| 注册
首页|期刊导航|甘肃农业科技|播期对胡麻田间杂草发生及产量的影响

播期对胡麻田间杂草发生及产量的影响

刘卫东 李玉奇 牛树君 刘敏艳 余海涛 胡冠芳

甘肃农业科技Issue(9):19-20,21,3.
甘肃农业科技Issue(9):19-20,21,3.DOI:10.3969/j.issn.1001-1463.2015.09.007

播期对胡麻田间杂草发生及产量的影响

Effect of Sowing Date on Weed Occurrence and Yield in Linseed Field

刘卫东 1李玉奇 2牛树君 2刘敏艳 2余海涛 2胡冠芳2

作者信息

  • 1. 甘肃省榆中县苗圃,甘肃 榆中 730100
  • 2. 甘肃省农业科学院植物保护研究所,甘肃 兰州730070
  • 折叠

摘要

Abstract

Longya 10 as indicator species,influence of sowing date on weeds occurrence in linseed field and yield of linseed are conducted . The result shows that the sowing date had significant influence on weeds occurrence degree in linseed field . The more late sowing date,the lighter the weed occurrence. The sowing date had significant influence on yield of linseed. The more late sowing date,the lower the yield of linseed . Based on weeds occurrence and linseed yield,the suitable sowing date of linseed in the Lanzhou area is around April 2 th,sowing during the period had little effect on yield of linseed,but can effectively reduced weeds occurrence degree,thus reducing the use amount of herbicide and is conducive to protect ecological environment.

关键词

播期/胡麻/杂草/产量

Key words

Sowing date/Linseed/Weed/Yield

分类

农业科技

引用本文复制引用

刘卫东,李玉奇,牛树君,刘敏艳,余海涛,胡冠芳..播期对胡麻田间杂草发生及产量的影响[J].甘肃农业科技,2015,(9):19-20,21,3.

基金项目

国家胡麻产业技术体系草害防控岗位 ()

甘肃农业科技

1001-1463

访问量0
|
下载量0
段落导航相关论文