Varying additives are added to polythene materials to modify the growing environment of plants to the best state, basedon the ecological characteristics of various berry crops, applying the basic principles of plant physiology andphotobiology, and depending on the different light compensation quantities of different crops.

The light required by 400-700nm melons and fruits can be changed using the sun spectrum and light quality additives.Adjust the ultraviolet wavelength to block or transform it based on crop preferences. It can convert ultraviolet light into chlorophyll, which can directly absorb blue-violet and red-orange light and hence improve the colour and flavour of fruits.Primarily used for growing raspberry, blueberry, strawberry, grape, kiwi, cherry, and other melon and fruit crops.With all the benefits of products of the same grade, it may be tailored based on PE film or PO film products.