Korean Journal of Medicinal Crop Science (한국약용작물학회지)
- Volume 6 Issue 4
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- Pages.271-276
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- 1998
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- 1225-9306(pISSN)
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- 2288-0186(eISSN)
Effects of Topping Time and Split Fertilization on Growth and Root Yield of Scutellaria baicalensis G.
적심시기(摘芯時期)와 분시방법(分施方法)이 황금(黃芩)의 생육(生育) 및 근수량(根收量)에 미치는 영향(影響)
- Kim, Myeong-Seok (Chonnam Provincial R.D.A.) ;
- Chung, Byeong-Jun (Chonnam Provincial R.D.A.) ;
- Park, Gyu-Chul (Chonnam Provincial R.D.A.) ;
- Park, Tae-Dong (Chonnam Provincial R.D.A.) ;
- Kim, Sang-Chul (Chonnam Provincial R.D.A.) ;
- Shim, Jae-Han (Coll. of Agri., Chonnam, Nat'l Univ.)
- 김명석 (전라남도 농촌진흥원) ;
- 정병준 (전라남도 농촌진흥원) ;
- 박규철 (전라남도 농촌진흥원) ;
- 박태동 (전라남도 농촌진흥원) ;
- 김상철 (전라남도 농촌진흥원) ;
- 심재한 (전라대학교 농과대학)
- Published : 1998.12.31
Abstract
This experiment was carried out to determine the effects of topping time and fertilizer split application on the growth and root yield of Scutellaria baicalensis G. In case of stem cutting at 25cm above the soil surface early in July and middle in August, plant height was reduced by 37cm compared with nontreatment, but stem diameter, the number of branch per plant and the growth of root increased. Topping treatment twice produced the highest dry root yield (182kg/10a) of all, 15% higher than nontreatment. When nitrogen and potassium were applied by the basal dressing with 60% and by the top dressing early in July and middle in August with 20% in each time, the growth of plant (both top and root) increased. The dry root yield per 10a in top dressing twice was 12% higher than once.
남부지방에서 황금재배시(黃芩栽培時) 적심시기(摘芯時期)와 질소, 가리의 추비방법에 의한 증수효과(增收效果)를 구명하고자 여천(麗川) 재래종(在來種)을 공시(供試)하여 재식거리(裁植距離)를