栽植密度에 따른 배추 收量調査에 관해서 = Effect of different planting density on the yield of chinese cabbage

국문 초록 (Abstract)

배추의 栽植密度效果를 究明코져 本校 菜蔬圃場에서 栽植距離 ①45㎝×25㎝ ②45㎝×30㎝ ③45㎝×35㎝ ④45㎝×40㎝ ⑤45㎝×45㎝ ⑥45㎝×50㎝ ⑦45㎝×55㎝ ⑧45㎝×60㎝ ⑨45㎝×65㎝ ⑩45㎝×70㎝로하여 生育및 收量을 調査하여 다음과 같은 結果를 얻었다.
1) 株量은 Treat 8(4.43kg)까지는 栽植距離의 넓이에 比例하여 무거웠고 즉 栽植距離에 따른 상당한 差(P<0.01)가 있었으나, Treat 8(4.43㎏)以上에서는 영향이 없었다.
2) 球幅은 Treat 8및 9에서 19.1㎝로 가장 넓은 편이었고, 栽植距離에 따라 상당한 差이(P<0.01)가 認定되었다.
3) 總葉數는 Treat 7에서 98.8枚로서 가장 많았고 Treat 1과 3은 큰 差異(P<0.01)가 있었다.
4) 球高는 差異가 없었다.(P≥0.05)
5) 10a當 收量은 栽植距離가 좁을수록 많은 경향이었으나 市場性을 고려 할 때는 Treat 8 前後가 좋은 것으로 思料된다.

다국어 초록 (Multilingual Abstract)

The experiment was carried out to find out the feasible planting density of chiness cabbage, and the results were as follows :
1. The weight per plant was increased as the area far planting increase up to the planting distances of 45㎝×60㎝
2. The diameter of head formation among the treatments was highly significant.
3. There was highly significant difference of leaves in the planting density of 45㎝×25㎝ and the one of 45㎝×35㎝ as 98.8 leaves per plant.
4. The heights of the head formation among the treatments was nonsignificant.
5. The yields per 10a was increased as the planting distances become narrower, considering market price, the planting density of 45㎝×60㎝ is recomended.