publication
The determinants of common bean variety selection and diversification in Colombia
https://hdl.handle.net/10568/117730
Abstract
Variety selection and diversification are climate change adaptation practices pursued by Colombian common bean producers. We investigate the drivers behind common bean variety selection and diversification in one of the most important common bean production regions in Colombia —Santander. The effects of climate change on this region are expected to be elevation driven. Exploiting the relationship between…
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On (Dis) connections and transformations: The role of the agricultural innovation system in the adoption of improved forages in Colombia
https://hdl.handle.net/10568/117575
Abstract
Feeding improvement strategies are key in increasing cattle productivity and reducing its environmental footprint. Nevertheless, Colombian tropical cattle systems still feature serious deficiencies in both forage quality and availability. As a result of past and ongoing forage Research and Development (R&D) processes, institutions have released 23…
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Statistical analysis of the weather impact on robusta coffee yield in Vietnam
https://hdl.handle.net/10568/119886
Abstract
Weather and climate strongly impact coffee; however, few studies have measured this impact on robusta coffee yield. This is because the yield record is not long enough, and/or the data are only available at a local farm level. A data-driven approach is developed here to 1) identify how sensitive Vietnamese robusta coffee is to weather on district and provincial levels, 2) during which key moments weather is most…
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Estimating the environmental Kuznets curve for cattle production and environmental degradation in Latin America, Africa, and Southeast Asia
https://hdl.handle.net/10568/177043
Abstract
This article investigates the relationship between economic growth in cattle farming and environmental degradation through the lens of the Environmental Kuznets Curve (EKC) for Latin America, Africa, and Southeast Asia between 2000 and 2020. The study tests whether the EKC model, which suggests an inverted U-shape between economic growth and…
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Agro-morphological characterization and nutritional profiling of traditional Himalayan crop landraces for their promotion toward mainstream agriculture
https://hdl.handle.net/10568/128705
Abstract
The northwest Indian Himalayas are often regarded as a biological hotspot for the presence of rich agro-biodiversity harboring locally adapted traditional crop landraces facing utter neglect owing to modern agricultural systems promoting high-yielding varieties. Addressing this challenge requires extricating the potential of such cultivars…
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Do nutrition-sensitive agriculture interventions work among ethnic minorities in Northern Vietnam amidst the COVID-19 crisis?
https://hdl.handle.net/10568/176409
Abstract
Undernutrition remains a significant challenge among ethnic minorities in Northern Vietnam, possibly due to limited diet diversity. Our study explored the potential of a nutrition-sensitive agriculture intervention (NSA) to improve diet quality among the Thai, H’Mong, and Dao communities using a mixed-methods approach. Conducted between December 2020 and July 2022…
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Hunger, food sovereignty and COVID-19 pandemic: Food risks during lockdown
https://hdl.handle.net/10568/134689
Abstract
Objective: This article focuses on describing the food scenario of families in Cali (Colombia), where almost half of the city’s population could not guarantee their access to adequate feeding during COVID-19 crisis. Methods: Involved 1. Analyze laws to understand their relationship with access to food in Cali during lockdown; and 2. Identify changes in the eating practices of families from different socioeconomic…
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Integrating Social-Ecological and Political-Ecological Models of Agrobiodiversity With Nutrient Management of Keystone Food Spaces to Support SDG 2
https://hdl.handle.net/10568/119261
Abstract
Agrobiodiversity—the biodiversity of food, agriculture, and land use—is essential to U.N. Sustainable Development Goal 2 by providing crucial food and nutritional quality of diets combined with strengthening agroecological sustainability. Focusing on the agrobiodiversity nexus to SDG 2, the current study utilized the interdisciplinary…
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Fusarium tropical race 4 in Latin America and the Caribbean: Status and global research advances towards disease management
https://hdl.handle.net/10568/151593
Abstract
Fusarium wilt of banana (FWB), caused by the soil-borne fungu Fusarium oxysporum f. sp. cubense (Foc), poses an undeniable threat to global banana production. This disease has intensified in recent years, with the tropical race 4 (TR4) strain spreading rapidly. Since 2018, the number of affected countries has increased from 16 to 23, presenting a significant challenge…
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Spatiotemporal land use changes dynamics impacts on natural reserves in West African dryland: Drivers, carbon emissions and climate change implications
https://hdl.handle.net/10568/178927
Abstract
Land use change (LUC), primarily driven by anthropogenic pressure, poses a major threat to West African drylands’ vegetation. As critical indicators of ecosystem sustainability, LUC patterns reflect how human activities alter carbon dynamics and climate vulnerability. This systematic review analyzes the spatial and temporal dynamics of LUC…
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Degradation, classification, and management of soils from alluvial‐gold mine spoils in the Southeastern Peruvian Amazon
https://hdl.handle.net/10568/159978
Abstract
ABSTRACT Artisanal and Small‐Scale Gold Mining (ASGM) carried out by individual miners or small enterprises with limited capital, significantly contribute to land degradation and loss of biodiversity‐rich forests in the Amazon. Due to limited information on the edaphic conditions crucial for restoring these degraded areas, a soil evaluation method was employed in…
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Framing Water–Energy–Food–Ecosystem (WEFE) nexus interactions in the Tana-Beles Sub-Basin of Ethiopia
https://hdl.handle.net/10568/151740
Abstract
The water–energy–food–ecosystems (WEFE) provide vital resources that are essential to human existence. Exploring synergies and trade-offs in these systems has been of interest in recent years to increase economic gain while sustaining the environment. The Tana-Beles Sub-basin of Ethiopia is challenged by population density, climate change, and ecosystem degradation that requires a WEFE…
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How does replacing natural forests with rubber and oil palm plantations affect soil respiration and methane fluxes?
https://hdl.handle.net/10568/111822
Abstract
Replacement of forest by agricultural systems is a major factor accelerating the emissions of greenhouse gases; however, related field studies in the tropics are very scarce. To evaluate the impact of forest transition to plantations on soil methane (CH4) and respiration (CO2) fluxes, we conducted measurements in an undisturbed forest, a disturbed forest, young and old rubber…
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Climate suitability predictions for the cultivation of macadamia (Macadamia integrifolia) in Malawi using climate change scenarios
https://hdl.handle.net/10568/115351
Abstract
Climate change is altering suitable areas of crop species worldwide, with cascading effects on people reliant upon those crop species as food sources and for income generation. Macadamia is one of Malawi’s most important and profitable crop species; however, climate change threatens its production. Thus, this study’s objective is to quantitatively examine the…
publication
Why do rural youth migrate? Evidence from Colombia and Guatemala
https://hdl.handle.net/10568/151663
Abstract
Migration, from rural to urban settings is a common phenomenon in Latin America, due to social, economic, political, and other factors. Young people in search of economic and educational opportunities, financial, and social stability, have been migrating to larger urban centers, thus crafting important shifts in rural labor, generational transfer, and domestic economies. Through a systematic literature review of scientific…
