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Agricultural labor, COVID-19, and potential implications for food security and air quality in the breadbasket of India
To contain the COVID-19 pandemic, India imposed a national lockdown at the end of March 2020, a decision that resulted in a massive reverse migration as many workers across economic sectors returned to their home regions. Migrants provide the foundations of the agricultural workforce in the ‘breadba...
Autores principales: | , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Author(s). Published by Elsevier Ltd.
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7503070/ https://www.ncbi.nlm.nih.gov/pubmed/32982021 http://dx.doi.org/10.1016/j.agsy.2020.102954 |
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author | Balwinder-Singh Shirsath, Paresh B. Jat, M.L. McDonald, A.J. Srivastava, Amit K. Craufurd, Peter Rana, D.S. Singh, A.K. Chaudhari, S.K. Sharma, P.C. Singh, Rajbir Jat, H.S. Sidhu, H.S. Gerard, B. Braun, Hans |
author_facet | Balwinder-Singh Shirsath, Paresh B. Jat, M.L. McDonald, A.J. Srivastava, Amit K. Craufurd, Peter Rana, D.S. Singh, A.K. Chaudhari, S.K. Sharma, P.C. Singh, Rajbir Jat, H.S. Sidhu, H.S. Gerard, B. Braun, Hans |
author_sort | Balwinder-Singh |
collection | PubMed |
description | To contain the COVID-19 pandemic, India imposed a national lockdown at the end of March 2020, a decision that resulted in a massive reverse migration as many workers across economic sectors returned to their home regions. Migrants provide the foundations of the agricultural workforce in the ‘breadbasket’ states of Punjab and Haryana in Northwest India.There are mounting concerns that near and potentially longer-term reductions in labor availability may jeopardize agricultural production and consequently national food security. The timing of rice transplanting at the beginning of the summer monsoon season has a cascading influence on productivity of the entire rice-wheat cropping system. To assess the potential for COVID-related reductions in the agriculture workforce to disrupt production of the dominant rice-wheat cropping pattern in these states, we use a spatial ex ante modelling framework to evaluate four scenarios representing a range of plausible labor constraints on the timing of rice transplanting. Averaged over both states, results suggest that rice productivity losses under all delay scenarios would be low as compare to those for wheat, with total system productivity loss estimates ranging from 9%, to 21%, equivalent to economic losses of USD $674 m to $1.48 billion. Late rice transplanting and harvesting can also aggravate winter air pollution with concomitant health risks. Technological options such as direct seeded rice, staggered nursery transplanting, and crop diversification away from rice can help address these challenges but require new approaches to policy and incentives for change. |
format | Online Article Text |
id | pubmed-7503070 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | The Author(s). Published by Elsevier Ltd. |
record_format | MEDLINE/PubMed |
spelling | pubmed-75030702020-09-21 Agricultural labor, COVID-19, and potential implications for food security and air quality in the breadbasket of India Balwinder-Singh Shirsath, Paresh B. Jat, M.L. McDonald, A.J. Srivastava, Amit K. Craufurd, Peter Rana, D.S. Singh, A.K. Chaudhari, S.K. Sharma, P.C. Singh, Rajbir Jat, H.S. Sidhu, H.S. Gerard, B. Braun, Hans Agric Syst Article To contain the COVID-19 pandemic, India imposed a national lockdown at the end of March 2020, a decision that resulted in a massive reverse migration as many workers across economic sectors returned to their home regions. Migrants provide the foundations of the agricultural workforce in the ‘breadbasket’ states of Punjab and Haryana in Northwest India.There are mounting concerns that near and potentially longer-term reductions in labor availability may jeopardize agricultural production and consequently national food security. The timing of rice transplanting at the beginning of the summer monsoon season has a cascading influence on productivity of the entire rice-wheat cropping system. To assess the potential for COVID-related reductions in the agriculture workforce to disrupt production of the dominant rice-wheat cropping pattern in these states, we use a spatial ex ante modelling framework to evaluate four scenarios representing a range of plausible labor constraints on the timing of rice transplanting. Averaged over both states, results suggest that rice productivity losses under all delay scenarios would be low as compare to those for wheat, with total system productivity loss estimates ranging from 9%, to 21%, equivalent to economic losses of USD $674 m to $1.48 billion. Late rice transplanting and harvesting can also aggravate winter air pollution with concomitant health risks. Technological options such as direct seeded rice, staggered nursery transplanting, and crop diversification away from rice can help address these challenges but require new approaches to policy and incentives for change. The Author(s). Published by Elsevier Ltd. 2020-11 2020-09-21 /pmc/articles/PMC7503070/ /pubmed/32982021 http://dx.doi.org/10.1016/j.agsy.2020.102954 Text en © 2020 The Author(s) Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active. |
spellingShingle | Article Balwinder-Singh Shirsath, Paresh B. Jat, M.L. McDonald, A.J. Srivastava, Amit K. Craufurd, Peter Rana, D.S. Singh, A.K. Chaudhari, S.K. Sharma, P.C. Singh, Rajbir Jat, H.S. Sidhu, H.S. Gerard, B. Braun, Hans Agricultural labor, COVID-19, and potential implications for food security and air quality in the breadbasket of India |
title | Agricultural labor, COVID-19, and potential implications for food security and air quality in the breadbasket of India |
title_full | Agricultural labor, COVID-19, and potential implications for food security and air quality in the breadbasket of India |
title_fullStr | Agricultural labor, COVID-19, and potential implications for food security and air quality in the breadbasket of India |
title_full_unstemmed | Agricultural labor, COVID-19, and potential implications for food security and air quality in the breadbasket of India |
title_short | Agricultural labor, COVID-19, and potential implications for food security and air quality in the breadbasket of India |
title_sort | agricultural labor, covid-19, and potential implications for food security and air quality in the breadbasket of india |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7503070/ https://www.ncbi.nlm.nih.gov/pubmed/32982021 http://dx.doi.org/10.1016/j.agsy.2020.102954 |
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