旱生化

连年割草使群落结构向旱生化方向发展。

Mowing in successive years makes the community structure develop in the drought direction .

在抗旱性结构方面，树木靠减少叶量和叶面积、增加根系，及叶、茎、根的旱生化结构来提高抗旱能力。

In the aspect of structure of drought resistance , tree species improve the capacity of drought resistance by reducing the number and area of leaves , increasing roots and forming certain structure of drought resistance of leaves , stems and roots .

臭柏通过其高的水分利用效率、旱生化的叶片构造和水分特征、高细根含量、克隆生长等特性，构成高覆盖度，集中成片分布的景观格局，增强抗干扰能力，维持群落稳定。

The high coverage and concentrative sheet distribution of Sabina vulgaris enhanced anti-jamming and maintained stability of community because of its characteristics , such as high efficiency of water using , the structure of leave fighting a drought , the high content of fine roots and clonal growth .