Agricultural planting greenhouse capable of saving land

Abstract

The invention provides an agricultural planting greenhouse capable of saving land. A transmeridional common partition wall is arranged between a sunny-side greenhouse body and a sunny-side greenhouse body, the sunny side and the sunny side of the common partition wall are each provided with a greenhouse support, the greenhouse supports are covered with heat preservation film to form the sunny side greenhouse body and the shady side greenhouse body, and the sunny side greenhouse body and the shady side greenhouse body are dissymmetric, wherein the greenhouse surface elevation angle of the shady side greenhouse body is larger than the local largest solar elevation angle, the greenhouse surface elevation angle of the sunny side greenhouse body is 20-30 degrees, and the ground in the shady side greenhouse body is dug downwards for 1.5-2.0 m; a solar photovoltaic panel is installed on the top of the common partition wall and connected with a controller through a wire, and an electric heating plate is connected to the current output end of the controller and arranged on the lower layer of the bottom face of the shady side greenhouse body. According to the agricultural planting greenhouse, the available space of the shady side greenhouse body can be increased, the comprehensive utilization rate of the land is increased, and the using cost of the land is reduced.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and specifically refers to a land-saving agricultural planting shed. Background technique [0002] In the field of agricultural technology, a greenhouse, also known as a greenhouse, refers to a room with cold protection, heating and light transmission facilities for cultivating temperature-loving plants in winter. In seasons that are not suitable for plant growth, it can provide a growth period and increase yield. It is mostly used for planting or raising seedlings of temperature-loving vegetables, flowers, forest trees and other plants in low temperature seasons. [0003] In seasons that are not suitable for plant growth, it can provide a growth period and increase yield. It is mostly used for planting or raising seedlings of temperature-loving vegetables, flowers, forest trees and other plants in low temperature seasons. There are many types of greenhouses, which can be divided into many t...

AI Technical Summary

Problems solved by technology

However, there are also great disadvantages: the slope wall structure must be thick enough to better store heat, which results in a large area for wall construction and very low land utilization, resulting in high costs

[0006] Now there is also a kind of double-sided shed built to improve land utilization. An east-west public partition wall is set in the middle of the shed. In summer, the shady shed will inevitably receive sunlight. When planting shade-loving crops, It needs shade, which is troublesome; and if the height of the shade shed is built very low, it can ensure that no shade is allowed in summer, but this will cause the space in the shed to be narrow, resulting in a very low land utilization rate; and it does not receive light at all, It is also easy to cause the temperature in the greenhouse to be too low

Images