دورية أكاديمية
Energy implications of the 21 st century agrarian transition.
| العنوان: | Energy implications of the 21 st century agrarian transition. |
|---|---|
| المؤلفون: | Rosa L; Department of Environmental Science, Policy, and Management, University of California, Berkeley, Berkeley, CA, USA.; Institute of Energy and Process Engineering, ETH Zurich, 8092, Zurich, Switzerland., Rulli MC; Department of Civil and Environmental Engineering, Politecnico di Milano, Milan, Italy., Ali S; Department of Geography and Spatial Sciences, University of Delaware, Newark, DE, USA. saleem@alum.mit.edu.; Sustainable Minerals Institute, University of Queensland, St Lucia, Australia. saleem@alum.mit.edu., Chiarelli DD; Department of Civil and Environmental Engineering, Politecnico di Milano, Milan, Italy., Dell'Angelo J; Institute for Environmental Studies (IVM), Vrije Univeristeit Amsterdam, Amsterdam, The Netherlands., Mueller ND; Department of Ecosystem Science and Sustainability, Colorado State University, Fort Collins, CO, USA.; Department of Soil and Crop Sciences, Colorado State University, Fort Collins, CO, USA., Scheidel A; Institut de Ciència i Tecnologia Ambientals (ICTA-UAB), Universitat Autònoma de Barcelona, Bellaterra, Spain., Siciliano G; Centre for Development, Environment and Policy, SOAS, University of London, London, UK., D'Odorico P; Department of Environmental Science, Policy, and Management, University of California, Berkeley, Berkeley, CA, USA. |
| المصدر: | Nature communications [Nat Commun] 2021 Apr 19; Vol. 12 (1), pp. 2319. Date of Electronic Publication: 2021 Apr 19. |
| نوع المنشور: | Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S. |
| اللغة: | English |
| بيانات الدورية: | Publisher: Nature Pub. Group Country of Publication: England NLM ID: 101528555 Publication Model: Electronic Cited Medium: Internet ISSN: 2041-1723 (Electronic) Linking ISSN: 20411723 NLM ISO Abbreviation: Nat Commun Subsets: PubMed not MEDLINE; MEDLINE |
| أسماء مطبوعة: | Original Publication: [London] : Nature Pub. Group |
| مستخلص: | The ongoing agrarian transition from small-holder farming to large-scale commercial agriculture is reshaping systems of production and human well-being in many regions. A fundamental part of this global transition is manifested in large-scale land acquisitions (LSLAs) by agribusinesses. Its energy implications, however, remain poorly understood. Here, we assess the multi-dimensional changes in fossil-fuel-based energy demand resulting from this agrarian transition. We focus on LSLAs by comparing two scenarios of low-input and high-input agricultural practices, exemplifying systems of production in place before and after the agrarian transition. A shift to high-input crop production requires industrial fertilizer application, mechanization of farming practices and irrigation, which increases by ~5 times fossil-fuel-based energy consumption compared to low-input agriculture. Given the high energy and carbon footprints of LSLAs and concerns over local energy access, our analysis highlights the need for an approach that prioritizes local resource access and incorporates energy-intensity analyses in land use governance. |
| التعليقات: | Erratum in: Nat Commun. 2021 Jul 16;12(1):4477. (PMID: 34272377) |
| References: | Glob Chang Biol. 2016 Oct;22(10):3383-94. (PMID: 27185532) Science. 2018 Aug 31;361(6405):851-853. (PMID: 30166477) J Health Econ. 2020 Dec;74:102373. (PMID: 33002797) Nature. 2019 May;569(7756):330-332. (PMID: 31092945) Nature. 2021 Jan;589(7843):554-561. (PMID: 33505037) Proc Natl Acad Sci U S A. 2010 Feb 2;107(5):1848-53. (PMID: 20080616) Nature. 2018 Oct;562(7728):519-525. (PMID: 30305731) Nat Food. 2021 Jan;2(1):15-18. (PMID: 37117663) Science. 2010 Feb 12;327(5967):812-8. (PMID: 20110467) Science. 2018 May 25;360(6391):. (PMID: 29798857) Nat Food. 2021 Mar;2(3):198-209. (PMID: 37117443) Sci Adv. 2020 Apr 29;6(18):eaaz6031. (PMID: 32494678) Proc Natl Acad Sci U S A. 2012 Jul 31;109(31):12302-8. (PMID: 22826253) Proc Natl Acad Sci U S A. 2021 Jan 26;118(4):. (PMID: 33468655) Nature. 2012 Oct 11;490(7419):254-7. (PMID: 22932270) Science. 2018 Aug 24;361(6404):748-750. (PMID: 30139857) Nat Plants. 2020 Jul;6(7):720-722. (PMID: 32665648) Proc Natl Acad Sci U S A. 2018 Mar 6;115(10):2335-2340. (PMID: 29463755) Proc Natl Acad Sci U S A. 2010 Jun 29;107(26):12052-7. (PMID: 20551223) Science. 1973 Nov 2;182(4111):443-9. (PMID: 17832454) Proc Natl Acad Sci U S A. 2013 Jan 15;110(3):892-7. (PMID: 23284174) Science. 2018 Jun 29;360(6396):. (PMID: 29954954) Sci Data. 2020 Aug 18;7(1):273. (PMID: 32811838) Nat Food. 2020 Feb;1(2):94-97. (PMID: 37128000) Nature. 2019 Nov;575(7782):282-286. (PMID: 31723283) Proc Natl Acad Sci U S A. 2020 Nov 24;117(47):29526-29534. (PMID: 33168728) |
| تواريخ الأحداث: | Date Created: 20210420 Date Completed: 20210427 Latest Revision: 20240401 |
| رمز التحديث: | 20240401 |
| مُعرف محوري في PubMed: | PMC8055646 |
| DOI: | 10.1038/s41467-021-22581-7 |
| PMID: | 33875657 |
| قاعدة البيانات: | MEDLINE |
Find this article in full text from Springer Verlag. 
Full Text Finder | تدمد: | 2041-1723 |
|---|---|
| DOI: | 10.1038/s41467-021-22581-7 |