On the other hand, the high landscape diversity and evenness indexes owning to rich and well-proportional components are distinct features in the basin.

• 整个植被景观体现出要素众多、间隔紧密、自然连接性好、景观破碎化程度较高的分布特征，同时也反映出类型丰富、比例协调、均匀性和多样性程度较高的总体特点。