Definition : Amino Acid 80% is an organic fertilizer in powder form, produced enzymatically and derived from soy protein, with a guaranteed minimum of 16 % of crops-available nitrogen. Amino Acid 80% contains amino acids and short polypeptides readily available for nutrient uptake and absorption. It is wildly used for organic agriculture as it is rich in protein hydrolysates, which stimulate carbon and nitrogen metabolism and increase nitrogen assimilation in plants. It is suitable for application on food crops (rice, wheat, corn) to oil crops (canola, soybeans, peanuts), as well as cash crops (cotton, tea, tobacco, mulberry), fruits (apples, pears,Citrus, lychee, longan, peach, plum, apricot, grape), vegetables (cucumber, greens, lentils), etc., almost all of the crops have varying degrees of promotion. Products specification: Appearance Light yellow powder Free Amino Acid 3-5% min Polypeptide small peptide 80% min Organic Nitrogen 15.5% min Moisture 5.0% max Cl- 2% max PH 4-7 Water Solubility 100%