成果:
- 最佳性能在1公里/小时和40psi时实现,产生91.1%的杂草控制效率.
- 生存率:27.3%,体重保持率:32.5%,土壤温度增加:40.74°C.
- 火焰除草证明了0.0755公/小时的田间容量,田间效率为94.94%.
结论:
- 开发的火焰除草器是有效的杂草管理,确定了最佳设置.
- 火焰除草比手工除草要快得多 (94.82%) 并且更具成本效益 (50.42%便宜).
- 这项技术为农业中可持续的杂草控制提供了一个有希望的,高效的和经济的解决方案.
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