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1. Excessive excavation depth inside the shed:
In the process of building vegetable greenhouses, some growers may believe that digging deeper is better, as it can promote the growth of vegetables. However, this is actually a misconception. If the digging is too deep, it will not only be detrimental to the growth of vegetables but may even cause some damage to the plants themselves. Digging too deeply is also a waste of organic soil. When constructing greenhouses, it is important to dig according to the actual situation and in a reasonable manner.
2. The slopes inside and outside the wall are too steep:
Different people tend to see things differently. From the perspective of farmers, building a steeper slope on the outer slope can increase the planting area to some extent. However, from the perspective of the vegetables themselves, this approach is not very reasonable. It will reduce the heat storage capacity of the wall during the day, which is not conducive to the normal growth of vegetables.
3. Improper embedding of columns:
The pillar is crucial for the construction of a greenhouse, serving as a support for the entire structure. If the pillar is not properly embedded during construction, it will significantly reduce the lifespan of the product. To ensure correct embedding of the pillar, certain steps must be followed.
4. Plastic film mulching:
Generally, this is also very important. Improper selection of greenhouse film, as well as improper covering, can affect the ventilation of the greenhouse. Therefore, when selecting, it is essential to choose the appropriate material and size of greenhouse film.
5. Poor site selection:
The investment cost for greenhouse construction is generally high. When starting the construction, it is necessary to fully consider the location selection of the vegetable greenhouse. If the location is not good, it can easily affect the cultivation of vegetables. Reasonable considerations should be made regarding the terrain, water source, and lighting.
