Growth and reproductive growth of contradictions contributor Favorite Spring Tomato and regulation Abstract: Positive individual plant growth and development are interrelated and mutual restraint, temperature, moisture, light and other nutritional conditions directly affect the growth of individual plants development, under the influence of certain conditions, have a certain physiological state of individual plants can adapt to adverse environmental conditions of life, and therefore between the two are mutually consistent. So conscious artificial cultivation would have significance. Spring in Shanghai tomatoes from seed to harvest 200-230 days required at the end of tomato fruit yield bright, half of the time period seedlings, seedbed temperature control, water use gold Czech foliar plant (tomato dedicated), increase net plant Photosynthetic utilization of 50% to 200%, so that the crop increased carbohydrate concentration, give full play to their frost hardy, salt and alkali, water logging and drought characteristics, adjust their reproductive growth of tomato crop specific fertilizer manufacturers, enhance nutrient absorption, can promote differentiation, protecting flowers and fruits. Applying elicitors of crops can be reduced by 20% to 50% of conventional fertilizer. After the plants forming, self-control can tune the economy absorb nutrients premature fruit, improve quality, good taste, from 7 to 10 days in greenhouse tomato yield methods listed earlier, and extend the life of more than 20 days of crop tomato can stay ear, increasing the number of picking improve tomato production. Greenhouse tomato yield method, San Gil chemicals (certified), tomato provided by Zhengzhou Chemical Co., San Gil. San Gil Zhengzhou Chemical Co. (www.sjehg.com) is Zhengzhou, plant growth regulators leaders, over the years, the company implementing 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 chemicals.