When it comes to greenhouses, China is the country with the earliest origin, dating back to the Qin and Song dynasties. Nowadays, the insulation technology for greenhouses was actually established as early as the Qin and Song dynasties. Greenhouse vegetable cultivation technology has become one of the most widely used cultivation technologies in China. There are many types of greenhouses, which can be divided into many types according to different roof truss materials, lighting materials, appearance, and heating conditions. Build a greenhouse in 7 days with vegetables growing at minus 35 ℃, and manage it with just one mobile phone to collect various environmental indicators such as temperature, humidity, carbon dioxide, and light intensity sensors to simulate the most suitable environment for plant growth in the greenhouse. A greenhouse can earn 80000 yuan.
A greenhouse with an annual income of over 80000 yuan can grow various types of vegetables throughout the year. A young man's greenhouse can be built in 7 days, and vegetables can still grow at minus 35 ℃. What kind of greenhouse has this effect and can still be built in 7 days? Xiao Ge's greenhouse is a type of greenhouse with full steel frames and no walls. It has a large span design, and the land use rate is more than 35% higher than that of a greenhouse with walls. The rear wall adds heat storage blocks, and in winter, the insulation is even better than that of a greenhouse with walls. This is also the fundamental reason why vegetables can grow at minus 35 ℃.
My brother, Sun Zhiming, is from Hongxiang Town, Liangzhou District, Wuwei City, Gansu Province. He said that "a steel framed greenhouse can grow two crops of vegetables a year, with an income of more than 20000 yuan. With less investment and good returns, it is much better than working outside". Compared with traditional greenhouses, the full steel framed greenhouse has low construction costs and high land utilization rate. Entering my little brother's greenhouse, there are many novel "black technologies" arranged inside. My little brother monitors the growth of seedlings inside the greenhouse in real time on his mobile phone, collects data on light, temperature, water, fertilizer, and wind for analysis and processing, and prompts farmers to proceed with the next step. He has transformed it into a lifting and lowering micro spray, and can use his mobile phone to control the intelligent water fertilizer integrated machine for watering... various intelligent devices The automation control device is embedded in the greenhouse, showcasing a full "technological style" in agricultural production.