长江中游(湖北段)江岸带立地分类与评价

Site Classification And Evaluation Of River Bank In Middle Reaches Of Yangtze River (Hubei section)

摘要:

本文针对长江中游（湖北段）920km河段及其主要支流河流地貌类型、河型、岸堤侵蚀和成土过程等特点，提出长江中游（湖北段）江岸带立地分类系统与评价体系。划分出2个立地类型小区、11个立地类型组、22个立地亚组、43个立地类型。为实现适区、适布局、适地、适树提供了科学的决策依据。

Abstract:

In this paper, we developed the system of site classification and evaluation of river bank in middle reaches of Yangtz River according to the characters of major site factors, such as physiognomy types, river types, bank erosion and soil forming processes. We divided the area into 2 site type districts, 11 site type sections, 22 site type subsections and 43 site types. All these provided scientific basis for forestry construction along the river.