Preparation before sowing Choose land and land to choose away from cities, industrial and mining areas and major traffic trunks. And the atmospheric environment should be good, the irrigation water quality and soil environmental quality should be consistent with the "Green Food Origin Environmental Quality Standards". The soil is best to have a deep layer of soil and fertile loam. Evenly spread the fully decomposed manure, compost, cake fertilizer and other 75,000 kg per hectare, 300 kg of urea and 150 kg of potassium sulfate. After ploughing, the depth of ploughing is generally around 20cm, and it should be finely ploughed, flattened and tamped. Then determine the length of the sputum based on the water source. Selection Remove the trays and stems of the garlic and classify them according to the large, medium, small and garlic hearts. Garlic requires no disease, no injury, complete garlic skin, each weight is about 5g.   Sowing at the right time and rationally planting     Garlic should be planted from the end of September to the beginning of October at a temperature of about 17 °C. Ditch with a hoe or a ditch, the depth of the ditch is about 5cm, and the soil is covered with about 1cm after planting the garlic. Generally, the row spacing is 20cm, the plant spacing is 16-17cm, and about 300,000 plants per hectare. After the garlic is planted, it needs to be watered in time, poured into the foot, and then covered with a film with a width of 2m and a thickness of 0.004mm. The soil is pressed on both sides and the film is flattened to make the film close to the ground. Field management Broken film When the garlic buds break ground, the mulch is smashed in the morning or evening, and the seedlings are exposed outside the membrane. Moisture The soil is poured once before returning to the green water; the next year, the soil is about to be thawed and watered once; in the early stage of rapid expansion of the garlic, water is poured 1-2 times. Picking up garlic When the upper part of the garlic is bent upwards from the bottom, it is lifted by hand from 11:00 to 15:00 every day to make the garlic stand upright. Fertilization In the first half of April of the following year, combined with watering, 150 kg of quick-acting fertilizer urea was applied per hectare. In mid-April, 750 kg of water was sprayed with 7.5 kg of potassium dihydrogen phosphate per hectare.   Prevention of pests and diseases   Due to the low temperature during the growth period of garlic and the organic fertilizer mainly planted with garlic, the disease resistance of the plant is strong, and the occurrence of pests and diseases is relatively light. The common pests and diseases are leaf blight, blight, gray mold, thrips, aphids. Garlic. Leaf blight Leaf blight is a major disease in the growth process of garlic. When the hazard is serious, garlic is not easy to convulsion, thus affecting the yield of garlic. Control method: In the middle of the disease in the middle of April, spray 7 times with 75% chlorothalonil WP 500 times. Blight In the initial stage of the disease, 50% of the keeling or phoraceous WP 1000 times solution, or 50% of the carbendazim WP 1000 times solution, once every 7 days, even spray 2 to 3 times, harvest Stop taking the drug for the first 3 days. Gray mold It is sprayed with 25% mancozeb 400 times solution, or 64% antivirus WP WP 500 times solution, or 50% succinic acid copper temperable powder 500 times solution. Hummer, locust Use 25% Kung Fu EC 3000 times solution, or 24% Wanlings 1000 times solution, or 505 Mulberry Pine Oil 1500 times solution to prevent and control. Garlic Garlic mites are not common in general years. The plots where garlic stalks occur are combined with land preparation. When the garlic is planted, 600 kg of ash per hectare is applied to the ditch, which can effectively control the occurrence of garlic mites. However, when the garlic is more serious, 50% phoxim emulsifiable concentrate can be used to dilute the water and then root. reward Garlic is generally harvested in the middle and late May and around the full. When the garlic leaves are yellow, the garlic cloves can be harvested when they stand out. Stop watering 5 days before harvest to prevent garlic rot from being stored. Use special tools - garlic to avoid mechanical damage when harvesting. After harvesting, the garlic should be aired in time to dry out, and it is necessary to prevent exposure and prevent saccharification. That is, the garlic leaves cover the garlic in the field for 10h, then the garlic must be cut off (must be cut, cut, and must not be damaged), put it in a ventilated place to continue drying, until the garlic stalk has 80% ~ 90 When dry, leave 2cm of garlic stalks on the garlic, bag, and keep drying in a ventilated place, but not directly exposed to the sun. After the garlic is harvested, the residual mulch film is removed in time. package Garlic is packaged by weight, size, etc. after harvest. The packaging box or packaging bag should be neat, dry, breathable, non-polluting, and odor-free. The green food logo design should be standardized. The package should be marked with the product name, variety, net content, origin, distribution unit, and packaging date. Storage and transportation After the garlic is packaged, it should be placed in a special constant temperature storage. The storage area should have obvious signs. It is forbidden to mix non-green food products and green food products. Use special transportation tools when transporting, and clean them according to the regulations before loading to ensure that garlic products are not polluted during transportation. High Pressure Extension Tubings,high pressure PVC extension tube,Extension Tubings,extension tube medical Anesthesia Medical Co., Ltd. , https://www.sinoanesthesia.com