Deutsch
 
Datenschutzhinweis Impressum
  DetailsucheBrowse

Datensatz

DATENSATZ AKTIONENEXPORT
  Technical and Economic Irrigation Potentials within land and water boundaries

Beier, F., Bodirsky, B. L., Heinke, J., Karstens, K., Dietrich, J. P., Müller, C., Stenzel, F., von Jeetze, P. J., Popp, A., Lotze-Campen, H. (2023): Technical and Economic Irrigation Potentials within land and water boundaries. - Water Resources Research, 59, 4, e2021WR031924.
https://doi.org/10.1029/2021WR031924

Item is

Dateien

einblenden: Dateien
ausblenden: Dateien
:
Technical and Economic Irrigation Potentials.pdf (Preprint), 11MB
 
Datei-Permalink:
-
Name:
Technical and Economic Irrigation Potentials.pdf
Beschreibung:
-
Sichtbarkeit:
Privat
MIME-Typ / Prüfsumme:
application/pdf
Technische Metadaten:
Copyright Datum:
-
Copyright Info:
-
Lizenz:
-
:
SI_Technical and Economic Irrigation Potentials.pdf (Ergänzendes Material), 2MB
Name:
SI_Technical and Economic Irrigation Potentials.pdf
Beschreibung:
-
Sichtbarkeit:
Öffentlich
MIME-Typ / Prüfsumme:
application/pdf / [MD5]
Technische Metadaten:
Copyright Datum:
-
Copyright Info:
-
Lizenz:
-
:
28266oa.pdf (Verlagsversion), 4MB
Name:
28266oa.pdf
Beschreibung:
-
Sichtbarkeit:
Öffentlich
MIME-Typ / Prüfsumme:
application/pdf / [MD5]
Technische Metadaten:
Copyright Datum:
-
Copyright Info:
-

Externe Referenzen

einblenden:

Urheber

einblenden:
ausblenden:
 Urheber:
Beier, Felicitas1, Autor              
Bodirsky, Benjamin Leon1, Autor              
Heinke, Jens1, Autor              
Karstens, Kristine1, Autor              
Dietrich, Jan Philipp1, Autor              
Müller, Christoph1, Autor              
Stenzel, Fabian1, Autor              
von Jeetze, Patrick José1, Autor              
Popp, Alexander1, Autor              
Lotze-Campen, Hermann1, Autor              
Affiliations:
1Potsdam Institute for Climate Impact Research, ou_persistent13              

Inhalt

einblenden:
ausblenden:
Schlagwörter: -
 Zusammenfassung: To satisfy the increasing global demand for agricultural products, the expansion of irrigation is an important intensification measure. At the same time, unsustainable water abstractions and cropland expansion pose a threat to biodiversity and ecosystem functioning. Irrigation potentials are influenced by local biophysical irrigation water availability and competition of different water users. Using a novel hydro-economic data processing routine that considers economic criteria of water allocation via a productivity ranking of grid cells and both land and water sustainability criteria, we estimate global irrigation potentials at a 0.5 ° spatial resolution. We show that there is considerable technical potential to expand irrigation within local water and land boundaries. In terms of potentially irrigated areas on all global land suitable for crop production, 2144 Mha could be irrigated within land and water environmental boundaries when only considering biophysical criteria. However, not all of these areas would actually be irrigated under consideration of irrigation costs. Of these, only 698 Mha (330 Mha) have a yield gain of more than 300 (600) USD ha-1 under the current crop mix valued at their current commodity price (economic irrigation potential).

Details

einblenden:
ausblenden:
Sprache(n): eng - Englisch
 Datum: 2021-12-312023-03-162023-03-272023-04
 Publikationsstatus: Final veröffentlicht
 Seiten: 21
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: Organisational keyword: RD2 - Climate Resilience
PIKDOMAIN: RD2 - Climate Resilience
Organisational keyword: RD3 - Transformation Pathways
PIKDOMAIN: RD3 - Transformation Pathways
Organisational keyword: RD1 - Earth System Analysis
PIKDOMAIN: RD1 - Earth System Analysis
Working Group: Land Use and Resilience
Working Group: Land-Use Management
Working Group: Terrestrial Safe Operating Space
Research topic keyword: Freshwater
Research topic keyword: Food & Agriculture
Research topic keyword: Economics
Regional keyword: Global
Model / method: MADRAT
Model / method: LPJmL
Model / method: Open Source Software
MDB-ID: yes - 3405
OATYPE: Hybrid - DEAL Wiley
DOI: 10.1029/2021WR031924
 Art des Abschluß: -

Veranstaltung

einblenden:

Entscheidung

einblenden:

Projektinformation

einblenden:

Quelle 1

einblenden:
ausblenden:
Titel: Water Resources Research
Genre der Quelle: Zeitschrift, SCI, Scopus, p3
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: -
Seiten: - Band / Heft: 59 (4) Artikelnummer: e2021WR031924 Start- / Endseite: - Identifikator: CoNE: https://publications.pik-potsdam.de/cone/journals/resource/journals484
Publisher: Wiley