What are the precautions when building a greenhouse?

In order for people to eat vegetables in summer when they are cold, the application of Chengdu greenhouse can not be ignored. What are the precautions when we build the greenhouse?

1. The terrain is open and flat. There are no huge trees on the daylighting surface. The daylighting conditions are good, which is convenient for cultivation and irrigation.

2. No more tuyeres or windy local greenhouses should be built. In the north, there should be windproof barriers. The tuyeres should not store heat with the greenhouses and simply damage the greenhouses. The windy places are not well ventilated and simply snowed.

3. The cultivation of water demand requires sufficient water source and good drainage ability. The measurement of water level is also very important. It is not suitable to build a sinking greenhouse where the water level is too low.

4. The soil is an important source of nutrients for crops cultivated on land, so the soil needs to be fertile. The sandy loam is suitable for cultivation. This kind of soil has a high temperature and is suitable for the growth of crop roots. If the soil is too sticky, it can be properly mixed with river sand. Before cultivation, the soil can be tested to facilitate the later fertilization and the allocation of crop varieties. The pH value is not good We need to improve the soil to cultivate, maybe adopt the method of soilless culture.

5. There should be no factories around the park to prevent various pollution sources such as smoke, harmful gases and groundwater.

6. The park needs convenient transportation, roads in front of the gate, convenient product sales and material transportation.

7. The planning of traffic routes and subordinate houses is also very important, which should be well planned in the early stage of construction.

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