Global urban expansion offsets climate-driven increases in
terrestrial net primary productivity

J 2019

Global urban expansion offsets climate-driven increases in terrestrial net primary productivity

LIU, Xiaoping; Fengsong PEI; Youyue WEN; Xia LI; Shaojian WANG et al.

Základní údaje

Originální název

Global urban expansion offsets climate-driven increases in terrestrial net primary productivity

Autoři

Vydání

Nature Communications, Berlin, Nature Portfolio, 2019, 2041-1723

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

50704 Environmental sciences

Stát vydavatele

Německo

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 12.121

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14230/19:00127776

Organizační jednotka

Fakulta sociálních studií

Klíčová slova anglicky

carbon emission; carbon sink; fossil fuel; land cover; land use; net primary production; suburbanization; urban area; urbanization

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 10. 3. 2023 14:42, Mgr. Blanka Farkašová

Anotace

V originále

The global urbanization rate is accelerating; however, data limitations have far prevented robust estimations of either global urban expansion or its effects on terrestrial net primary productivity (NPP). Here, using a high resolution dataset of global land use/cover (GlobeLand30), we show that global urban areas expanded by an average of 5694 km2 per year between 2000 and 2010. The rapid urban expansion in the past decade has in turn reduced global terrestrial NPP, with a net loss of 22.4 Tg Carbon per year (Tg C year−1). Although small compared to total terrestrial NPP and fossil fuel carbon emissions worldwide, the urbanization-induced decrease in NPP offset 30% of the climate-driven increase (73.6 Tg C year−1) over the same period. Our findings highlight the urgent need for global strategies to address urban expansion, enhance natural carbon sinks, and increase agricultural productivity.

Přiložené soubory

Global_urban_expansion_offsets_climatedriven_increases_in_terrestrial_net_primary_productivity.pdf

Citovat

LIU, Xiaoping; Fengsong PEI; Youyue WEN; Xia LI; Shaojian WANG; Changjiang WU; Yiling CAI; Jianguo WU; Jun CHEN; Kuishuang FENG; Junguo LIU; Klaus HUBACEK; Steven J DAVIS; Wenping YUAN; Le YU a Liu ZHU. Global urban expansion offsets climate-driven increases in terrestrial net primary productivity. Nature Communications. Berlin: Nature Portfolio, 2019, roč. 10, č. 1, s. 1-8. ISSN 2041-1723. Dostupné z: https://doi.org/10.1038/s41467-019-13462-1.

@article{2244107,
   author = {Liu, Xiaoping and Pei, Fengsong and Wen, Youyue and Li, Xia and Wang, Shaojian and Wu, Changjiang and Cai, Yiling and Wu, Jianguo and Chen, Jun and Feng, Kuishuang and Liu, Junguo and Hubacek, Klaus and Davis, Steven J and Yuan, Wenping and Yu, Le and Zhu, Liu},
   article_location = {Berlin},
   article_number = {1},
   doi = {https://doi.org/10.1038/s41467-019-13462-1},
   keywords = {carbon emission; carbon sink; fossil fuel; land cover; land use; net primary production; suburbanization; urban area; urbanization},
   language = {eng},
   issn = {2041-1723},
   journal = {Nature Communications},
   title = {Global urban expansion offsets climate-driven increases in terrestrial net primary productivity},
   url = {https://www.nature.com/articles/s41467-019-13462-1},
   volume = {10},
   year = {2019}
}

TY  - JOUR
ID  - 2244107
AU  - Liu, Xiaoping - Pei, Fengsong - Wen, Youyue - Li, Xia - Wang, Shaojian - Wu, Changjiang - Cai, Yiling - Wu, Jianguo - Chen, Jun - Feng, Kuishuang - Liu, Junguo - Hubacek, Klaus - Davis, Steven J - Yuan, Wenping - Yu, Le - Zhu, Liu
PY  - 2019
TI  - Global urban expansion offsets climate-driven increases in terrestrial net primary productivity
JF  - Nature Communications
VL  - 10
IS  - 1
SP  - 1-8
EP  - 1-8
PB  - Nature Portfolio
SN  - 20411723
KW  - carbon emission
KW  - carbon sink
KW  - fossil fuel
KW  - land cover
KW  - land use
KW  - net primary production
KW  - suburbanization
KW  - urban area
KW  - urbanization
UR  - https://www.nature.com/articles/s41467-019-13462-1
N2  - The global urbanization rate is accelerating; however, data limitations have far prevented robust estimations of either global urban expansion or its effects on terrestrial net primary productivity (NPP). Here, using a high resolution dataset of global land use/cover (GlobeLand30), we show that global urban areas expanded by an average of 5694 km2 per year between 2000 and 2010. The rapid urban expansion in the past decade has in turn reduced global terrestrial NPP, with a net loss of 22.4 Tg Carbon per year (Tg C year−1). Although small compared to total terrestrial NPP and fossil fuel carbon emissions worldwide, the urbanization-induced decrease in NPP offset 30% of the climate-driven increase (73.6 Tg C year−1) over the same period. Our findings highlight the urgent need for global strategies to address urban expansion, enhance natural carbon sinks, and increase agricultural productivity.
ER  -

LIU, Xiaoping; Fengsong PEI; Youyue WEN; Xia LI; Shaojian WANG; Changjiang WU; Yiling CAI; Jianguo WU; Jun CHEN; Kuishuang FENG; Junguo LIU; Klaus HUBACEK; Steven J DAVIS; Wenping YUAN; Le YU a Liu ZHU. Global urban expansion offsets climate-driven increases in terrestrial net primary productivity. \textit{Nature Communications}. Berlin: Nature Portfolio, 2019, roč.~10, č.~1, s.~1-8. ISSN~2041-1723. Dostupné z: https://doi.org/10.1038/s41467-019-13462-1.

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