Effect of some Different Cultivating Conditions on the Growth and Uptake of Phosphorus in Garlic Plants (Allium sativum L.)

마늘(Allium Sativum L.)에 있어서 몇가지 재배조건(栽培條件)이 생육(生育) 및 인산흡수(燐酸吸收)에 미치는 영향(響影)

Gartic bulblets were planted to investigate the effect of some different cultivating conditions on the growth and bulb formation of the garlic plants (Allium sativum L.) Two different conditions namely perfect and imperect aerobic condition, and 3 different fertilizer levels was made. The split plot design was adopted for this experiment. 1) For the growth rate, under the imperfect aerobic condition, the plant height was more increased than that of perfect aerobic condition no relation to the fertilizer levels. 2) With respect to the fresh weight of garlic, the similar tendency to the growth rate was observed, but dry weight was did not. 3) The uptake of phosphorus was found to be increased in the imperfect condition. It could there be concluded that imperfect aerobic condition seems to be much favorable condition than the perfect aerobic condition to the development of garlic bulbs.

마늘(Allium Sativum L.) 재배(栽培)에 있어서 몇가지 환경조건(環境條件) 즉 통기조건(通氣條件)(완전통기(完全通氣) 및 불완전통기(不完全通氣)) 및 시비량(施肥量)(다비구(多肥區), 관구(慣行區) 및 무비구(無肥區))을 달리했을때 마늘의 생육(生育) 및 인산흡수(燐酸吸收)(표식중과석(標識重過石))에 미치는 영향(影響)을 조사(調査)하였다. 1) 생장(生長)에 있어서 비료(肥料)의 시용수준(施用水準)에 관계(關係)없이 불완전통기구(不完全通氣區)가 초장(草長)이 길었다. 2) 생체중(生體重)은 초장(草長)과 비슷한 경향(傾向)을 보였으나 건물중(乾物重)은 처리간(處理間)에 차이(差異)가 없었다. 3) 인산흡수(燐酸吸收)는 불규칙(不規則)하나마 불완전통기구(不完全通氣區)가 전체적(全體的)으로 증가(增加)하는 경향(傾向)을 보였다. 이상(以上)으로 볼때 마늘의 생육(生育) 및 구(球)의 발육(發育)에 있어서 불완전통기(不完全通氣)가 좋은 결과(結果)를 가져왔다.