The predominant linear model in fisheries supply chains results in substantial resource inefficiencies, environmental degradation, and socioeconomic challenges, particularly in small-scale fishing communities. Despite the increasing recognition of circular economy principles as a sustainable alternative, their application in artisanal fisheries remains underexplored. This study addresses this critical gap by proposing an innovative circular economy framework for the Z-3 Fishing Community in Pelotas, Brazil. Based on over a decade of interdisciplinary research and community engagement, this model integrates the valorization of fish by-products into high-value applications, such as biodiesel, fertilizers, and animal feed. Utilizing a qualitative case study approach that includes participatory observation, unstructured interviews, and bibliographic research, the findings demonstrate that circular strategies can significantly reduce fish waste, enhance resource efficiency, and foster local economic resilience. This research provides empirical evidence supporting the transition from a linear to a circular system, offering a replicable and scalable solution to mitigate environmental impacts while improving the livelihoods of small-scale fishers.
{"title":"A sustainable proposal for the fishing chain: Innovative, sustainable, eco-friendly, and social-economic viable","authors":"Robson Andreazza, Carolina Faccio Demarco, Josiane Pinheiro Farias, Simone Pieniz, Maurizio Silveira Quadro","doi":"10.1016/j.envdev.2025.101343","DOIUrl":"10.1016/j.envdev.2025.101343","url":null,"abstract":"<div><div>The predominant linear model in fisheries supply chains results in substantial resource inefficiencies, environmental degradation, and socioeconomic challenges, particularly in small-scale fishing communities. Despite the increasing recognition of circular economy principles as a sustainable alternative, their application in artisanal fisheries remains underexplored. This study addresses this critical gap by proposing an innovative circular economy framework for the Z-3 Fishing Community in Pelotas, Brazil. Based on over a decade of interdisciplinary research and community engagement, this model integrates the valorization of fish by-products into high-value applications, such as biodiesel, fertilizers, and animal feed. Utilizing a qualitative case study approach that includes participatory observation, unstructured interviews, and bibliographic research, the findings demonstrate that circular strategies can significantly reduce fish waste, enhance resource efficiency, and foster local economic resilience. This research provides empirical evidence supporting the transition from a linear to a circular system, offering a replicable and scalable solution to mitigate environmental impacts while improving the livelihoods of small-scale fishers.</div></div>","PeriodicalId":54269,"journal":{"name":"Environmental Development","volume":"57 ","pages":"Article 101343"},"PeriodicalIF":5.3,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145048794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01Epub Date: 2025-10-16DOI: 10.1016/j.envdev.2025.101368
Damayanti Banerjee , Samhitha Kasibhatta
Climate scientists have examined the impact of increased soil salinity on farming, freshwater access, crop quality, and aquaculture. Much like coastal communities around the world, this is a pressing issue in the Sundarbans, an active delta region spanning both India and Bangladesh. Home to millions of people, salinization has deeply affected the lives and livelihoods of communities in the Sundarbans and endangered the fragile mangrove ecosystem.
While researchers in the natural sciences have studied the impact of rising salinization on soil composition and plant health, its effects on the lives and livelihoods of Sundarbans communities are less discussed in the social sciences. Instead, social science research has subsumed these issues within the wider body of climate scholarship thereby reducing its far-reaching effect on coastal communities in the Sundarbans and beyond. Yet, salinization is a critical issue for communities at risk and has led to barriers to food access, lower agricultural productivity, economic uncertainties, loss of homes and cultural identities. This paper aims to synthesize diverse strands of interdisciplinary scholarship about the extent, pattern, and adaptation mechanisms to soil salinization in the Sundarbans. We further argue that social scientific research on salinization will help communities address climate change and propose a few potential research pathways for future studies. [Word Limit: 207]
{"title":"Nona jol, salty waters: A social scientific understanding of soil salinization and climate change in the Sundarbans","authors":"Damayanti Banerjee , Samhitha Kasibhatta","doi":"10.1016/j.envdev.2025.101368","DOIUrl":"10.1016/j.envdev.2025.101368","url":null,"abstract":"<div><div>Climate scientists have examined the impact of increased soil salinity on farming, freshwater access, crop quality, and aquaculture. Much like coastal communities around the world, this is a pressing issue in the Sundarbans, an active delta region spanning both India and Bangladesh. Home to millions of people, salinization has deeply affected the lives and livelihoods of communities in the Sundarbans and endangered the fragile mangrove ecosystem.</div><div>While researchers in the natural sciences have studied the impact of rising salinization on soil composition and plant health, its effects on the lives and livelihoods of Sundarbans communities are less discussed in the social sciences. Instead, social science research has subsumed these issues within the wider body of climate scholarship thereby reducing its far-reaching effect on coastal communities in the Sundarbans and beyond. Yet, salinization is a critical issue for communities at risk and has led to barriers to food access, lower agricultural productivity, economic uncertainties, loss of homes and cultural identities. This paper aims to synthesize diverse strands of interdisciplinary scholarship about the extent, pattern, and adaptation mechanisms to soil salinization in the Sundarbans. We further argue that social scientific research on salinization will help communities address climate change and propose a few potential research pathways for future studies. [Word Limit: 207]</div></div>","PeriodicalId":54269,"journal":{"name":"Environmental Development","volume":"57 ","pages":"Article 101368"},"PeriodicalIF":5.3,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145362214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01Epub Date: 2025-08-20DOI: 10.1016/j.envdev.2025.101332
Nicolas Laurence
This article examines whether French convertible local currencies (CLCs) can operationalise strong sustainability. Drawing on a national survey (53 associations, 431 professionals, 786 users) and a case study of the Eusko, multivariate analysis shows that participatory governance—not territorial scope—is the key organisational predictor of ecological selectivity, including supplier screening and environmental charter adoption. Qualitative evidence clarifies that mixed commissions and collective reserve allocation embed sufficiency criteria in daily practice. However, mandatory one-to-one euro convertibility constrain aggregate impact by linking local money supply to national liquidity cycles and limiting public-sector use. The findings indicate that CLCs can foster sufficiency-oriented innovation where subsidiarity is matched by deliberative capacity, but broader systemic influence depends on regulatory reforms to expand fiscal subsidiarity and green refinancing options. The study contributes empirical evidence to debates on monetary plurality and sustainable provisioning.
{"title":"Reclaiming monetary governance: how French convertible local currencies embed strong sustainability through participatory institutions","authors":"Nicolas Laurence","doi":"10.1016/j.envdev.2025.101332","DOIUrl":"10.1016/j.envdev.2025.101332","url":null,"abstract":"<div><div>This article examines whether French convertible local currencies (CLCs) can operationalise strong sustainability. Drawing on a national survey (53 associations, 431 professionals, 786 users) and a case study of the Eusko, multivariate analysis shows that participatory governance—not territorial scope—is the key organisational predictor of ecological selectivity, including supplier screening and environmental charter adoption. Qualitative evidence clarifies that mixed commissions and collective reserve allocation embed sufficiency criteria in daily practice. However, mandatory one-to-one euro convertibility constrain aggregate impact by linking local money supply to national liquidity cycles and limiting public-sector use. The findings indicate that CLCs can foster sufficiency-oriented innovation where subsidiarity is matched by deliberative capacity, but broader systemic influence depends on regulatory reforms to expand fiscal subsidiarity and green refinancing options. The study contributes empirical evidence to debates on monetary plurality and sustainable provisioning.</div></div>","PeriodicalId":54269,"journal":{"name":"Environmental Development","volume":"57 ","pages":"Article 101332"},"PeriodicalIF":5.3,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144907061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01Epub Date: 2025-09-18DOI: 10.1016/j.envdev.2025.101357
Cortni Borgerson , Katherine J. Kling , Amie Wuchter , Elison Pascal , Ellie M. Paschalis , Be Noel Razafindrapaoly , Timothy M. Eppley
While conservation livelihood programs aim to reduce both poverty and unsustainable land-based economies, interventions often remain dependent on land availability. However, land is a limited resource, especially for those living near the world's protected areas. Therefore, to plan effective conservation and livelihood programs, it is important to understand how livelihood decisions are made under land limitations and their effects on human welfare and natural resource use. We interviewed 892 people living within 3 km of Madagascar's Anjanaharibe-Sud Special Reserve to examine: (1) how income is earned while navigating land limitations and easy access to both forests and markets; (2) the correlations between different income-earning strategies, land and natural resource use, and human wellbeing; and (3) the barriers and opportunities for livelihood interventions within this connected rural system. We found that families relied on diverse income-earning strategies best characterized by salaried labor and entrepreneurship and the sale of dual-subsistence and cash crops. Families with insufficient land relied heavily on salaried labor and entrepreneurship. However, this was not a choice of preferred market- over land-based income opportunities, but instead an insufficient fallback strategy that increased poverty and natural resource extraction. Entrepreneurship appears to be constrained by insufficient access to both capital goods (incl. infrastructure) and human capital (incl. education), limiting opportunities for skilled labor. Until entrepreneurship and skilled labor opportunities in park-adjacent Madagascar are improved, families will continue to face strong incentives to clear forests for agriculture and rely on the natural resources within them. Culturally-aware livelihoods interventions which support non-land-based production are urgently needed to secure a sustainable future for Madagascar's people and forests alike.
{"title":"How economic choices affect livelihoods in Madagascar's park-adjacent communities and what it means for conservation and development","authors":"Cortni Borgerson , Katherine J. Kling , Amie Wuchter , Elison Pascal , Ellie M. Paschalis , Be Noel Razafindrapaoly , Timothy M. Eppley","doi":"10.1016/j.envdev.2025.101357","DOIUrl":"10.1016/j.envdev.2025.101357","url":null,"abstract":"<div><div>While conservation livelihood programs aim to reduce both poverty and unsustainable land-based economies, interventions often remain dependent on land availability. However, land is a limited resource, especially for those living near the world's protected areas. Therefore, to plan effective conservation and livelihood programs, it is important to understand how livelihood decisions are made under land limitations and their effects on human welfare and natural resource use. We interviewed 892 people living within 3 km of Madagascar's Anjanaharibe-Sud Special Reserve to examine: (1) how income is earned while navigating land limitations and easy access to both forests and markets; (2) the correlations between different income-earning strategies, land and natural resource use, and human wellbeing; and (3) the barriers and opportunities for livelihood interventions within this connected rural system. We found that families relied on diverse income-earning strategies best characterized by salaried labor and entrepreneurship and the sale of dual-subsistence and cash crops. Families with insufficient land relied heavily on salaried labor and entrepreneurship. However, this was not a choice of preferred market- over land-based income opportunities, but instead an insufficient fallback strategy that increased poverty and natural resource extraction. Entrepreneurship appears to be constrained by insufficient access to both capital goods (incl. infrastructure) and human capital (incl. education), limiting opportunities for skilled labor. Until entrepreneurship and skilled labor opportunities in park-adjacent Madagascar are improved, families will continue to face strong incentives to clear forests for agriculture and rely on the natural resources within them. Culturally-aware livelihoods interventions which support non-land-based production are urgently needed to secure a sustainable future for Madagascar's people and forests alike.</div></div>","PeriodicalId":54269,"journal":{"name":"Environmental Development","volume":"57 ","pages":"Article 101357"},"PeriodicalIF":5.3,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145121263","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01Epub Date: 2025-09-05DOI: 10.1016/j.envdev.2025.101349
Fauzia Abdulai , Abdul-Fatahi Abdulai , Khushnood Anwar , Ahmed Abdullah
Climate-induced migration is an escalating global phenomenon with profound socio-economic and environmental implications. The intersection of gender dynamics and climate-induced migration presents unique challenges and opportunities that warrant further comprehensive investigation due to limited understanding of current issues facing specific localities and communities. Available literature is very vast, however, fails to explain definitive areal challenges and issues particularly dealing with unique gender inequalities. Migration also fuels competition for access to ecosystem services in border districts in the West-African Sub-region, where population is increasing due to migration against climate change effects. Using a mixed-methods approach and a survey of 250 respondents and 20 interview participants, in the Tatale/Sanguli District of the Northern Region of Ghana, this study finds that, prominently, access to ecosystem services in the local district largely depends on gender and migration status, and women migrants are more disadvantaged than any other groups. Women migrants only enjoy cultural services at par with their men colleagues and disproportionately higher than indigenous men, nonetheless, still less than their indigenous women counterparts in the district. The significance of the study is to offer a better understanding on migration due to climate change to highlight and direct interventions for access to resources and promote gender equity. This research therefore contributes to climate-migration studies by highlighting gender-specific impacts to inform policy and foster inclusive, resilient communities in climate-vulnerable regions.
{"title":"Gender dimension of climate-induced migration and access to ecosystem services in the Tatale/Sanguli District of the Northern Region of Ghana","authors":"Fauzia Abdulai , Abdul-Fatahi Abdulai , Khushnood Anwar , Ahmed Abdullah","doi":"10.1016/j.envdev.2025.101349","DOIUrl":"10.1016/j.envdev.2025.101349","url":null,"abstract":"<div><div>Climate-induced migration is an escalating global phenomenon with profound socio-economic and environmental implications. The intersection of gender dynamics and climate-induced migration presents unique challenges and opportunities that warrant further comprehensive investigation due to limited understanding of current issues facing specific localities and communities. Available literature is very vast, however, fails to explain definitive areal challenges and issues particularly dealing with unique gender inequalities. Migration also fuels competition for access to ecosystem services in border districts in the West-African Sub-region, where population is increasing due to migration against climate change effects. Using a mixed-methods approach and a survey of 250 respondents and 20 interview participants, in the Tatale/Sanguli District of the Northern Region of Ghana, this study finds that, prominently, access to ecosystem services in the local district largely depends on gender and migration status, and women migrants are more disadvantaged than any other groups. Women migrants only enjoy cultural services at par with their men colleagues and disproportionately higher than indigenous men, nonetheless, still less than their indigenous women counterparts in the district. The significance of the study is to offer a better understanding on migration due to climate change to highlight and direct interventions for access to resources and promote gender equity. This research therefore contributes to climate-migration studies by highlighting gender-specific impacts to inform policy and foster inclusive, resilient communities in climate-vulnerable regions.</div></div>","PeriodicalId":54269,"journal":{"name":"Environmental Development","volume":"57 ","pages":"Article 101349"},"PeriodicalIF":5.3,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145060375","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01Epub Date: 2025-11-17DOI: 10.1016/j.envdev.2025.101387
Muhammad Mehedi Masud , K. M. Anwarul Islam , Md. Fakhrudoza Bari , Abdul Alim Baser , Rulia Akhtar , Abdullah Al- Mamun
Governments all throughout the world are acting to encourage sustainable practices to stop food waste. A more comprehensive national plan in line with the Sustainable Development Goals (SDGs) calls for efforts like green campus projects at institutions and environmental education. There is, however, little research on how these initiatives influence Gen Z's behavior towards food waste prevention behaviour. This study examines how personal environmental ethics, family education, university green initiatives, peer and teacher motivation, and a university green curriculum affect Gen Z's desire to prevent food waste using survey questionnaires and PLS-SEM data analysis. According to the findings, factors like personal environmental ethics, family education, university green initiatives, peer and teacher motivation, and a green curriculum at universities greatly influence Gen Z's intention to prevent food waste. Food waste prevention behavior among Gen Zs is shaped by this intention. The results of this study contribute to the achievement of SDG 12.3, which aims to reduce food waste by 2030 in retail and consumption sectors. The study suggests policy implications for improving environmental ethics and education in a variety of environments, including family settings and university environments, informing policymakers and educators about effective intervention programs.
{"title":"The role of personal, familial, and institutional factors on Gen Z's behavioral intentions toward food waste prevention","authors":"Muhammad Mehedi Masud , K. M. Anwarul Islam , Md. Fakhrudoza Bari , Abdul Alim Baser , Rulia Akhtar , Abdullah Al- Mamun","doi":"10.1016/j.envdev.2025.101387","DOIUrl":"10.1016/j.envdev.2025.101387","url":null,"abstract":"<div><div>Governments all throughout the world are acting to encourage sustainable practices to stop food waste. A more comprehensive national plan in line with the Sustainable Development Goals (SDGs) calls for efforts like green campus projects at institutions and environmental education. There is, however, little research on how these initiatives influence Gen Z's behavior towards food waste prevention behaviour. This study examines how personal environmental ethics, family education, university green initiatives, peer and teacher motivation, and a university green curriculum affect Gen Z's desire to prevent food waste using survey questionnaires and PLS-SEM data analysis. According to the findings, factors like personal environmental ethics, family education, university green initiatives, peer and teacher motivation, and a green curriculum at universities greatly influence Gen Z's intention to prevent food waste. Food waste prevention behavior among Gen Zs is shaped by this intention. The results of this study contribute to the achievement of SDG 12.3, which aims to reduce food waste by 2030 in retail and consumption sectors. The study suggests policy implications for improving environmental ethics and education in a variety of environments, including family settings and university environments, informing policymakers and educators about effective intervention programs.</div></div>","PeriodicalId":54269,"journal":{"name":"Environmental Development","volume":"57 ","pages":"Article 101387"},"PeriodicalIF":5.3,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145578831","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01Epub Date: 2025-08-15DOI: 10.1016/j.envdev.2025.101334
Aina Nursyafina Abdul Rashid, Azlan Abas, Mohamad Xazaquan Mansor Ali
The improper use of pesticides triggers environmental degradation and affects human health. Therefore, it is crucial for rubber smallholders to implement pesticide management in accordance with sustainable practices. Information related to the knowledge, attitude, and practice of pesticide use among rubber smallholders is important to minimize potential negative effects. A quantitative study was conducted on 369 rubber smallholders with the aim of measuring the level of knowledge, attitudes, and sustainable pesticide use practices, and to analyze the relationship between sociodemographic factors, knowledge factors, and attitudes towards sustainable pesticide practices among rubber smallholders. Descriptive analysis showed that the level of knowledge, attitudes, and practices of rubber smallholders towards the use of pesticides was at a moderate level. The results of the inference analysis and modelling showed a strong relationship between rubber smallholders’ practices and their level of knowledge and attitude. However, there is a very weak relationship between gender and total plantation area. This indicates that sustainable pesticide usage practices among rubber smallholders can still be improved through various suitable alternatives, such as early intervention, comprehensive intensive training, strengthening regulatory enforcement, and stricter pesticide control. Cooperation between various parties, including governmental and non-governmental organizations, is crucial. Hence, this study could act as a foundation for a more focused and effective alternative formation strategy to transform the mentality of rubber smallholders to the sustainable use of pesticides.
{"title":"Knowledge, attitudes, and practices (KAP) of sustainable pesticide use at the rubber plantation in Pahang, Malaysia","authors":"Aina Nursyafina Abdul Rashid, Azlan Abas, Mohamad Xazaquan Mansor Ali","doi":"10.1016/j.envdev.2025.101334","DOIUrl":"10.1016/j.envdev.2025.101334","url":null,"abstract":"<div><div>The improper use of pesticides triggers environmental degradation and affects human health. Therefore, it is crucial for rubber smallholders to implement pesticide management in accordance with sustainable practices. Information related to the knowledge, attitude, and practice of pesticide use among rubber smallholders is important to minimize potential negative effects. A quantitative study was conducted on 369 rubber smallholders with the aim of measuring the level of knowledge, attitudes, and sustainable pesticide use practices, and to analyze the relationship between sociodemographic factors, knowledge factors, and attitudes towards sustainable pesticide practices among rubber smallholders. Descriptive analysis showed that the level of knowledge, attitudes, and practices of rubber smallholders towards the use of pesticides was at a moderate level. The results of the inference analysis and modelling showed a strong relationship between rubber smallholders’ practices and their level of knowledge and attitude. However, there is a very weak relationship between gender and total plantation area. This indicates that sustainable pesticide usage practices among rubber smallholders can still be improved through various suitable alternatives, such as early intervention, comprehensive intensive training, strengthening regulatory enforcement, and stricter pesticide control. Cooperation between various parties, including governmental and non-governmental organizations, is crucial. Hence, this study could act as a foundation for a more focused and effective alternative formation strategy to transform the mentality of rubber smallholders to the sustainable use of pesticides.</div></div>","PeriodicalId":54269,"journal":{"name":"Environmental Development","volume":"57 ","pages":"Article 101334"},"PeriodicalIF":5.3,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144864134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01Epub Date: 2025-10-15DOI: 10.1016/j.envdev.2025.101377
Guannan Cui , Wenchao Li , Yihao Meng , Liming Dong
In Chinese terrestrial ecosystems, above-ground carbon (AGC) and surface soil organic carbon (SOC) constitute critical components of vegetation carbon stocks. This study offers a more comprehensive analysis of the mechanisms that influence carbon sequestration. Through a meta-analysis of 173 peer-reviewed studies, the research examined three major natural ecosystems: trees, shrubs, and grasses. Key findings reveal: (1) The trees exhibited the highest carbon sequestration capacity (AGC = 4.73, SOC = 2.34), followed by shrubs (AGC = 1.07, SOC = 2.66) and grasses (AGC = −1.07, SOC = 1.37), with all values compared to control farmland. (2) Regional divergence: Tree AGC was highest in Northeast (13.29) and North China (6.87); Grass AGC was lower than farmland in Inner Mongolia (−7.94), Southeast (−3.56), and Northwest China (−2.21); SOC was most prominent for trees and shrubs in Southwest China (3.77 and 4.48, respectively); Grass SOC peaked in Central China (4.24); Comparative analysis showed tree AGC generally exceeded SOC, while grasses exhibited the opposite pattern; Shrubs demonstrated higher AGC than SOC in northern regions, with the reverse pattern in southern regions. (3) Climatic thresholds: High precipitation (>1500 mm) maximally enhances AGC and SOC capacities for trees and shrubs, with SOC further enhanced at >15 °C; Grasses demonstrate optimal carbon sequestration under moderate conditions (5–15 °C and 1000–1500 mm). These findings emphasize the critical importance of considering vegetation type, regional heterogeneity, and climatic thresholds in developing forest management strategies for enhanced carbon sink optimization. The study provides valuable insights for ecosystem-specific carbon management approaches in China's diverse terrestrial environments.
{"title":"Differential effects of vegetation types on regional carbon stocks in China: A meta-analysis-based integrated assessment of above-ground and surface soil carbon pools","authors":"Guannan Cui , Wenchao Li , Yihao Meng , Liming Dong","doi":"10.1016/j.envdev.2025.101377","DOIUrl":"10.1016/j.envdev.2025.101377","url":null,"abstract":"<div><div>In Chinese terrestrial ecosystems, above-ground carbon (AGC) and surface soil organic carbon (SOC) constitute critical components of vegetation carbon stocks. This study offers a more comprehensive analysis of the mechanisms that influence carbon sequestration. Through a meta-analysis of 173 peer-reviewed studies, the research examined three major natural ecosystems: trees, shrubs, and grasses. Key findings reveal: (1) The trees exhibited the highest carbon sequestration capacity (AGC = 4.73, SOC = 2.34), followed by shrubs (AGC = 1.07, SOC = 2.66) and grasses (AGC = −1.07, SOC = 1.37), with all values compared to control farmland. (2) Regional divergence: Tree AGC was highest in Northeast (13.29) and North China (6.87); Grass AGC was lower than farmland in Inner Mongolia (−7.94), Southeast (−3.56), and Northwest China (−2.21); SOC was most prominent for trees and shrubs in Southwest China (3.77 and 4.48, respectively); Grass SOC peaked in Central China (4.24); Comparative analysis showed tree AGC generally exceeded SOC, while grasses exhibited the opposite pattern; Shrubs demonstrated higher AGC than SOC in northern regions, with the reverse pattern in southern regions. (3) Climatic thresholds: High precipitation (>1500 mm) maximally enhances AGC and SOC capacities for trees and shrubs, with SOC further enhanced at >15 °C; Grasses demonstrate optimal carbon sequestration under moderate conditions (5–15 °C and 1000–1500 mm). These findings emphasize the critical importance of considering vegetation type, regional heterogeneity, and climatic thresholds in developing forest management strategies for enhanced carbon sink optimization. The study provides valuable insights for ecosystem-specific carbon management approaches in China's diverse terrestrial environments.</div></div>","PeriodicalId":54269,"journal":{"name":"Environmental Development","volume":"57 ","pages":"Article 101377"},"PeriodicalIF":5.3,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145320170","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Since 1992, UNDP's Global Environment Facility - Small Grants Programme (GEF-SGP) has supported over 27,000 community-driven environmental projects across the world. Despite its grassroots success, knowledge management (KM) within the SGP remains fragmented, limiting the systematic documentation, sharing, and scaling of local innovations. Since Operational Phase 7 (OP7), UNDP initiated efforts to strengthen KM by partnering with national organizations, yet strategies vary widely due to diverse regional and institutional contexts. Examining the evolution of SGP's thematic priorities and KM initiatives, and identifying key gaps and institutional challenges, this perspective article argues for a unified yet flexible KM framework. We propose actionable elements for such a system grounded in global learning, participatory knowledge capture, communication strategies, local ownership and cross-learning, while respecting local specificity. Such a system can enhance horizontal learning, policy engagement, and the replication of community-based solutions by bridging global environmental objectives with grassroots insights.
{"title":"Towards a unified knowledge management framework for Global Environment Facility Small Grants Programme (GEF-SGP): Bridging global goals with local insights","authors":"Susmita Mitra , Dhiman Debsarma , Dipankar Saharia , Aradhana Goyal","doi":"10.1016/j.envdev.2025.101364","DOIUrl":"10.1016/j.envdev.2025.101364","url":null,"abstract":"<div><div>Since 1992, UNDP's Global Environment Facility - Small Grants Programme (GEF-SGP) has supported over 27,000 community-driven environmental projects across the world. Despite its grassroots success, knowledge management (KM) within the SGP remains fragmented, limiting the systematic documentation, sharing, and scaling of local innovations. Since Operational Phase 7 (OP7), UNDP initiated efforts to strengthen KM by partnering with national organizations, yet strategies vary widely due to diverse regional and institutional contexts. Examining the evolution of SGP's thematic priorities and KM initiatives, and identifying key gaps and institutional challenges, this perspective article argues for a unified yet flexible KM framework. We propose actionable elements for such a system grounded in global learning, participatory knowledge capture, communication strategies, local ownership and cross-learning, while respecting local specificity. Such a system can enhance horizontal learning, policy engagement, and the replication of community-based solutions by bridging global environmental objectives with grassroots insights.</div></div>","PeriodicalId":54269,"journal":{"name":"Environmental Development","volume":"57 ","pages":"Article 101364"},"PeriodicalIF":5.3,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145320171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01Epub Date: 2025-08-07DOI: 10.1016/j.envdev.2025.101308
Daniel Amoak , Dina Najjar
Women's limited voice in governance and decision-making impedes inclusive climate resilience. This scoping review identifies barriers that hamper women's participation in AFS decision-making and assesses interventions that amplify their voice and agency. Drawing on two analytical frameworks—the women's empowerment in AFS governance framework (Ragasa et al., 2022) and the Reach-Benefit-Empower-Transform (RBET) framework (Quisumbing et al., 2023)—we synthesize evidence from 47 studies in the Global South. Barriers are found in two domains: access to climate-relevant agricultural innovations and exclusion from local governance processes. Best practices include gender-responsive extension, social innovations such as self-help groups and digital tools, and organizational strategies including gender budgeting and men's engagement. We conclude that advancing women's leadership in AFS governance requires multi-level interventions that address structural, sociocultural, and informational inequities.
妇女在治理和决策中的发言权有限,阻碍了包容性的气候适应能力。这项范围审查确定了妨碍妇女参与AFS决策的障碍,并评估了扩大她们的发言权和代理权的干预措施。利用两个分析框架——AFS治理框架中的妇女赋权(Ragasa et al., 2022)和达到-受益-赋权-转型(RBET)框架(Quisumbing et al., 2023)——我们综合了来自全球南方的47项研究的证据。障碍存在于两个领域:获得与气候有关的农业创新和被排除在地方治理进程之外。最佳做法包括促进性别平等的推广、自助团体和数字工具等社会创新,以及包括性别预算和男性参与在内的组织战略。我们的结论是,提高妇女在AFS治理中的领导地位需要多层次的干预措施,以解决结构、社会文化和信息不平等问题。
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