First, sowing according to different regions, select the appropriate cultivation of the local varieties, such as Dan, oolong tea. Sow from mid-February to mid-March. If sowing after late March, the emergence of seedlings is late, which reduces the germination rate and affects survival. Second, germination cover before spring sowing, the tea seed soaked with water for 2 to 3 days, 1 time per day, remove the prime tea seed germination. Substandard tea seeds floating on the water are eliminated. The germination bed is located in a sheltered sunny area with wet grass at the bottom of the bed, topped with 7 to 10 cm thick tea seeds, and then sprinkled with 5 cm thick fine sand. A total of 3 layers of water are soaked and covered with agricultural film. Each morning and evening, the film is opened and watered once. Air temperature should be as high as 35°C. After 10 to 15 days, when the tea seed shell is cracked or 40% to 50% of the radicles are exposed, the seed can be taken out. The seed germination of tea seeds was early and homogeneous, and the growth was good. Third, sowing rate of 3 to 5 seeds per hole. Specifications for a single row of 15030 centimeters drill tea garden, about 667 square meters about 7 kg of tea seeds, sowing depth of 3 to 5 cm. When sowing, the clay should be shallow, the sand should be deep, and the loam should be centered. If the seeding is too deep or too shallow, the seedling emergence rate will be seriously affected. Fourth, after planting grass and sowing between rows, not only can maintain the loose soil, but also heat preservation and moisturizing, but also to prevent weeds, to meet the conditions required for tea seed germination, neatly unearthed seedlings.
Pharmaceutical Intermediates
We are a manufacturer and supplier of raw materials and intermediates for pharmaceuticals. Our focus is on providing customers with high quality, fair priced products, coupled with our broad range of technical know-hows on fundamentals, vast industrial experience on applications, professional expertise on health and safety, and efficient logistics on customer services. Our intermediates products range covers many different kinds of API, we have established good market for our intermediates in India, Korea and EU. Our strong products are Ziprasidone Intermediates, Ibrutinib Intermediates, Lcz696 Intermediates , Palbociclib Intermediates and Tazobactam intermediates. All of our products are with stable production and strict quality control, making sure your experience with Sunshine Biotech is always enriching, satisfying and fulfilling.
Pharmaceutical Intermediates
Pharmaceutical Intermediates,Ziprasidone Intermediate,Palbociclib Intermediate,Lcz696 Intermediate
Nanjing Sunshine Biotech Co., Ltd , http://www.sunshine-bio.com