Results 41 to 50 of about 435 (135)

Predicting soil CO2 emissions and sinks due to soil management factors of Brachiaria decumbens pastures using Tier 2 IPCC Methodology

Revista de la Facultad de Medicina Veterinaria y de Zootecnia, 2020
El secuestro de carbono en el suelo se refiere al proceso de transferencia de dióxido de carbono (CO2) de la atmósfera al suelo. El objetivo de esta investigación fue hacer una simulación de cómo los factores de manejo del suelo en pasturas, pueden ...
A. Silva-Parra, J. Mora-Delgado, L. M. Barrera-Rojas   +2 more
doaj   +1 more source

Marked tree demographic variation along subtle elevation differences partially explains species' habitat associations in an Amazonian forest

Journal of Ecology, Volume 113, Issue 10, Page 2860-2874, October 2025.
These findings show that even small differences in elevation can lead to biologically meaningful variation in resource access that translates into significant differences in tree growth and survival. However, resource access could not fully explain the patterns of topographically driven demographic variation we observed. While certain species may still
Paola A. Jaramillo, Sabrina E. Russo, Alvaro Duque, Nicolás Castaño, Daniel Zuleta   +4 more
wiley   +1 more source

Mangrove Pollinator Functional Diversity Decreases With Patch Size and Landscape Anthropization

Biotropica, Volume 57, Issue 5, September 2025.
This study explores how land use changes impact pollinator diversity in mangrove ecosystems, focusing on the effects of patch size and landscape anthropization on pollinators with different functional traits. Results show that smaller mangrove patches can support higher pollinator abundance, richness, and diversity; however, overall pollinator metrics ...
Paula María Montoya‐Pfeiffer, Carlos E. Sarmiento, Augusto Montoya, Eliana Buenaventura, Jenny Alexandra Rodríguez‐Rodríguez   +4 more
wiley   +1 more source

Calidad de suelos bajo dos esquemas de manejo en fincas cafeteras del sur de Colombia.

Agronomía Mesoamericana, 2016
El objetivo de este trabajo fue establecer un índice de calidad de suelo aditivo (ICSA) en arreglos agroforestales de café (Coffea arabica L.). El estudio se llevó a cabo bajo dos esquemas de manejo intensivo y tradicional, en nueve ncas (32 lotes) en el
Oscar Eduardo Valbuena-Calderón, Wilson Rodríguez-Pérez, Juan Carlos Suárez-Salazar   +2 more
doaj   +1 more source

Biochar‐Amended Soils: A Water‐Saving Strategy for Quinoa Cultivation in the Andes

Journal of Sustainable Agriculture and Environment, Volume 4, Issue 1, March 2025.
ABSTRACT Introduction Previous studies showed that biochar amended soils significantly enhanced the growth and yield of quinoa under water limitations. So it becomes an emerging agronomic strategy to consider for sustainable quinoa production. Biochar can specifically be considered for the area particularly receiving low annual rainfall and more ...
Tatiana Condori‐Ataupillco, Ricardo Flores‐Marquez, Kenyi Quispe, Juan Quispe‐Rodriguez, José Velásquez‐Mantari, Richard Solórzano‐Acosta   +5 more
wiley   +1 more source

Modelo de simulación de producción de materia seca y concentración de proteína bruta de gramíneas creciendo en bosques de Nothofagus antarctica (G. Forster) Oerst. bajo uso silvopastoril

Ecología Austral, 2014
Ecología Austral, 24:111-117 (2014) Nothofagus antarctica (ñire) ocupa una importante fracción de los bosques de la Patagonia Austral y suele ser usado en sistemas silvopastoriles. Se carece, sin embargo de información que permita hacer un uso óptimo
Héctor A. Bahamonde, Pablo L. Peri, Juan P. Mayo   +2 more
doaj   +1 more source

Evaluation of potential irrigation water savings by assessing the soil water balance in a vineyard in central Chile

Irrigation and Drainage, Volume 74, Issue 1, Page 316-331, February 2025.
Abstract The main aim of this study was to evaluate the potential savings of irrigation water by assessing the soil water balance during the growing season in a wine vineyard in the Maule region, Chile. This study provides insights into the influences of different irrigation water applications on soil water status and its potential effects on grape ...
Osvaldo Salazar, Marcela Castro, Ranvir Singh, Helena Ponstein   +3 more
wiley   +1 more source

Regenerative soil management practices no‐till and sheep grazing induce significant but contrasting short‐term changes in the vineyard soil microbiome

PLANTS, PEOPLE, PLANET, Volume 7, Issue 1, Page 176-193, January 2025.
Winegrape production is an essential cultural heritage and economic engine of many regions of the world. Regenerative management, which is gaining traction with industry and consumers alike, relies on soil biodiversity for agroecosystem function, reducing external inputs and increasing ecosystem resilience to climate change. We evaluated the effects of
Sangeeta Bansal, Noelymar Gonzalez‐Maldonado, Erika Yao, Connie T. F. Wong, Irene Adamo, Marta Acin‐Albiac, Beatriz Garcia‐Jimenez, Alberto Acedo, Cristina Lazcano   +8 more
wiley   +1 more source

Surface Damaged by Xylotrechus arvicola Larvae on Vitis vinifera: Relationship With Resistance and Breaking Times

Australian Journal of Grape and Wine Research, Volume 2025, Issue 1, 2025.
Background and Aims: The main wine‐producing areas of the Iberian Peninsula are affected by Xylotrechus arvicola, an insect pest species which causes structural and biomechanical damage in vineyards (Vitis vinifera) due to the ingestion of vascular tissues. Methods and Results: To evaluate the mechanical properties of wood affected by X.
Álvaro Rodríguez-González, Daniela Ramírez-Lozano, Andrea Antolín-Rodríguez, Laura Zanfaño, Guzmán Carro-Huerga, Pedro A. Casquero, Marcos Guerra, Carmen Vega-Valdés, Julia García-González, Andrés Juan-Valdés, Hayley Ridgway   +10 more
wiley   +1 more source

Comportamiento de variables químicas de un suelo sometido a distintos usos, departamento de Nariño, Colombia

Revista de Ciencias Agrícolas, 2016
El presente estudio se realizó en un Andisol clasificado como Vitric haplustands, ubicado en el Corregimiento de Obonuco, Municipio de Pasto (Colombia).
Julio César Arteaga, Jorge Fernando Navia, Jesús Antonio Castillo   +2 more
doaj   +1 more source