Severe climate change risks to food security and nutrition

Mirzabaev, Alisher; Kerr, Rachel Bezner; Hasegawa, Toshihiro; Pradhan, Prajal; Wreford, Anita; Pahlen, Maria Cristina Tirado von der; Gurney‐Smith, Helen

doi:10.1016/j.crm.2022.100473

Cited by 31 publications

(19 citation statements)

References 76 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…A instabilidade da cadeia de abastecimento alimentar afeta a segurança alimentar e os meios de subsistência, em razão do aumento de preços e a consequente desigualdade no acesso aos alimentos (Mirzabaev et al, 2023), especialmente em nações emergentes, cujas economias são marcadamente dependentes da agricultura (Oliveira, 2021). Assim, para esses países, a maioria dos modelos de cenários de riscos de mudanças climáticas prevê que os danos impactarão com maior intensidade os pequenos agricultores, que detêm menores recursos e infraestruturas resilientes ao clima (Altieri, 2008).…”

Section: Resultsunclassified

“…Esses eventos, cada vez mais frequentes e intensos, além de potencializar o aumento da probabilidade de quebras de safra no curto prazo e o declínio na produção no longo prazo, também tem contribuído para a intensificação da degradação da terra por meio do aumento da erosão do solo, especialmente em áreas costeiras, além do aumento da salinidade do solo em terras irrigadas de climas mais áridos e mais propensos à desertificação em algumas áreas secas (Elmqvist et al, 2019;Mirzabaev et al, 2023).…”

Section: Impactos Das Mudanças Do Clima No Sagunclassified

See 1 more Smart Citation

Desafios socioambientais e climáticos do sistema agroalimentar

Cristina Santos Aguilar,

Paulino

2024

Visões Para Um Mundo Sustentável: Abordagens Em Ciência, Tecnologia, Gestão Socioambiental E Governança

View full text Add to dashboard Cite

Section: Resultsunclassified

Section: Impactos Das Mudanças Do Clima No Sagunclassified

Desafios socioambientais e climáticos do sistema agroalimentar

Cristina Santos Aguilar,

Paulino

2024

Visões Para Um Mundo Sustentável: Abordagens Em Ciência, Tecnologia, Gestão Socioambiental E Governança

View full text Add to dashboard Cite

“…Food security includes food availability, access, utilisation, and stability over time (HLPE, 2020). However, the recent climate change and anthropogenic stressors have broken down the food systems, including sheries, crops, and livestock (Mirzabaev et al, 2022). Also, they disrupt the supply chain of food distribution linked to global warming, ooding, drought and extreme events such as cyclones and storms.…”

Section: Resultsmentioning

confidence: 99%

Climate change vulnerability and impacts on tropical fisheries and aquaculture in Asia: A bibliometric and meta-analysis

Habib,

Borazon,

Macusi

et al. 2023

Preprint

View full text Add to dashboard Cite

This review aimed to explain vulnerability and climate change impacts on tropical aquatic fisheries and aquaculture focused on the Asian setting using a systematic literature review. In particular, the present study applied the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) to evaluate the available literature from 1990 to 2020. The study results showed clustering of texts, keywords and titles based on the search terms, e.g. climate, change, fisheries, Asia, adaptation, climate change, fisheries, and aquaculture. Using the text, links with high scores showed the following categorization per cluster: 1) Climate change and food security; 2) Biodiversity and environmental protection; 3) Conservation of resources; 4) Climate change impacts in Asia; 5) Fisheries. While for the abstracts and titles produced the following clustering: 1) Livelihood and food security; 2) Fisheries catch; 3) Approach to stakeholders; 4) Ecosystem services. Climate change or global environmental change dominates vulnerability and adaptation scholarship, but it is only one of the stressors causing vulnerability among fishing and aquaculture sectors. Several studies suggest adaptation as a solution leading to less vulnerability and resilience of fishing communities. However, our findings showed that social and economic factors of climate-induced vulnerability are still relatively neglected. Besides, keeping biodiversity and enhanced environmental protection can lead to a more productive and food-secure environment for farmers and fishers. Therefore, the interventions needed would always lead towards adaptation. Finally, establishing a science-based “adaptive fishery co-management” to further engage with fishing communities by addressing their wider vulnerabilities and aspirations (livelihood needs).

show abstract

“…The interdependence of food production, food security and climate change is well-established. Alterations in climatic patterns over extended periods result in significant modifications to the climate system, thereby giving rise to multifaceted consequences such as increased temperatures, erratic precipitation, flooding and elevated sea levels 1 . Climate change has region-specific repercussions and affects various crops differently 1 .…”

Section: Introductionmentioning

confidence: 99%

“…Alterations in climatic patterns over extended periods result in significant modifications to the climate system, thereby giving rise to multifaceted consequences such as increased temperatures, erratic precipitation, flooding and elevated sea levels 1 . Climate change has region-specific repercussions and affects various crops differently 1 . Based on available evidence, it can be inferred that climate change will have significant implications for crop growth, yield and quality.…”

Section: Introductionmentioning

confidence: 99%

Assessment of Growth Parameters of Pigeon Pea (Cajanus cajan (L.) Millsp.) Cultivated in Two Different Ecological Zones in Cross River State

Aboh¹,

Ononyume²

2023

Asian J. of Agricultural Research

View full text Add to dashboard Cite

Background and Objective: Sustainable food security in Nigeria has become very important to curb malnutrition and protein deficiency. Changes in the observed climate are affecting the growth of food crops through phenological alterations among other stress factors. Pigeon pea (Cajanus cajan (L.) Millsp.) has been reported as one of those crops with significant potential to withstand these stressors as well as meet the demands for a source of protein and medicine for humans and livestock. This study assessed the growth parameters of fifty accessions of pigeon pea (Cajanus cajan (L.) Millsp.) cultivated in two ecological zones in Cross River State.Materials and Methods: A 50×2 factorial in a completely randomized block design with three replications was used. Three seeds per accession were sown per hole at a depth of 2 cm and thinned to two after emergence, on beds measuring 1×1 m. Each bed had six plants and growth parameters were measured on plant height, number of leaves, number of branches and leaf area. Results: It showed significant differences in growth parameters, including plant height, number of leaves, number of branches, leaf area, leaf area index and relative growth rate between the two locations, with the accessions planted in Calabar displaying higher mean values for all parameters except plant height and leaf area indices, 50.98 and 5.38 cm, respectively, which were higher in Obudu. Conclusion: The findings of this study showed that these fifty accessions of pigeon peas can be cultivated successfully in Calabar and Obudu. This information is crucial for farmers to optimize pigeon pea production to diversify the food base, ameliorate protein deficiency and enhance soil nutrition in Cross River State and Nigeria.

show abstract

Severe climate change risks to food security and nutrition

Cited by 31 publications

References 76 publications

Desafios socioambientais e climáticos do sistema agroalimentar

Desafios socioambientais e climáticos do sistema agroalimentar

Climate change vulnerability and impacts on tropical fisheries and aquaculture in Asia: A bibliometric and meta-analysis

Assessment of Growth Parameters of Pigeon Pea (Cajanus cajan (L.) Millsp.) Cultivated in Two Different Ecological Zones in Cross River State

Contact Info

Product

Resources

About