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生物通
11 个月
小麦不同 VPD 条件下2H、18O 和13C 对蒸腾与光合性能评估的差异研究
为探究不同水汽压亏缺(VPD)对小麦光合与蒸腾的影响,研究人员分析13C、18O 和2H 同位素在各器官的特征。发现高 VPD 升高三种同位素值,2H 在不同营养类型器官差异显著,为小麦耐旱研究提供新视角。 在气候变化背景下,大气湿度波动对作物生长的影响日益 ...
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