热带作物学报2013,Vol.34Issue(7):1395-1401,7.DOI:10.3969/j.issn.1000-2561.2013.07.036
中国红树林北缘区不同起源秋茄林碳储量比较研究
Comparative Studies on the Carbon Storage Between the Kandelia candel Natural Forests and Plantations in North Mangrove Forests of China
摘要
Abstract
The carbon storage and carbon allocation patterns of natural and artificial Kandelia candel wetland ecosystem were investigated in north marginal region of mangrove.The results were as follows:(1)The ecosystem's carbon stock(tree layer+understory+litter floor+soil)was about 221.8 t/hm in the K.candel natural forests,while that of the plantations was 154.6 t/hm2.We primarily concluded that the carbon stock in the natural forests was higher than that in the plantations; (2)The carbon pool in the soil was the main resource of ecosystem's carbon storage of both K.candel natural forests and plantations,whose respective amounts were 87.0% and 93.5%.The carbon stock of tree layer was on the second place(natural forests:12.8%; plantations:6.5%)and the least contribution to the stock of carbon was attributed to the understory and litter floor,which was only 0.01% to 0.12%; (3)Compared with the soil carbon pools outside the forest,the superiority of wetland ecosystem of K.candel mangrove is obvious.关键词
北缘区/秋茄/起源/碳储量/比较Key words
North marginal region/ K.Candel/ Origin/ Carbon storage/ Comparison分类
农业科技引用本文复制引用
严锦钰,何东进,李晓景,王韧,蔡金标,游巍斌,苏少川,张中瑞,肖石红..中国红树林北缘区不同起源秋茄林碳储量比较研究[J].热带作物学报,2013,34(7):1395-1401,7.基金项目
福建省科技厅重点资助项目(No.2009N0009) (No.2009N0009)
国家自然科学基金资助项目(No.30870435) (No.30870435)
教育部博士学科点专项基金项目(No.20103515110005) (No.20103515110005)
福建省自然科学基金项目(No.2011J01071,No.2008J0116). (No.2011J01071,No.2008J0116)