Semi-closed plant factory

Abstract

The invention discloses a semi-closed plant factory and relates to the technical field of agricultural facilities. The semi-closed plant factory disclosed by the invention comprises a steel frame greenhouse body, a controller, a nutrient solution circulation system, an illumination system and a mist cooling system. Melon and fruit planting areas are arranged at the both sides of the steel frame greenhouse body, cultivation planting areas are arranged between the melon and fruit planting areas and are provided with three-dimensional cultivation frames, passages are arranged between the melon and fruit planting areas and the cultivation planting areas and between the two cultivation planting areas, and solution supply branch pipes of the nutrient solution circulation system are located in the three-dimensional cultivation frames. According to the invention, the space and structure of the steel frame greenhouse are fully utilized, and the nutrient solution circulation system, the illumination system and the mist cooling system are remotely, intelligently and automatically controlled through the controller, thereby realizing a sustainable agricultural cultivating model with zero emission, low energy consumption and automatic farming.

Description

technical field [0001] The invention relates to the technical field of agricultural facilities, in particular to a semi-enclosed plant factory. Background technique [0002] The state has invested more and more in agriculture, and more and more standard steel-frame greenhouses have been established across the country. Due to the use of traditional farming, agricultural business enterprises are affected by uncontrollable factors such as labor wages, agricultural materials, soil, and climate, resulting in high operating costs, low profits, and even losses. Due to the lack of technology and market for farmers, traditional vegetable crops are affected by the market and seasons, resulting in large price fluctuations and reduced income. Planting crops that sell well in the market requires relatively high planting technology and facilities, which is difficult for farmers to achieve. As a result, a large number of steel-frame greenhouses across the country are idle. In addition, th...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a semi-enclosed plant factory in order to solve the problems of single crops grown in traditional greenhouses, inconvenient soil planting to control the nutrients required by plants, and large follow-up labor costs.

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