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(续第9期第12页)棉薯轮作是在1年中,利用12月至次年5月上旬种植马铃薯,5月中下旬至11月底种植棉花,均采用轻简高效栽培技术。1.品种选择选择适合本地种植、株型紧凑、结铃集中、抗病虫性好、脱绒、包衣的早熟品种(生育期100天左右、全生育期140天以内),如机采棉2号、中棉所60等。
(Continued on page 12, page 12) Cotton crop rotation is in one year, the use of December to the first planting of potatoes in early May the next May to grow cotton in late November to November, are using light and efficient cultivation techniques. 1. Selection of varieties Suitable for local planting, plant compact, boll concentration, resistance to pests and diseases, velvet, coating of precocious varieties (growth period of about 100 days, the whole growth period of 140 days), such as machine pick cotton 2, 60 cotton and so on.