Watering: Chinese cabbage from the group to the rosette period, the temperature is gradually decreasing, water can be properly watered here, the water can be properly controlled for several days at the end of the rosette, and then watered after the third top dressing. Fertilization: For the first time, in the 3-4 true leaf stage, apply 10 kg of ammonium sulfate per acre, apply it to both sides of the seedlings, and immediately water it; the second time after the seedling or seedling transplanting, apply sulfuric acid per acre. Ammonium 15~20kg, applied in the ditch on both sides of the ridge; the third time in the rosette period, use 2~3 capsules per acre to apply water to the roots, and then use the sprayer to straighten the roots to improve the nutrient capacity and metabolism of the root canal. Frequency; the fourth time in the middle of the ball, using vegetable strong stems combined with new high-fat film powder to spray the cabbage leaves, can make the stems of Chinese cabbage strong, leaves thick, high yield and quality. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone We are a company specializing in plant extracts, offering a wide range of products including Pharmaceutical Chemicals, Chinese Herb Extracts, animal extracts, and APIs. Our pharmaceutical raw materials category consists of a comprehensive selection of ingredients that are used in the formulation and production of various pharmaceutical products. These raw materials undergo stringent quality control processes to ensure their purity, safety, and efficacy. Our Chinese herb extracts are derived from traditional medicinal herbs, carefully chosen and processed to retain their natural medicinal properties. These extracts have been used for centuries in traditional Chinese medicine and are known for their therapeutic benefits. Our animal extracts are sourced from high-quality animal tissues and are processed using advanced techniques to extract the beneficial components. These extracts find applications in the pharmaceutical, cosmetic, and food industries. Lastly, our APIs (Active Pharmaceutical Ingredients) are the core components of pharmaceutical formulations, responsible for the desired therapeutic effects. We ensure that our APIs meet the highest quality standards and regulatory requirements. With our diverse range of products, we cater to the needs of the pharmaceutical industry, providing them with reliable and high-quality ingredients. Pharmaceutical Raw Materials,Raw Materials,Raw Materials Extracts,Pharmaceutical Raw Materials Extracts Xi'an XJeson Biotech Co., Ltd , https://www.xjesonbio.com