In recent years, a variety of colored agricultural film has been widely used in agricultural production. The proper use of non-ferrous agricultural film can increase production, increase income, and prevent disease. If it is used improperly, it will often be counterproductive. Estimated. Therefore, the use of colored agricultural film must be correct.
Red film: rice seedlings cultivated under the red film flourish; sugar beet has high sugar content; carrot straight root grows longer; leeks have broad leaves and thick meat, harvest time advances, and yields increase.
Blue film: It is mainly suitable for rice seedlings, which is conducive to the cultivation of dwarf seedlings. It can also be used for vegetables, cotton, peanuts, strawberries, beans, eggplant, sweet peppers, tomatoes, melons and other vegetables and other economic crops. Plays a role in weed control.
Black film: Weeds in severe plots or cultivated in hot seasons such as summer radish, Chinese cabbage, spinach, autumn cucumbers, and late tomatoes.
Purple membrane: The membrane is mainly suitable for the cultivation of solanaceous and green leafy vegetables in greenhouses or plastic greenhouses in winter and spring, which can improve quality and increase yield.
Yellow film: According to the test, the celery and lettuce were covered with a yellow film, the plants grew tall, and the beans grew robustly; when they were covered with cucumbers, the flowering of the buds was promoted, and the yield was increased by 1 to 1.5 times; the tea plants were covered, and the tea quality was superior, and the yield was improved.
Silver reflective film: mainly used for greenhouse vegetable cultivation, can be hung in the greenhouse cultivation of the northern side of the eel, improve the light conditions in the greenhouse.
Silver-gray film: It is mainly suitable for cultivation of summer vegetables, melons, cotton and flue-cured tobacco. It has good functions of preventing disease, preventing aphids and whitefly, and improving quality.
Silver black double-sided film: The film is composed of milk gray and black film. Covered with silver gray film on the film, black film under, with a variety of functions such as avoiding disease, preventing weeding and water retention. Mainly suitable for summer and autumn vegetables, melons and other disease-resistant heat cultivation.
Black and white double color film: When covered, white is on top, black is on the bottom, and it is mainly suitable for heat-resistant cultivation of vegetables and melons in summer and autumn. With a good effect of lowering the temperature, the water retention and weed control effects are also very good. The film is used for ground cover cultivation of cool vegetables such as radish, cabbage, and lettuce, which can grow well in summer.
Hopsital Management Wired Emergency Call System is an indispensable important part in hospital digitization construction,which not only provides the powerful communication among doctors, nurses,and patients,but also creatively offers the new functions of voice reminding, information issuing, information collection, information process, and etc, stretched hospital information system(His) to wards. This system has truly achieved a leap of nursing quality besides the greatly decrease of the work intensity of nursing staff.
Hospital Ward Nursing System
Hospital Ward Nursing System,Wired Nurse Call Bell System,Nurse Call Bell System,Ward Nurse Call Bell System
Hunan Eter Electronic Medical Project Stock Co., Ltd. , https://www.eter-tech.com