Here is an introduction to what measures the smart greenhouse has in terms of heat preservation

Here is an introduction to what measures the smart greenhouse has in terms of heat preservation:

1. Set up the two membranes appropriately. It is not enough to install the upper two membranes under the top shed membrane, and they also need to be arranged on both sides. After the second film is installed, it must be fixed tightly. Otherwise, in case of strong wind, the second film will fan up and down under the drive of the shed film and become entangled together.

2. Added insulation materials. A quilt and film are installed on the arch shed, and a layer of non-woven fabric is added to the bottom layer. The roller blind machine and winder equipment are used to pull the grass curtain and film, which realizes automation.

3. The construction of large arch sheds warmed in winter should be covered with plastic film and grass between rows. When the vegetable plant height is 40-50cm, place the mulch film in advance between the vegetable rows instead of spreading the cover. When the outside temperature drops, open an opening at the vegetable stem, and then spread the mulch film one by one, on both sides Suppress.

4. It uses micro-irrigation equipment to reduce low temperature. Winter-warming large arch sheds are mostly more than 3 mu of land. According to traditional open channel irrigation, each watering takes a long time, the watering amount is difficult to control, it is easy to reduce the ground temperature and increase the humidity in the shed.