长江中游(湖北段)湿地植被调查初报

The Preliminary Study on Survey of Vegetation of Wetland in Middle-reaches of Yangtze River ( Hubei section)

摘要:

长江水患日趋严重，1998年的长度洪水是1954年以来最大的一次全流域性洪水。洪水过后，我们对长江中游（湖北段）地区湿地植被进行了调查研究，研究地区调查了66科168种植被。其中，木本树种共51科131种。重点调查了木本树种对水淹抗性强度的研究，这为指导长江中游（湖北段）湿地环境地区发展林业生产提供了科学依据。

Abstract:

The flood of the Yangtze River is getting severe .The flood of the Yangtze River in 1998 was the biggest flood in whole watershed since 1954. We have carried out survey and study on wet land vegetation in middle-reaches region of the Yangtze River ( Hubei section) after flood. The vegetation of 66 families and 168 species has been investigated in the studied area. Of which, woody tree species was 51 families and 131 species. We have taken key survey upon research of flood-resistance ability with woody tree species, which provides scientific basis as guidance for developing forestry production in wetland environment of the Yangtze River middle-reaches region. (Hubei section)