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Performance Assessment of Manual Rice Harvesting Methods under Farmer’s Field Conditions CIGR Journal
Amponsah, Shadrack Kwadwo; Addo, Ahmad; Djidohopkin, Ella; Olaye, Romaric Biaou.
A better understanding of field performances for traditional harvesting methods and tools is essential in facilitating future improvement on design and overall efficiency. Performance of different manual harvesting tools and methods was evaluated under farmer’s field conditions for IR841 and Nerica L20 rice varieties in Benin. Results from evaluation showed that an average of 84 to 161 man-hours was required to thresh a hectare of rice field using either the threshing by impact “bambam” or bag beating method.  Less time was however required to thresh IR841 than Nerica L20 varieties, irrespective of manual threshing method used. Similarly, between 58 to 95 man-hours was required to harvest a hectare of field using either a cutlass or sickle. However, to...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Harvesting; Threshing; Nerica; Drudgery; Field capacity; Cutlass; Sickle.
Ano: 2021 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/6507
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Comparative evaluation of manual cassava harvesting techniques in Kerala, India CIGR Journal
Amponsah, Shadrack Kwadwo; Sheriff, J Thajudhin; Byju, Gangadharan.
Abstract: In India, cassava is consumed as a secondary staple along with the main staple, rice, and many rural poor consume it as the staple in different forms of preparations.  Though harvesting is known to be one of the most difficult and cost-intensive field operation in cassava cultivation, mechanisation of cassava harvesting is still very low in most cassava growing areas of India due to topographic constraints, methods and scale of cultivation.  The most viable solution to overcome these constraints is to promote the use of more efficient manual harvesting tools.  Thus, the main objective of this study was to field evaluate the efficiency of four manual cassava harvesting techniques under different land preparation methods in terms of field capacity,...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Farm power and machinery; Agronomy cassava; Field capacity; Drudgery; Coppiced; Efficiency.
Ano: 2014 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/2793
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