【摘要】 在三种供水条件下，用灰色关联分析法研究了六个树种蒸腾速率与空气相对湿度、气温和光照强度的关系。在对蒸腾速率综合影响的气候因素中，各树种各处理都主要是空气相对湿度和气温，而光照强度则不是影响蒸腾速率的主要因素。更多还原

【Abstract】 he relationship between the transpirational rate among 6 species of plant and climatic facts, including: relative humidity, air temperature and illuminate intensity, using methed of grey congnate analyse, were studied. Among these climatic facts which effect transpirational ate, the relative humidity and air temperature are important facts.The illuminate intensity is not important to effect the transpirational rate among these 6 species of plant, under any treat.更多还原