水稻耐盐碱鉴定标准评价及建议与展望

对国内外水稻耐盐碱鉴定评价标准进行了评述,指出目前采用的评价标准存在着对盐碱害判断不够全面、准确的问题,只适用对水稻进行生物耐盐力的鉴定,而不适合对水稻的农业耐盐力进行鉴定;提出了对水稻耐盐碱鉴定的标准品种、方法、鉴定胁迫浓度等进行改进的建议,强调对水稻进行全生育期的耐盐碱性鉴定。...

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Published in植物遗传资源学报 Vol. 12; no. 4; pp. 625 - 628
Main Author 杨福 梁正伟 王志春
Format Journal Article
LanguageChinese
Published 中国科学院东北地理与农业生态研究所,长春130012/中国大安碱地生态试验站,吉林大安131317 2011
Subjects
改进
水稻
盐碱
评价标准
水稻
评价标准
改进
盐碱
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ISSN1672-1810

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Summary:对国内外水稻耐盐碱鉴定评价标准进行了评述,指出目前采用的评价标准存在着对盐碱害判断不够全面、准确的问题,只适用对水稻进行生物耐盐力的鉴定,而不适合对水稻的农业耐盐力进行鉴定;提出了对水稻耐盐碱鉴定的标准品种、方法、鉴定胁迫浓度等进行改进的建议,强调对水稻进行全生育期的耐盐碱性鉴定。
Bibliography:YANG Fu,LIANG Zheng-wei,WANG Zhi-chun（Northeast Institute of Geography and Agroecology,Chinese academy of sciences,Changchun 130012/Da,an Sodic Land Experiment Station of China,Da,an,Jilin 131317）
Rice; Saline-alkalinity; Evaluation standard; Improvement
The identification standards of saline-alkali tolerance in rice were evaluated according to the researches in both China and abroad.This study pointed out that the present adopted evaluation standards was inaccurate in distinguishing harms of salinity and alkalinity and they could only be used for the biological salt tolerance and could not be used for agricultural salt tolerance.Some suggestions on identification standards of rice saline-alkali tolerance in varieties,methods and stress concentrations were also provided in this paper.The saline-alkali tolerance abilities in the whole life cycle of rice should be emphasized in the future.
11-4996/S
ISSN:1672-1810