冬小麦撒播栽培技术的研究与应用  

Application and Study on the Technique of Broadcast Sowing in Winter Wheat

作　　者：晋宏[1] 赵玉山[1] 刘新月[2] 乔蕊清[2] 

机构地区：[1]临汾市农业局,山西临汾041000 [2]山西省农业科学院小麦研究所,山西临汾041000

出　　处：《山西农业科学》2001年第4期15-17,共3页Journal of Shanxi Agricultural Sciences

基　　金：山西省科委重点科技攻关项目 ( 9810 0 9)

摘　　要：小麦撒播栽培技术是为解决水地回茬麦产量低及播种时劳畜力紧张等问题而发展起来的一项简化栽培技术。对此项技术的增产机理进行了系统研究 ,明确了撒播栽培与常规条播比较 ,具有省工省力和光能利用率高的优势 ,能形成大群体、壮个体 ,增加穗数 ,提高粒重 。The technique of cultivation with broadcast sowing in winter wheat is a simplified cultivation technique of high yield to solve the problem of low yield for multiple cropping wheat in irrigated land and the shortage of labour force and animal power at sowing time.Its mechanism to improve yield was studied systematically in recent years.The results showed that cultivation with broadcast sowing saves more labour and is higher efficiency in light energy utilization than conventional sowing in drill.It can form big population and strong individuality,increase grain number per ear,improve grain weight and achieve high yield and benefit.

关 键 词：冬小麦 撒播栽培 增产机理 简化栽培 

分 类 号：S512.110.4[农业科学—作物学]