| 注册
首页|期刊导航|中国稻米|氮肥运筹对寒地水稻生长和产量的影响

氮肥运筹对寒地水稻生长和产量的影响

王士强 陈淑洁 赵海红 顾春梅 赵黎明 王丽萍 王贺 那永光

中国稻米Issue(3):68-71,4.
中国稻米Issue(3):68-71,4.

氮肥运筹对寒地水稻生长和产量的影响

Effects of Nitrogen Management on Growth and Grain Yield of Rice in Cold Area

王士强 1陈淑洁 2赵海红 3顾春梅 1赵黎明 1王丽萍 1王贺 1那永光1

作者信息

  • 1. 黑龙江省农垦科学院水稻研究所,黑龙江 佳木斯 154007
  • 2. 北大荒垦丰种业股份有限公司水稻分公司,黑龙江 佳木斯154007
  • 3. 黑龙江省农业科学院佳木斯分院,黑龙江佳木斯154007
  • 折叠

摘要

Abstract

Effects of fertilization strategies on yield and yield components were studied with Kongyu 131 and Kenjiandao 6 as material in Cold Area. Three nitrogen application strategies(the ratio of nitrogen applied before sowing, tillering stage, growth transition stage, jointing stage and booting stage were 4∶2∶1∶2∶1, 5∶3∶0∶2∶0, 4∶3∶1∶2∶0) were designed. The results indicated that the highest yield was at the ratio of 4∶3∶1∶2∶0 in the three nitrogen application strategy, and it was suitable for rice cultivation in cold area.

关键词

水稻/产量/产量构成/氮肥运筹

Key words

rice/yield/yield components/nitrogen management

分类

农业科技

引用本文复制引用

王士强,陈淑洁,赵海红,顾春梅,赵黎明,王丽萍,王贺,那永光..氮肥运筹对寒地水稻生长和产量的影响[J].中国稻米,2015,(3):68-71,4.

基金项目

国家科技支撑计划课题 ()

中国稻米

OA北大核心CSTPCD

1006-8082

访问量0
|
下载量0
段落导航相关论文