Results 141 to 150 of about 1,063,281 (344)

AGRICULTURA [PDF]

open access: yes
Cerrar la brecha de género en aras del desarrolloTodas las fotos de la cubierta y de la página 3 provienen del archivo MediaBase de la FAO.
El Estado   +12 more
core  

Evaluating protected areas’ coverage of threats to terrestrial biodiversity

open access: yesConservation Biology, EarlyView.
Abstract Protected areas (PAs) are vital for biodiversity conservation and have expanded globally. However, increasing pressures on biodiversity make it difficult to achieve conservation goals. Using threat probability maps based on the International Union for Conservation of Nature Red List and the World Database of Protected Areas, we analyzed the ...
Katherine Pulido‐Chadid   +2 more
wiley   +1 more source

Primer Seminario sobre agricultura y alimentación (conclusiones)

open access: yesAllpanchis, 1979
Con el auspicio de la Fundación Friedrich Ebert y de la Fundación para el Desarrollo Nacional Proyecto SINEA, el Programa Académico de Ciencias Sociales de la Pontificia Universidad Católica del Perú organizó el Primer Seminario sobre Agricultura y ...
Revista Allpanchis
doaj   +1 more source

PROGRAMA AGRICULTURA LIMPA

open access: yesPeriódico Eletrônico Fórum Ambiental da Alta Paulista, 2011
O pressente trabalho e uma iniciativa vinculada ao projeto agricultura limpa da Supervisão Geral de Abastecimento da Prefeitura de São Paulo e tem como intuito primordial prestar uma assistência técnica ao pequeno produtor da região de parelheiros, instruindo esses a trabalhar sobre o paradigma da agroecologia e das boas práticas agronômicas.
Paulo Vinicius da Silva   +5 more
openaire   +2 more sources

Key drivers of at‐vessel mortality in demersal sharks

open access: yesConservation Biology, EarlyView.
Abstract Chondrichthyans are highly vulnerable to fisheries overexploitation, and postcapture mortality poses a significant threat to most species. Global bycatch mitigation guidelines recommend adopting hierarchical decision‐making approaches tailored to species‐specific vulnerabilities and socioeconomic and regulatory contexts.
David Ruiz‐García   +3 more
wiley   +1 more source

Formulación de un plan de desarrollo agropecuario y forestal para una comunidad ejidal del municipio de San Fernando, Chiapas, México

open access: yesMundo Agrario, 2005
El perfil socioeconómico de Chiapas es primordialmente rural, debiendo reconocerse la diversidad de sus actividades agropecuarias y forestales para generar condiciones específicas de desarrollo.
Leopoldo Medina Sansón   +3 more
doaj  

Evolución de la viticultura de precisión a nivel internacional [PDF]

open access: yes, 2011
Existen diversas definiciones para agricultura de precisión, siendo una de las más completas la citada por Cook and Bramley en 1998: «agricultura de precisión es el término dado a los métodos de gestión de cultivos que reconocen y gestionan las ...
Baguena Isiegas, Eva   +1 more
core   +1 more source

Reproductive Biology of the Smoothtail Spiny Lobster (Panulirus laevicauda) to Support Fisheries Management in Southeastern Brazil

open access: yesFisheries Management and Ecology, EarlyView.
ABSTRACT The smoothtail spiny lobster (Panulirus laevicauda) is one of the main target species for fisheries in Brazil. We aimed to estimate reproductive parameters of this species in support of a minimum legal size limit for the region. A sample of 508 individuals ranged 13.75–100 mm in cephalothorax length (CL) from the southern coast of Espírito ...
Andressa C. M. de Melo   +5 more
wiley   +1 more source

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