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在大田和旱棚条件下研究了不同灌水处理对冬小麦光合速率及籽粒产量的影响。结果表明，随灌水量减少，冬小麦群体及旗叶光合速率降低，产量降低，但是大田灌三水和灌六水处理间，旱棚６０％处理与８０％、１００％处理间上述因素无显著差异
The effects of different irrigation treatments on photosynthetic rate and grain yield of winter wheat were studied under field and dryhouse conditions. The results showed that the photosynthesis rate of winter wheat population and flag leaf decreased and the yield decreased with the decrease of irrigation water, but no significant difference was found between 60% and 80%, 100%