中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Shifting of nutrient limitation dominates the recovery of aboveground net primary productivity of mixed forests in northeastern China after selective logging

文献类型:期刊论文

作者Song, Zhaopeng3; Liu, Hongyan3; Hou, Jihua2; Liu, Yanhong2; Li, Ying2; Shi, Liang4; Cao, Jing1
刊名SCIENCE OF THE TOTAL ENVIRONMENT
出版日期2023-11-01
卷号897页码:10
关键词Logging Nutrient limitation Aboveground net primary productivity Temperate forests
ISSN号0048-9697
DOI10.1016/j.scitotenv.2023.165378
通讯作者Liu, Hongyan(lhy@urban.pku.edu.cn)
英文摘要The primary productivity of temperate forests is commonly limited by nitrogen (N) supply, which may be aggravated by the removal of trees. After selective logging, whether and the mechanism by which the N limitation can be allevi-ated by the rapidly increasing nutrient turnover during the recovery processes, which is important for improving car -bon sequestration in temperate forests, remain unclear. We investigated the effect of nutrient limitation (leaf N:Pcom: the leaf N:P ratio at the community level) on plant community productivity by selecting 28 forest plots including seven forest recovery periods (at the sites logged 6, 14, 25, 36, 45, 55, and 100 years ago) following low-intensity selective logging (13-14 m3/ha) and one unlogged treatment by measuring the soil N concentration, soil phosphorus (P) concen-tration, leaf N concentration, leaf P concentration, and the aboveground net primary productivity (ANPP) of 234 plant species. The plant growth in temperate forests was limited by N, but the P limitation was observed at the sites logged 36 years ago, which showed a transition pattern of plant growth from N limitation to P limitation during the forest re-covery process. Meanwhile, a robust linear trend in the community ANPP was observed with the increase in the com-munity leaf N:P ratio, which suggests the enhancement in community ANPP with the release of N limitation after selective logging. Nutrient limitation (leaf N:Pcom) had a significant direct effect (56.0 %) on the community ANPP and showed a higher independent contribution (25.6 %) to the variation in the community ANPP than the soil nutrient supply and even the changes in species richness. Our results suggested that selective logging alleviated the N limita-tion, buta shift toward P limitation should also be highly regarded in learning the changes in carbon sequestration dur-ing the recovery processes.
WOS关键词SOIL CARBON ; BIOMASS ; NITROGEN ; BIODIVERSITY ; IMPACTS ; CLIMATE ; GROWTH
资助项目National Key Research and Development Pro-gram[2022YFF0801803] ; China Postdoctoral Science Foundation[2022M710224]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:001046782100001
出版者ELSEVIER
资助机构National Key Research and Development Pro-gram ; China Postdoctoral Science Foundation
源URL[http://ir.igsnrr.ac.cn/handle/311030/196353]  
专题中国科学院地理科学与资源研究所
通讯作者Liu, Hongyan
作者单位1.Chinese Res Inst Environm Sci, State Key Lab Environm Criteria & Risk Assessment, State Environm Protect Key Lab Reg Ecoproc & Funct, Beijing 100012, Peoples R China
2.Beijing Forestry Univ, Sch Ecol & Nat Conservat, Beijing 100083, Peoples R China
3.Peking Univ, Coll Urban & Environm Sci, MOE Lab Earth Surface Proc, Beijing 100871, Peoples R China
4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Song, Zhaopeng,Liu, Hongyan,Hou, Jihua,et al. Shifting of nutrient limitation dominates the recovery of aboveground net primary productivity of mixed forests in northeastern China after selective logging[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2023,897:10.
APA Song, Zhaopeng.,Liu, Hongyan.,Hou, Jihua.,Liu, Yanhong.,Li, Ying.,...&Cao, Jing.(2023).Shifting of nutrient limitation dominates the recovery of aboveground net primary productivity of mixed forests in northeastern China after selective logging.SCIENCE OF THE TOTAL ENVIRONMENT,897,10.
MLA Song, Zhaopeng,et al."Shifting of nutrient limitation dominates the recovery of aboveground net primary productivity of mixed forests in northeastern China after selective logging".SCIENCE OF THE TOTAL ENVIRONMENT 897(2023):10.

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。