Multi-span agriculture greenhouse in the long-term use of the process, will inevitably be affected by a variety of external factors, thus affecting its greenhouse performance and durability, to understand and take the appropriate maintenance measures, both to ensure the stable operation of the greenhouse, but also to extend the service life of the agriculture greenhouse.

Soilless cultivation technology refers to a planting technology that does not use soil or absorb nutrients directly from the soil, but uses nutrient solution as a nutrient for crop growth, getting rid of the restrictions on the soil.