Optional three main varieties:
Six and green onions, drums and shallots, Yunnan shallots. For the cultivation of fresh products, the drums are mainly used in the cultivation from late March to July. The Yunnan onion can be cultivated during the rainy season from August to September. Six and small onions should be selected for cultivation from September to January. Retaining and growing the edible onion products in October should be planted with a large, fragrant drum-like variety.
Second, the base of the foot and the whole
Choose a fertile garden that is easy to fill and drain, and rotate with non-onion garlic crops. Individually heavy land needs to add 4000-7500kg of red loam soil per acre to improve the soil. The field before the sowing was ploughed and whitened. Base fertilizer: Apply 4000-5000kg of high-quality farmyard manure or 700-1000kg of decomposed chicken and duck manure, 50kg of calcium phosphate and 10kg of potassium fertilizer. Tricky: According to the planting habits, the width is 1.2m, the height is 20cm, and the surface is flat.
Third, the onion treatment
Select a variety of onion, full of noodles, no disease, no disability, no mold, no insects, uninjured onion peeling, usually peeled to single heart or double heart (ie one or two top buds), Seeding according to large, medium and small grades.
Fourth, reasonable close planting and seed quantity
According to the purpose of cultivation and the characteristics of the variety, the cultivation of sorghum is adopted. The distance between the ridges is 6-8 months from March to July, and the high temperature period from August to September is appropriately relaxed to 8-10 cm. . The amount of seed used per mu: according to the different water content of the onion, the sowing date is divided into early, middle and late, such as the early drum (from late March to April), the amount of seed per acre is 325-350kg, medium term (5-7 Month) about 200kg. Yunnan green onions, six and shallots about 100kg. In the later stage, the onion has a small water content, and the seed amount per acre is 30-40 kg.
Fifth, strengthen field management
1. Spray the herbicide in time after the sowing period: 50% acetochlor water can be used for 1000 times per acre, and wettable green granule powder can be mixed with water 800-1000 times.
2, timely spraying water after spraying herbicide: the first irrigation after spraying, to fill the foot, wetting, planting onions and soil contact, fight for 10 days, Qi Miao, full seedlings. If no seedlings are found within 10 days, they should be replanted in time.
3, do a good job of water-resistant seedlings: After Qi Miao, about 12-15 days after sowing, grab the appropriate water-resistant seedlings, control the moisture to the bottom of the ditch. Promote the development of the underground roots, the upper part of the ground is short and strong, and has strong anti-reverse ability, so that the growth in the middle and late stages is more vigorous.
4, scientific topdressing: spring and summer shallots are short-lived, topdressing is usually once or twice, the first time is carried out 12-15 days after planting. Combined with irrigation and mu, 17.5kg of compound fertilizer will be applied, and the second time will be applied to 15kg of compound fertilizer in 20-25 days. In autumn and winter, the onion grows long, the number of topdressing is the first, the second is the same amount of fertilization in spring and summer, and the third time is necessary to supplement nitrogen fertilizer. Each acre is applied with a 75 kg irrigation tank of ammonium bicarbonate.
5, pest control: 1 gray mold, rot, soft rot and other diseases, with 65% 1000 times or 65% zinc and Pu water distribution 1000 times or 65% Daisen zinc water 800-1000 times prevention. 2 Liriomyza sativae, onion flies, round-spotted spring worm, onion thrips and worms, sweet insects, with 50% phoxim emulsion with water 1000 times or 2.5% cypermethrin emulsifiable concentrate with water mist control.
Sixth, suitable harvest
In spring, it is generally harvested in 55-60 days. In summer, it is generally harvested in 38-45 days, and in autumn and winter, it is generally harvested in about 80 days. After harvesting, the dead leaves are removed, the outer sheath is white, no sand, and the bundle is 1-5kg. It can be placed in the refrigerator at a temperature of 17 ° C for 2-3 hours.
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Cardiovascular:
Relating to the circulatory system, which comprises the heart and blood vessels and carries nutrients and oxygen to the tissues of the body and removes carbon dioxide and other wastes from them. Cardiovascular diseases are conditions that affect the heart and blood vessels and include arteriosclerosis, coronary artery disease, heart valve disease, arrhythmia, heart failure, hypertension, orthostatic hypotension, shock, endocarditis, diseases of the aorta and its branches, disorders of the peripheral vascular system, and congenital heart disease.Related Products:cardiovascular drugs.
Urinary:
For the treatment ofl some diseases of the urinary system.
Different specialists treat urinary system ailments. Nephrologists treat kidney diseases, while urologists treat problems with the urinary tract, including the kidneys, adrenal glands, ureters, bladder and urethra, according to the American Urological Association (AUA). Urologists also treat the male reproductive organs, while gynecologists often treat urinary diseases or disorders in females, including yeast infections. Nephrologists and urologists often work with endocrinologists or oncologists, depending on the disease.
Urinary tract infections (UTIs) occur when bacteria enters the urinary tract and can affect the urethra, bladder or even the kidneys. While UTIs are more common in women, they can occur in men. UTIs are typically treated with antibiotics, according to Dr. Oscar Aguirre, a urogynecologist in Denver.
Incontinence is another common disease of the urinary system. It can come in the form of a pelvic prolapse, which can result in leakage and can be the result of a vaginal
delivery. Then there is the overactive bladder, [which we see a lot and is not related to having children or trauma," Aguirre said. A third condition involves overflow, in which the bladder does not completely empty.
Some common treatments involve medications, physical therapy and pelvic mesh surgery, Aguirre noted. Vaginal laser surgery is also becoming a viable treatment option, he explained. [In another 10 to 15 years, vaginal laser surgery will be another common option for the treatment of urinary conditions."
Interstitial cystitis (IC), also called painful bladder syndrome, is a chronic bladder condition, primarily in women, that causes bladder pressure and pain and, sometimes, pelvic pain to varying degrees, according to the Mayo Clinic. It can cause bladder scarring, and can make the bladder less elastic. While the cause isn`t known, many people with the condition also have a defect in their epithelium, the protective lining of the bladder.
Prostatitis is a swelling of the prostate gland and, therefore, can only occur in men. Often caused by advanced age, symptoms include urinary urgency and frequency, pelvic pain and pain during urination, the Mayo Clinic noted.
Kidney stones are clumps of calcium oxalate that can be found anywhere in the urinary tract. Kidney stones form when chemicals in the urine become concentrated enough to form a solid mass, according to the Cleveland Clinic. They can cause pain in the back and sides, as well as blood in the urine. Many kidney stones can be treated with minimally invasive therapy, such as extracorporeal shock wave lithotripsy, which disintegrates the kidney stones with shock waves.
Kidney failure, also called renal failure and chronic kidney disease, can be a temporary (often acute) condition or can become a chronic condition resulting in the inability of the kidneys to filter waste from the blood. Other conditions, such as diabetes and hypertension, can cause chronic kidney disease, according to the Mayo Clinic. Acute cases may be caused by trauma or other damage, and may improve over time with treatment. However, renal disease may lead to chronic kidney failure, which may require dialysis treatments or even a kidney transplant.
Bladder cancer is diagnosed in about 75,000 Americans each year and is more frequent in men and the elderly according to the American Cancer Society. The symptoms, including back or pelvic pain, difficulty urinating and urgent/and or frequent urination, mimic other diseases or disorders of the urinary system.
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