摘要
沼泽是湿地的组成部分。国内外沼泽的综合分类仍在探索中。本文论述了沼泽综合分类的原则、依据和指标,建立了适用全球的沼泽综合分类系统。在此基础上,结合中国实际,拟建了中国沼泽分类体系。
The comprehensive classification system of mire (CCSM) is based on the single element classification of mire, therefore it is a more complex and higher classification of mire. It is possi-ble to generalize the formation environment and growing process, ecosystem structure and land-scap feature. But for a past long time, a estabilished CCSM has not been found in the world yet. There is not any comprehensive classification system of China which is accepted widely.The principle and mark of CCSM was researched in the paper and found a new CCSM suit-ing the world mire with four grades : the first system is divided into fresh water mire and salt-al-kali mire, the dividing marks are volume of salt of soil, if <CO. 1% or pH<7. 5, the mire be-longs to fresh water mire; if >0. 1 or pH>7- 5, the mire belongs to salt-alkaline mire. The sec-ond type is divided into peat mire and gleization mire. The third class is divided into woody mire, grass mire, moss and algae. The fourth bodies is divided into little plant landscap of mire, The mark is superiority plant of mire.Based on the CCSM, we found a classification system of mire of China, including two sys-tems of mire, four types of mire, thirteen classes of mire and 98 bodies of mire.
出处
《地理学报》
EI
CSSCI
CSCD
北大核心
1998年第B12期141-148,共8页
Acta Geographica Sinica
关键词
中国
拟建
国内外
沼泽
全球
综合
指标
分类体系
探索
原则
mire, comprehensive classification, system of mire comprehensive classi-fication of China