Projekteja vuodessa
Abstrakti
Green water — terrestrial precipitation, evaporation and soil moisture — is fundamental to Earth system dynamics and is now extensively perturbed by human pressures at continental to planetary scales. However, green water lacks explicit consideration in the existing planetary boundaries framework that demarcates a global safe operating space for humanity. In this Perspective, we propose a green water planetary boundary and estimate its current status. The green water planetary boundary can be represented by the percentage of ice-free land area on which root-zone soil moisture deviates from Holocene variability for any month of the year. Provisional estimates of departures from Holocene-like conditions, alongside evidence of widespread deterioration in Earth system functioning, indicate that the green water planetary boundary is already transgressed. Moving forward, research needs to address and account for the role of root-zone soil moisture for Earth system resilience in view of ecohydrological, hydroclimatic and sociohydrological interactions.
Alkuperäiskieli | Englanti |
---|---|
Sivut | 380-392 |
Sivumäärä | 13 |
Julkaisu | Nature Reviews : Earth and Environment |
Vuosikerta | 3 |
Numero | 6 |
Varhainen verkossa julkaisun päivämäärä | 26 huhtik. 2022 |
DOI - pysyväislinkit | |
Tila | Julkaistu - kesäk. 2022 |
OKM-julkaisutyyppi | A1 Julkaistu artikkeli, soviteltu |
Sormenjälki
Sukella tutkimusaiheisiin 'A planetary boundary for green water'. Ne muodostavat yhdessä ainutlaatuisen sormenjäljen.Tietoaineistot
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Data accompanying article: A planetary boundary for green water
Wang-Erlandsson, L. (Creator), Tobian, A. (Creator), van der Ent, R. J. (Creator), Fetzer, I. (Creator), te Wierik, S. (Creator), Porkka, M. (Creator), Staal, A. (Creator), Jaramillo, F. (Creator), Dahlmann, H. (Creator), Singh, C. (Creator), Greve, P. (Creator), Gerten, D. (Creator), Keys, P. W. (Creator), Gleeson, T. (Creator), Cornell, S. E. (Creator), Steffen, W. (Creator), Bai, X. (Creator), Rockström, J. (Creator), Ent, R. J. V. D. (Creator) & Wierik, S. T. (Creator), Zenodo, 8 maalisk. 2022
DOI - pysyväislinkki: 10.5281/zenodo.6339618, https://zenodo.org/api/records/6339619
Tietoaineisto: Dataset
Projektit
- 1 Aktiivinen
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SOS.aquaterra: Respecting safe operating spaces: opportunities to meet future food demand with sustainable use of water and land resources
Kummu, M., Porkka, M., Hounkpatin, K., Sandström, V., Chrisendo, D., Piipponen, J., Virkki, V., Niva, V. & Chrysafi, A.
01/04/2019 → 28/02/2025
Projekti: EU: ERC grants
Lehtileikkeet
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Earth’s water cycle is being bent to breaking point
24/06/2022
1 kohde/ Medianäkyvyys
Lehdistö/media: Esiintyminen mediassa