中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Changes in Soil Particulate Organic Carbon and Their Response to Changing Environments on the Tibetan Plateau, Mongolian Plateau, and Loess Plateau, China

文献类型:期刊论文

作者Zhou, Yipeng3; Zhang, Zhidan; Zhang, Jinjing; Zhao, Minshuang; He, Nianpeng2
刊名JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
出版日期2023-03-01
卷号23期号:1页码:420-430
关键词Soil organic carbon Particulate organic carbon Climate Transects
ISSN号0718-9508
DOI10.1007/s42729-022-01054-w
文献子类Article
英文摘要Particulate organic carbon (POC), the active component of soil organic carbon (SOC), is a promising indicator for exploring the response of soil carbon pools to climate change. The purpose of this study was to determine the spatial variation of soil particulate organic carbon and its potential mechanism in three plateau grasslands. Three grassland types are selected along the precipitation gradient on the Mongolian Plateau (MP), Tibetan Plateau (TP), and Loess Plateau (LP): meadow steppe (MS), typical steppe (TS), and desert steppe (DS). The environmental, soil, and microbial factors affecting soil particulate organic carbon were characterized. Environmental factors include mean annual temperature, mean precipitation, and total radiation, soil factors include soil texture, soil pH, and soil bulk density, and microbial factors include bacterial and fungal biomass. The results showed that the content of POC, SOC, and POC/SOC ranged from 0.89 to 17.07 g kg(-1) (mean 4.46), 2.20 to 52.68 g kg(-1) (mean 13.61), and 16.90 to 51.75% (mean 33.78%), respectively. Overall, POC was highest on the TP, followed by that on the MP and LP, ordered as follows: meadow steppe > typical steppe > desert steppe on all three plateaus. The regulation of indirect effects of environment on soil microorganisms and aboveground biomass plays a major role in controlling the change of POC.
WOS关键词STABILIZATION MECHANISMS ; TEMPERATURE SENSITIVITY ; SPATIAL VARIABILITY ; MATTER FRACTIONS ; NITROGEN ; TILLAGE ; TURNOVER ; DYNAMICS ; STORAGE ; SEQUESTRATION
WOS研究方向Plant Sciences ; Environmental Sciences & Ecology ; Agriculture
WOS记录号WOS:000889388400003
出版者SPRINGER INT PUBL AG
源URL[http://ir.igsnrr.ac.cn/handle/311030/190548]  
专题生态系统网络观测与模拟院重点实验室_外文论文
作者单位1.Chinese Acad Sci, Inst Geog Sci & Resources, Key Lab Ecosyst Network Observat & Simulat, Beijing 100101, Peoples R China
2.Northeast Normal Univ, Inst Grassland Sci, Key Lab Vegetat Ecol, Minist Educ,Jilin Songnen Grassland Ecosyst Natl, Changchu 130024, Peoples R China
3.Jilin Agr Univ, Coll Resources & Environm Sci, Changchun 130118, Peoples R China
推荐引用方式
GB/T 7714
Zhou, Yipeng,Zhang, Zhidan,Zhang, Jinjing,et al. Changes in Soil Particulate Organic Carbon and Their Response to Changing Environments on the Tibetan Plateau, Mongolian Plateau, and Loess Plateau, China[J]. JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION,2023,23(1):420-430.
APA Zhou, Yipeng,Zhang, Zhidan,Zhang, Jinjing,Zhao, Minshuang,&He, Nianpeng.(2023).Changes in Soil Particulate Organic Carbon and Their Response to Changing Environments on the Tibetan Plateau, Mongolian Plateau, and Loess Plateau, China.JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION,23(1),420-430.
MLA Zhou, Yipeng,et al."Changes in Soil Particulate Organic Carbon and Their Response to Changing Environments on the Tibetan Plateau, Mongolian Plateau, and Loess Plateau, China".JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION 23.1(2023):420-430.

入库方式: OAI收割

来源:地理科学与资源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。