Effects of Plowing Depth and Heavier Fertilization on the Yield and Quality of Burley Tobacco

버어리종 담배의 수량과 품질에 미치는 심경다비의 영향에 관한 연구

This experiment was carried out determine the effect of plowing depth and heavy fertilization on the yield and quality of Burley tobacco. In the experiment, three plowing depth (10, 20, 30cm) and three levels of compound fertilizer (138, 166, 193kg/10a) were employed with split plot design for three years (1976-1978). Yield and quality were increased with deeper plowing and heavier fertilization. Yield was increased by 5% at the plowing depth of 30cm and 13% at the fertilizing level, 193kg/10a. The value per kg was increased by 2% plowing depth of 30cm and at the fertilization of 193kg/10a, respectively.

심경과 多肥栽培가 버어리種 담배의 收量 및 品質에 미치는 영향을 구명하고자 耕土깊이를 10,20,30cm로 하고 施肥水準을 標準施肥(138kg/10a), 20%增肥, 40%增肥로 하여 3년간(1976-1978) 實驗한 결과 收量 및 品質 공히 심경 다비할수록 증가하여 수량은 耕土깊이 30cm 구에서 5%, 40%增肥區에서 13%가 증가하였으며 품질은 심경과 다비로 각각 2%씩 증가하였다.