It is clear that the physiological-ecological characteristics of K.humilis were associated with its specific structure, with increase of cold-resistant matter and peroxidase activity.

• 提示青藏高原地区高海拔矮嵩草其所以具有很强的抗逆能力，这与它结构功能的特异性，抗寒物质和过氧化物酶活性的明显增加密切相关。