Fertilize the base fertilizer at an applied rate of 6000 to 7500 kg per acre of composted organic fertilizer, plus 20 to 30 kg of urea, 30 to 40 kg of superphosphate, 20 to 30 kg of potassium sulfate, 50 kg of biological fertilizer, and 80 calcium silicate fertilizer. Kg, 2 kg of zinc sulphate, 2 kg of copper sulphate and 10-20 kg of magnesium sulfate or magnesium nitrate are evenly spread on the surface of the soil and evenly thrown into the plough layer soil in combination with the ground.
Appropriate top-dressing seedlings are completed. When the first ear fruit grows to the size of walnut or 2 cm in length, the topdressing is performed for the first time. Mushi urea is 15 kg and potassium sulfate is 8 kg. When the fruit of the third layer falls, it is the second time for the peak period of fertilizer requirement. Top dressing should be carried out. Apply 20 kg of urea and 10 to 12 kg of potassium sulfate. The third round of topdressing was performed about two weeks later and the amount of fertilizer applied was the same for the second time. After 15 to 20 days, the fourth topdressing was performed with the same amount of fertilizer applied for the first time.
Foliar spray fertilizer spraying 0.2% borax aqueous solution during flowering can increase the fruit setting rate. In the whole growth period, 0.3%~0.4% of potassium dihydrogen phosphate solution can be sprayed several times, and about 50 kg of liquid fertilizer can be sprayed, and the yield can be increased by more than 10%.
CHROMIC CATGUT: Advantages: This catgut is made of chromic acid treatment, which can slow down the tissue absorption rate, and causes less inflammation than ordinary catgut, can be absorbed, and there is no foreign matter.
PLAIN CATGUT: used for general soft tissue closure and ligation, especially for general surgery, gastrointestinal surgery, urology, pediatric surgery, obstetrics and gynecology, and ophthalmology. Absorbable, no foreign matter present
POLYGLYCOLIC ACID (PGA)/absorbable chemical synthetic thread: soft and smooth, easy to knot, non-toxic, non-collagenous, non-antigenic, non-carcinogenic, and low tissue reaction. After 14 days of storage at 37°C, the reliable retained strength exceeds 65% of the initial strength; it is mainly used for general Surgical Sutures, such as obstetrics and gynecology, general surgery, urology, plastic surgery, orthopedics, thoracic surgery, ophthalmology, etc.
POLYGLACTINE (PGLA910) Lactide 910: High tensile strength; excellent handling and knotting properties. Has good biocompatibility, no tissue reaction to the human body, and good degradability (degradation products are carbon dioxide and water) Reliable retention of a strength exceeding 65% of initial strength after storage at 37°C for 14 days; especially suitable for in vivo Suturing of wounds, such as liver, spleen, gastrointestinal anastomosis, obstetrics and gynecology, fascial suture and plastic surgery, ophthalmology, microsurgery, and general surgery, etc.
POLYDIOXANONE (PDO) monofilament chemical synthesis thread: smooth surface, reducing the incidence of infection and trauma, suitable for general surgery, obstetrics, and gynecology, urology subcutaneous tissue, muscle suture ligation
PGCL: smooth surface, reducing the incidence of infection and trauma; excellent operating performance: flexible, easy to tie, the use is usually used for superficial soft tissue suture and ligation, especially in general surgery, skin suture, plastic surgery, gastrointestinal surgery, Gynecological surgery, urological surgery, etc.
Chromic Catgut Surgical Sutures, PGA Absorbable Suture, Absorbable Surgical Sutures, Buy Surgical Sutures
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