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。

Evaluation, suggestion and prospect on identification standards

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.