Overwintering and oversummering one-reap pepper cultivation method

Abstract

The invention discloses an overwintering and oversummering one-reap pepper cultivation method. A variety which is healthy and strong in plant and good in commodity is selected, overwintering crops aretransplanted in August, and oversummering crops are transplanted in April; before plating, a greenhouse is subjected to high-temperature sealing, and base fertilizer application, deep trench opening,seedling planting and mulching film covering cultivation are carried out; then, fertilizer and water management, branch pruning and disease and pest control are carried out; overwintering one-reap fruits start to be ripe in October, and the fruits are harvested all the time till June in the next year; oversunnering one-reap fruits start to be ripe in June, and the harvesting period ends in November. The overwintering and oversummering one-reap pepper cultivation method is reasonable in design, saves time and labor and can obviously improve the yield and quality of products; the yield is muchhigher than that of common cultivation methods; the harvesting period of the products is long, the products can be sold in the market when the price is high, the products has the quantity advantage when the price is low, the anti-risk capability for resisting market price fluctuation is high, and the economic benefit is remarkable.

Description

technical field [0001] The invention provides a method for cultivating overwintering and oversumming one-long crop peppers, which belongs to the field of agricultural technology. Background technique [0002] Liangshan Prefecture has a distinct three-dimensional climate and abundant light and heat resources. The average annual temperature is 16-17°C, the average sunshine hours are 1948.9 hours, the average temperature of the coldest month is 7.6°C, and the average temperature of the hottest month is 22.2°C. The most suitable temperature for pepper growth is 25-30°C during the day and 15-18°C at night. If the daytime temperature is above 35°C, it is not easy to fertilize and drop flowers, and it is easy to produce deformed and stiff fruits after fertilization; the daytime temperature is lower than 20°C , the night temperature is lower than 12 ℃, and it is also easy to form deformed fruit due to poor flower bud differentiation. Therefore, the unique light and heat resource co...

AI Technical Summary

Problems solved by technology

[0003] In the early stage of Liangshan prefecture, most of the protected vegetables are cultivated twice a year in advance of spring and later in autumn. The growing season of each crop is short and the yield is relatively low. Once the market price is low, farmers may not even be able to recover the cost.