News Release 4-Mar-2019 植物性状与耐干旱 Peer-Reviewed Publication Proceedings of the National Academy of Sciences 2017年到2018年冬季在美国加利福尼亚州的草原的一项实地实验提示，幼苗根长度与干旱诱导的死亡率强烈相关，而容易测量的成年形态性状，诸如特定叶片面积，仅仅与幼苗死亡率弱相关，这提示容易测量的植物性状可能并不必然对于预测生态系统尺度的对环境压力的响应有用。 ### Journal Proceedings of the National Academy of Sciences Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.
