The drought resistance ability of Salix gordejevii varied at different part of sand dunes and different seasons. 沙丘不同部位各参数值亦不相同，在沙丘中部和丘脚抗旱性最强，而在丘顶水分状况最好。
Some characteristics of vegetative organs of Yucca gloriosa are relative to drought resistance. 凤尾兰营养器官某些特征与抗旱性有关。
