High-yielding sugarcane cultivation techniques 1. Land preparation 1. Plow the sugarcane field first, then harrow and level it. 2. The row spacing for opening cane ditches: 0.9 to 1 meter on slopes and 1.1 to 1.2 meters for paddy fields. The ditch depth is 5 to 7 inches and the ditch width is 6 to 8 inches. The bottom of the ditch should be flat, leaving about 1 inch of loose soil. 2. Seedling processing 1. Cut the seeds: It is required to cut them into double bud segments. When cutting the seeds, be careful not to damage the cane buds and cut the incisions at both ends of the seedlings. 2. Soaking seeds: Soaking seeds in 2% lime water for 12 hours or soaking seeds in clean water for 24 to 36 hours can improve the germination rate. 3. Disinfection: Soak seeds with 2% carbendazim solution and disinfect for 5 to 10 minutes to prevent the occurrence of pineapple disease. 3. Planting 1. Apply sufficient base fertilizer: When planting, apply 80 to 100 pounds of compound fertilizer per mu. It is better to apply decomposed farmyard manure mixed with it. 2. Before sowing, combine with the application of base fertilizer, and apply 6 to 8 pounds of 3% furanand or 6 to 8 pounds of terbutyl per acre to prevent underground insects from damaging the seedlings and ensure the germination rate. 3. Planting: Use double rows or double rows to plant seeds, with sugarcane buds placed flat on both sides. The amount of seedlings per mu is about 1,400 kilograms, and the number of buds planted per meter must be 10 to 12 effective buds. After planting, cover about an inch with crushed soil. 4. Open drainage ditches: For paddy fields, open drainage ditches around the sugarcane fields. For larger fields, cross ditches should be opened to ensure that water does not accumulate in the sugarcane fields after rain and to prevent the sugarcane seeds from being soaked and deteriorated, affecting the germination rate. 5. Weeding: 1 to 2 days after sugarcane planting, ground grass sealing treatment is required, that is, 150 to 200 grams of 40% atrazine per mu and 50 to 60 kilograms of water are sprayed on the ground to prevent weeds. 4. Management in the seedling stage: Strengthen the management of sugarcane fields after planting. First, we must prevent water accumulation in the sugarcane fields, and second, we must prevent trampling by humans and animals. After the sugarcane seedlings have 3 to 5 leaves, weeding and fertilization should be carried out in time, and 10 to 15 pounds of urea per mu should be applied to promote the healthy growth of the sugarcane seedlings. When sugarcane seedlings begin to tiller, spray them with high-efficiency insecticides once per acre to prevent stem borer damage at the seedling stage

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