抱子芥(儿菜)穴盘育苗技术探索

Preliminary Study on Plug Seedling Production Technique of Brassica juncea Coss var. gemmifera Lee et Lin

以脆嫩儿菜为试验材料,研究了3种基质对儿菜秧苗生长的影响、3种穴盘对成苗时间及质量的影响。研究结果表明,基质对儿菜秧苗生长影响较大,采用中慈基质效果最好;不同孔穴的穴盘对秧苗生长前期影响不大,对生长后期影响较大,且孔穴越多,后期管理难度越大。

In this paper, the effects of three culturing vegetable seedling mediums on the growth and three types of plug tray on the time and quality of the Brassica juncea Coss var. gemmifera Lee et Lin seedlings were studied. The results showed that the medium has great influence on seedling growth of Brassica juncea Coss var. gemmifera Lee et Lin and zhongci medium adopt best. Plug in different cavities have little effect on early stage of seedling growth, but greatly ef-fected on the late stage. With more cavities the plug has, more difficult the seedling management took.