湖泊科学2001，Vol.13Issue(1)：15-20,6.
贵州草海湖泊系统碳循环简单模式
A Simple Carbon Cycle Model of Lake Caohai, Guizhou Province
摘要
Abstract
The δ13C values of the dissolved inorganic carbon (DIC), the organic matter of surface sedi ments and the aquatic plant cellulose were measured in Lake Caohai, Guizhou Province. The δ13C values (vs PDB) of DIC, organic matter of surface sediments and aquatic plant cellulose, range from -3.70% to -10.60‰, from -20.50‰ to -21.60‰, from -16.10‰ to -17.40%respectively. Then A simple carbon cycle model is built through the mass balance calculation. All results indicate the photosynthesis-respiration of aquatic plants and the decomposition of organic matter are the decisive factors to the carbon isotopic compositions of the lake system as Lake Caohai, which is a shallow, oxygen-rich lake with abundant aquatic plants.关键词
稳定碳同位素组成碳循环草海分类
天文与地球科学引用本文复制引用
陈毅凤,张军,万国江..贵州草海湖泊系统碳循环简单模式[J].湖泊科学,2001,13(1):15-20,6.基金项目
国家自然科学基金项目(49894170、49773270). （49894170、49773270）
