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Mechanization of Mulch Laying Process -A Boon in Sustaining Global Agricultural Production

机译:覆盖覆盖机械化-维持全球农业生产的福音

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Plastic mulches have various beneficial effects on crop production, including an increase in soil temperature, conservation of soil moisture, texture and fertility; and the control of weeds, pests and diseases. This technology is not only helping to alleviate the issue of climate change but also helping farmers to increase yield, thereby high economic returns for the better quality produce. Challenges faced for commercialization of plastic mulches were lack of mechanization and intensive labour requirement. Tractor mounted mulch laying machine acquired reasonable acceptance in the developed world while its adaptation was limited in developing world particularly South East Asia. Benefit cost analysis of adapting mulch laying machine for viable use was done. Three options such as manual, partially mechanized, and mechanized process of mulch laying were analyzed. The analysis revealed that total operational cost of the machine is INR Rs. 2129/ ($ 36) per hectare with saving of 31.78 % with partially mechanized (Bed planter + Manual Mulch + Manual Drip Laying) and 68.8 % with completely manual operation. Plastic mulching machine also saves 81.43 % and 95.20 % labour over partially mechanized operation and completely manual operation respectively.
机译:地膜覆盖对作物的生长有多种有益的影响,包括土壤温度的升高,土壤水分的保持,质地和肥力的提高;以及控制杂草,病虫害。这项技术不仅有助于缓解气候变化问题,而且还帮助农民提高产量,从而获得较高的经济回报,从而获得更优质的产品。塑料覆盖物商业化面临的挑战是缺乏机械化和劳动密集的需求。拖拉机安装覆盖机在发达国家得到了合理的接受,而其适应性在发展中国家特别是东南亚受到了限制。进行了适用的地膜覆盖机的效益成本分析。分析了人工覆盖,部分机械化和机械化覆盖覆盖的三个选项。分析显示,该机器的总运营成本为INR印度卢比。每公顷2129 /($ 36),部分机械化(床型播种机+手动覆盖+手动滴灌)可节省31.78%,完全手动操作可节省68.8%。与部分机械化操作和完全手动操作相比,塑料覆盖机还可分别节省81.43%和95.20%的劳动力。

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