Planting breeding circular economy sunlight greenhouse

Abstract

The invention relates to a planting breeding circular economy sunlight greenhouse. The greenhouse comprises a shed body facing the sun and a shed body in the shade, wherein the shed facing the sun is used for planting, the shed in the shade is used for breeding, the two shed bodies are arranged back to back and share the same cavity wall, and the cavity wall is a biomass pool for converting the straws of planted crops and excrements of bred animals; the work shops of the two shed bodies are arranged inside the sheds; the shed cover of the shed in the shade is higher than that of the shed facing the sun, and the shed in the shade has one lighting surface facing the sun. As the two shed bodies are arranged back to back, namely the planting shed is arranged on the back of a thermal effect greenhouse for breeding poultry and livestock on a large scale, the breeding shed becomes the natural thermal insulation facility for the planting shed and the natural thermal insulation effect is much better than that of the common sunlight greenhouse. The invention converts wastes of the planting and breeding to methane used for heating the shed bodies without outsourcing energy; the greenhouse of the invention can also save land and protect arable land farthest, when building the greenhouse, the top soil in the planting shed is stacked up in the breeding shed and the top soil can become more fertile after being cured by the breeding organic feed for several years.

Description

Technical field [0001] The invention relates to a sunlight winter warming greenhouse, specifically, it is a planting and breeding circular economy sunlight winter warming greenhouse (commonly known as a greenhouse). It is mainly used for the production of off-season vegetables, fruits, flowers and other plants and the production of poultry, livestock, aquaculture or special economic animals and plants. Background technique [0002] At present, my country’s sunlight winter warm greenhouses mostly use a slope-type lighting awning plus three-sided thermal insulation soil wall structure. This structure is the above-ground part of the shed, and the underground part of the shed is an excavated pit. The excavated arable soil can be used for Make three-sided thermal insulation soil wall, such as Chinese patent ZL200820070521.4. The main material of the shed is plastic film, branches, soil, etc., and the production cost is relatively low, so it is widely used. However, the biggest proble...

AI Technical Summary

Problems solved by technology

However, the biggest problem with this kind of sunlight and winter warming greenhouse is that after the greenhouse is dismantled, the land is difficult to recultivate. The main reason is that the plow layer soil is destroyed when the pit is dug, and the soil from the demolition of the earth wall cannot be directly used as the plow layer soil. Therefore, it is difficult to re-cultivate and the cost of re-cultivation is high

[0003] To sum up, it is difficult to re-cultivate ordinary sunlight winter warm greenhouses, the comprehensive cost is high, the land occupation is large, the effective utilization rate of land is low, the natural heat preservation performance is limited, and external heating energy is required for heat preservation

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