AMA, Agricultural Mechanization in Asia, Africa and Latin America (AMA) (issn: 00845841) is a peer reviewed journal first published online after indexing scopus in 1982. AMA is published by Farm Machinery Industrial Research Corp and Shin-Norinsha Co. AMA publishes every subjects of general engineering and agricultural engineering.
AMA, Agricultural Mechanization in Asia, Africa and Latin America (ISSN: 00845841) is a peer-reviewed journal. The journal covers Agricultural and Biological Sciences and all sort of engineering topic. the journal's scopes are in the following fields but not limited to:
We designed and developed a front-mounted hydraulically driven cultivator in consideration of the negative traction force developed by the rotary cultivator and the traction capacity of the power cultivator. A suitable linkage system was designed and a cultivator was installed in front of the power cultivator. Field performance of power cultivators was measured with both front-mounted cultivators and rotary cultivators and with rotary cultivators only. These results show that the power cultivator has a 50% improvement in tillage performance index and soil when operated with a combination of front-mounted cultivator and rotary cultivator, compared to when operated with a rotary cultivator alone. Size and fuel consumption were shown to decrease significantly by 50% and 13%, respectively.
A manually operated regular row seeder for dry sowing of rice capable of planting two rows of rice at intervals of 25 cm x 25 cm was designed, manufactured and tested. The effective field capacity of the seeder was found to be 0.023 ha / h at a field efficiency of 47.38%, and the seeding rate was 10.1 kg / ha. Miss index, multiple index, and seed damage were 6.6%, 13.3%, and 2.1%, respectively. A comparative study was conducted to evaluate the performance of transplanting, spot seeding, and regular row seeding machines in the System of Rice Intensification (SRI). To sow on 1 hectare of land, the sowing machine required Rs.853 / ha (1US $ = 72Rs), which was less than manual transplanting and spot sowing in SRI. The developed seeder saved 66.7% and 72.4% cost compared to manual transplantation and spot seeding.