A production and cultivation method for sweet pepper solar greenhouse after autumn delay and overwintering anniversary

Abstract

The invention discloses a sweet pepper sunlight greenhouse autumn delay overwintering annual production cultivation method, which is characterized in that sweet pepper is sowed in a cell tray in middle and late July; the sweet pepper is subjected to fix planting in a greenhouse subjected to sterilization and fertilization in middle August; through management of nutrient and water management, temperature control, humidity control and the like, the sweet pepper starts to mature and can be picked before National Day; the picking is completely finished until the middle and late February; branches above the plant Simudou are all cut out; the germination of new branches is promoted; 2 to 3 strong new branches are selected and remained for secondary fruiting; at the beginning of April, fruits matured at the earlier stage are harvested in time for filling the blank of sweet pepper market slack season in spring season; in late April, the fruits are picked for supplying festival markets in a concentrated way. The method has the advantages that the complicated spring plant seedling culture work of peasants can be omitted; the defect of serious occurrence of disease problems during seedling culture and fixed planting in deep winter is overcome; the adverse influence of hazy weather on overwintering production is overcome; the market requirements in four important festivals of National Day, New Year's Day, Spring Festival and Labor Day are met; the annual production is realized.

Description

technical field [0001] The invention relates to the technical field of crop cultivation, in particular to a method for producing and cultivating sweet peppers in a solar greenhouse after autumn and wintering. Background technique [0002] With the rapid development of the production of sweet peppers (colored peppers) in the solar greenhouse and the continuous expansion of the cultivation area, there is a lack of fine varieties of sweet peppers dedicated to facilities and supporting cultivation techniques that can be produced year-round. At present, the cultivation of sweet peppers in solar greenhouses is generally based on two cultivation forms: autumn delay and spring advance. The cultivation after autumn delay is generally sown in mid-July, planted in late August, and seedlings are pulled in early January; Seedlings are sown in mid-to-late October, planted in mid-to-late January, and seedlings are pulled from the end of June to the beginning of July. Neither of these two ...

AI Technical Summary

Problems solved by technology

Due to the lack of special varieties and imperfect production technology, it is greatly affected by climatic conditions, the yield fluctuates greatly, and the ability to resist risks is poor, resulting in a decline in economic benefits and seriously affecting farmers' enthusiasm for planting.