Abstract:

Techniques of plug seedlings in Broccoli (Brassica oleracea L. var. italica Planch）was studied. The main results are as follows：The growth and development of broccoli seedling. We suggested to use plug size 72、light substrate (peat：perlite：vermiculite =2：1：1) which can also be mixed with mushroom residues or vegetable soil at appropriate proportion and adding compound fertilizer or slow-release fertilizers as basal fertilizers for cultivating the strong seedling.