Results 71 to 80 of about 12,799 (231)

A comparative study of the sorption, persistence, and bioactivity of the enantiopure and racemic forms of abscisic acid in soil under different application regimes

open access: yesChemical and Biological Technologies in Agriculture
Background The plant growth regulatory activity of both enantiomers of abscisic acid (ABA) provides a rationale for evaluating the potential benefits of using racemic ABA (RS-ABA) over S-ABA as a plant protection product.
María del Valle Muñoz-Muñoz   +2 more
doaj   +1 more source

Use of species’ responses to cryptic anthropogenic disturbances for monitoring biodiversity outcomes in tropical forests

open access: yesConservation Biology, EarlyView.
Abstract Measuring area‐based conservation outcomes in tropical forests is challenging due to cryptic human disturbances (e.g., hunting). As a result, comparative studies of management strategies providing quantitative outcomes remain scarce, especially in the Neotropics.
Lucy Perera‐Romero   +5 more
wiley   +1 more source

Using miniaturized laboratory equipment and DNA barcoding to improve conservation genetics training and identify illegally traded species

open access: yesConservation Biology, EarlyView.
Abstract Illegal wildlife trade (IWT) is one of the largest global illegal activities, and it negatively affects biodiversity and sustainable development worldwide. DNA barcoding coupled with high‐throughput sequencing (i.e., metabarcoding) is useful in identifying taxa affected by IWT and has been used routinely for decades.
Maria Joana Ferreira da Silva   +9 more
wiley   +1 more source

Caracterización de compost a base de espinillo en relación a la Norma Chilena Nº2880.

open access: yesAgronomía Mesoamericana, 2014
El objetivo de este estudio fue caracterizar el compost a base de espinillo (Ulex europaeus L.) y contrastar sus características físico-químicas con las de la Norma Chilena de compost (NCh 2880). El ensayo se montó en el Centro Experimental Pillanlelbún,
Ricardo Tighe-Neira   +4 more
doaj   +1 more source

Success of restoration strategies in preventing extirpation of 2 critically endangered coral species

open access: yesConservation Biology, EarlyView.
Abstract An unprecedented marine heatwave in 2023 caused widespread coral bleaching and mortality throughout the Caribbean. In the Florida Keys (USA), 2 foundation species, elkhorn coral (Acropora palmata) and staghorn coral (Acropora cervicornis), were severely affected.
Erinn M. Muller   +29 more
wiley   +1 more source

Evaluating past and future contributions of conservation programs to species recovery

open access: yesConservation Biology, EarlyView.
Abstract Impact evaluation of conservation actions is a crucial step in global efforts to curb the biodiversity crisis. Through robust impact evaluation, practitioners can assess the effectiveness of conservation strategies and optimize the use of limited resources.
Rebeca E. Young   +10 more
wiley   +1 more source

Distribution, scale, and drivers of mass mortality events in Europe's freshwater bivalves

open access: yesConservation Biology, EarlyView.
Abstract Mass mortality events (MMEs) are decimating populations and compromising key ecosystem functions around the globe. One taxon particularly vulnerable to MMEs is freshwater bivalve mollusks. This group has important ecosystem engineering capacities and includes highly threatened and highly invasive taxa.
Daniel A. Cossey   +39 more
wiley   +1 more source

Comprehensive framework for assessing and optimizing existing research networks

open access: yesConservation Biology, EarlyView.
Abstract Conservation, monitoring, and research networks, or collections of ecological research sites unified under a common mission of data collection or a research mission, are essential infrastructure for understanding large landscapes. However, most networks developed opportunistically over decades rather than through systematic design, creating ...
Alyson East   +2 more
wiley   +1 more source

ESTABLECIMIENTO INICIAL DE Hymenaea courbaril (GUAPINOL) BAJO DOS CONDICIONES DE ILUMINACION, EN DOS SITIOS DE LA REGION SECA DE NICARAGUA

open access: yesLa Calera, 2013
En dos sitios del Pacifico de Nicaragua, se realizó un estudio que evaluó el establecimiento inicial de Hymeneae courbaril con el fin de conocer su comportamiento en diámetro, altura y sobrevivencia bajo dos condiciones de iluminación, a campo abierto ...
Álvaro Noguera Talavera   +2 more
doaj  

AGRICULTURA ORGÁNICA Y PARTICIPACIÓN CAMPESINA EN EL CENTRO UNIVERSITARIO DE LA COSTA SUR DE LA UNIVERSIDAD DE GUADALAJARA, MÉXICO

open access: yesRevista de Ciencias Sociales, 2022
Este artículo analiza el rol que tienen los talleres de agricultura campesina en el diseño de estrategias para la promoción del diálogo, el empoderamiento y la educación popular campesina, en el periodo 2010-2019, en el Centro Universitario de la Costa ...
Víctor Manuel Villalvazo López   +4 more
doaj  

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