Highly significant differences in water potential caused independently by temperature and growing medium (at dawn or at midday) were noticed in our study.

• 研究中发现在黎明和中午温度和基质对叶面水势的影响差异极显著，温度和基质对叶面的相对含水量的影响不显著，中午时环境温度对叶面和空气的温度梯度有强烈的影响，温度和基质的相互作用对叶面的叶绿素B的含量影响存在显著差异。