Sodium nitrophenolate is a kind of cell activator, it can infiltrate fast into the plants, promote cells protoplasm flow, improve cells activity. It can accelerate growth rate, break dormancy, promote growth, prevent flower dropping, fruit dropping, fruit cracking and fruit shrinking, improve products quality and yield, strengthen plant ability for disease-resistant, insect resistant, drought resisting, anti-waterlogging, cold resistance, salt and alkali resistance, lodging-resistant. Sodium nitrophenolate is widely used on food crop, industrial crop, melon and fruit, vegetables, fruit trees, oil crops and flowers. It can used all stage from sow to harvest, used in seed impregnation, seedling bed irrigation and leaf spraying. Because of it`s advantage, such as efficiency, low toxicity, no residue, wide range of application, no side effect and wide using concentration range, and so on, it already used in many country and areas. Sodium nitrophenolate also can used on animal husbandry and fishery, to improve the yield and quality of meat, egg and fur, also can improve animals immunocompetence, to prevent many diseases.