In recent years, the use of colored agricultural films has become increasingly common in farming practices. When used correctly, these films can boost crop yields, improve quality, and even help prevent certain plant diseases. However, improper usage can lead to negative outcomes, making it essential to understand the right applications for each type of film.
Red film is particularly effective for crops like rice seedlings, which grow vigorously under its coverage. It also enhances sugar content in sugar beets, promotes longer roots in carrots, and helps leeks develop thick, juicy stalks while advancing harvest time and increasing yield.
Blue film is ideal for rice seedlings, encouraging the growth of compact and strong seedlings. It’s also beneficial for vegetables, cotton, peanuts, strawberries, beans, eggplants, sweet peppers, tomatoes, and melons, as it helps control weeds effectively.
Black film is best suited for areas with heavy weed infestations or for crops grown during hot seasons, such as summer radishes, Chinese cabbage, spinach, autumn cucumbers, and late tomatoes. It suppresses weeds and regulates soil temperature.
Purple film is commonly used in greenhouses or plastic tunnels during winter and spring for growing solanaceous crops and leafy vegetables. It improves both the quality and yield of these plants.
Yellow film has proven beneficial for celery and lettuce, promoting taller growth, and for beans, enhancing their robustness. When used on cucumbers, it encourages better flowering and increases yield by 1 to 1.5 times. It also improves tea quality and production when applied to tea plants.
Silver reflective film is often used in greenhouses, especially on the northern side of the structure, to enhance light conditions and improve plant growth.
Silver-gray film is suitable for summer crops like vegetables, melons, cotton, and flue-cured tobacco. It helps prevent pests such as aphids and whiteflies, reduces disease risk, and improves overall crop quality.
Silver-black double-sided film combines a silver-gray top layer with a black bottom layer. This combination helps in disease prevention, weed control, and moisture retention. It's ideal for summer and autumn crops that require heat-resistant cultivation.
Black-and-white double-color film features a white top and black bottom. It’s excellent for cooling the soil in summer and autumn, especially for heat-sensitive crops like radishes, cabbages, and lettuces. Its ability to retain moisture and suppress weeds makes it a valuable tool in summer farming.
Xuzhou Xinbaisheng Protective Equipnent Co., Ltd. , https://www.xinparkson.com