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Emerging climate-development processes jeopardize water supply, especially in the Global South. In the Vietnamese Mekong Delta, disrupted water flows driven by climate change and hydropower development have caused water scarcity, threatening agricultural systems in both upstream and coastal areas. Based on insights from desk reviews, stakeholder workshops and interviews with local informants, this paper argues that while grey (engineered) solutions take precedence in addressing water scarcity, securing water sustainability (water retention) for agricultural resilience demands integrated 'grey–green' (engineered-nature-based) solutions. This paper suggests demands for translating this approach into the water governance framework for the delta's agricultural development. [ABSTRACT FROM AUTHOR]

This historical overview uses a political ecology approach to examine agricultural change over time in Northwest Cambodia. It focuses on key historical periods, actors, and processes that continue to shape power, land, and farming relations in the region, emphasizing the relevance of this history for contemporary investments in agricultural extension services and research as part of the Zero Hunger by 2030 policy agenda for achieving the Sustainable Development Goals (SDG). Agricultural extension projects need to engage critically with historically complex and dynamic power, land, and farming relations – not only as the basis of social relations but as central to understanding the contemporary manifestation of farmer decision making and practice. Initiatives such as the SDGs replicate long histories of externally driven power-relations that orient benefits from changed practices towards elites in urban centers or distant global actors. Efforts to realize zero hunger by 2030 are endangered by neglect for the path-dependency of power-land-farming relations, which stretch from the past into the present to structure farmer decision making and practices. [ABSTRACT FROM AUTHOR]

Environmental challenges in the Vietnamese Mekong Delta characterized by adverse impacts of climate change, upstream hydropower development and localized dyke expansion present imperatives for rural farmers to "learn to adapt." However, little is known about how learning contributes to improving their capacity in adapting to these "wicked" problems. This study investigates potential effects of farmers' learning on their adaptive capacity, utilizing nine focus group discussions, 33 interviews, and a structured survey of 300 farmers. The exploratory factor analysis produced two factors for social learning: (1) learning through social interactions and (2) self-reflection, and one factor for adaptive capacity. The regression results show that the social learning factors have significantly positive effects on adaptive capacity. Farmers with a higher level of social learning are likely to demonstrate higher adaptive capacity. The findings call for policy considerations to promote learning in a broader context of the delta to enhance local capacity. [ABSTRACT FROM AUTHOR]

This paper investigates the adaptation processes with reference to the narrative analysis of human–environment interactions in the Vietnamese Mekong Delta. From the political ecology perspective, it focuses on the discourses of the power relationships embedded within the 'state‐society‐flood' nexus over the course of its 'opening‐up and closing‐off' processes (e.g. excavating large‐scale canals for human settlements and agricultural expansion (opening‐up) and human interventions into natural systems through water control structures (closing‐off)). Drawing on empirical data gathered from 33 interviews and nine focus group discussions in three study areas and relevant literature, the paper argues that human interactions with the flood environments are intertwined with adjustments of adaptation patterns as evidenced through three periods: free adaptation (pre‐1975), transitional adaptation (1976–2010) and forced adaptation (after 2010). These processes have witnessed a gradual power shift in the 'state‐society' relations in manipulating floods, which moves from the top‐down towards a more collaborative fashion. By unravelling the political ecology of the 'state‐society‐flood' nexus, this paper exhibits the skewed development in the delta, which is largely bound to short‐term development planning to prioritise local socio‐economic and political objectives. The paper contributes important policy implications for achieving socially just and environmentally sustainable development in the delta. [ABSTRACT FROM AUTHOR]

Water-management practices in the Vietnamese Mekong Delta have predominantly focused on structural development (e.g., dykes) to support rice-based agricultural production. Given the existing conventional approach, however, many of these efforts have been rendered ineffective. This study adopts the policy transfer concept to investigate how the participatory approach is introduced into the local institutional system, and how it shapes the construction, operation and management of the North Vam Nao scheme. Results suggest that this allowed stakeholders to engage collaboratively in these processes. The study contributes an empirical understanding of how policy transfer enhances institutional capacity for water resources management in the delta. [ABSTRACT FROM AUTHOR]

The rural landscapes of the Vietnamese Mekong Delta have undergone a dramatic change, where flood management and adaptation are at the forefront. This article investigates how these synergies facilitate policy change. Drawing on qualitative information from the literature, focus group discussions, and interviews, the article argues that there are confrontational but complementary effects between them, which evolve towards adaptive co-management. Collaborative learning between local governments and farmers enables shared understanding of water management drawbacks, leading to policy change. The article recommends that more attention be given to this approach to guide strategic water policy development in the region. [ABSTRACT FROM AUTHOR]