| 作物涝害研究进展 |
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| 引用本文： | 蒋薇,刘登望,李林.作物涝害研究进展[J].广西农业科学,2010,41(5):432-435. |
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| 作者姓名： | 蒋薇 刘登望 李林 |
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| 作者单位： | 1. 湖南农业大学生物科学技术学院生态研究所,长沙,410128
2. 湖南农业大学农学院,长沙,410128 |
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| 基金项目： | 国家"十一五"科技支撑计划项目，国家现代农业产业技术体系建设专项(nycytx-19)湖南农业大学人才引进基金项目，湖南农业大学青年基金项目 |
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| 摘 要： | 涝害是世界上大多数国家面临的重大自然灾害之一，涝害引起作物一系列的伤害甚至死亡，严重限制了作物的分布及产量。文章从形态建成和生理生化方面介绍了作物在涝害胁迫下的各项指标变化及作物涝害机理等；指出应进一步对作物的生理生化特性进行研究，通过基因技术从分子水平探究作物耐水分胁迫的内在机理，并确定可靠、直观的涝害鉴定生理指标，才能从根本上解决植物体水分胁迫问题。
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| 关 键 词： | 作物 涝害 耐涝性 研究进展 |
Research progress in crop waterlogging |
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| JIANG Wei,LIU Deng-wang,LI Lin.Research progress in crop waterlogging[J].Guangxi Agricultural Sciences,2010,41(5):432-435. |
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| Authors: | JIANG Wei LIU Deng-wang LI Lin |
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| Institution: | JIANG Wei1,LIU Deng-wang2,LI Lin2(1 Institute of Ecology,College of Bioscience and Biotechnology,Hunan Agricultural University,Changsha 410128,China,2 College of Agronomy,China) |
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| Abstract: | Waterlogging is a significant natural disaster that occurs in wide areas all around the world.It has caused serious crops injuries and yield declines and its severity even resulted in loss of all the standing crops.In the present arti-cle,changes in various growth indices and mechanism of crop waterlogging tolerance have been discussed which is gener-ally based on several morphological and physio-biochemical properties.Some molecular aspects of waterlogging tolerance and the metabolic changes caused by wate... |
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| Keywords: | crop waterlogging tolerance research advances |
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