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 ofthe 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 and winter warming greenhouse, in particular, it is a sunlight and winter warming greenhouse (commonly known as a greenhouse) of circular economy for planting and breeding. 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, most of the solar and winter greenhouses in our country adopt the structure of a slope-type daylighting canopy and three insulation walls. Make three thermal insulation earth walls, as Chinese patent ZL200820070521.4. The main materials of the shed body are plastic film, sticks, soil, etc., and the production cost is relatively low, so it is widely used. 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...

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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