摘要
Abstract
Through the shallow sea shellfish and macroalgae of mariculture,the carbon in the water was obtained,and the carbon sequestration potential of marine culture was improved. According to the statistical data of fishery department and the results of previous research,the carbon sink function of shellfish and algae in the sea water were estimated by the law of conservation of matter. As the base of CO2 absorption amount in 2007 with the shellfish algae,and according to the growth trend of the production of shellfish algae during 2007—2013 in China,trend extrapolation was employed to obtain the production of shellfish algae in 2016—2025.The results showed that the 6.061 71 million tons CO2 of shellfish culture could be absorbed in 2025,equivalent to the economic value of 0.91~3.64 billion dollars. Therefore,mariculture has very large social benefits,ecological benefits and economic benefits.关键词
海水养殖/碳汇潜力/浅海贝类/大型藻类/评估/中国Key words
mariculture/carbon sequestration potential/shallow sea shellfish/macroalgae/assessment/China分类
农业科技
