Results 11 to 20 of about 244,727 (258)
El uso de Hongos Formadores de Micorrizas Arbusculares (HFMA) se ha convertido en una interesante alternativa para reducir pérdidas en procesos de multiplicación, aclimatación y adaptación de diferentes especies vegetales (semestrales y perennes) a ...
Maria Margarita Ramírez Gómez +3 more
doaj +2 more sources
A Comparative Analysis of DNA Metabarcoding and Morphological Identification in Diatoms Reveals Similar Patterns of Environmental Response. [PDF]
This study compares the use of two universal molecular markers (COI and 18S rRNA) with morphological identification to evaluate patterns in diatom communities from high mountain mires. The results revealed a strong correspondence in beta diversity and environmental response across beta and alpha diversity. However, these molecular markers were found to
Gonzalez-Saldias F +5 more
europepmc +2 more sources
Role of forest edges and other seminatural linear landscape features in structuring wild bee habitat connectivity in intensively managed landscapes. [PDF]
Abstract Pollinator conservation schemes typically focus on conserving existing, restoring degraded, or creating new wild bee habitats. Their effectiveness depends on dispersal corridors enabling habitat colonization by bees. However, the role of seminatural linear landscape structures (LLS) in connecting pollinator communities across intensively ...
Sydenham MAK +6 more
europepmc +2 more sources
Overcoming barriers to build partnerships for managing plant invasions under global change. [PDF]
Abstract Non‐native plant invasions are a cross‐boundary conservation challenge, requiring coordinated management and policy responses underpinned by science. Global change is expected to exacerbate this challenge by changing abiotic and biotic drivers of invasive plant distribution, abundance, and impact. Current approaches may no longer be effective,
Bufford JL +9 more
europepmc +2 more sources
Finding floral and faunal species richness optima among active fire regimes. [PDF]
Abstract Changing fire regimes have important implications for biodiversity and challenge traditional conservation approaches that rely on historical conditions as proxies for ecological integrity. This historical‐centric approach becomes increasingly tenuous under climate change, necessitating direct tests of environmental impacts on biodiversity.
Steel ZL +8 more
europepmc +2 more sources
Toward a functional understanding of novel fire regimes in tropical forests. [PDF]
Abstract Climate change and land‐use alterations are driving forest fires to unprecedented frequencies and intensities worldwide. Even wet tropical forests—historically rarely subjected to fire—are increasingly experiencing fire disturbances. The impact of wildfires on these forests is likely large, since many of their tree species are not adapted to ...
Pacuk D +3 more
europepmc +2 more sources
Se evaluó la supervivencia e insectos plaga de especies forestales y frutales en Puerto Almendra, Loreto, Perú. Se obtuvieron plántulas y estacas de 15 especies forestales y de 04 especies frutales, a partir de poblaciones naturales y huertos ...
Internacional +14 more
semanticscholar +2 more sources
Objetivo: Evaluar el potencial de almacenamiento de semillas de las especies forestales amenazadas Abarco (Cariniana pyriformis Miers) y Caoba (Swietenia macrophylla King), como insumo para el establecimiento de protocolos de propagación y conservación ...
Marly Grajales-Amorocho +2 more
semanticscholar +1 more source
Los problemas más impactantes de la degradación de suelos es el cambio de uso de suelo, como la apertura de áreas para usos agrícolas y pecuarios, esto es un factor que contribuye a la degradación. El objetivo fue restaurar el suelo degradado mediante la
Thalia Paola Jiménez Cueva +1 more
semanticscholar +1 more source
El Herbario de la Universidad Técnica del Norte (HUTN), inició sus primeras colectas en el año 1989, posteriormente ha recibido especímenes del Herbario Nacional del Ecuador (QCNE) y ha intercambiado especímenes con El Jardín Botánico de Misuri en ...
H. Rodríguez +8 more
semanticscholar +1 more source

