Results 1 to 10 of about 118,680 (181)

Functional diversity of snakes is explained by the landscape composition at multiple areas of influence. [PDF]

open access: yesEcol Evol, 2023
This study investigated the impact of roads and landscape composition on the functional diversity of snakes in the Orinoco region of Colombia. The results suggest that landscape composition affects the functional diversity of both road‐killed snakes and those inhabiting the adjacent vegetation within an area of influence ranging from 250 to 2000 m. The
Rincón-Aranguri M   +4 more
europepmc   +2 more sources

Impact of cocoa agricultural intensification on bird diversity and community composition. [PDF]

open access: yesConserv Biol, 2022
Abstract To meet the growing demand for chocolate, cocoa (Theobroma cacao) agriculture is expanding and intensifying. Although this threatens tropical forests, cocoa sustainability initiatives largely overlook biodiversity conservation. To inform these initiatives, we analyzed how cocoa agriculture affects bird diversity at farm and landscape scales ...
Bennett RE   +3 more
europepmc   +2 more sources

Cultivos de cobertura: beneficios para el suelo y el ambiente

open access: yesCuadernos De Investigación UNED
Introducción: una de las principales preocupaciones de los sistemas agrícolas actuales es la pérdida de la calidad de los suelos y el deterioro de sus servicios ecosistémicos, conviniendo rescatar el legado agrícola ancestral, como los cultivos de ...
Kenneth Segura-Hidalgo
exaly   +3 more sources

Cultivos de cobertura asociados a quinua (Chenopodium quinoa Willd) en el Altiplano peruano: Reducción de la erosión, mejora de la salud del suelo y rendimiento agrícola

open access: yesScientia Agropecuaria, 2022
El Altiplano peruano presenta pérdidas crecientes de fertilidad, siendo a su vez susceptible a una erosión natural. Durante muchos años, un manejo agrícola convencional ha generado pérdidas de la capa superficial del suelo y deterioro de sus propiedades,
Selima Salcedo-Mayta   +5 more
doaj   +1 more source

Cultivos en asocio, diversidad de cultivos y manejo integrado de plagas

open access: yesEDIS, 2012
El cultivo en asocio (o cultivo intercalado) es una práctica en donde se siembran diversos cultivos en un mismo campo. Adicionalmente plantas que no son cultivos, tales como las malezas, cultivos rastreros o de cobertura, así como plantas del hábitat, se
Hugh Smith   +2 more
doaj   +5 more sources

Eficiencia de uso del agua en diferentes secuencias de cultivos y barbechos en Argentina

open access: yesAgronomía Mesoamericana, 2022
Introducción. El agua es el factor más limitante en la producción de cultivos extensivos en secano en la región pampeana de Argentina y de muchos lugares del mundo. Objetivo.
Silvina Golik   +4 more
doaj   +1 more source

Desarrollo y rendimiento de calabacín y lechuga cultivados sobre acolchados vivos en Cuenca, Ecuador

open access: yesSiembra, 2020
El mantenimiento de la cobertura del suelo a través de prácticas como los acolchados vivos ha sido reportado ampliamente como una de las prácticas más efectivas para reducir el riesgo de erosión, principalmente en zonas de pendiente.
Pedro Zea   +4 more
doaj   +1 more source

Protected areas and the neglected contribution of Indigenous Peoples and local communities: Struggles for environmental justice in the Caatinga dry forest

open access: yesPeople and Nature, Volume 5, Issue 6, Page 1739-1755, December 2023., 2023
Abstract Despite evidence about the contribution of Indigenous Peoples and local communities (IPLCs) to conservation, prevailing strategies still seek their separation from nature, often triggering conflicts. Current pledges to expand global protected area coverage suggest a need for the critical analysis of governance quality and the way conservation ...
Neil Dawson   +5 more
wiley   +1 more source

Complex landscapes stabilize farm bird communities and their expected ecosystem services

open access: yesJournal of Applied Ecology, Volume 59, Issue 4, Page 927-941, April 2022., 2022
Our results suggest that farmers can effectively manage their farms to harness ecosystem services from birds through farm diversification. Disservices provided by birds, however, appear to be most negatively impacted by landscape‐level complexity. Thus, greater incentives for farmers to increase semi‐natural cover at the landscape scale are likely ...
Olivia M. Smith   +8 more
wiley   +1 more source

Ecological requirements drive the variable responses of wheat pests and natural enemies to the landscape context

open access: yesJournal of Applied Ecology, Volume 59, Issue 2, Page 444-456, February 2022., 2022
Our findings highlight the need for conservation biological control to go beyond ‘one size fits all’ and consider the specific ecology of the involved organisms, even for a single crop type. Landscapes with high edge density and flowering woody plants may support natural enemies, in particular syrphids, which colonised the fields early in the season ...
Ezequiel González   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy