This regulation is based on the beet optimization combination scheme and combined with the experiment of Xinjiang sugar beet scientific research production, and it is applicable to Xinjiang Sugar Region. I. Indicators 667 square meters Baomiao 4800 to 5200 strains, the number of harvested plants: 4500 or more. The average root weight of each plant is 800-1000 grams, the average root sugar content is 16%, and the output of 667 square meters is more than 4 tons. Second, the basic conditions 1. Sugar beet most suitable planting area is latitude 35 ~ 45, the optimum temperature of 28 ~ 30 °C, the optimum accumulated temperature 2600 ~ 3000 °C. 2. Choose the ripening plant with medium or more soil organic matter content, PH value of 6-8.5, and rotation for more than four years. 3. According to soil testing and formula fertilization, under normal circumstances, more than 3 tons of organic fertilizer is applied to 667 square meters, 250 kg of diammonium phosphate, 30 kg of urea, and 10 kg of potash. 4. Prevent disease, insects and weeds in time. Third, the cultivation of technical regulations 1. Site preparation 1 selection of flat land selection, deep soil, low groundwater level, soil structure, organic content of 1% to 1.5%, alkaline nitrogen 60 mg / kg, total salt content of 0.4% ~ 0.6 %, non-stick neutral or slightly alkaline soils, with a rapid phosphorus content of 8 to 10 mg/kg, and land with convenient irrigation conditions. The top crops are wheat, beans, flax, rape, corn and other shallow root crops. It is advisable to refrain from revisiting and chanting, and to practice more than four years of rotation. 2 Farming requires loose soil, good air permeability, sufficient supply of water and fertilizer, and low weeds. Therefore, it is necessary to deep plowing, cultivating a depth of 20 to 25 centimeters, and pour winter irrigation in the fall to lay a good foundation for early spring sowing in the next spring. More than 3 tons of organic fertilizer was applied before 667 square meters of land, 15 kg of diammonium phosphate was applied before 667 square meters of spring soil preparation, and 5 kg of potassium fertilizer was applied in the soil. 3 There are three types of farming: flat farming, ridge cultivation, and plastic film cultivation. Pingzuo (live): After the spring soil preparation, we must do the planting. The planting width can be determined according to the mechanical width and cultivation methods. For flat cultivation, before trenching, it is necessary to carry out earth ditching. Ridge cultivation: Rilling can be performed before the autumn winter irrigation, so that the land is ready for sowing, but also with the ridge before the spring sowing with the sowing, requires ridge height of 20 to 25 cm, ridge width of 50 to 70 cm, narrow ridge single row, wide Ridge double row cultivation method. Film cultivation: Conditional or early spring winds can be grown in large areas of the film, the use of plastic film cultivation can be sowed 5 to 10 days earlier than the direct seeding, sowing depth can be slightly shallower than the direct cultivation (2 ~ 2.5 cm can be). According to different film widths, one film can be used for double lines or one film for three lines (that is, 70 cm film with 50-55 cm line spacing, 150 cm film with 40 cm + 60 cm + 40 cm width line). When the leaves are to be planted in time, the film must be removed before the ridges are sealed. Be careful not to hurt the leaves when removing the film. 4 Soil preparation and soil preparation should be timely and appropriate (hand-rolling into groups and throwing them to the ground). The quality requirements are fine, broken, and flat, which is conducive to mechanical operation and preservation of seedlings. 2. Seed sowing 1 Seed treatment before sowing Choose Fumei cream or Dixon seed dressing before sowing. The dosage is 0.8% of the seed weight (ie: 800 kg of seed medicine for 100 kg) to prevent seedling stage blight and use Phosphorus (3911) is used for 800-1000 grams per 100 kilograms of seeds (this drug is a highly toxic pesticide, and attention should be paid to the safety of humans and animals when using it), or 100 kilograms of methyl krusulfiphorus EC for every kilogram of seeds. Seed dressing method: first mix 100 kg of dried seeds with 50 kg of clear water, mix and suffocate for 5-6 hours, then add 20-25 kg of clear water for 5-6 hours, and mix the remaining water evenly into the seeds. 10 to 12 hours (note that at least once in the middle, to prevent the seed from producing phytotoxicity), then spread out and dry until half dry to sow. 2 sowing time 5 cm above the soil temperature can reach 5 °C to sow, generally from late March to early April as the best sowing date. 3 The seeding rate requires 0.8 to 1.2 kg/667 square meters. 4 The sowing method adopts the two methods of drill seeding and on-demand seeding. No matter which method is adopted, the seed must be sown and then soiled and repressed. When the machinery is drilled, it is necessary to have special personnel to check with the machine so as not to miss the broadcast, resulting in the lack of seedlings. 5 Seeding quality requirements straight line spacing consistent, the next uniform, no leakage broadcast, film planting surface film formation, pressure soil, artificial on-demand to the same depth, sealed hole. 6 sowing depth of open planting requires 3 to 4 cm, mulching 2 to 3 cm. 3. Field management 1 Seedling reseeding seedlings after significant development, if found seedlings broken ridge phenomenon to replant. Replanting methods: first soaking germination, artificial seeding or sowing when the seed germination, can also be transplanted with soil in the irrigation water, timely watering after transplantation. (2) Seedling loose soil caused by rain after sowing, resulting in compaction, requiring artificial cockroaches with nails and sows and sowing lines were 90 perpendicular to the depression to eliminate the compaction. 3 seedlings, Ding Miao general pair of true leaves when the first time the seedlings, leaving a seedling every 5 to 6 cm (hole sowing, leaving 3 to 4 seedlings per hole). After one week, the second time the seedlings can be planted, the spacing is 10-20 cm, and after 7-10 days, the seedlings are required to be seeded according to the density requirements. When the seedlings are between, Dingmiao, weak seedlings, diseased seedlings and insect seedlings should be removed to leave strong seedlings. No seedlings are left when the seedlings are set, and if the two plants are to be left, the plant spacing should be more than 10 cm. 4Appropriate close planting requires 667 square meters of 4,800 to 5,200 strains of leguminous seedlings. That is, when the row spacing is 55 centimeters, the plant spacing is 22 to 25 centimeters; when the row spacing is 50 centimeters, the plant spacing requires 25 to 28 centimeters, and the number of nursery plants per 667 square meters should not be less than 4800 strains. 5 Cultivated weeding, soil cultivation and film removal cultivating: 2 or 3 times are required. The first cultivator is carried out after the existing sugar beet, and the plough depth is 4 to 6 cm. The second cultivator is conducted after the stipulation, and the plough depth is 12 to 14 cm. Before the three times of cultivating and mulching, combined with ditching, cultivating soil and topdressing simultaneously. The quality of cultivator loose soil: flat bottom, loose topsoil, no seedlings, no seedlings, no seedlings, no ploughing, no weeds in the field. Weeding: In combination with cultivating and eradicating weeds, weeds should be removed manually. Weeds can also be used to remove weeds. Cultivate soil: In combination with cultivator, cultivator is used to cultivate soil, and when the soil is cultivated, it does not damage the buried leaves. Unmasking: Plastic film cultivation was removed in late May. When removing the film, do not injure the leaves. 6 top dressing combined with the third culvert ditching, 667 m2 topdressing 10 kg of DAP, 20 kg of urea and 5 kg of potash. There are two kinds of topdressing methods: Shihui and Shixue. No matter which method is adopted, the fertilizer should be covered with soil. Outside the root dressing: in mid-August to conduct 1 or 2 extra-garden dressing. Compost concentration outside roots: 100 grams of urea, 50 grams of potassium sulfate, or 100 to 200 grams of monobasic potassium phosphate per 10 kilograms of water. 7 Watering Watering 4 to 6 times throughout the growing season. The principle of watering is two-headed control and intermediate promotion. Namely: the first water should be controlled, the seedling stage seedlings should be planted as late as possible in the absence of water, and the head water should be poured when the noon leaves are clear at noon; watering should be timely in the middle and late of June to the middle of August. Depending on the different regions and different climatic conditions, the water is poured at least 2 to 4 times; the last water is poured 15 to 20 days before the harvest. Water quality requirements: uniform watering, no leakage, no water. 8 Control of Pests and Diseases Powdery mildew and brown spot disease begin to be controlled at the early stage of disease (spots found on the back of the powdery mildew, and brown spots on individual leaves of the brown spot disease), and 50% of carbendazim WP can be used 1000 times. Liquid, or Triadimefon 1000 times, foliar spraying powdery mildew, sprayed with a 70% thiophanate-methyl wettable powder 1000 times foliar against brown spot. The weather was sprayed in sunny weather on a sunny day and sprayed twice in a row for 3 days. In late August, attention was paid to the control of the damage of Brassica napus. 9 The harvest can be harvested in mid-to-mid-October. Harvesting should be done with digging, cutting, stacking, and covering with the leaves. It is forbidden to wind and sun, and the water loss is sluggish, affecting the yield and quality.
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