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The main points of using barley cultivation techniques for barley
Barley is a grass herb that is divided between beer barley and feed barley. It is an important raw material for beer, sugar, and feed. Cell-covering agents are used in barley cultivation. Attention should be paid to the cooperation with other scientific and technological yield-increasing measures and the following technical points should be mastered: 1. Selection of improved varieties: selection of varieties based on their use; for feed-based use, V06, V24, V013 can be used. Second, do a good job seed before sowing: 1 sun seed, sowing before the spread of 1 to 2 days; 2 select seeds, available wind election, screening or mud water selection, remove impurities, pods, diseased grains, select a large grain full The seed of the yuan pest; 3 seeds disinfection, prevention of smut and streak disease, can be soaked in lime or per kilogram of seeds with 2 grams of carbendazim or equal amount of thiophanate-methyl and other agents soaked or seed dressing; 4 soaking germination, It can be combined with mud water selection and seed disinfection. It can be soaked for 48 hours and then dried. Third, do a good cell coating agent seed dressing: 10 to 12 kilograms per acre seed selection, after sowing treatment, with cell coating agent 1.0 to 1.5 kg (2 to 3 bags) seed dressing: the barley species into Inside the container or plastic bag, pour the liquid into the container and mix it thoroughly. Then mix the powder with the powder so that the surface of the seed is evenly adhered to the powder. Should be mixed with broadcast, seeding is prohibited overnight after seed dressing. Fourth, rational close planting, improve the quality of sowing, tillering and seeding, uniform cover soil, to ensure that the basic seedlings 20 to 250,000, effective ear 354 to 400,000, panicles of 30 to 40 tablets, 1000-grain weight of 36 to 40 grams is more ideal. V. Scientific Fertilization: Actively promote barley balanced fertilization techniques, combining nitrogen, phosphorus, potassium, and boron fertilizers: medium fertilization field Mushi farmyard manure 1000 to 1500 kilograms as base fertilizer, mu urea total amount of 20 to 30 kilograms, general calcium 30 kilograms Potash 5 to 10 kg, borax 1 kg. Phosphorus, boron fertilizer as a base fertilizer, urea 1/3 for seed fertilizer, 2/3 for points manure and jointing fertilizer. Sixth, timely irrigation and drainage: Barley root system is shallow, too late drought is not conducive to root growth, timely irrigation of seedlings, tiller, jointing, booting, heading, grouting water, so that rapid irrigation speed row. Seventh, to strengthen the prevention and control of diseases and weeds, do a good job in removing wheat, reduce grass damage, pay attention to the prevention of smut, stripe disease, wheat bran. Through the above aspects of the work, as long as the technology is in place, standardized planting, scientific management, we can create a high yield.