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Roll film is the necessary equipment in the greenhouse, in the installation of the need to pay attention to some of the problems, so as to ensure the normal use of greenhouses. So now we will have to look at the film roll film and the installation of the film in which the problem is that we need to pay attention to it!
The film is installed in the process, we should make clear is to install the top or side roll roll, because of continuous cropping soil damage is caused by a variety of reasons, and in the daily cultivation, to bring a high degree of attention, to avoid the occurrence of disability. It is also very important to ensure the proper ventilation of the coil. Soil borne disease usually has continuous reaction, crops will continuously provide nutrients for microbial diseases, the development of greenhouse environment and is very suitable for the disease, usually open the film for greenhouse ventilation can effectively prevent the occurrence of disability, but it is a temporary solution, but also want to cure the other way.