tailieunhanh - Estimation of rice losses while harvesting the crop by manual method and by using propeller type small combine harvester

Rice is one of the main crops in Raichur district of Karnataka. During harvesting season, shortage of labour demands suitable machinery in this region. Field evaluation trials of self-propelled type small combine harvester for harvesting of rice crop were carried out and the results were compared with manual rice harvesting method. Studies on conventional method of rice harvesting revealed that, the average field capacity of conventional method was hectare per hour and the average total grain loss was found to be per cent. The cost of harvesting worked out for conventional method was 9, per hectare. However, the experiment conducted for small rice combine harvester revealed that the average field capacity and field efficiency were ha/h and per cent, respectively. The grin losses occurred with the machine was observed to be per cent. The cost of operation was worked out to be 4, per hectare. | Estimation of rice losses while harvesting the crop by manual method and by using propeller type small combine harvester

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