赣北棉区油后直播早熟棉实践与应用前景分析  

Analysis of Practice and Application Prospect of Direct seeding Early-maturing Cotton after Rapeseed

作　　者：陈宜[1] 杨磊[1] 鲁速明[1] 夏绍南[1] 孙亮庆[1] 曾小林[1] 柯兴盛[1] 李捷[1] 

机构地区：[1]江西省棉花研究所/国家棉花产业技术体系鄱阳湖综合试验站,江西九江332105

出　　处：《棉花科学》2016年第4期8-14,共7页Cotton Sciences

基　　金：国家现代农业产业技术体系建设专项资金资助(CARS-18-36);江西省农村领域重大专项(20152ACF60020);江西现代农业科研协同创新专项(JXXTCX2015003-009)

摘　　要：通过棉花轻简栽培研究与示范以及与早熟棉配套的间套作模式研究,江西省棉花研究所开展了早熟棉品种引进培育、轻简高效栽培、病虫害绿色防控、农艺农机结合、早熟棉间套作的研究示范,取得了较大的成效,籽棉单产超3750 kg/hm2,节约育苗移栽用工7.5个/hm2,节省肥料投入20%、农药投入15%以上,棉田周年效益得到大幅度提高,满足当前棉农需求,符合现代集约化农业发展趋势。并对其存在的问题提出了解决措施。旨在促进江西棉区棉花轻简高效生产的发展。Through the research and demonstration on cotton light simplified cultivation and research on supporting inter- cropping patterns with the early - maturing cotton lines, the unit of Cotton Research Institute of Jiangxi Province carried out many research demonstrations, such as introduction and cultivation of early - maturing cotton varieties, light simplified and high efficiency cultivation, green prevention and control of diseases and insect pests, the combination of agronomy and agricultural machinery, and intercropping patterns with the early - maturing cotton lines. The reserach demonstrations had achieved great results： the cotton yield exceeded 3750 kg/hm2, it saved seedling transplanting employment 7.5 ge/hm2 , it saved invested fertilizer and pesticide more than 20% and 15%, the anniversary benefit had been greatly improved. Meanwhile, the technique meeted the current needs of farmers and conformed to the development trend of modem intensive agriculture. This paper put forward the solving measures to the existing problems, in order to promote the development of high efficiency and light simplified production of cotton in Jiangxi Cotton Area.

关 键 词：江西 棉花 早熟 直播 栽培模式 应用前景 

分 类 号：S562[农业科学—作物学]