Study of Soil Characteristics on Productivity of Flue-cured Tobacco (Nicotiana tabacum L.) I. Morphological and Chemical Characteristics of Soils in Major Districts Cultivating Cultivating Flue-cured Tobacco Plant

황색종 담배의 생산성에 관여하는 토양특성 제I보 황색종 담배 주산지 토양특성에 관한 조사, 연구

This survey was been conducted to classify the distribution of morphological and chemical characteristics of soils in the major districts cultivating flue-cured tobacco plant. The results obtained are summarized as follows; 1. Tobacco was mainly grown in local valley, 7-15% slopes, loam and sandyloam containing gravels, and productivity classes of soil were corresponded to 3-4 degree for upland crops. 2. most soils were acidic (below pH 5.5) and contained low organic matters. (below 2%) 3. Dominant soil series were SANGJU, JIGOG, SEOCTO, SAMGAG ANRYONG, SUAM, and YESAN.