在发展麦套棉的生产中,常出现迟发晚熟、霜后花多、产量低、品质差的问题,经我们3年试验研究、采用留叶枝的办法可解决上述问题。它比去叶枝的办法亩增产皮棉14.1%;霜前好花率提高6.1%,增收76.09元,减少整枝投工3—5个/亩。实现了高产、优质、省工、高效,深受棉农欢迎,全县已推广了10.15万亩。留叶枝的栽培技术要点是:麦套棉留叶枝和常规栽培法一样,都必须注意促棉苗早发,做到适期播种或育苗移栽,确保棉苗齐、匀、壮;麦收后及时抢浇水、抢灭茬、抢追肥、抢治虫,促壮苗早发,早搭丰产架子。留叶枝的栽培技术要点是:1.保留全部时枝,早打叶枝顶尖棉苗现蕾后, In the development of wheat cotton production, often late late-maturing, frost and more flowers, low yield, poor quality problems, after our three years of experimental study, the use of leaves to stay branches to solve the above problems. It is 14.1% more than the method of removing foliage, increasing the yield of lint by 14.1%. The good flower frost pre-frost increase of 6.1%, increasing income by 76.09 yuan and reducing the number of pruning and planting by 3-5 / mu. Achieved high yield, high quality, labor-saving, high efficiency, welcomed by the cotton farmers, the county has promoted the 10.15 hectares. The main points of cultivation technique of leaf-leaved branches are: wheat-leaf cotton leaves leaflets and conventional cultivation methods, we must pay attention to promote cotton seedlings early hair, so sowing or transplanting seedlings to ensure that cotton seedlings Qi, uniform, strong; Grab water, grab stubble, grab topdressing, grab pest control, and promote strong seedling early hair, early take the high yield shelves. Main points of leaf cultivation techniques are: 1. To retain all the time branches, as early as the top leaf buds play budding buds,