High-quality special wheat refers to wheat with good nutritional quality, high processed fine powder rate, good baking quality and good cooking quality. The operation rules for high-yield special wheat high-yield cultivation techniques are as follows: Choose high-quality special varieties. Different high-quality special varieties are selected according to different uses. Site selection. For high-quality special wheat fields, soil fertility, organic matter content of 1.2%, total nitrogen 0.09%, hydrolyzed nitrogen 60 mg/kg, available phosphorus 20 mg/kg, and available potassium 80 mg/kg should be used. After the wheat field is applied to the base fertilizer, the ploughing layer is about 25 cm, and the flat is flat. Seed treatment. In order to prevent insects and disease, ensure the whole seedlings and strong seedlings, the seeds are treated with 20% methylisophosphorus 100 grams of water and 2.5 kilograms of water, 50 kg of seeded seeds, piled up for 3 hours, and dried for sowing. Or use a seed coating to wrap the seeds and bring the medicine to the field. Precision seeding. The amount of seeding is calculated based on the tillering power, germination rate and 1000-grain weight of the variety. For varieties with high tillering rate, 60,000 to 120,000 basic seedlings per acre are suitable. For large-ear type varieties with low tillering rate, 130,000 to 150,000 basic seedlings per acre are suitable. The amount of seeding can usually be calculated as about 11,000 basic seedlings per kilogram of seed. The sowing method is wide-line and wide-strip. Cover cultivation. The plots with low temperature and drought during sowing period are covered with plastic film or straw, which will increase the soil fertility, increase soil fertility, improve soil surface structure, promote wheat growth and increase yield. Strengthen management. In the pre-winter period, the wheat seedlings are densely scummed to ensure a uniform seedling. Water is poured during the winter solstice to light snow, and the roots are promoted when the sensation is appropriate. Get up and join the jointing stage, booting stage watering and topdressing. Watering in time during the filling period. Pay attention to timely control of wheat white disease, rust and aphids. Scientific fertilization. Fertilization has a direct impact on the yield and quality of wheat. Adequate nitrogen application can increase yield and grain protein and gluten content. The application of nitrogen fertilizer in the early stage increased the yield, and the application of nitrogen fertilizer in the middle and late stage was beneficial to increase the protein content of the grain. Nitrogen fertilizer should use ammonia nitrogen. Phosphate fertilizer has a direct effect on increasing wheat yield and protein content. Maintaining effective phosphorus content in soil is 22-30 mg/kg, which is necessary to ensure high yield and quality of wheat. Potassium fertilizer can be improved. The rate of amino acid transfer to the grain and the rate at which the amino acid in the grain is converted to protein, thereby increasing the protein content, increasing the sedimentation value, and improving the baking quality. Applying potassium fertilizer during flowering stage can significantly improve the protein content of grain; the quality of sulfur is closely related to the quality of wheat, the sulfur-deficient grain is hard, the flour yield is low, the dough has poor tensile strength, and the extension is weak. Poor baking quality. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone Flame Retardant Series,Diffuse White Sunshade Curtain,Customized Agriculture Long Durability,Sun Shade Netting Shade Cloth Changzhou Green Nets Co.,Ltd. , https://www.gnshadenet.com