Jujube flowering, fruiting less, easily cracked fruit, light fruit, poor coloring, susceptible to jujube disease, etc., are all related to the lack of calcium, magnesium, boron, zinc, iron, molybdenum, manganese and other trace elements in plants. The trace element fertilizer should be applied in time in winter to increase the level of trace elements in the plant. After the jujube has fallen completely in winter, the garden should be cleared in time to remove the litter, fallen fruits and all weeds in the orchard, and to bury and burn the grass outside the park. Then fertilize, with high-quality organic fertilizer, biological bacteria fertilizer, NPK complete fertilizer, supplement of phosphorus and potassium fertilizers, increase the application of trace element fertilizer. For trees over 3 years old, 15-20 kg of man-, livestock- and manure per plant, 2 to 3 kg of compound biofungus, 0.75 to 1 kg of NPK fertilizer (15-15-15), compound fertilizer Calcium phosphate or calcium magnesium phosphate fertilizer 1 ~ 1.5 kg, 0.5 ~ 0.75 kg of potassium sulfate, Starwell calichein or Han and Ou Shen, etc. in the trace element fertilizer 0.35 ~ 0.45 kg, all the fertilizer is fully stirred and mixed, in the canopy drip Underneath the line, dig shallow, 25 to 30 cm wide ring-shaped shallow ditch, evenly spread in a shallow ring ditch, cover the soil to cover the fertilizer, and then apply 60 to 80 kilograms of fresh water or biogas slurry to each tree. It is advisable to make mature human, poultry and manure water evenly on the soil covering the shallow sulcus of the ring, so that it is better to completely infiltrate the soil into the soil, so as to promote the dissolution and transformation of the fertilizer, supply the root system for absorption and utilization, and improve the jujube tree fertilization in winter. effect.
Rabies Vaccine (Vero Cell) for Human Use, Freeze-dried is a preparation of rabies fixed virus CTN-1V inoculated into Vero cell. After cultivation by bioreactor, harvest the virus suspension; further perform the concentration, inactivation, and purification. The vaccine is formulated by adding human albumin, dextran 40 and sucrose through freeze-drying process. The freeze-dried vaccine looks like a white crisp cake which turns into a transparent liquid after reconstitution, without any preservative. Active ingredient: inactivated rabies fixed virus. Excipients: Human albumin, dextran 40, sucrose, sodium chloride, potassium chloride, potassium phosphate monobasic, dibasic sodium phosphate. Diluent for vaccine: sterile water for injection. The specification is 0.5ml/vial after reconstitution. 1 vial (0.5ml) per single human dose. The vaccine titer should be not less than 2.5IU.
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Changchun Zhuoyi Biological Co., Ltd , https://www.zhuoyibiological.com