농업경영개선을 위한 벼 직파재배 효율성 및 안전성 분석

The Study on Efficiency and Stability of Rice Direct - Seeding Cultivation for Farm Management Improvement

This study is to examine the possibility to reduce the cost of rice production through direct-seeding cultivation based on the model of LISA agricultural management improvement. It is showed that direct-seeding cultivation is a very effective method of cultivation, especially in the farming village with little labor, when direct-seeding cultivation, compared with transplanting cultivation, makes it possible to reduce the standard production cost by 5.84%, and especially to reduce labor force by 30%. But when the cost of land service out of the total cost of production occupies 50%, this method to reduce the cost of production has its clear limits. Accordingly, just when technical method to increase the coefficient of land utilization, like the compounded agricultural management. and the institutional method. like the direct payment system, precede, it is passible to reduce rice production cost to develop international competitive power and to do rice self-sufficiency.