Sugarcane cultivation technology in dryland
2020-10-22 05:14:39
First, the fine soil preparation, careful trenching to choose sandy loam arable land is more appropriate, before planting deep plowing crushed from the hoe, plough layer depth of 0.6 to 1 foot is appropriate, fine soil preparation, in addition to the net recommended recommended weeds, to reach the deep loose, fine , flat and net.
Carefully open the ditch, planting loquat root depth of 6-9 inches (from the bottom of the groove to the loose soil surface), groove width 6-7 inches wide, groove width 1.1-1.3 feet is appropriate. The clay should be deep and the sandy soil should be shallow. The ditch is to be broken and the basal fertilizer is applied after the leveling. If the soil is solid, but also plough the soil as appropriate, require that the bottom of the ditch is about 2 inches loose soil, so that the ditch straight level, conducive to ventilation.
Second, select good varieties, reasonable close planting should be selected as a good quality, high yield as a high-yield cultivar. The sugarcane plants were selected to grow neatly, without mixing, no pests and diseases, and the cane stems were thick and even without cracks. Spring planting sugarcane is the best planting period from February to April. Generally, we do not plant autumn sugarcane (from August to October) and winter planting sugarcane (between November and January). Line spacing of 2.8-3.5 feet is more appropriate, the amount of the next species, large stem species with 2500-3500 paragraphs per acre double stem seedlings is appropriate, medium and small stem species increase as appropriate. The following methods are single-row planting, triangular planting, double-row planting and so on. The sowing footage is generally 4-6 inches, and the sun is generally used for fresh young shoots with a relatively high moisture content. The seeds are dried for 1-2 days and the leaf tip is slightly shrunken. The seedling is soaked with 3% before planting. -5% lime soaking for 3-5 minutes to prevent termites, cane turtles, increase the rate of emergence, when the next species should be laid flat, buds to both sides, in order to facilitate neat germination, generally cover the soil after 1-1.5 inches, 10-15 days after planting, the seedlings should be checked for deficiency and in order to ensure that the seedlings are full.
Third, scientific fertilization, timely earth-cultivation, weeding and leaf application of basic fertilizer, combined with timely cultivation of soil fertilizer. Basal fertilizer per acre Shishu, dried, fine crushing 1000-1500 kg of high-quality farmyard manure, 80-100 kg of calcium, compound fertilizer 40 kg, mixed into the planting ditch, at the same time, 3% per carmus Furandan 3 In kilograms, the basal fertilizer and the pesticide are plucked into the ditch with a hoe, so that the soil, fertilizer, and medicine are mixed and then mixed, and finally covered with fine soil. When the sugarcane seedling grows 3-4 leaves for the first time dressing, Mushi urea 5-6 kilograms is used for raising seedlings; 7-8 leaves combined with small earth for the second time dressing, Mushi compound fertilizer 40 kilograms, super calcium 50 Kilograms, urea 10-15 kilograms; and require earth 3-4 inches high, at the same time Dingmiao, remove invalid tillers, effective number of stems per mu, large stem species 4000-6000, middle stem species 5000-7000, fine stem species 6000-8000 strains are more suitable. Elongation period (elongation of the average length of each cane stem more than 3 cm to the basic stop of growth), combined with large earth soil for the third time dressing, urea 10-15kg per mu, 50 kg of calcium, and depending on the conditions of the seedlings Shi Zhuang tail fertilizer, In general, 5 to 8 kg of potassium dihydrogen sulfate compound fertilizer is applied per acre, and the top three soils are topdressed to recover the weeds. After the extension period, the leaves are stripped, and the old yellow leaves of the pines are peeled off at the base of the stems. The number of times of peeling leaves is once every 15-30 days, which is favorable for uniform stem color and improves sugar content.
Fourth, timely prevention and control of pests and diseases, timely harvest sugarcane pests more rare diseases rare, prevention and control of the main insect pests are termites, sugarcane turtles, sugarcane borers, cotton millet. Termites, cane turtles with 3% carbofuran per acre applied 3 kg control, sugarcane aphid, cotton aphid with 40% of the poisonous silk 1000-1500 times the liquid or insecticide 50-80 times spray control effect is better.
Timely harvesting is one of the most important steps in achieving high quality and high yields of sugarcane, which generally starts harvesting 10 months after planting.
Carefully open the ditch, planting loquat root depth of 6-9 inches (from the bottom of the groove to the loose soil surface), groove width 6-7 inches wide, groove width 1.1-1.3 feet is appropriate. The clay should be deep and the sandy soil should be shallow. The ditch is to be broken and the basal fertilizer is applied after the leveling. If the soil is solid, but also plough the soil as appropriate, require that the bottom of the ditch is about 2 inches loose soil, so that the ditch straight level, conducive to ventilation.
Second, select good varieties, reasonable close planting should be selected as a good quality, high yield as a high-yield cultivar. The sugarcane plants were selected to grow neatly, without mixing, no pests and diseases, and the cane stems were thick and even without cracks. Spring planting sugarcane is the best planting period from February to April. Generally, we do not plant autumn sugarcane (from August to October) and winter planting sugarcane (between November and January). Line spacing of 2.8-3.5 feet is more appropriate, the amount of the next species, large stem species with 2500-3500 paragraphs per acre double stem seedlings is appropriate, medium and small stem species increase as appropriate. The following methods are single-row planting, triangular planting, double-row planting and so on. The sowing footage is generally 4-6 inches, and the sun is generally used for fresh young shoots with a relatively high moisture content. The seeds are dried for 1-2 days and the leaf tip is slightly shrunken. The seedling is soaked with 3% before planting. -5% lime soaking for 3-5 minutes to prevent termites, cane turtles, increase the rate of emergence, when the next species should be laid flat, buds to both sides, in order to facilitate neat germination, generally cover the soil after 1-1.5 inches, 10-15 days after planting, the seedlings should be checked for deficiency and in order to ensure that the seedlings are full.
Third, scientific fertilization, timely earth-cultivation, weeding and leaf application of basic fertilizer, combined with timely cultivation of soil fertilizer. Basal fertilizer per acre Shishu, dried, fine crushing 1000-1500 kg of high-quality farmyard manure, 80-100 kg of calcium, compound fertilizer 40 kg, mixed into the planting ditch, at the same time, 3% per carmus Furandan 3 In kilograms, the basal fertilizer and the pesticide are plucked into the ditch with a hoe, so that the soil, fertilizer, and medicine are mixed and then mixed, and finally covered with fine soil. When the sugarcane seedling grows 3-4 leaves for the first time dressing, Mushi urea 5-6 kilograms is used for raising seedlings; 7-8 leaves combined with small earth for the second time dressing, Mushi compound fertilizer 40 kilograms, super calcium 50 Kilograms, urea 10-15 kilograms; and require earth 3-4 inches high, at the same time Dingmiao, remove invalid tillers, effective number of stems per mu, large stem species 4000-6000, middle stem species 5000-7000, fine stem species 6000-8000 strains are more suitable. Elongation period (elongation of the average length of each cane stem more than 3 cm to the basic stop of growth), combined with large earth soil for the third time dressing, urea 10-15kg per mu, 50 kg of calcium, and depending on the conditions of the seedlings Shi Zhuang tail fertilizer, In general, 5 to 8 kg of potassium dihydrogen sulfate compound fertilizer is applied per acre, and the top three soils are topdressed to recover the weeds. After the extension period, the leaves are stripped, and the old yellow leaves of the pines are peeled off at the base of the stems. The number of times of peeling leaves is once every 15-30 days, which is favorable for uniform stem color and improves sugar content.
Fourth, timely prevention and control of pests and diseases, timely harvest sugarcane pests more rare diseases rare, prevention and control of the main insect pests are termites, sugarcane turtles, sugarcane borers, cotton millet. Termites, cane turtles with 3% carbofuran per acre applied 3 kg control, sugarcane aphid, cotton aphid with 40% of the poisonous silk 1000-1500 times the liquid or insecticide 50-80 times spray control effect is better.
Timely harvesting is one of the most important steps in achieving high quality and high yields of sugarcane, which generally starts harvesting 10 months after planting.
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