首页 | 本学科首页   官方微博 | 高级检索  
     检索      

不同生态类型春小麦叶面积及其干物质积累动态变化特点的研究
引用本文:李长辉,邵立刚,王岩,迟永芹,马勇,车京玉,高凤梅,张起昌.不同生态类型春小麦叶面积及其干物质积累动态变化特点的研究[J].黑龙江农业科学,2005(6):11-14,31.
作者姓名:李长辉  邵立刚  王岩  迟永芹  马勇  车京玉  高凤梅  张起昌
作者单位:黑龙江省农科院小麦研究所,克山,161606
基金项目:国家863项目(2001AA 241035);黑龙江省“十五”攻关项目(GB04B104-4)
摘    要:选用黑龙江省四个不同生态类型小麦品种,对其在整个生育期间的叶面积及干物质动态变 化过程进行了系统的研究。结果表明:各类型品种间叶面积的动态变化和干物质积累动态存在明 显差异。旱肥类型、抗旱类型在生产中以个体的良好发育达到高产,而喜肥类型、耐湿类型则要求 水肥条件好时以群体的多穗多粒实现高产。

关 键 词:春小麦  生态类型  LA  DM  积累分配  产量
文章编号:1002-2767(2005)06-0011-04
收稿时间:2005-07-20
修稿时间:2005-07-20

Study on the Dynamic Accumulation Character of LA and DM and in Spring Wheat Cultivar with Different Eco- type
LI Chang-hui,SHAO Li-gang,WANG Yan,CHI Yong-qin,MA Yong,CHE Jing-yu,GAO Feng-mei,ZHANG Qi-chang.Study on the Dynamic Accumulation Character of LA and DM and in Spring Wheat Cultivar with Different Eco- type[J].Heilongjiang Agricultural Science,2005(6):11-14,31.
Authors:LI Chang-hui  SHAO Li-gang  WANG Yan  CHI Yong-qin  MA Yong  CHE Jing-yu  GAO Feng-mei  ZHANG Qi-chang
Institution:Wheat Research Institute of Heilongjiang Academy of Agricultural Sciences, Keshan 161606
Abstract:Four different eco-type genotypes of Heilongjiang were used in the study.The dy- namic of LA and DM accumulation were studied in whole growing period systemically,the result showed that there was significant difference between LA and DM accumulation for the every vari- ety of types.Fertility-drought type and drought-resistance type reached to higher yield in pro- duction due to better development of single plant,fertility type and wetness-tolerance needed better water and fertilizer condition for high-yielding by more ears and grains of populations.
Keywords:spring wheat  eco-type  LA  DM accumulation and distribution  yield
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号