Study on the New Production System of Simultaneously Planted Barley-Taro Cultivation on Practical Scale. Working Hours and Fuel Consumption in the New Production System.:Working Hours and Fuel Consumption in the New Production System

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The purpose of this study is to establish the mechanized working system of simultaneously planted Barley and Taro cultivation in Autumn on a practical scale, and to evaluate an effect on saving of the fuel consumption.The results obtained are as follows;1. The cultivation system of combined Barley and Taro by simultaneous planting were established without having a bad influence on the growth of both crops.2. In the simultaneously planted Barley and Taro cultivation system, the machine working hours in test fields were ranged from 5.26 to 5.40hr/10a and the working hours were ranged from 24.20 to 27.14man·hr/10a. Fuel consumption were ranged from 11.53 to 11.83l/10a.3. In the control test plot (Taro cultivation after barley harvesting), the machine working hours was 7.31hr/10a, the working hours was 23.18man·hr/10a and fuel consumption was 16.46l/10a.4. Fuel consumption of simultanseously planted Barley-Taro cultivation was lesser than that of the control test plot (Barley-Taro cultivation).5. It was found that the production of carbon dioxide of new cultivation system (simultaneously planted Barley and Taro cultivation) was 30% less than that of control test plot.6. It was shown that the techniques, developed indivividual working researches, could be applicable to simultaneously planted Barley-Taro cultivation on practical scale.
日本農作業学会の論文