Results 41 to 50 of about 6,135 (140)

Soil Microbial Diversity and Network Organization Respond to Land Use and Agricultural Inputs Worldwide

Global Change Biology, Volume 32, Issue 7, July 2026.
Based on a global analysis of 1921 soil samples, we show that agricultural management acts as a powerful ecological filter reshaping microbial communities. Land use and inputs—pesticides and fertilizers—drive a functional shift toward opportunistic pathogens and fragmented, less connected microbial networks, potentially compromising soil ecosystem ...
Zaki Saati‐Santamaría, Sergio Pérez‐Gorjón, Daniel Abel‐Schaad, Alberto Acedo‐Bécares, Francisca Alba‐Sánchez, Amanda Lucia Alves, Weronika Babinska‐Wensierska, Jorge Ariel Marfetán, Carolina Barroetaveña, Kara Barry, Francisco Beitia, Katerina Biniari, Elí Misael Bobadilla‐Peñaló, Gregory Bonito, Mihalis Boutaris, Victoria Bueno‐González, Guillermo Cabezas, Parharidis Charalambos, Ovidiu Copoț, Andrés de Errasti, Luis de Pedro Noriega, Philippe Delavault, Fernando Dianez‐Martínez, David Diez‐Méndez, Enrico Ercole, Abel Fernández‐Ruiz, Martina Ferraguti, Ana Laura Gallo, Paula García‐Fraile, Mario Garrido, David González del Pozo, Alina G. Greslebin, Gabriel Grilli, Edmundo Danilo Guilcapi‐Pacheco, Danny Haelewaters, Terry W. Henkel, Andrés Hirigoyen, Kentaro Hosaka, Pablo Yair Huais, Marja Jalli, Alfredo Justo, Marjo Keskitalo, Tommaso La Mantia, Aneta Lambevska, Ewald Langer, Corina Leconte, Ewa Lojkowska, David Marcos‐Vidal, Antonio J. Mendoza‐Fernández, Isabel Miralles‐Mellado, Lucía Molina, Norman Muzhinji, Minh N. Nguyen, Diego Nieto‐Lugilde, Alberto Nieto‐Palenzuela, André‐Ledoux Njouonkou, Sarah Norvell, Francisco J. Oficialdegui, Raúl Ortega Pérez, Ansa Palojärvi, Marcos Paradelo‐Pérez, Zunilda Pavone, Julio Peñas de Giles, Anna Maria Persiani, María Belén Pildain, Daniel Pinto‐Carrasco, Lucie Poulin, Jean‐Bernard Pouvreau, Paola Quatrini, David Rodríguez de la Cruz, Gonzalo M. Romano, Natalia Rosas‐Ramos, Francisca Ruano, Isabel Salcedo‐Larralde, Esteban Salmerón‐Sánchez, Katerina Sam, Cathy Sharp, Patricia Vieira Tiago, Ricardo Valenzuela, Aída M. Vasco‐Palacios, Mylonas Vasilis, María Laura Vélez, Alfredo Vizzini, Sergey Volobuev, Alan R. Wood, Pirjo Yli‐Hemminki, Nourou S. Yorou, Ivan V. Zmitrovich, Javier Bobo‐Pinilla   +88 more
wiley   +1 more source

Estudios de Procesos Digestivos en Conejos de Engorde Alimentados con Dietas Basadas en Follajes Tropicales: Digestibilidad Fecal

Revista Científica, 2009
Se determinó la digestibilidad fecal de nutrientes de cinco follajes tropicales en 72 conejos Nueva Zelandia x California de 45 días de edad, mediante el método de colección total de heces.
Duilio Nieves, Isabel Schargel, Omar Terán, Carlos González, Leonel Silva, Julio Ly   +5 more
doaj  

Integration of selective sweeps across the sheep genome: understanding the relationship between production and adaptation traits

Genetics Selection Evolution
Background Livestock populations are under constant selective pressure for higher productivity levels for different selective purposes. This pressure results in the selection of animals with unique adaptive and production traits.
Pablo A. S. Fonseca, Aroa Suárez-Vega, Juan J. Arranz, Beatriz Gutiérrez-Gil   +3 more
doaj   +1 more source

Causal inference for the covariance between breeding values under identity disequilibrium

Genetics Selection Evolution, 2022
Background The covariance matrix of breeding values is at the heart of prediction methods. Prediction of breeding values can be formulated using either an “observed” or a theoretical covariance matrix, and a major argument for choosing one or the other ...
Rodolfo J. C. Cantet, Belcy K. Angarita-Barajas, Natalia S. Forneris, Sebastián Munilla   +3 more
doaj   +1 more source

Evaluation of sunn hemp performance and nutritive value in Maine, USA

Grassland Research, Volume 5, Issue 2, Page 112-118, June 2026.
Abstract Background Sunn hemp (Crotalaria juncea L. and Crotalaria ochroleuca G. Don) was evaluated as a warm‐season legume to mitigate the “summer slump” in Maine's forage production caused by heat and moisture deficit stress. Methods This study compared three cultivars: “Crescent Sunn,” “Loei,” and “Red Mini,” at 60 and 90 days after seeding over the
Jaime Garzon, Edgar Cardenas
wiley   +1 more source

Aspectos Característicos de La Fisiología Reproductiva de la Oveja

Revista Científica, 2009
Se revisan algunas de las características más importantes de la fisiología reproductiva de la oveja, especialmente en razas estacionales y más meridionales, afectadas principalmente por factores ambientales.
A. López Sebastián, J. Santiago Moreno J. Santiago Moreno, A. G. de Bulnes, M. García López   +3 more
doaj  

Participatory fuzzy cognitive modelling reveals leverage points for agroecological adoption in the Central Valleys of Oaxaca

People and Nature, Volume 8, Issue 6, Page 1817-1831, June 2026.
Abstract Global institutions are increasingly calling for an agroecological transition of our food systems to promote sustainable farmer livelihoods, safeguard agrobiodiversity and foster socio‐ecological resilience to a changing climate. Yet adoption remains limited, and there is a paucity of research examining how local conditions enable and ...
Gabriela Marie Garcia, Quetzalcóatl Orozco‐Ramírez, Ximena de la Mora Bakjejian, Reyna Domínguez Yescas, Emilio Hernández Martínez, Patricia Balvanera   +5 more
wiley   +1 more source

The importance of the fatty acids in breast milk and in lacteal formulae.

Grasas y Aceites, 2012
The best choice for feeding the newborn child is breast milk, and when it is not possible to breastfeed a baby, the breast milk is replaced by lacteal formula, which is why numerous studies focus their attention on the analysis of the diverse components ...
S. Vega, R. Gutiérrez, C. Radilla, M. Radilla, A. Ramírez, J. J. Pérez, B. Schettino, M. L. Ramírez, R. Ortiz, J. Fontecha   +9 more
doaj   +1 more source

Epistemic opacity in Antarctic science: Unknowing the last frontier

People and Nature, Volume 8, Issue 6, Page 1641-1647, June 2026.
Abstract Antarctica is facing intensifying pressures from climate change, industrial fishing, tourism and renewed geopolitical competition, even as scientific activity on the continent reaches unprecedented levels. We argue that this proliferation of research often fails to deliver the integrated, policy‐relevant knowledge needed for precautionary ...
Virginia Morandini, Álvaro Soutullo
wiley   +1 more source

Varied motivations for secondary forest reclearing among landholders make forest persistence challenging

People and Nature, Volume 8, Issue 6, Page 1943-1956, June 2026.
Abstract Remote sensing studies show that ephemeral forest regeneration is widespread in the tropics, limiting the climate and biodiversity benefits from net increases in forest cover. Socioeconomic, biophysical and landscape variables can help explain the spatial distribution of reforestation reversals.
Francis H. Joyce
wiley   +1 more source