Seedling culture greenhouse with seedling culture daylighting and ventilation control system

Abstract

The invention discloses a seedling culture greenhouse with a seedling culture daylighting and ventilation control system. The seedling culture greenhouse comprises a thin film, a steel frame is arranged on the outer surface of one side of the thin film, a connection port is arranged on one side of the steel frame, an underpan is arranged at the lower end of the steel frame, a reflective face filmis arranged at the upper end of the steel frame, and a heat-insulating reflection film device is arranged on the inner wall of the reflective face film. By arranging the heat-insulating reflection film device and a ventilation device, the heat-insulating reflection film device can effectively ensure constant inside temperature and prevent strong sunlight from illuminating plants to death, and a heat-insulating layer and a circulating net connected inside can effectively supply inside temperature of the greenhouse to enable inside plants to effectively survive without death, so that plant survival rate is increased, and healthy growth of the plants is ensured; the ventilation device can enable inside air to be circulated, so that the inside plants are ensured to grow actively; the seedlingculture greenhouse is practical.

Description

technical field [0001] The invention relates to the field of greenhouse seedling raising sheds, in particular to a greenhouse seedling raising shed with a seedling raising lighting and ventilation control system. Background technique [0002] With the production of high molecular polymers - polyvinyl chloride and polyethylene, plastic films are widely used in agriculture. In the early 1950s, Japan and European and American countries successfully applied greenhouse films to cover hotbeds, and then covered small sheds and greenhouses with good results. , Greenhouse nursery greenhouses, also known as greenhouses, can transmit light and keep warm. They are used to cultivate plants. In seasons that are not suitable for plant growth, they can provide growth periods and increase production. They are mostly used for temperature-loving vegetables, flowers, trees and other plants in low-temperature seasons. Cultivation or seedling cultivation, etc. There are many types of greenhouses,...

AI Technical Summary

Problems solved by technology

[0003] The existing greenhouse seedling-growing shed with seedling lighting and ventilation control system has poor heat preservation and light transmission effect when installed and used, resulting in lack of temperature and light for the internal cultivated plants, resulting in slow growth, imperfect ventilation system, and lack of internal air inlets. Circulating the air intake leads to a single internal wind and no growth potential. When heating and heating, it affects the growth effect of plants and has no time-sensitive practicability.

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