选用吉林省西部典型苏打盐碱土，利用盆栽试验的方法探讨苏打盐碱胁迫对水稻不同生育时期各器官干物质积累的影响。
With pot-culture experiments, we evaluated the effect of saline-sodic stress on dry matter accumulation of various organs at different growth stages of rice.
典型土壤选择草甸土、黑钙土、草甸碱土三种。
Selected soils are meadow soil, Black Calcium soil, and meadow alkali soil, respectively.
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