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Mostrando ítems 21-40 de 53
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From farm scale to village scale trade-offs : cereal crop residues use in an agro-pastoral system of the Sudanian zone of Burkina Faso
Andrieu, Nadine; Vayssières, Jonathan; Corbeels, Marc; Blanchard, Mélanie; Vall, Eric; Tittonell, Pablo Adrian (2015-03)Traditionally, cereal crop harvest residues are communally grazed by the ruminant herds of villagers and transhumant pastoralists in the agro-pastoral systems which predominate in the savannah zone of West Africa. We ... -
Functional farm household typologies through archetypal responses to disturbances
Tittonell, Pablo Adrian; Bruzzone, Octavio Augusto; Solano-Hernández, A.; López-Ridaura, Santiago; Easdale, Marcos Horacio (Elsevier, 2020-02)Methods to construct farm household typologies may differ in their approach but they share a common feature: they rely mostly on structural farm data. Methods to build functional typologies are far less abundant. Households ... -
How does crop residue removal affect soil organic carbon and yield? A hierarchical analysis of management and environmental factors
Warren Raffa, Dylan; Bogdanski, Anne; Tittonell, Pablo Adrian (2015-10)The current advancement of the bioenergy sector along with the need for sustainable agricultural systems call for context-specific crop residue management options – implying variable degrees of removal – across climatic ... -
Identification of beef production farms in the Pampas and Campos area that stand out in economic and environmental performance
Modernel, Pablo; Dogliotti, Santiago; Alvarez, Stéphanie; Corbeels, Marc; Picasso, Valentin; Tittonell, Pablo Adrian; Rossing, Walter A.H. (Elsevier, 2018-06)Worldwide, native grasslands are being converted to non-native pastures and cropland. This process threatens local grassland biomes as well as the livelihoods of farm families that utilize these grasslands. In the Río ... -
Impact of agroecological management on plant diversity and soil-based ecosystem services in pasture and coffee systems in the Atlantic forest of Brazil
Mancini Teixeira, Heitor; Bianchi, Felix J.J.A.; Cardoso, Irene María; Tittonell, Pablo Adrian; Peña-Claros, Marielos (Elsevier, 2021)The development of agroecosystems that can provide multiple ecosystem services with a reduced need of external inputs, requires management practices that foster ecological processes to enhance soil quality and crop ... -
Implications of landscape configuration on understory forage productivity: a remote sensing assessment of native forests openings
Trinco, Fabio Daniel; Rusch, Veronica Elena; Howison, Ruth Alison; Garibaldi, Lucas Alejandro; Tittonell, Pablo Adrian (Springer, 2021-08)Sound management of native forests used for cattle grazing requires understanding the dynamics of forage productivity in the openings. Despite their importance, forage productivity drivers in highly heterogeneous forested ... -
Improved feeding and forages at a crossroads: Farming systems approaches for sustainable livestock development in East Africa
Paul, Birthe K.; Groot, Jeroen C.J.; Maass, Brigitte L.; Notenbaert, An Mo; Herrero, Mario; Tittonell, Pablo Adrian (SAGE Publishing, 2020)Dairy development provides substantial potential economic opportunities for smallholder farmers in East Africa, but productivity is constrained by the scarcity of quantity and quality feed. Ruminant livestock production ... -
Integrating family farmers’ perceptions with meteorological records and national climate change projections to enhance site-specific adaptation knowledge
Enriquez, Andrea Soledad; Fernandez, Manuela Teresa; Aramayo, Maria Valeria Del Lu; De Pascuale Bovi, Juan Alberto; Ocariz, María Paula; Tittonell, Pablo Adrian (Springer, 2023-12)Adaptation strategies to climate change (CC) that do not consider local perspectives tend to fail at specifc sites. Searching for complementary actions, we aimed to assess how farmers’ perceptions about climatic hazards ... -
Inter-community and on-farm asymmetric organic matter allocation patterns drive soil fertility gradients in a rural Andean landscape.
Caulfield, Mark E.; Fonte, Steven J.; Tittonell, Pablo Adrian; Vanek, Steven J.; Sherwood, Stephen; Oyarzun, Pedro; Borja, Ross Mary; Dumble, Sam; Groot, Jeroen C.J. (Wiley, 2020-12)Soil fertility in agricultural landscapes is driven by complex interactions between natural and anthropogenic processes, with organic matter (OM) inputs playing a critical role. Asymmetric allocation patterns of these ... -
Landholders’ perceptions on legal reserves and agricultural intensification: Diversity and implications for forest conservation in the eastern Brazilian Amazon
Pinillos, Daniel; Poccard Chapuis, René; Bianchi, Felix J.J.A.; Corbeels, Marc; Timler, Carl A.; Tittonell, Pablo Adrian; Ramos Ballester, Maria Victoria; Schulte, Rogier P. (Elsevier, 2021)Forest conservation on privately owned lands is a cornerstone of the Brazilian environmental policy framework. Brazilian legislation requires that all farms in the country maintain and protect forest areas known as Legal ... -
Lexical analysis improves the identification of contextual drivers and farm typologies in the assessment of transitions to agroecology through TAPE – A case study from rural Nicaragua
El Mujtar, Veronica Andrea; Zamor, Ronie; Salmerón, Francisco; Guerrero, Adela del Socorro; Laborda, Luciana; Tittonell, Pablo Adrian; Hogan, Rose (Elsevier, 2023-06)CONTEXT: The Tool for Agroecological Performance Evaluation (TAPE) has been developed to assess the degree of transition to agroecology (Step 1) and the agroecological performance (Step 2) of family farms. However, while ... -
Longitudinal analysis of household types and livelihood trajectories in Oaxaca, Mexico
Novotny, Ivan P.; Fuentes-Ponce, Mariela H.; Lopez-Ridaura, Santiago; Tittonell, Pablo Adrian; Rossing, Walter A.H. (Elsevier, 2021-01)In Mexico, a political shift to fit into neoliberal directives since the 80s has brought several consequences to rural households and their trajectories. This study focused on the relation between drivers of change and ... -
Micro-Environmental Variation in Soil Microbial Biodiversity in Forest Frontier Ecosystems—Implications for Sustainability Assessments
Alvarez, Valeria Esther; El Mujtar, Veronica Andrea; Salles, Joana Falcão; Xiu, Jia; Cardozo, Andrea; Tittonell, Pablo Adrian (MDPI, 2024-02)Soil health indicators based on microbial biodiversity are increasingly used in agricultural sustainability assessments. However, little is known about how microbial communities vary within micro-environmental gradients ... -
Nutrient source, management system and the age of the plantation affect soil biodiversity and chemical properties in raspberry production
Prack McCormick, Barbara; El Mujtar, Veronica Andrea; Cardozo, Andrea Gabriela; Alvarez, Valeria Esther; Rodriguez, Hernan Adrian; Tittonell, Pablo Adrian (Elsevier, 2022-07)Soil biodiversity is the driving force behind most soil processes. While potentially improving plant productivity and food quality, it can be negatively affected by land use and soil management. Raspberry production is ... -
Phases or regimes? Revisiting NDVI trends as proxies for land degradation
Easdale, Marcos Horacio; Bruzzone, Octavio Augusto; Mapfumo, Paul; Tittonell, Pablo Adrian (Wiley, 2018-03)One of the main challenges in land degradation assessment is that a rigorous and systematic approach to addressing its complex dynamics is still missing. The development and application of operative tools at regional and ... -
Point of no return? Rehabilitating desgraded soils for increased crop productivity on samllholder farmas in eastern Zimbabwe
Nezomba, Hatirarami; Mtambanengwe, Florence; Mapfumo, Paul; Tittonell, Pablo Adrian (2015-02)Soil degradation is a major threat to Southern Africa's agricultural production. Crops show generally weak responses to mineral fertilizers on degraded soils. A three-year study was conducted between 2009 and 2012 on ... -
Quantifying farmers’ preferences for cropping systems intensification: A choice experiment approach applied in coastal Bangladesh’s risk prone farming systems
Aravindakshan, Sreejith; Krupnik, Timothy J.; Amjath-Babu, T.S.; Speelman, Stijn; Tur-Cardona, Juan; Tittonell, Pablo Adrian; Groot, Jeroen C.J. (Elsevier, 2021-04)Sustainable intensification (SI) is envisioned as an effective strategy for developing countries to increase farm productivity while reducing negative environmental and social externalities. The development of regionally ... -
Ramial wood amendments (Piliostigma reticulatum) mitigate degradation of tropical soils but do not replenish nutrient exports
Felix, Georges F.; Clermont-Dauphin, Cathy; Hien, Edmond; Groot, Jeroen C.J.; Penche, Aurélien; Barthés, Bernard G.; Manlay, Raphaël J.; Tittonell, Pablo Adrian; Cournac, Laurent (John Wiley & Sons Ltd, 2018-08)Restoring degraded soils to support food production is a major challenge for West African smallholders who have developed local innovations to counter further degradation. The objective of this study was to evaluate a local ... -
Redefining the field to mobilize three-dimensional diversity and ecosystem services on the arable farm
Ditzler, Lenora; van Apeldoorn, Dirk F.; Schulte, Rogier P.O.; Tittonell, Pablo Adrian; Rossing, Walter A.H. (Elsevier, 2021-01)In this article we explore the concept and implications of three-dimensional (spatial, temporal, and genetic) in-field crop diversification to inform systems redesign towards ecological intensification. We first present a ... -
Rise from the ashes! Resilience patterns in Patagonia pastoralist communities
Laborda, Luciana; Easdale, Marcos Horacio; Fallot, Abigail; Ocariz, María Paula; Tittonell, Pablo Adrian (Wiley, 2023-07)Pastoral household resilience is shaped by the interplay between human agency and community resilience mechanisms. As a major component of pastoral household livelihoods, livestock can serve as an indicator to characterize ...