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Revista Ciencias Técnicas Agropecuarias
versión On-line ISSN 2071-0054
Resumen
MIRANDA CABALLERO, Alexander et al. Determination of the main quality parameters that affect the mechanical harvest of rice. Rev Cie Téc Agr [online]. 2010, vol.19, n.4, pp. 01-05. ISSN 2071-0054.
The present paper has as objective to analyze quality parameters that affect the mechanical harvest of the seed of rice, carried out by the New Holland L521 rice harvester machine, under the conditions of work of the Rice Enterprise "Los Palacios" the cropper's technological parameters were evaluated in function of the quality of the harvested product, such as: seed entirely, peeled broken and content of sludges and total losses. The results obtained for the studied parameters indicate that for the New Holland L521 rice harvester machine the behavior of the grain peeled y/o broken in the five observed different agricultural yields took values of 5,2-6,4% and the content of sludges was among 8,3-9,6%, being both parameters above the established limits, influencing mainly in this aspect the bad regulation of the organs of it thrashes, the speed work and the bad training of the operators. The application of these results allows him to the Rice Enterprise "Los Palacios to diminish the losses during the crop decreased the losses of 206 kg/ha up to 85 kg/ha, what represents an economic effect of $316 202.04 Cuban pesos and at the same time allows to stop to invest approximately for the purchase of the rice shell to be processed for our population's feeding 184 793.4 USD.
Palabras clave : harvester machine of rice; parameter; technological; impurity.