Abstract
Yields of ginseng seedlings and cultivation methods were investigated in 29 Ban-Yang-Jik (semimodified soil) nurseries to obtain some information about the production of ginseng seedling. The average number of available seedlings (useful for transplanting in the main field) per Kan ($180{\times}90$ cm) was 362. The percentage of available seedlings to the total seedlings harvested (rate of available seedlings) was 45 %. Although there were severe variations in the numbers and rates of available seedlings among the nurseries surveyed, the number of available seedlings were reduced due to both the short weighted and poor shaped (obese shape with poor root development) seedlings. The number of poor shaped seedlings was negatively correlated with height of seed-bed and frequencies of irrigation. Quadratic relations were noticed between rate of available seedling and heights of front post and rear post of shade. On the other hand, negative correlation was recognized between rate of available seedling and breadth of shade, but positive correlation was noted between rate of available seedling and frequencies of irrigation.
산지 반양직묘포 29개포장을 대상으로 육묘방법 및 묘삼생산량을 조사하고 그들 상호간의 관계를 분석하였던 바 그 결과는 다음과 같다. 1. 사용가능묘삼수는 간($180{\times}90$)당 362본, 전묘삼수에 대한 사용가능묘삼수비율(사용가능묘삼비율)은 45%였으며 농가간에 그들의 변이가 심했다. 2. 반양직묘포에서의 사용가능묘삼량은 중량미달묘삼량과 달랭이 묘삼량에 지배되었다. 3. 달랭이 묘삼비율은 상고 및 관수회수와 부의 상관이 각각 인정되었다. 4. 사용가능묘삼비율은 일복의 전.후주 높이와 곡선상관, 일복폭과 부의 상관, 관수회수와는 정의 상관이 각각 인정되었다.