Chili cultivation method in solar greenhouse in cold north region

Abstract

The present invention discloses a chili cultivation method in a solar greenhouse in a cold north region. The chili cultivation method specifically comprises steps of preparing a seedling-raising substrate, selecting chili varieties, treating seeds, accelerating germination, cultivating and strengthening seedlings, conducting field planting, etc., and also comprises steps of field management, water and fertilizer management, management of plant diseases and insect pests, environmental condition control and light management. The chili cultivation method in the solar greenhouse in the cold northregion is resistant to high temperature and viruses, enables growth potential to be strong, fruit bearing to be concentrated results and fruits to be large and thick in flesh, and relatively resistant to coldness, can increase yield, can Increase product grades, is also conductive to disease prevention and continuous listing of products, can avoid falling flowers, fruits and leaves of chilies, greatly improves economic benefits, enables yield to be high, and reduces cost by about 20% and improves the chili yield by about 30% compared with the traditional chili cultivation technology in the prior art.

Description

technical field [0001] The invention belongs to the technical field of vegetable cultivation methods, and in particular relates to a pepper cultivation method used in solar greenhouses in cold northern regions. Background technique [0002] Capsicum is an annual or limited perennial plant, 40-80 cm high, the stem is nearly glabrous or slightly pilose, and the branches are slightly zigzag-shaped. The leaves are alternate, the top nodes of the branches are not elongated to form twins or clusters, oblong-ovate, ovate or ovate-lanceolate, 4-13 cm long, 1.5-4 cm wide, entire, apex short and acuminate Or acute, base narrowly cuneate; petiole 4-7 cm long. Flowers solitary, drooping; calyx cup-shaped, not conspicuously 5-toothed; corolla white, lobes ovate; anthers grayish purple. The fruit stem is thick and drooping; the fruit is long finger-shaped, the top is acuminate and often curved, green when immature, red, orange or purple when ripe, spicy. There are two kinds of pepper f...

AI Technical Summary

Problems solved by technology

The reason for the three falls is more complicated

Due to the large space in the shed, it is necessary to ensure that the temperature and humidity in the shed are uniform, and the seedlings are small and fragile. If the local temperature and humidity in the shed do not meet the requirements, it will seriously affect the survival of the seedlings.