Results 71 to 80 of about 131,773 (202)

Use of Indicators to Evaluate Sustainability of Animal Production Systems [PDF]

open access: yes, 2006
SUMMARY – Few indicators for sustainability are used in studying animal production systems. Sustainability of these systems should be evaluated in a dynamic and multidisciplinary manner, and those indicators used should allow for detecting the systems'
Castel Genís, José María   +3 more
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Distinct bird communities in forests and fruit farms of Caatinga landscapes

open access: yesIbis, Volume 166, Issue 3, Page 1081-1091, July 2024.
Agricultural expansion and intensification drive changes in bird assemblages and contribute to the homogenization of communities. By working across the semi‐arid biome of the Caatinga in northeastern Brazil, this study is the first to compare the bird communities found in intensively managed fruit farms with those in remnant Caatinga forest patches. We
Natalia B. Zielonka   +8 more
wiley   +1 more source

Effects of Incubation and Rearing Temperatures on Caiman latirostris Growth [PDF]

open access: yes, 2010
Different studies found that incubation temperature has an influence on the size of Caiman latirostris hatchlings and determines their gonadal sex. Experimental manipulations revealed that the effects of temperature on growth are independent of sex ...
Larriera, Alejandro   +3 more
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Contributions of the IUCN Red List of Ecosystems to risk‐based design and management of protected and conserved areas in Africa

open access: yesConservation Biology, Volume 38, Issue 3, June 2024.
Abstract Protected and conserved areas (PCAs) are key ecosystem management tools for conserving biodiversity and sustaining ecosystem services and social cobenefits. As countries adopt a 30% target for protection of land and sea under the Global Biodiversity Framework of the United Nations Convention on Biological Diversity, a critical question ...
David A. Keith   +14 more
wiley   +1 more source

Control de insectos en granos almacenados con hongos entomopatógenos [PDF]

open access: yes, 2016
Las pérdidas en granos almacenados se deben fundamentalmente a los insectos-plaga y entre ellos por la importancia de sus daños se destaca <i>Tribolium castaneum</i> (Coleoptera).
Musso, Anahí
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Systematic nature positive markets

open access: yesConservation Biology, Volume 38, Issue 3, June 2024.
Abstract Environmental markets are a rapidly emerging tool to mobilize private funding to incentivize landholders to undertake more sustainable land management. How units of biodiversity in these markets are measured and subsequently traded creates key challenges ecologically and economically because it determines whether environmental markets can ...
Alex Bush   +2 more
wiley   +1 more source

Organización social ejidal y manejo del capital natural forestal maderable en Carbonero-Jacales, Huayacocotla, Veracruz

open access: yesRevista Mexicana de Ciencias Forestales, 2017
Los bosques de México y del mundo han sufrido un deterioro significativo en las últimas décadas como resultado de políticas públicas inadecuadas, aplicación incorrecta de los programas de manejo forestal, deforestaciones producto de diversas ...
Domingo Romo Guzmán   +4 more
doaj   +1 more source

Leakage of biodiversity risks under the European Union Biodiversity Strategy 2030

open access: yesConservation Biology, Volume 38, Issue 3, June 2024.
Abstract The European Union Biodiversity Strategy 2030 (EUBDS) aims to regain biodiversity through enhanced forest conservation and protection, which may lead to increased timber harvest in non‐EU countries. We aimed to identify the potential leakage of biodiversity risks as induced by the EUBDS.
Richard Fischer   +7 more
wiley   +1 more source

Escuelas campesinas de agroecología: una estrategia de desarrollo endógeno sustentable en el municipio de Tuluá

open access: yesRevista de Investigación Agraria y Ambiental, 2010
Las Escuelas Campesinas de Agroecología (ECAS), son una estrategia de Desarrollo Endógeno Sustentable (DES) “Para Vivir Bien” en los Andes Tulueños (Valle del Cauca).
Fernando de Jesús Álvarez R.
doaj   +1 more source

Control sustentable del pulgón Schizaphis graminum [PDF]

open access: yes, 2016
El pulgón verde de los cereales es una plaga que ataca los principales cereales provocando daños en la producción. Existe en los áfidos una simbiosis con bacterias que tiene implicancias en aspectos fundamentales de su crecimiento y desarrollo.
Vicente, María Eugenia
core  

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