A kind of multifunctional dragon fruit planting greenhouse

Abstract

The invention discloses a planting greenhouse, specifically a multifunctional pitaya planting greenhouse, comprising a supporting frame, a dragon fruit bracket, an atomizing spraying component, a sun protection and cooling component, a light filling and flowering promoting component, and a first crimping component , the first drum, the second drum, the third drum, the fourth drum and the heat-insulating rain-shielding piece, one end of the heat-insulating rain-shielding piece is wound on the first crimping member, and the other end is sequentially connected with the first roller, the second The drum and the third drum are tangentially connected and then wound on the fourth drum; the thermal insulation and rain-shielding piece is provided with more than 2 crimping drawstrings, and the stretching length of the crimping drawstring from the thermal-insulation rainshielding piece is greater than Or be equal to the length of the thermal insulation and rain-shielding piece. The heat-preserving and rain-shielding parts and the sun-proof and cooling parts in the present invention can be rolled out or folded according to needs. The structure is simple and the operation is convenient. After autumn, the supplementary light is combined with night-time heat preservation. High degree, easy to popularize and apply.

Description

Technical field [0001] The present invention relates to a planting greenhouse, which specifically involves a multi-functional dragon fruit planting greenhouse. Background technique [0002] Dragon fruit is a typical tropolita, which is a typical tropical, subtropical plant, is warm and humid, no high temperature and low temperature frost. Dragon fruit belongs to long-term plants, the length of the sunshine can be completed by more than 13.5 hours, but the temperature has a great influence on its production, the most suitable temperature of the growth and development is 25 ~ 35 ° C, the lowest temperature is below 20 ° C, affecting normal Flower, when the temperature is less than 6 ~ 8 ° C, the branches are injured, the temperature is too high, the ambient temperature is higher than 37 ° C, and the surface temperature of the branches is higher than 42 ° C. The lowest temperature in the field of Guangxi Dragon Fruit is generally around 4 ° C, and it often has a cold damage; after a...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned traditional facilities have the following problems: the supplementary light facilities are open-air structures, the night temperature is low after autumn, the dew is heavy, the light supplementation efficiency is low, the flowers are few, and the buds are yellow and fall off seriously; the shading net of the shading and sunscreen facilities is a fixed structure , covering the top of the plants 24 hours a day, resulting in insufficient light, resulting in smaller dragon fruits, lower yields, lower sweetness, and easy to cause disease breeding; traditional drip irrigation pipes are directly laid on the ground, and weeding is easy to be injured by sickles and hoes , the application of organic fertilizers and soil cultivation is easy to be covered, and the back suction of the drip opening after the water supply is stopped can easily suck the sediment into the pipe and block the drip opening; the thermal insulation plastic film of the traditional greenhouse is a fixed structure, and the plastic film can filter the light to a certain extent Left and right, the branches are thin and slender, and the temperature in the shed is high at night, the temperature difference between day and night is small, the fruit is small, and the quality is poor and the yield is low.

The above problems have seriously restricted the development of dragon fruit industry

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