몽골에서 바이오디젤 원료용 유채생산 타당성에 관한 연구

Abstract

1. Rapeseed has come into the spotlight in the world as bio-diesel material. Though the cultivation of rapeseed has low economic efficiency in Jeju, it will have an effect on the increase of the farming household income with the import of bio-diesel material, which is related to the distribution policy of bio-diesel. Therefore, to the extent of BD5, it is necessary to produce the resources in the domestic market, previously introducing the multilateral solutions such as farmland expansion and farm mechanization, cultivation of superior species, subsidies, and installation of bio-diesel production 2. Reviewing the result of the experiment on rapeseed production and the surrounding conditions, it is suggested that it is essential to expand farmland, obtain economic efficiency, and advance into foreign countries for cultivation in order to diversify the agricultural production. To that extent, using Jeju Special Self-governing Province as a rapeseed production base will be an effective method because of its superior cultivation environment. 3. The experiment in Mongolia shows that overseas agricultural development should be conducted in full consideration of the weather and the geographical conditions in the target area as well as the thorough preliminary investigation and research on the cost and other options. 4. In Mongolia a rapeseed cultivar grew better than Korean one that did not grow well there because of its low adaptability to the exceptional weather. Therefore, it is needed to foster appropriate cultivars adapted to the target areas for the overseas agricultural advancement. 5. The study also indicates that rapeseed seeding can be advanced by about ten days, around May 5 comparing with the conventional seeding date and it is important to hasten the growth with earlier seeding. 6. Wheat farming in Mongolia is resistant to drought but rapeseed farming is more susceptible to the amount of precipitation than wheat growing. Considering that wheat is well adapted to continuous cropping, while rapeseed is vulnerable to the repeated cultivation, we would have various troubles for rapeseed production and need countermeasures to solve the problems. 7. The result shows that a Mongolian rapeseed cultivar currently growing in Mongolia grows better, but the seed size of the Mongolian cultivar is uneven and smaller than Korean one. To that end, more studies are necessary to disclose how superior its oil extraction rate is and how high its quality is.