Results 31 to 40 of about 1,812 (182)

Producción de lechuga (Lactuca sativa) en hidroponía en sistema Indoor con luces artificiales

open access: yesInformes Científicos y Técnicos (Universidad Nacional de la Patagonia Austral), 2023
En la localidad de Río Gallegos, el fotoperiodo disminuye en época invernal y lo torna limitante para la producción de hortícolas. Motivo por el cual, para obtener cultivos todo el año en esta zona, es necesario realizar una suplementación con luz ...
María Emilia Arregui   +2 more
doaj   +1 more source

Evaluating the role of frequency‐dependent selection in controlling the expansion of clonal aggregations in the tropical forest's understorey: Insights from a decade‐long experiment

open access: yesFunctional Ecology, Volume 39, Issue 3, Page 851-862, March 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Sexual reproduction, despite its associated costs and risks, is prevalent among many organisms, presumably to generate and maintain genetic diversity. This diversity is vital for adapting to environmental changes and combating natural enemies.
Eloisa Lasso, Marta Vargas, Andrea Paz
wiley   +1 more source

Plaguicidas para el manejo del pulgón amarillo (Melanaphis sacchari, Zehnter), en sorgo (Sorghum bicolor L. Moench), en Nicaragua

open access: yesLa Calera, 2019
Con el objetivo de evaluar insecticidas químicos, biológicos y botánicos para el manejo del pulgón amarillo del sorgo, se realizó un estudio en la fi nca “El Plantel” en el período comprendido de agosto a octubre del año 2017.
Edgardo Jiménez-Martínez   +2 more
doaj   +1 more source

Evaluating endophyte‐rich leaves and leaf functional traits for protection of tropical trees against natural enemies

open access: yesFunctional Ecology, Volume 39, Issue 2, Page 371-389, February 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plants use physical barriers and chemical compounds to defend themselves against natural enemies. For instance, tough leaves are considered to be better defended than soft leaves, part of a spectrum of defences defined by functional traits such as leaf chemistry ...
Bolívar Aponte Rolón   +3 more
wiley   +1 more source

Edificio de viviendas, en Madrid

open access: yesInformes de la Construccion, 1965
Consta de sótano, planta baja, tres plantas de pisos y ático. La planta de sótano aloja: el garaje particular de la casa, las instalaciones de aire acondicionado, almacén de carburantes, almacén de basuras y trasteros para cada vivienda o estudio. La
José Ramón Azpiazu Ordóñez
doaj   +1 more source

Butterfly species vary in sex‐specific sodium accumulation from larval diets

open access: yesEcological Entomology, Volume 50, Issue 1, Page 228-234, February 2025.
Male butterflies accumulate more sodium than females in three butterfly species, especially when larvae were exposed to high dietary sodium concentrations. Sodium bioaccumulation occurred mainly in Low Na treatments and bioexcretion was highest in females on High Na diets.
Luis Y. Santiago‐Rosario   +4 more
wiley   +1 more source

UTILIZACIÓN DE Hydrocotyleumbellata EN LA ABSORCIÓNDE ELEMENTOS CONTAMINANTES ESPECÍFICOS ENAGUAS RESIDUALES

open access: yesTecnociencia, 2019
Esta investigación se realizó con el propósito de determinar la utilidad de Hydrocotyle umbellataen la absorción de elementos contaminantes en aguas residuales en una planta de tratamiento, entre el 21 de mayo al 15 de agosto del 2018.
Marta Higuera Gómez   +2 more
doaj  

Residuo de Camarón Siete Barbas, como abono orgánico en el cultivo de tomate

open access: yesCiencia e Interculturalidad, 2014
La investigación se desarrolló con la finalidad de evaluar el comportamiento de plántulas de tomate (Lycopersiconesculentum mill) de la variedad peto 98 bajo diferentes dosificaciones de abono orgánico elaborado a base de desechos de camarón siete barbas
Xiomara Treminio Luna   +1 more
doaj   +1 more source

The potential of gardening and other plant‐related interventions to reduce symptoms of depression: A systematic review of non‐randomized controlled trials and uncontrolled studies

open access: yesPeople and Nature, Volume 7, Issue 1, Page 295-316, January 2025.
Abstract Previous systematic reviews have examined the effect of horticultural interventions (e.g., taking care of plants, planting, gardening) on individuals' depressive symptoms through analyses focused exclusively on randomized controlled trials, but that approach overlooks a majority of the potentially informative published research.
Claudio D. Rosa   +5 more
wiley   +1 more source

Differential responses of community‐level functional traits to mid‐ and late‐season experimental drought in a temperate grassland

open access: yesJournal of Ecology, Volume 112, Issue 10, Page 2292-2306, October 2024.
These findings suggest that functional trait composition of grassland communities may shift under climate change‐induced drought, depending on the growing season timings. Trait‐based attempts to predict ecosystem functioning must account for such temporal variation in community trait values.
E. Fenollosa   +6 more
wiley   +1 more source

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