Common problem

Comments on the optimization methods of greenhouses in greenhouses. The address of the shed should be selected in the premise of good water conservancy, thick soil layer, strong ability to maintain fertilizer and water, easy to be powered on, not relying on large buildings and areas far from dirt roads, and relatively concentrated to facilitate the full use of machinery. Use and investment in group equipment. According to the maintenance wall structure, the existing greenhouses can be divided into four types: wallless arch structures, soil pile compaction structures, grass-mud stacking structures, and mortar masonry structures; according to the greenhouse engineering structure, they can be divided into pillar structures and There are two types of pillar structures. The implementation of greenhouse improvements is introduced below.

         The construction of solar greenhouses should meet the following prerequisites. First, there must be a stable and thermally insulated rear and side maintenance wall and a falling sun-receiving surface. Second, there must be a ramp support with sufficient strength and a slideway to facilitate the roll-up of the thermal insulation curtain. Furthermore, it is necessary to design irrigation infrastructure and convenient Products and machinery enter and exit channels and equipment control rooms; the rest must be adequately applied in advance. Greenhouse projects excavate trenches and holes suitable for plant cultivation, and also treat the soil with drugs.