BLACK AND WHITE SHEET
White and black film is a kind of agricultural film with black color on one side and white color on the other side. It has been popularly used in the hydroponics system, horticultural field, silage, basement covering. It has features of good UV resistant performance, lightproof, waterproof, no-leaking and easy use.
Advantages of white and black film:
1. White side facing upwards to reflect sunlight back to plants and prevent insects attacking
2. Black side is downward to block light, restrain growth of weed, mildew and algae
3. It keeps the soil moist and warm
4. Reduce soil born diseases
5. The plant is protected from frost
6. Low cost
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