Amino acid micro-fertilizers are used in a wide range, from 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.