The Czech plant using gold foliage (tomatoes only), net photosynthetic efficiency of plants by 50% to 200%, the crop increased carbohydrate concentration, full play to their frost hardy, salt and alkali drought waterlogging features, adjust crop itself reproductive growth, enhance nutrient absorption, can promote differentiation, protecting flowers and fruits. Administration Elicitors special tomato crop nutrient manufacturers, can be reduced by 20% to 50% of the conventional amount of fertilizer. After the plants forming, self-control can make transfers absorb nutrients premature fruit, improve quality, good taste, can be 7 to 10 days ahead of the listing tomato special nutrients, and prolong the life of 20 days or more crop-specific nutrient effects okay tomato can stay ear, increased picking times and improve tomato production. Growth is the basis of nutrition and reproductive growth of energy-based substances. That is, only the vegetative growth of good special tomato nutrient which brand is good, reproductive growth can be good, because the organism reproductive growth needs, mainly from vegetative growth to offer, so poor growth vegetative organs, reproductive organs will not be development, production will not be high. However, excessive vegetative growth, reproductive growth is also negative. Because in this case, most of the organic matter is consumed by vegetative growth, reproductive growth would not be enough organic nutrients. Therefore, stems and leaves of the plant growth, excessive, often delay flowering, seed bad, or cause a lot of shattering. Second, when boron deficiency in tomato seedlings cotyledon and leaf purple, hard and brittle leaves, stems and growing point black, withered. Plant top branches curl inward, yellow and death. Fruit ripening inconsistent, deformities, skin erosion with brown spots or black scar. Special tomato nutrient manufacturers, wholesale, San Gil Chemical (certified), special tomato nutrients provided by the Zhengzhou Chemical Co., San Gil. Zhengzhou San Gil Chemical Co. (www.sjehg.com) is Zhengzhou, plant growth regulators leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In San Gil Chemical leadership with the staff warmly welcome all inquiries negotiations to create a better future for San Gil chemical.