Aboveground biomass and its spatial distribution pattern of herbaceous marsh vegetation in China

	Aboveground biomass and its spatial distribution pattern of herbaceous marsh vegetation in China
	Shen, Xiangjin; Jiang, Ming; Lu, Xianguo; Liu, Xingtu; Liu, Bo; Zhang, Jiaqi; Wang, Xianwei; Tong, Shouzheng; Lei, Guangchun; Wang, Shengzhong
刊名	SCIENCE CHINA-EARTH SCIENCES
	2021
卷号	64 期号:7 页码:1115-1125
英文摘要	Herbaceous marsh is the most widely distributed type of marsh wetland ecosystem, and has important ecological functions such as water conservation, climate regulation, carbon storage and fixation, and sheltering rare species. The carbon sequestration function of herbaceous marsh plays a key role in slowing climate warming and maintaining regional environmental stability. Vegetation biomass is an important index reflecting the carbon sequestration capacity of wetlands. Investigating the biomass of marsh vegetation can provide a scientific basis for estimating the carbon storage and carbon sequestration capacity of marshes. Based on field survey data of aboveground biomass of herbaceous marsh vegetation and the distribution data set of marsh in China, we analyzed the aboveground biomass and its spatial distribution pattern of herbaceous marsh on a national scale for the first time. The results showed that in China the total area of herbaceous marsh was 9.7x10(4) km(2), the average density of aboveground biomass of herbaceous marsh vegetation was 227.5 +/- 23.0 g C m(-2) (95% confidence interval, the same below), and the total aboveground biomass was 22.2 +/- 2.2 Tg C (1 Tg=10(12) g). The aboveground biomass density of herbaceous marsh vegetation is generally low in Northeast China and the Tibetan Plateau, and high in central North China and coastal regions in China. In different marsh distribution regions of China, the average biomass density of herbaceous marsh vegetation from small to large was as follows: temperate humid and semi-humid marsh region (182.3 +/- 49.3 g C m(-2))
内容类型	期刊论文
源URL	[http://159.226.73.51/handle/332005/20523]
专题	中国科学院南京地理与湖泊研究所
推荐引用方式 GB/T 7714	Shen, Xiangjin,Jiang, Ming,Lu, Xianguo,et al. Aboveground biomass and its spatial distribution pattern of herbaceous marsh vegetation in China[J]. SCIENCE CHINA-EARTH SCIENCES,2021,64(7):1115-1125.
APA	Shen, Xiangjin.,Jiang, Ming.,Lu, Xianguo.,Liu, Xingtu.,Liu, Bo.,...&Wang, Zhichen.(2021).Aboveground biomass and its spatial distribution pattern of herbaceous marsh vegetation in China.SCIENCE CHINA-EARTH SCIENCES,64(7),1115-1125.
MLA	Shen, Xiangjin,et al."Aboveground biomass and its spatial distribution pattern of herbaceous marsh vegetation in China".SCIENCE CHINA-EARTH SCIENCES 64.7(2021):1115-1125.