Establishing physiological parameters and production operation mode for vegetable nursery

Established physiological parameters of plug seedling for main leafy vegetable cultivars, as well as a database of seedling growth, completed 4 terms of leafy vegetable cabbage and cauliflower 2 varieties plug seedling cultivation test. Investigated seedling growth data, and environmental control data of the greenhouse was compared and analyzed, and the influence of the conditions of the greenhouse on the growth of vegetable seedlings was traced to adjust the environmental control value of the nursery period and establish the cultivation mode.