Yield and Economic Analyses of Different Mulching Materials for Potato Production
سال انتشار: 1400
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 123
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شناسه ملی سند علمی:
JR_IJHST-8-4_002
تاریخ نمایه سازی: 13 مرداد 1400
چکیده مقاله:
To determine the suitability of different mulching materials for improving the yield of potato,a field experiment was conducted from January ۲۰۲۰ to May ۲۰۲۰ at Kavrepalanchowk, Nepal. The experiment was carried out in Randomized Complete Block Design (RCBD) with five treatments including: T۱: silver plastic mulch, T۲: black plastic mulch, T۳: perforated black plastic mulch, T۴: straw mulch, and T۵: Control, with four replications. The experiment revealed that the highest tuber yield was obtained in silver plastic mulch (۴۲.۲۹tonne/ha) followed by perforated black plastic (۴۱.۰۴tonne/ha), black plastic (۳۹.۱۷tonne/ha), and straw (۲۸.۵۴tonne/ha) mulches, and the lowest yield was obtained in the Control treatment (۲۱.۴۶tonne/ha). Soil temperature was found to be influenced by the use of mulching materials with the highest soil temperature recorded under black plastic mulch, whereas the lowest soil temperature was detected under the Control treatment. The economic analysis of using different mulching materials showed the highest benefit/cost ratio by silver plastic mulch (۳.۶۳); followed by perforated black plastic mulch (۳.۵۳) and the lowest benefit/cost ratio was calculated for the Control (۲.۶۰). The present study, therefore, depicted silver plastic mulch followed by perforated black plastic mulch as the most effective mulching material for improving production of potato.
نویسندگان
Namrata Ghimire
Agriculture and Forestry University,Bharatpur, Nepal
Arvind Srivastava
Agriculture and Forestry University,Bharatpur, Nepal
Deepak Poudel
Senior Agricultutre Officer, Prime Minister Agriculture Modernization Project, Government of Nepal
Kamal Raj Gaire
Senior Agricultutre Officer, Prime Minister Agriculture Modernization Project, Government of Nepal
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