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Marked decline in forest-dependent small mammals following habitat loss and fragmentation in an Amazonian deforestation frontier [PDF]

open access: yes, 2020
Agricultural frontier expansion into the Amazon over the last four decades has created million hectares of fragmented forests. While many species undergo local extinctions within remaining forest patches, this may be compensated by native species from ...
Palmeirim, Ana Filipa   +2 more
core   +1 more source

Fermentation techniques for protein enrichment of cassava peel

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND The use of agro‐industrial by‐products such as unconventional feeds in animal production is an alternative for reducing the high costs associated with conventional feeds. The present study aimed to evaluate the effect of aeration, pH adjustment, the use of yeast (Saccharomyces cerevisiae) and the amount of urea on the enrichment of ...
Aluizio Raimundo Bastos de Oliveira Júnior   +7 more
wiley   +1 more source

Dinámica de la radiación fotosintéticamente activa en arreglos agroforestales con Hevea brasiliensis en el norte de la amazonia colombiana

open access: yesRevista U.D.C.A Actualidad & Divulgación Científica, 2015
Los arreglos agroforestales con caucho (Hevea brasiliensis (Willd. ex A. Juss.) Müll. Arg .) en el departamento del Caquetá, Colombia, son importantes para la economía campesina y cuenta con una área sembrada de 6.017 ha, por ello, se evaluó la ...
Ervin Humprey Durán Bautista   +2 more
doaj   +1 more source

Spatiotemporal Fire Patterns and Post‐fire Forest Change in Peru (2000–2021)

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Fire is increasingly more frequent and severe in many tropical regions, leading to significant forest loss, diminished biodiversity, and reduced Nature's contributions to people (NCPs). In this study, we analyzed the spatiotemporal patterns of fire in Peru and its regions, focusing on: (1) burned area, (2) size, and (3) number of fires, using ...
Maricel Móstiga   +3 more
wiley   +1 more source

Determinantes estratégicos para el ecoturismo a partir de la pandemia covid-19

open access: yesTendencias, 2023
El objetivo del artículo fue describir los determinantes estratégicos o factores de éxito de la oferta turística de una región de la Amazonia colombiana, luego del inicio de la pandemia covid-19.
Cristian Hernández Gil   +2 more
doaj   +1 more source

Analysis of the Matrix Metalloproteinases Family Profile in Gastric Cancer Suggests Key Matrix Metalloproteinases for Tumor Development and Their Clinical Impact

open access: yesMolecular Carcinogenesis, EarlyView.
ABSTRACT Gastric cancer (GC) is the fifth most common type worldwide, representing a public health problem. Among the genes related to this tumorigenesis, the family of matrix metalloproteinases (MMPs), essential regulators of the extracellular matrix (ECM), stand out for their involvement in the development and progression of GC.
Aline Costa Bastos   +11 more
wiley   +1 more source

PERSPECTIVA BIOÉTICA DE LAS PRÁCTICAS QUIRÚRGICAS DE CAMPO EN LA ENSEÑANZA DE MEDICINA VETERINARIA Y ZOOTECNIA

open access: yesRevista de la Facultad de Ciencias Agropecuarias, 2020
En el presente artículo se abordan diferentes perspectivas relacionadas con el reconocimiento de la naturaleza por parte del hombre, para continuar con un retrato que relaciona dicha discusión con errores en la praxis que aún soslayan los preceptos de la
Marco Antonio Virgen Lujan   +2 more
doaj  

Clarifying nomenclatural uncertainties in Jupunba (Caesalpinioideae, Leguminosae)

open access: yesNordic Journal of Botany, EarlyView.
Molecular phylogenetic studies have prompted substantial revisions in the systematics of the former genus Abarema, resulting in the reinstatement of the genera Punjuba and Jupunba, and a re‐circumscription of Abarema. Despite these advances, some taxa still require nomenclatural adjustments to reflect monophyletic lineages.
Ethiéne Guerra   +3 more
wiley   +1 more source

Plan de negocios como alternativa para promover los emprendimientos de frutales amazónicos del departamento del Caquetá

open access: yesEntorno Geografico
La falta de conocimiento sobre la elaboración de planes de negocio por parte de los emprendedores es un aspecto clave en los procesos de declive de las empresas y representa un flagelo que viene afectando al territorio sobre todo a las comunidades que ...
Nataly Orejuela Sanchez   +2 more
doaj   +1 more source

The use of technological tools in dual-purpose livestock production systems

open access: yesI+D Revista de Investigaciones, 2021
The objective of this research was to investigate the factors that influence the management of technological tools by cattle breeders in the dual-purpose cattle production system.
Luis Alejandro Obregón Perdomo   +2 more
doaj   +1 more source

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