浙西南地区杂交稻中浙优8号的生育特性与高产栽培技术  

Characteristics and cultivation technology of hybrid(Zhongzheyou 8) in Southwest region of Zhejiang province

作　　者：何建清[1] 朱德峰[2] 

机构地区：[1]浙江省丽水市农业局,323000 [2]中国水稻研究所,浙江杭州310006

出　　处：《农业科技通讯》2010年第6期138-140,共3页

基　　金：浙江省"0406"项目;国家农业部农业结构调整重大技术研究专项(06-01-01A)

摘　　要：针对丽水山区水稻生产品种类型多、主导品种不突出及品种技术不配套的问题,引进中浙优8号,开展试验示范。试验结果表明,该组合在丽水山区具有丰产性好、适应性强、米质优及抗到性较强等特点。明确了该组合在不同海拔高度播期与生育期关系,播期对产量和穗粒结构的影响,及亩产700kg的生育特性和产量结构,并根据该组合的生育特性,提出了亩产700kg的关键栽培技术及相应的栽培模式。Characteristics and cultivation technology of hybrid,Zhongzheyou 8 was studied and tested to find the dominant cultivar in the region.Results indicates the hybrid performs the higher yield,good quality and better adaptation in the region.The relation of sowing date and growth duration in different altitude above sea level was established.Effects of sowing date on yield and its comnponents was quantified.Growth characteristics and yield components was determined.Practice of cultivation technology was proposed for high yield.

关 键 词：杂交水稻 中浙优8号 生育特性 穗粒结构 栽培技术 

分 类 号：S511[农业科学—作物学]