松嫩平原内陆盐碱湿地的类型特征及分布规律

The Types and Characteristics of Inland Saline-Alkaline Wetland in Songnen Plain

内陆盐碱湿地是湿地的重要组成部分,其类型、特征及分布规律的研究十分薄弱。松嫩平原是世界上内陆盐碱湿地发育的典型地区之一。本文参考国内外湿地分类标准,结合松嫩平原的特点,建立了内陆盐碱湿地的分类体系,将该区的盐碱湿地划分为2个湿地类,6个湿地型,13个湿地亚型,描述了各类型的主要特征,并阐述了松嫩平原内陆盐碱湿地的分布规律。这对我国的湿地分类系统是一个重要的补充,对进一步实施内陆盐碱湿地的保护、恢复和重建,促进松嫩平原社会经济和环境的可持续发展都具有重要意义。

The inland saline-alkaline wetland is a special part of the wetlands, but the studies on its types, characteristics and distribution are quite little. Songnen Plain is one of the typical areas that inland saline-alkaline wetland distributes, so this paper took it as example. According to the classification principle of Chinese and alien wetlands and the features of Songnen Plain, the classification system is submitted here in which inland saline-alkaline wetlands in Songnen Plain are classified into 2 systems, 6 types and 13 subtypes, and the characteristics of each type and its distribution law were also analyzed. So this paper is not only a beneficial supplement of Chinese wetlands classification system, but also benefit to preserve, restore, reclaim inland saline-alkaline wetland ecosystem and to accelerate the sustainable development of region' s society, economy and environment in Songnen Plain.