버레種 및 논담배 栽培體系確立에 關한 硏究 : 5. 논담배의 三要素 施用適量試驗 5. Studies on the Optimum Application of three Elements for Tobacco in the Paddy-field Condition = The studies on culturing system of Burley and culturing tobacco in paddy Field

다국어 초록 (Multilingual Abstract)

1.This experiment carried out to study the proper quautity of the three major elements. N,P,K. Those fertilizers were applied in the paddy field consisted of clay loam where two crops a year can be possible.
2.In the plots of nitrogen fertilizer applied, the plot which was applied 8kg per 10a was produced less than the plot applied much quantity of nitrogen. The gap was about 40kg per 10a. But the income of the former was greater than the income of the latter. The gap of income was 252.30 per kg.
3.In the plots of ferilizing phosphate, yields showed no siguificant differences among fertilizing levels. The income of the plot of 16kg per 10a. had most income(334.70 per kg).
4.In the plots of fertilizng potassium, the yields was most in the plot of 16kg per 10a. But within treating level, the ligher the level was, the better the quality was.

목차 (Table of Contents)

• Ⅰ.緖言
• Ⅱ.시험재료 및 방법
• 1.試驗材料
• 2.試驗方法
• Ⅲ.시험결과 및 고찰
• 1.생육조사
• 2.收量 및 品質
• Ⅳ.摘要