How to grow beets? High-yield cultivation techniques for sugar beet drip irrigation
Sugar beet, also known as sugar radish, is native to western and southern Europe and is the main source of sugar in addition to sugar cane accidents. The cultivars of sugar beets include sugar beets, leaf beets, root beets, and beet. This article mainly introduces the cultivation technology of sugar beet. The sugar beet is soil-rich and soft, and can tolerate soils with high salinity. It is widely cultivated in temperate and cold temperate regions, while warm regions are planted in cool seasons. The growth cycle of sugar beet in a suitable climate is 8~10 weeks. Let's introduce the technology and economic benefits of sugar beet cultivation. First, use Beets are mainly used for sugar production. Sugar is an indispensable nutrient for people's lives. It is also an important raw material for the food industry, the beverage industry and the pharmaceutical industry. Beet stems and leaves can also be used as fertilizer to return to the fields, fertilizing soil and increasing the organic matter content in the soil. Second, cultivation techniques 1. Preparation before the broadcast 1 selected land. The soil fertility is medium to upper, the soil layer is deep, the structure is good, the terrain is flat, the water retention and fertility ability is strong, and the loam or sandy loam is convenient for irrigation. 2 land preparation. Deep ploughing in the autumn is about 28~30cm, in order to increase the capacity of water storage and preservation, and cut and level in time in early spring, so that the land is flat and suffocating, and it is to be broadcasted. Combined with the land preparation, 2 to 3 tons/mu of farmyard manure, 18kg/mu of diammonium phosphate, 8kg/mu of urea and 5-8kg/mu of potash are applied. 3 seed preparations. Choose high-yield, high-sugar, disease-resistant varieties that are suitable for local use. 2. Sowing Stable at 5 °C through 5 °C is the appropriate sowing standard, generally northern Xinjiang is in mid-April. Use a 0.01mm × 70cm polyethylene film 30+60cm wide and narrow rows, or 0.01mm × 80cm polyethylene film 50cm, etc., or sow seeding, sowing depth 3-4 cm, sowing amount 0.4 ~ 0.5 kg / acre, It is required to broadcast straight, deep standard, good film and reduce voids. 3. Field management 1 check seedlings to replant. After the line is displayed, the seedlings should be checked in time. If the seedlings are lacking within 50cm, the seedlings should be replenished. In the case of a pair of true leaves, the seedlings should be fixed, and one plant should be left in each hole to remove the sick, weak and mixed seedlings. 2 cultivating weeding. 2 to 3 times of cultivating can be carried out before the head water, and then the branch pipe is set up, and the capillary tube is connected to form a sub-membrane pressure drip irrigation system. It is necessary to dry the wet land, and then carry out a cultivating immediately after the sowing, and then set up a drip irrigation system, drip water to emerge, and after the emergence of seedlings, 1 to 2 times of cultivating, pay attention to the protection of the lateral branch pipe. 3 top dressing The top dressing can be carried out with water droplets in the first 3 waters, and 100 g of potassium dihydrogen phosphate, 20 g of borax, and 30-40 kg of water are used for foliar spray per acre. 4 irrigation The sugar beet is dripped 9 to 12 times during the whole growth period. The principle is to promote the post-control, the irrigation should be even, not dry. 4. Beet pest control Sugar beet pests mainly include beet weevil and beet leafhopper. In the peak period of the beet weevil, dig the insect-proof ditch to trap the adult. After the current beet seedlings are in use, they can be controlled by pyrethroid pesticide sprays. For leaf axils, avermectin plus snail can be used for prevention. Beet diseases mainly include brown spot and powdery mildew. In the early stage of field disease, brown spot disease can use 70% methyl thiophanate WP or 50% carbendazim WP 50-60g/mu, spray with water; powdery mildew : Use 15% powder rust (triazolone) wettable powder 50 ~ 60g / acre, water 20 ~ 30kg spray. 5. Harvest From late September to mid-October, the first frost can be harvested before and after the first frost, using mechanical lifting, manual cutting, to do with the start, with the cutting, with the transport. Or use mechanization of beet harvesting for picking and cutting. Third, economic benefits Due to market reasons, the beet has a high and low interest rate. In 2017, affected by beetroot rot, planting in 2018 will be affected. The sugar beet is 4,300 kilograms per mu, the sales unit price is 0.477 yuan, the mu cost is 1,250 yuan, and the income per mu can reach 800 yuan. Tetanus Shot,Tetanus Vaccine,Hepatitis B Injection,Hep B Vaccine FOSHAN PHARMA CO., LTD. , https://www.foshanmedicine.com
