plant factory

The concept of plant factory was first put forward by Japan. The plant factory is an efficient agricultural system that realizes the annual continuous production of crops through high-precision environmental control in the facility. It uses computers, electronic sensing systems and agricultural facilities to automatically control the environmental conditions such as temperature, humidity, light, Co ν concentration and nutrient solution of plant growth, It is a labor-saving production in which the plant growth in the facility is not or rarely restricted by natural conditions. Plant factory is an important part of modern agriculture and the inevitable product of the development of science and technology to a certain stage. It is an agricultural production mode with multi-disciplinary integrated innovation and highly intensive knowledge and technology, such as modern biotechnology, construction engineering, environmental control, mechanical transmission, material science, facility horticulture and computer science.