Onions are a type of vegetable grown in the south-central region of the province. This vegetable has the characteristics of low investment, high yield, easy management, and high efficiency. In early September, it is the best season for onion seedlings. First, choose the best species In production, Purple Jade, New Red Star and other purple skin varieties can be selected, and the average yield per mu is 5,000 kilograms, and the high-yield plots have an acreage of 7500 kilograms. Second, prepare the seedbed Seedbed soil should be selected for loose, fertile, strong water retention, 2 to 3 years did not plant onion, garlic vegetable plots. Each acre cultivation field requires a seedbed area of ​​about 35 square meters, with a seed amount of 0.5 kg. Before the planting, sufficient manure and ternary compound fertilizer were applied, and then plowing, fine soil preparation, making 1.5 to 2 meters wide rake, irrigated with water, to be broadcast. Third, the appropriate sowing Early and late sowing date directly affects the size of the seedlings, which ultimately affects the yield of onions. Early sowing, the seedling growth period is prolonged, will cause the nutrient area to be too large, the seedlings are prone to convulsions in the spring; late sowing, the seedlings are weak, the cold resistance is low, and the dead seedlings are prone to overwintering. Therefore, to achieve high yields, the best sowing time should be mastered. The best sowing date in central and southern regions of our province is suitable for 3 days before and after Bailu. Spread seeds with dry seeds and cover fine soil after sowing. It is advisable to not see seeds. After covering the soil, 33% of the weeds per acre can be used to spray 100 ml of herbicide, except for the treatment of weeds on the seedbed. IV. Seedling management The center of seedling management is to cultivate the strong seedlings as the main goal. After sowing, a layer of wheat straw shall be placed on the surface of the vine to facilitate moisturization, high temperature protection and protection against rain. The soil should be kept moist until it emerges. When about 60% of the seedlings on the seedling bed grow, the covering can be removed. According to weather conditions, timely watering, to prevent the seedbed from hardening, combined with watering topdressing a small amount of urea, through fertilizer and water regulation and cultivation of age seedlings. It is necessary to prevent the seedlings from growing too large, causing early convulsions, but also to avoid the delicate growth of seedlings, affecting safe wintering. When the seedlings grow to four true leaves, plant height 20 ~ 25 cm, leaf sheath diameter of 6 ~ 7 mm can be planted. Vitamin A in fresh corn also has a certain auxiliary effect on the prevention and treatment of common dry eye, bronchitis, dry skin and nerve paralysis. Fresh corn is rich in lysine (very little in dry corn), which is an essential nutrient for the human body. Studies have found that eating more fresh corn can also inhibit the side effects of anticancer drugs on the human body. The cellulose in fresh corn is more and longer, and its amount is 6 to 8 times that of polished rice and flour. Fiber can make the stool smooth, so eating corn often can prevent constipation and hemorrhoids, and can also reduce the occurrence of gastrointestinal diseases. At the same time, it is also beneficial for preventing rectal cancer, arteriosclerosis, and lowering cholesterol. In addition, fresh corn is a bit hard and needs to be chewed hard when eating, which can exercise the teeth and promote saliva production and strong gums. Waxy Corn,Yellow Waxy Corn,Glutinous Corn Cob,Yellow Glutinous Corn Cob Jilin Province Argricultural Sister-in-law Food Co., Ltd. , https://www.nongsaocorns.com