How to use solar greenhouse to grow vegetables

In winter, the suitable temperature for growing vegetables in solar greenhouse has the following control methods:

First of all, we should understand that a greenhouse usually refers to a greenhouse without a back wall, and a greenhouse with a back wall is called a greenhouse.

Generally speaking, fruits and vegetables must be planted in greenhouses. For example:

The growth of cucumber in 13-33 was lower than that in 13. Grafting was inhibited, and several special varieties were planted in 8.

The temperature of tomato is complex, and the fruiting period is different from the vegetative growth period. Usually the temperature is about 5 degrees lower than that of cucumber.

If it is below minus 2 degrees, fruits and vegetables may be frozen.

Leaf vegetables are relatively frost-resistant, rape is resistant to -7 low temperature and celery is resistant to -5 low temperature. Chrysanthemum morifolium and cauliflower are also relatively resistant to low temperature.