Nutricomp Drip 10-5-40 + TE NPK is a type of NPK fertilizer, which stands for “nitrogen-phosphorus-potassium.” This type of fertilizer is a blended EC fertilizer, which means that it contains a mix of nutrients that are specifically designed to improve the color, aroma, and quality of fruit. It can be applied to plants through a drip irrigation system, and is typically applied 2-3 weeks before harvest in order to improve the produce’s shelf life and support its maturity. This type of fertilizer is commonly used by fruit growers to improve the quality of their crops.