不同类型韭菜休眠特性的比较

对 7个韭菜品种在不同覆盖时期和栽培形式下的休眠特性进行了比较 ,结果表明 ,参试的韭菜品种可分为两大类型 :791、平韭 4号、赛松、杭州雪韭、汉中冬韭为无休眠类型 ;平韭 2号、山东独根红为休眠类型。在河南地区 ,冬季保护地韭菜栽培若选用休眠类型品种 ,一般在 12月中下旬完全返青后进行覆盖 ;若选用无休眠类型的韭菜品种 ,可以随时进行覆盖生产 ,只要温度适宜即可萌发生长

Effect of Dormant Characteristics on the Growth of Different Chinese Chive Varieties

Effect of dormant Characteristics on the germination and growth of different Chinese Chive varieties were studied under different treatment as well as different cultivating methods through the experiments of fields and indoors. The results showed that under protected culture in winter in Henan,generally the optimal covering period of the dormant type Chinese Chive varieties is from the mid to late December. For the non dormant,the covering period is at any time according to market situation,but generally from early to mid November.