I. Seeding seeds of grain size, fullness, luster, and no pests and spots should be planted at the right time. Seeds should be dried for 1 to 2 days before planting, and the amount of seeds per acre should be about 0.5 kg. The sowing date is from the end of February to the beginning of March. It can be planted and planted as well as broadcast live. The time for making sowing seeds is to be selected at the end of February. 3.3m wide seedbeds per acre of field should be reserved, and 1,000 to 1200 clams should be prepared. Before seeding, water should be poured before the seeds and 2 seeds should be sowed per seedling. A shed was established after the herbicide and a ditch was set up around the seedbed. The live seedling time was selected at the beginning of March. After the field preparation, the field was planted, and the plant was planted at a width of 2 meters. After planting the basal fertilizer in the middle sorghum, it was planted for 1 to 2 days. The seeding density per acre field was controlled at about 1000 points. Grain, hole distance is about 66.6 cm. Second, in a timely manner to pull Lagu in the growth of soybean seedlings into the drawing when starting scaffolding, each hole next to a small bamboo seedling seedlings inserted, two-hole seedling into a "person" shape, and in the middle of every 20 meters with A bamboo shoot is used as a fixed pile, and the 16th lead wire is used to first fix the fixed pile in the concrete, and then the bamboo shoots around the field are pulled to prevent wind and scrape the shelf. After the scaffolding, weeding and weeding were performed in time. Third, the scientific fertilization if the system is sowing, sowing bed base fertilizer when sowing, when transplanting organic compound fertilizer applied per acre 60 kg, 15 kg of diammonium phosphate, ash fertilizer 750 kg - for the first time after the first harvest fertilizer . During the whole growing period, the fertilizer was applied 2 to 4 times. Each time, 50 kg of bean cake, 40 kg of ammonium bicarbonate, and 50 kg of compound fertilizer were applied per mu. Before and after the beginning of autumn (recovery period), a topdressing must be re-applied; ensure that the plant has enough nutrients, the above fertilizer should increase the amount of about 10 kg per species. Fourth, do a good job of prevention and control of diseases and insect pests, sowing and weed control when the system combined with the seed before the water with 50% carbendazim 1000 times disinfection of noodles, sprinkled with good cover seed mud, water for each seedbed nursed 5 ml of water spray 2 kg Control seedbed weeds. Qimiao with 60% anti-mildew treasure 800 times spray sterilization and disease prevention. In the future, as in the case of direct seedlings, if there are locusts in the field, use 10% per acre to spray 20 kg of water and 30 kg of water. When the young larvae of pods or nocturnal insect pests emerge at the peak, pests are promptly treated. The selected pesticides are: 5 % Supio 1000 times solution, 5% stuck solution 1000 times solution or 10% dilute 1500 times solution, and do alternate use of the agent, use 4 to 5 times of the whole growth period, combined with insect control in the field growing season to prevent disease Drugs, mixed with 70% thiophanate-methyl 600 times per acre to prevent downy mildew, etc., the whole growth period of medication 1 to 2 times. V. Harvesting in Time When the grains of N. sinensis appear slightly raised, they should be harvested and marketed. It is not appropriate to pick up or over harvest, and the harvesting time can be extended to the end of frost.
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