The high proportion of deciduous tree and shrub in North China makes it important to make scene of deciduous tree and shrub form in winter.
落叶树种在华北地区的种植比例很高，因此，落叶乔灌木植物的冬态造景尤为重要。
The holistic distribution characteristics of 4 species groups: evergreen vs. deciduous and tree vs. shrub species along the altitudinal gradient were then analyzed.
然后分别统计常绿或落叶的乔木或灌木4组物种沿具体海拔高度的整体分布特征。
应用推荐