Overwintering and oversummering one-reap pepper cultivation method

A cultivation method, pepper technology, applied in the field of agriculture, can solve the problems of short growing season, low yield, and unrecoverable farmers' costs, and achieve the effects of long harvest period, increased yield and quality, and significant economic benefits

Inactive Publication Date: 2019-06-11
凉山州经济作物站
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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Embodiment Construction

[0017] The specific technical solutions and technical effects of the present invention are described in conjunction with the examples.

[0018] Taking the long-stubble overwintering in the Anning River Valley as an example, mainly counties and cities such as Xichang, Dechang, and Mianning, the annual average temperature is 14-18°C, the annual sunshine hours are 2442 hours, the annual rainfall is 1079mm, and the frost-free period is long (270- 300 days), sufficient heat (≥ 10°C active accumulated temperature 5000°C-6000°C), especially high winter temperature, good sunshine, rapid spring temperature rise, large temperature difference between day and night, long duration, facility vegetable development started early and advanced quickly , is an ideal area for the development of winter and spring morning market facility vegetables, mainly long-stubble peppers that have survived the winter.

[0019] However, the extreme minimum temperature at night in winter can reach -3°C, especia...

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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...

Claims

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Application Information

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IPC IPC(8): A01G22/05
Inventor 周海波田丽张飒白巧张娟王海蓉姜凌燕张华勇何智华熊建勇杨挺钟川罗亚兵潘英沙马阿牛
Owner 凉山州经济作物站
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