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1 苗床增肥防病 移栽前4天～5天施1次药,避免将病虫带入棚内。结合防病施1次薄水肥,带肥移栽,以防止秧苗移栽后脱肥,促进早发。 2 大、小苗分开栽 大小苗、强弱苗分开栽。大苗、壮苗移栽在大棚两边,小苗、弱苗移栽在温光条件好的中间,利用棚内调控生长平衡,也便于对小苗、弱苗适当偏重管理,促进整体平衡生长。
1 seedbed weight gain prevention and treatment of transplants 4 days to 5 days before the application of a drug, to avoid pests and diseases into the shed. Combined with anti-disease facilities 1 thin water and fertilizer, transplanting with fat, in order to prevent seedling transplanting take off fat, promote early onset. 2 large, small seedlings planted separately seedlings, strong seedlings planted separately. Large seedlings, strong seedlings transplanted on both sides of the greenhouse, seedlings, weak seedlings transplanted in the middle of good temperature and light conditions, the use of greenhouse regulation of growth and balance, but also easy to seedlings, weak seedlings appropriate emphasis on management, and promote the overall balance of growth.