针对我省不同棉花产区的自然资源和生产条件,因地制宜地大力推行以下四个方面的技术开发和攻关措施,是迅速提高棉花单产,切实增加植棉效益,确保棉花总产6亿公斤奋斗目标如期实现的最佳途径。 ——优化主栽品种,实现良种更新,使棉花单产提高8％～10％,在我省不同棉花类型区,重点开发应用冀棉18、冀棉19、492、冀无303、140系等春播棉优良新品种和冀棉17、中棉20、90早64晚春播棉新品种以及78—91、中268、中棉16等夏播棉新品种。到2000年新品种应用面积800万亩,全省棉花品种更新一次, In response to the natural resources and production conditions of different cotton producing areas in our province, we will vigorously promote the following four aspects of technological development and tackling measures according to local conditions. This will promptly increase cotton yield and effectively increase the cotton planting benefit so as to ensure a total cotton output of 600 million kilograms The best way to achieve on schedule. - Optimize the main varieties, to achieve improved varieties, so that cotton yields increased by 8% to 10%, in different cotton-type areas in our province, focusing on the development and application of Jimo 18, Hebei cotton 19,492, Hebei and other non-303,140 spring sowing Cotton new varieties and Ji cotton 17, cotton 20,90 early 64 late spring cotton sowing new varieties and 78-91, 268, cotton 16 and other summer sowing new cotton varieties. By 2000, new varieties of 800 acres of area, the province’s cotton varieties updated once,