CAJ | 학술논문

秋冬季在湖南省长沙屋顶菜园栽培南畔洲萝卜，发现以收获块根为目的的最佳播种时段为9月，9月8～28日播种的处理，单株块根产量在2000 g 以上，显著高于其他处理。以收获叶片为目的的最佳播种时段为8月中下旬。在11月及以后播种的萝卜会在块根未充分生长前抽薹，并使块根产量和生物产量显著下降。
추동계재호남성장사옥정채완재배남반주라복，발현이수획괴근위목적적최가파충시단위9월，9월8～28일파충적처리，단주괴근산량재2000 g 이상，현저고우기타처리。이수획협편위목적적최가파충시단위8월중하순。재11월급이후파충적라복회재괴근미충분생장전추대，병사괴근산량화생물산량현저하강。
The study was to explore the appropriate sowing time of Nanpanzhou radish in autumn and winter of Changsha, and found that the optimal sowing time for harvesting the roots was from Sep 8th to Sep 28th. The yield of roottuber can reach over 2000g per single plant, significant higher than that of others. Meanwhile the optimalsowing time forharvesting the leaves was the mid-orlate-August. The radishes sowed in Novem berorlater will bolt before sufficient root growth, and the root yield and biological yield will drop greatly.