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2019•Current Agriculture Research JournalOpen access

Optimization of Performance Parameters of Root Crop Digger for Potato Crop

Narender, Vijaya Rani, S. Mukesh, Anil Kumar, Parmod Sharma

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Abstract

This study aimed to evaluate the root crop digger for digging of the potato crop at the farmer’s field. The digger was tested at three levels of forward speeds (2.3, 2.8 and 3.3 kmh-1) and three levels of rake angles (170, 200, and 230). The experiment was replicated three times for the performance parameters of exposed,undug, cut, bruised percentage and the digging efficiency. The best performance of the digger was obtained at forward speed 2.3 km h-1 and blade angle 230 for potato crop at which the exposed, undug, cut, bruised percentage and the digging efficiency was found to be 90.62,2.10, 1.71, 2.48 and 97.90 per cent, respectively. About 54% savings in cost of digging could be achieved using digger compared to manual digging involving labour.

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What this paper is about

This study aimed to evaluate the root crop digger for digging of the potato crop at the farmer’s field. The digger was tested at three levels of forward speeds (2.3, 2.8 and 3.3 kmh-1) and three levels of rake angles (170, 200, and 230). The experiment was replicated three times for the performance parameters of exposed,undug, cut, bruised percentage and the digging efficiency. The best performance of the digger was obtained at forward speed 2.3 km h-1 and blade angle 230 for potato crop at which the exposed, undug, cut, bruised percentage and the digging efficiency was found to be 90.62,2.10, 1.71, 2.48 and 97.90 per cent, respectively. About 54% savings in cost of digging could be achieved using digger compared to manual digging involving labour.

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Available abstract

This study aimed to evaluate the root crop digger for digging of the potato crop at the farmer’s field. The digger was tested at three levels of forward speeds (2.3, 2.8 and 3.3 kmh-1) and three levels of rake angles (170, 200, and 230). The experiment was replicated three times for the performance parameters of exposed,undug, cut, bruised percentage and the digging efficiency. The best performance of the digger was obtained at forward speed 2.3 km h-1 and blade angle 230 for potato crop at which the exposed, undug, cut, bruised percentage and the digging efficiency was found to be 90.62,2.10, 1.71, 2.48 and 97.90 per cent, respectively. About 54% savings in cost of digging could be achieved using digger compared to manual digging involving labour.

Key concepts: Digging, Crop, Agronomy, Agricultural engineering, Mathematics, Environmental science, Rake angle, Biology

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