Results 61 to 70 of about 1,023,395 (223)

Manejo de cuencas hidrográficas

open access: yes, 2019
El manejo de cuencas hidrográficas potencia los beneficios a la sociedad originando una mayor cantidad-calidad de bienes y servicios ambientales. En el estudio de los procesos hidrológicos en cuencas se adoptan diferentes metodologías y tecnologías de vanguardia para generar, diseñar, interpretar, desarrollar y aplicar técnicas de investigación y de ...
Gaspari, Fernanda Julia   +2 more
openaire   +3 more sources

Wood Thrush (Hylocichla mustelina) occupancy patterns reveal sensitivity to low precipitation on nonbreeding grounds in northern Costa Rica

open access: yesIbis, EarlyView.
Climatic change and anthropogenic disturbances are reshaping animal populations. Habitat loss and extreme climatic events are particularly strong drivers of declines in species that depend on forested areas. For migratory songbirds, climate and the persistence of suitable habitat over time are fundamental to sustaining populations annually.
Isabel Vargas‐Valverde   +3 more
wiley   +1 more source

Caracterização etnobotânica dos sistemas de manejo de samambaia-preta (Rumohra adiantiformis (G. Forst) Ching - Dryopteridaceae) utilizados no sul do Brasil Ethnobotanical characterization of leatherleaf fern (Rumohra adiantiformis (G. Forst) Ching - Dryopteridaceae) management systems used in southern Brazil

open access: yesActa Botânica Brasílica, 2007
(Caracterização etnobotânica dos sistemas de manejo de samambaia-preta (Rumohra adiantiformis (G. Forst) Ching - Dryopteridaceae) utilizados no sul do Brasil). A samambaia-preta (Rumohra adiantiformis (G.
Cristina Baldauf   +2 more
doaj   +1 more source

Desempenho Agronômico de Cultivares de Milho em Quatro Sistemas de Manejo

open access: yesRevista Brasileira de Milho e Sorgo, 2006
Grain yield determination of maize cultivars under different growing conditions is important to assure correct management decisions. This work was carried out aiming to evaluate the agronomic performance of maize genotypes with different genetic basis under contrasting management systems.
Sangoi, Luis   +7 more
openaire   +2 more sources

Tick‐borne diseases in subtropical dairy farming: The role of calf rearing strategies in antibody and antigen prevalence Enfermedades Transmitidas por Garrapatas en la Ganadería Lechera subtropical: El Papel de las Estrategias de Crianza de Terneros en la Prevalencia de Anticuerpos y Antígenos

open access: yesMedical and Veterinary Entomology, EarlyView.
Tropical farmers try to adapt calf‐rearing systems to temperate dairy industry standards. Calves in tick‐infested areas develop stronger immunity to TBD under controlled exposure to ticks. Early tick exposure promotes sustainable management, balancing tick infestation and developing TBD immunity.
Daniela Balseca   +11 more
wiley   +1 more source

Conservación de la diversidad de yuca en los sistemas tradicionales de cultivo de la Amazonía

open access: yesActa Biológica Colombiana, 2019
La yuca es determinante para la seguridad alimentaria de cientos de millones de personas alrededor del mundo. A pesar de que el principal medio de propagación del cultivo es a través de semilla asexual por estacas (tallos maduros) se ha revelado una ...
Darío Pérez   +2 more
doaj   +1 more source

‘They are not predators: They are a higher power’—Relational values and principles framing human–predator relationship in Noongar Country, Southwestern Australia

open access: yesPeople and Nature, Volume 8, Issue 8, Page 2682-2699, August 2026.
Abstract Human–predator coexistence presents urgent conservation challenges that demand approaches extending beyond mere conflict mitigation. Indigenous knowledge systems, though historically marginalised by Western science, offer vital insights into ethical, sustainable relationships with nature.
Rocío Almuna   +12 more
wiley   +1 more source

Sorção e dessorção de tiametoxam e atrazina em solo sob diferentes sistemas de manejo

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2015
RESUMO A sorção e dessorção de agrotóxicos no solo são fatores importantes que contribuem para o processo de retenção, bem como seu destino ambiental e biodisponibilidade.
Thayne D. Schmidt   +2 more
doaj   +1 more source

Unveiling human–wildlife interactions in the context of livestock grazing abandonment and the return of large carnivores, ungulates and vultures: A stakeholder perspective

open access: yesPeople and Nature, Volume 8, Issue 7, Page 2078-2090, July 2026.
Abstract Pastoral practices remain a widespread economic activity across European mountain regions. However, the viability of this activity may be threatened by the recovery of large wild vertebrates associated with passive rewilding, leading to the so‐called human–wildlife conflicts.
P. Acebes   +4 more
wiley   +1 more source

Fitossociologia de plantas daninhas sob diferentes sistemas de manejo de solo em áreas de reforma de cana crua.

open access: yes, 2012
Objetivou-se neste trabalho realizar o levantamento fitossociologico de plantas daninhas em areas de reforma de cana crua, mantidas em pousio apos a utilizacao de tres sistemas de manejo do solo em duas regioes do Estado de Sao Paulo.
M. B. B. Soares   +5 more
semanticscholar   +1 more source

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