Black and white film is also very important in agriculture, do you know the right way to use it?

Black and white film is widely used in agriculture, and its effect is also crucial. But do you know the proper way to do it? Black and white film is also very important in agriculture, do you know the right way to use it?

Greenhouse agricultural film is not suitable for paving when the temperature is too high, because the greenhouse agricultural film will be heated and deformed, and when the temperature is reduced, the film will be closed, which will lead to splitting and tearing. If damaged, repair with special tape. Before opening the film, check the actual road conditions on the spot to prevent objects from piercing or scratching the film.

There is no need to walk on the film, nor to place special assembly tools or other objects on the film to prevent damage to the film.

Care should be taken to minimize immediate contact between the film and the greenhouse components. If it is unlikely, opalescent butadiallate should be suitable for joining areas and not for mixing solvents. In addition, to prevent immediate contact with food crops, with film cleaning, heating pipes and other machinery and equipment.

In order to ensure that the greenhouse agricultural film can fully use the effect, pay attention to the following matters when paving and application: Greenhouse agricultural film must be stored in a cool place, dry place before installation and application, and can not be exposed to the sun. The fine iron wire in the shed construction should be plated well, and the pep gain value film should not be applied to dirty or corroded members.

In addition, the application should be prevented from exposing the power lines and causing obtuse angles to prevent tearing the black and white film of the greenhouse agricultural vehicle. When installing, it is necessary to smooth the greenhouse agricultural film pull, if the installation is not good, it will not only seriously harm the use period, but also can not give full play to the actual effect it needs. Do not invert the greenhouse agricultural film, otherwise it will not be able to give full play to its effect. Many farming films are marked "This side up," in other words, from the outside of the greenhouse, you can see the words on it. When applied, it is not necessary to ignite vegetable and fruit leaves, vehicle gasoline and other objects inside and outside the greenhouse, because the ignited substance will destroy the film. Limit fertilizer and herbicide application as much as possible and control the concentration of sulfur-hydrogen compounds. When using insecticide on green plants, it should be prevented from spraying on the film.