Results 31 to 40 of about 53,481 (250)

Kinds of isotopically exchangeable inorganic phosphorus in calcareous soils. Part IV [PDF]

open access: yes, 1964
14 páginas, 2 figuras, 3 tablas, 18 referencias.[ES]: Por el procedimiento de los potenciales de hidróxido cálcico y de los fosfatos del suelo propuesto por Schofield, se llega a la conclusión de que los suelos calizos muy pobres en fósforo total ...
Arambarri, Pablo de
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Advances in gene therapy for Lafora disease: Intravenous recombinant adeno‐associated virus‐mediated delivery of EPM2A and EPM2B genes

open access: yesClinical and Translational Medicine, Volume 15, Issue 11, November 2025.
Intravenous gene therapy with rAAV2/9P31 vectors delivering EPM2A or EPM2B reversed Lafora disease pathology and restored neuronal function in two mouse models. The approach showed comparable or superior efficacy to intracerebroventricular delivery, with no long‐term toxicity, supporting its translational potential.
Luis Zafra‐Puerta   +8 more
wiley   +1 more source

Calidad y fitotoxicidad del agua en sistemas de producción de cebolla (Allium cepa L.)

open access: yesEcosistemas y Recursos Agropecuarios
Los sistemas de producción convencionales, con uso continuo y excesivo de insumos, pueden generar contaminación en el suelo, aire y mantos acuíferos, siendo el agua de riego el principal medio para la difusión de los contaminantes.
Ángeles Calvario-Palma   +4 more
doaj   +1 more source

Strong scale‐dependent relationships between fine‐root function and soil properties uncovered with spatially coupled sampling

open access: yesNew Phytologist, Volume 246, Issue 6, Page 2506-2521, June 2025.
Summary Substantial fine‐root trait variation is found at fine spatial scales but rarely linked to edaphic variation. We assessed the spatial scales of variation in fine‐root traits and adjacent soils using a spatially coupled, nested sampling scheme along a fertility gradient in a seasonally dry tropical forest tree, Handroanthus ochraceus.
Caroline Dallstream   +3 more
wiley   +1 more source

Eficiência de fosfatos reativos em função de doses de P e índices de saturação por bases do solo e sua influência na produção de matéria seca de milho. [PDF]

open access: yes, 2013
A limitação de fósforo nos solos das regiões tropicais apresenta grande importância do ponto de vista do manejo, exigindo a aplicação de elevadas quantidades de fertilizantes fosfatados.
AMARAL, A. J. M. S. do   +4 more
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Comparison of commercial next‐generation sequencing assays to conventional culture methods for bacterial identification and antimicrobial susceptibility of samples obtained from clinical cases of canine superficial bacterial folliculitis

open access: yesVeterinary Dermatology, Volume 36, Issue 1, Page 14-23, February 2025.
Background – Bacterial identification and antimicrobial susceptibility testing is an important step in timely therapeutic decisions for canine superficial bacterial folliculitis (SBF), commonly caused by Staphylococcus pseudintermedius. Next‐generation sequencing (NGS) offers the appeal of potentially expedited results with complete detection of ...
Kimberly Smart   +4 more
wiley   +1 more source

Solubilização de fosfatos naturais por microrganismos isolados de cultivos de Pinus e Eucalyptus de Santa Catarina [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2002
A utilização de microrganismos solubilizadores tem sido sugerida como alternativa ao uso de fertilizantes fosfáticos. Para serem utilizados num programa de inoculação controlada, os microrganismos devem apresentar grande capacidade e potencial de ...
Germano Nunes Silva Filho   +2 more
doaj   +1 more source

Fisicoquímica de conductores iónicos: síntesis y caracterización de nuevos materiales amigables con el medio ambiente para la generación de energía límpia [PDF]

open access: yes, 2017
Los vidrios de fosfatos se están aplicando en tecnologías emergentes. Son conocidos por sus propiedades físicas superiores, tales como, alto coeficiente de expansión térmica, bajo punto de fusión, bajas temperaturas de reblandecimiento y alta ...
Cardillo, Evangelina
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Alteration of the tree–soil microbial system triggers a feedback loop that boosts holm oak decline

open access: yesFunctional Ecology, Volume 38, Issue 2, Page 374-390, February 2024.
Read the free Plain Language Summary for this article on the Journal blog. Abstract In anthropic savanna ecosystems from the Iberian Peninsula (i.e. dehesa), complex interactions between climate change, pathogen outbreaks and human land use are presumed to be behind the observed increase in holm oak decline.
Manuel Encinas‐Valero   +10 more
wiley   +1 more source

Valor patrimonial de las pegmatitas del Cap de Creus [PDF]

open access: yes, 2008
Las pegmatitas graníticas del Cap de Creus constituyen un importante elemento de nuestro patrimonio geológico, con importantes aportaciones, tanto por su gran variedad mineralógica como por la información científica que aporta su estudio.
Alfonso Abella, María Pura   +1 more
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