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Mostrando ítems 1-20 de 53
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A Multi-Objective Model Exploration of Banana-Canopy Management and Nutrient Input Scenarios for Optimal Banana-Legume Intercrop Performance
Ocimate, Walter; Groot, Jeroen C.J.; Blomme, Guy; Timler, Carl J.; Remans, Roseline; Taulya, Godfrey; Ntamwira, Jules; Tittonell, Pablo Adrian (MDPI, 2021-02)Bananas on smallholder farmers in the African Great Lakes region are often pruned to illuminate shorter understory intercrops, reducing overall farm profitability. The impact of this practice on environmental and nutritional ... -
Agroecosystem patterns and land management co-develop through environment, management, and land-use interactions
Caulfield, Mark E.; Fonte, Steven J.; Groot, Jeroen C.J.; Vanek, Steven J.; Sherwood, Stephen; Oyarzun, Pedro; Borja, Ross Mary; Dumble, Sam; Tittonell, Pablo Adrian (Wiley, 2020-04)A poor understanding of the interactions between biophysical and social elements within rural mountainous landscapes can lead to suboptimal management and recommendations. The objective of this study was to contribute to ... -
Antimicrobial resistance dissemination associated with intensive animal production practices in Argentina: A systematic review and meta-analysis
Prack McCormick, Barbara; Quiroga, María P.; Alvarez, Veronica E.; Centrón, Daniela; Tittonell, Pablo Adrian (Elsevier, 2023-03)Abuse and misuse of antimicrobial agents has accelerated the spread of antimicrobial-resistant bacteria. The association between antimicrobial-resistant infections in humans and antimicrobial use in agriculture is complex, ... -
Apports des typologies d'exploitations aux démarches de conception en agriculture de conservation : une étude de cas dans le nord du Vietnam = Exploiting farm typologies for designing conservation agriculture systems: a case study in northern Vietnam
Hauswirth, Damien; Thi, Sen Pham; Wery, Jacques; Tittonell, Pablo Adrian; Jourdain, Damien; Affholder, François (2015-03)Dans deux districts montagneux du nord du Vietnam, l’agriculture de conservation (AC) est envisage´e pour re´duire l’impact environnemental de la culture de maı¨s sur pente. Dans ce contexte, notre e´tude vise l’e´laboration ... -
Assessing farmer perceptions on livestock intensification and associated trade-offs using fuzzy cognitive maps; a study in mixed farming systems in the mid-hills of Nepal
Alomia-Hinojosa, Victoria; Groot, Jeroen C.J.; Andersson, Jens A.; Speelman, Erika N.; McDonald, Andrew J.; Tittonell, Pablo Adrian (Wiley, 2023-02)Intensified livestock production is considered as a promising pathway for smallholder farmers. Nevertheless, this pathway may entail prohibitive investment requirements of labour, capital or trade-offs at farm level that ... -
Assessing resilience and adaptability in agroecological transitions
Tittonell, Pablo Adrian (Elsevier, 2020-09)Guidelines are needed to support research and action on sustainable transitions towards more resilient and adaptable agroecosystems. Here I present an operationable and simple framework with theoretical underpinning to ... -
Assessing soil microbial biodiversity as affected by grazing and woody vegetation cover in a temperate savannah
El Mujtar, Veronica Andrea; Gregorutti, Viviana Carolina; Eclesia, Roxana Paola; Wingeyer, Ana Beatriz; Lezana, Lucrecia; Canavelli, Sonia Beatriz; Tittonell, Pablo Adrian (Wiley, 2021-04-07)Although it is well established that land use and management affects soil microbial biodiversity, with consequences for soil-mediated ecosystem services, knowledge on human-induced variability in soil bacterial and fungal ... -
Back to the people: The role of community-based responses in shaping landscape trajectories in Oaxaca, Mexico.
Novotny, Ivan P.; Fuentes-Ponce, Mariela H.; Tittonell, Pablo Adrian; Lopez-Ridaura, Santiago; Rossing, Walter A.H. (Elsevier, 2021-01)Land use change results from top-down drivers, such as policies, trade, and migration. Land use change may also result from community-based responses. In Mexico, rural communities govern most of the country's forests. This ... -
Biomass use trade-off in cereal cropping systems in the developing world : overview
Erenstein, Olaf; Gérard, Bruno; Tittonell, Pablo Adrian (2015-03)Agricultural systems variously produce food, feed, fiber, fuel, and environmental goods. The relative emphasis varies over space and time – associated inter alia to inter-related developments in demand, technology and ... -
Capturing farm diversity with hypothesisbased typologies: An innovative methodological framework for farming system typology development
Alvarez, Stephanie; Timler, Carl J.; Michalscheck, Mirja; Paas, Wim; Descheemaeker, Katrien; Tittonell, Pablo Adrian; Andersson, Jens A.; Groot, Jeroen C.J. (Plos ONE, 2018-05-15)Creating typologies is a way to summarize the large heterogeneity of smallholder farming systems into a few farm types. Various methods exist, commonly using statistical analysis, to create these typologies. We demonstrate ... -
Convergence between satellite information and farmers’ perception of drought in rangelands of North-West Patagonia, Argentina
Solano-Hernández, Ainhoa; Bruzzone, Octavio Augusto; Groot, Jeroen C.J.; Laborda, Luciana; Martinez, Abel Hector Maria; Tittonell, Pablo Adrian; Easdale, Marcos Horacio (Elsevier, 2020-09)Drought is a complex natural hazard with social and environmental implications. Satellite information is increasingly used to support decision-makers in preventing or coping with the negative impacts of drought. The ... -
Cotton as an entry point for soil fertility maintenance and food crop productivity in savannah agroecosystems-Evidence from a long-term experiment in southern Mali
Ripoche, Aude; Crétenet, M.; Corbeels, Marc; Affholder, François; Naudin, Krishna; Sissoho, F.; Douzet, Jean-Marie; Tittonell, Pablo Adrian (2015-06)Given the scarcity of manure and the limited land available for fallowing, cotton cultivation with its input credit schemes is often the main entry point for nutrients in cropping systems of West Africa. In an experiment ... -
Ecosystem services and disservices associated with pastoral systems from Patagonia, Argentina –A review
Tittonell, Pablo Adrian; Hara, Sofia Maria; Alvarez, Valeria Esther; Aramayo, Maria Valeria Del Luján; Bruzzone, Octavio Augusto; Easdale, Marcos Horacio; Enriquez, Andrea Soledad; Laborda, Luciana; Trinco, Fabio Daniel; Villagra, Edgar Sebastian; El Mujtar, Veronica Andrea (EDP Sciences, 2021-11-11)Pastoral systems worldwide secure rural livelihoods in the harshest environments on Earth. Their low productivity per area unit or head makes them the subject of much criticism with regard to their environmental impact, ... -
Emerging responses to the COVID-19 crisis from family farming and the agroecology movement in Latin America – A rediscovery of food, farmers and collective action
Tittonell, Pablo Adrian; Fernandez, Manuela Teresa; El Mujtar, Veronica Andrea; Viegas Preiss, Potira; Sapura, Silvia; Laborda, Luciana; Mendonça, M.A.; Alvarez, Valeria Esther; Fernandes, G.B.; Petersen, Paulo F.; Cardoso, Irene María (Elsevier, 2021-05)In Latin America, the so-called informal sector associated with family farming and the agroecology movements were instrumental at coping with and adapting to the COVID-19 challenges. OBJECTIVE: To assess the nature and ... -
Enhancing agroecosystem productivity with woody perennials in semi-arid West Africa. A meta-analysis
Félix, Georges F.; Scholberg, Johannes M. S.; Clermont-Dauphin, Cathy; Cournac, Laurent; Tittonell, Pablo Adrian (Springer Verlag, 2018-12)Soil degradation in semi-arid West Africa can be reversed through an intensified application of organic matter, especially on coarse soils. Woody perennials have been promoted in the region to secure organic matter sources ... -
Estimating soil organic carbon through loss on ignition: effects of ignition conditions and structural water loss
Hoogsteen, Martine J.J.; Lantinga, Egbert A.; Bakker, Evert Jan; Groot, Jeroen C.J.; Tittonell, Pablo Adrian (John Wiley & Sons Ltd, 2015-03)Loss on ignition (LOI) is one of the most widely used methods for measuring organic matter content in soils but does not have a universal standard protocol. A large number of factors may influence its accuracy, such as ... -
Exploring drivers and levels of technology adoption for ecological intensification of pastoral systems in north Patagonia drylands
Hara, Sofia Maria; Faverin, Claudia; Villagra, Edgar Sebastian; Easdale, Marcos Horacio; Tittonell, Pablo Adrian (Elsevier, 2022-02)Although pastoral systems make a significant contribution to food security, they are also pointed out as being responsible for substantial environmental impact. Ecological intensification through process- rather than ... -
Exploring farmer perceptions of agricultural innovations for maize-legume intensification in the mid-hills region of Nepal
Alomia-Hinojosa, Victoria; Speelman, Erika N.; Thapa, Arun; Wei, Hsiang-En; McDonald, Andrew J.; Tittonell, Pablo Adrian; Groot, Jeroen C.J. (Taylor & Francis, 2018)Maize-legume intercropping is a fundamental component of mixed farming systems in the mid-hills of Nepal. However, its productivity is constrained by several biophysical and social factors, and limited adoption of proven ... -
Exploring nutrient-sensitive landscape configurations for rural communities in southern Mexico
Novotny, Ivan P.; Rossing, Walter A.H.; Tittonell, Pablo Adrian; Fuentes-Ponce, Mariela H.; Groot, Jeroen C.J. (Elsevier, 2024-06)In Mexico, the traditional MILPA polycropping system is giving way to maize monocultures, impacting the nutritional diversity of smallholder farmers and diminishing ecosystem services. This study explores landscape ... -
Exploring solution spaces for nutrition-sensitive agriculture in Kenya and Vietnam
Timler, Carl; Alvarez, Stéphanie; DeClerck, Fabrice; Remans, Roseline; Raneri, Jessica; Estrada Carmona, Natalia; Mashingaidze, Nester; Chatterjee, Shantonu Abe; Chiang, Tsai Wei; Termote, Celine; Yang, Ray-Yu; Descheemaeker, Katrien; Brouwer, Inge D.; Kennedy, Gina; Tittonell, Pablo Adrian; Groot, Jeroen C.J. (Elsevier, 2020-04)Smallholder agriculture is an important source of livelihoods in South Asia and sub-Saharan Africa. In these regions the highest concentrations of nutritionally vulnerable populations are found. Agricultural development ...