The Circular Fixator contains rings and rods of different sizes, which can be used in different positions. It is lightweight because of aluminium or carbon fibre construction. The enlongated hole give more flexibility and stability in nail putting.
Circular Fixator, External Fixator , Circular External Fixator, Ilizarov External Fixator
Primary useage: For Tibia & Femur Fixation
Certification:CE & ISO13485
Material:Aluminium
Advantages of our external fixators:
I. Unnular design, firm and reliable
II. Easier operation & short time
III. Minimally invasive surgery, no influence to blood supply of bone
IV. Second surgery is unnecessary, remove directly in clinic
V. Dynamic design, better for bone healing
VI. Taper bone screws, taut and firm after insertion.
We can also provide OEM service for you.
Hangwei Orthopedics Medical is a specialty medical device company that develops and markets products primarily for the Orthopedics.
We strive to provide superior benefits to professionals and patients through the development of reliable products.
We are a professional manufacturer of Circular Fixator/ Ilizarov Fixator, and look forward to cooperation with you!
Circular Fixator/ Ilizarov Fixator Circular Fixator,External Fixator,Circular External Fixator,Ilizarov External Fixator Shandong Hangwei Orthopedics Medcial Instrument Co., Ltd. , http://www.hangweimedical.com
2. Soil fertigation to clean field weed stalks, Mushi quality decomposed organic fertilizer 4000 kg, 15 kg of diammonium phosphate, 15 kg of potassium sulfate, Mushi phoxim granules 0.5 kg, control of underground pests, deep soil 25 cm, Then I built it, and I was 1.5 meters wide. At the end of the last Mushi 48% trifluralin 80 ml to prevent the emergence of weeds.
Third, carefully selected varieties of early maturation, high temperature, good quality, late bolting varieties, such as improved Kuroda five inches, five-inch crown, five-inch summer, red four-inch and other varieties. The amount of mu is 200 grams.
Fourth, timely sowing When the 5 cm ground temperature stable above 12 °C, you can sow. The north-west region of Shandong Province is suitable for the end of March and the beginning of April. The sowing period should not be too early or too late, and it is prone to premature picking. If the temperature is too late in the late growth stage, the quality and quality of fleshy roots will be affected.
V. Seed treatment before sowing the seeds of the bristles rubbed off, soaked in warm water at 40 °C for 2 hours, then removed at 20 °C -25 °C temperature, maintain the appropriate humidity, flip every few hours, wait until More than 10% of seed germ roots can be seeded when exposed.
Six, seeding method using drill mode. Because the ground temperature is low in spring, if sowing is used, flooding will be required when sowing, which will easily cause the ground temperature to be too low. However, using drills, small water can be poured along the ditch, and the decrease in ground temperature is smaller than flood irrigation. Therefore, it is best to use carrots in the spring to cultivate carrots. Line spacing 20 cm, spacing 10 cm, ditch planting, generally less than 1 cm cover soil, and repression. Immediately after sowing, the water is poured, and the soil is kept wet to see it before emergence to ensure timely emergence.
Seven, field management, spring winds, low temperatures, in order to heat preservation and moisturizing, speed up the emergence of seedlings, immediately after the planting cover should be added. Using wheat straw, plastic film double coverage. Cover the wheat straw first, remove the wheat straw after the seed arch and then cover the plastic film. After the seedlings are released, the mulch is removed. Due to the short duration of mulching film, it is rarely damaged and can be stored for reuse. When the seedlings grow 2 true leaves, the first time the seedlings are selected at noon in sunny weather, the seedlings are 2 to 3 cm in diameter, and the seedlings are seeded with 4 true leaves. After the seedlings start, they will start to cultivating once. Spring carrots are in the germination and seedling seasons in the early spring and cold seasons. Unless there is a special drought, water is no longer watered during this period. During the period of swelling of carrot roots, the temperature gradually rises, and the amount of fertilizer needed to be increased. Sufficient water and fertilizer should be supplied in time, and the soil should always be kept moist. Generally top dressing 2-3 times, per acre potassium dihydrogen phosphate 3 kg plus 100 kg of water for extra-root fertilizer. If overgrowth of the shoot is found, 15% paclobutrazol wettable powder can be sprayed 1500 times to promote root enlargement of the flesh.
VIII. Pest control The pests in spring have less carrot pests, but are susceptible to locusts in the late growth stage. They can be sprayed with 40% omethoate 1000-1500 times or 2.5% deltamethrin EC 2500 times.
IX. Timely harvesting is usually carried out in batches in stages in mid-to-late June. Plastic canopies can be listed 20 days in advance. After harvesting, it can be stored in a cold store at 0°C, and it can be put on the market at any time during the summer. The economic benefit is even more remarkable.
First, the selection of spring soil and summer harvest carrots have a short growing period, which requires high soil and fertility. The sandy loam or loam soils with sunny leewards, high ground areas, deep soil layers, fertile soils, rich organic matter, good drainage, and high soil porosity should be selected.