Single-Span Greenhouse

1. The length of a single-building greenhouse is not limited, but a greenhouse with a span of only 1 span is also called a single-span greenhouse. Plastic greenhouses, solar greenhouses, etc. are all single-building greenhouses.

2. Multi-span greenhouses are greenhouses with two or more spans connected by gutters, also called multi-span greenhouses. A large number of modern production greenhouses are multi-span greenhouses. Multi-span greenhouses have high land utilization rate, high degree of mechanization of indoor operations, low energy consumption per unit area, and uniform indoor temperature and light environment.

Classification according to indoor temperature

1. High-temperature greenhouses. Indoor greenhouses are generally maintained at 18~36°C in winter. They are mainly used to grow plants native to tropical areas, such as tropical rainforest greenhouses in the north (mainly growing tropical rainforest plants that like high temperature and humidity indoors) and high-temperature desert greenhouses. (Cacti plants are mainly grown indoors in high-temperature and arid areas), etc.

2. Medium-temperature greenhouse Indoor greenhouses are generally maintained at 12~25°C in winter and are mainly used to grow plants native to the connecting zone between the tropics and subtropics and tropical plateaus.

3. Cold room: Indoor greenhouses are generally maintained at 0~15°C in winter and are mainly used for growing and storing plants in temperate zones and native to this region as bonsai.

4. Low-temperature greenhouse Indoor greenhouses are generally maintained at 5~20°C in winter and are mainly used to grow plants native to subtropical and temperate regions.