Sequence of 8 trees water consumption was consistent with consumption rate,but their values are significantly different such as Huangguan,the rate of water consumption was 3.77 times more than the rate of transpiration.

• 8种苗木的蒸腾速率大小顺序虽然与耗水速率结果基本一致；但它们之间数值差别较大；如黄冠梨的耗水速率测定结果是蒸腾速率测定结果的3.；77倍；最小的也达到1