Korean Journal of Agricultural Science (농업과학연구)

Institute of Agricultural Science, CNU (충남대학교 농업과학연구소)
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Fundamental Studies for the Production of Korea Ginseng(Panax ginseng) (I) -Fundamental Study for the Production of the Good Quality Seedlings of Korea Ginseng-

우량인삼생산(優良人蔘生産)을 위(爲)한 육종생리학적(育種生理學的) 연구(硏究) (I) -우량묘삼생산(優良苗蔘生産)을 위(爲)한 기초연구(基礎硏究)-

  • Choi, B.Y. (Dept. of Agronomy, College of Agriculture) ;
  • Park, J.S. (Dept. of Agronomy, College of Agriculture) ;
  • Kim, Y.R. (Dept. of Agronomy, College of Agriculture) ;
  • Kim, M.K. (Dept. of Agronomy, College of Agriculture) ;
  • Jo, J.S. (Dept. of Agronomy, College of Agriculture) ;
  • Kim, C.S. (Dept. of Agronomy, College of Agriculture)
  • Published : 1975.05.31
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Abstract

This investigation was carried out to define the cultivation state of Ginseng seedling and to study the growth of important characters by location and correlations between characters, the results obtained are summarized as follows; 1. Most of farmers culitvating ginseng seedling had not any special consideration for the improvement of soil, and they applied green manure only as basic fertilizer but they did not apply chemical fertilizer. 2. Any efforts on the improvement of ginseng seed were not found. Seed was harvested from 3 years old ginseng plant. Seedling density was 1.8 cm by 2 cm. 3. Growth of all characters showed significant differences among farms. Coefficients of variation among individual seedling plants was largest at root diameter and smallest at root length. 4. Gromth of all characters without root diameter by planted location under the shadow was poor at front row, however root diameter was shortest at back row. 5. Significant high correlatons were rocognized between root diameter and stem diameter, between leaf blade and stem diameter and between leaf blade and leaf length, but stem length were not correlated with any characters. It is noticable that negative correlations were found between stem length and root diameter, between stem length and root length and between stem length and stem diameter.

묘삼(苗蔘)의 재배현황(栽培現況) 및 재식위치(栽植位置)에 따르는 생육(生育)의 차이(差異)와 형질상호간(形質相互間)의 관계(關係)를 구명(究明)하고져 이 조사연구(調査硏究)를 수행(遂行)하였던바 결과(結果)를 요약(要約)하면 다음과 같다. 1. 대부분(大部分)의 농가(農家)에서 지력증진(地力增進)을 위(爲)한 특별(特別)한 고려(考慮)는 거의 없었으며 시비(施肥)는 기비(基肥)로서 녹비(綠肥)만을 시용(施用)하고 있고 금비(金肥)의 시용(施用)은 전(全)혀 없었다. 2. 종자(種子)의 개량(改良)을 위(爲)한 노력(努力)은 전(全)혀 없었고 종자(種子)는 3년근(年根)의 인산(人蔘)에서 채종(採種)하고 있었으며 재식밀도(栽植密度)는 평균(平均) $1.8cm{\times}2cm$였다. 3. 묘삼(苗蔘)의 생육전반(生育全般)에 걸쳐 재배포장(栽培圃場)(농가(農家)) 간(間)에 고도(高度)의 유의차(有意差)가 인정(認定)되었으며 재배포장(栽培圃場)에 따라 변이정도(變異程度)가 가장 큰 형질(形質)은 근직경(根直徑)이었고 다음이 경태(莖太)였으며 변이정도(變異程度)가 가장 적었던 것은 근장(根長)이었다. 4. 근직경(根直徑)을 제외(除外)한 모든 형질(形質)의 발육(發育)은 전열(前列)에서 현저(顯著)한 저조(低調)를 보였고 근직경(根直徑)은 후례(後例)에서 가장 짧았다. 5. 경장(莖長)과는 어떠한 형질(形質)도 유의상관(有意相關)이 인정(認定)되지 않았으며 근직경(根直徑)과 경태(莖太), 엽폭(葉幅)과 경태(莖太) 엽폭(葉幅)과 엽장간(葉長間)에는 유의상관(有意相關)이 인정(認定)되었고 경장(莖長)과 근직경(根直徑), 경장(莖長)과 경태(莖太), 경장(莖長)과 근장간(根長間)에는 유의성(有意性)은 인정(認定)되지 않으나 부(負)의 상관(相關)을 보이고 있어 주목(注目)된다.

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