Napco’s Greenshield range of co-extruded PE agricultural films and bags help farmers grow more food, and protect the land and other resources. Low tunnel films stop soil from drying out and protect crops from hostile climatic conditions, insects and other pests, maintain plant and root temperatures at optimized levels, and minimize day/night temperature fluctuations. The overall effect: crops stay healthier and mature faster, with enhanced nutrient uptake and increased photosynthesis activity increasing yields.