Results 141 to 150 of about 499,907 (248)

Getting hands‐on with hedges—Does experiential engagement in plant science experiments affect secondary school pupils' environmental perceptions?

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 2, Page 712-726, March 2026.
In towns and cities, vegetation growing around streets and buildings can lessen the risks posed by extreme heat, rainfall and poor air quality. However, the urban public (and particularly, youth) have limited awareness of these environmental benefits.
Chloe Sutcliffe   +3 more
wiley   +1 more source

Evaluación de la disposición de Genotipa americana en la producción de gas in vitro

open access: yesEcosistemas y Recursos Agropecuarios
Los protocolos de la técnica de producción de gas in vitro se pretenden estandarizar al tiempo de evaluar especies arbóreas para alimentación de rumiantes.
Jerónimo Herrera-Pérez   +4 more
doaj   +1 more source

Hoja

open access: yes, 2011
[ES] Definición del término Hoja en el diccionario Dicter. [EN] Definition of the word Hoja in the dictionary Dicter.
openaire   +1 more source

Assessing contributions of deterministic versus stochastic processes to local species assembly: A field experiment with annual plant‐dominated communities in gypsum systems

open access: yesJournal of Ecology, Volume 114, Issue 3, March 2026.
In this study, we experimentally show that stochasticity can play prominent roles in driving local species assembly in annual plant‐dominated communities of semiarid gypsum ecosystems. Drylands are traditionally viewed as restrictive environments that impose strong deterministic filtering effects, but neutral events can also contribute decisively to ...
Laura Ortiz   +3 more
wiley   +1 more source

Variaciones en la morfología foliar de Podocarpus parlatorei Pilger (Podocarpaceae), según la posición espacial de la hoja en la copa

open access: yesLilloa, 1998
En este trabajo se ha estudiado la morfología foliar de hojas de P. parlatorei en su hábitat natural. Se han examinado las hojas de cuatro ubicaciones en la copa: norte (N), sur (S), este (E) y oeste (W), así como hojas de tres ubicaciones en la parte ...
J. A. González   +5 more
doaj  

Devouring the Invaders: The Racial‐Ecological Politics of the Chinese Crayfish Trade in Kenya

open access: yesAmerican Anthropologist, Volume 128, Issue 1, Page 183-194, March 2026.
ABSTRACT This article examines entanglements of ecology, race, and foodways at Lake Naivasha in Kenya. Nonnative Louisiana red swamp crayfish (Procambarus clarkii), first introduced to Kenya in the 1960s, were once viewed as invasive but are now sought after as a delicacy among Kenya's Chinese community.
Amanda Kaminsky
wiley   +1 more source

Evaluación de fenoles y limonoides en hojas de Cedrela odorata (Meliaceae) de una plantación experimental establecida en Tezonapa Veracruz, México

open access: yesRevista de Biología Tropical, 2015
Cedrela odorata (Meliaceae) es una especie forestal maderable nativa de América Tropical, conocida por la alta calidad de su madera. Plantaciones de esta especie son atacadas severamente por Hypsipyla grandella; la atracción o repelencia de la plaga está
Samantha del Rocío Mariscal-Lucero   +3 more
doaj  

A novel single‐cell NAD‐ME C4 subtype integrated with CAM and bicarbonate use in an aquatic plant

open access: yesNew Phytologist, Volume 249, Issue 5, Page 2386-2401, March 2026.
Summary Many plants maximize photosynthesis by using a CO2‐concentrating mechanism (CCM). Based on physiology, the freshwater plant Ottelia alismoides has three CCMs: C4 metabolism (NAD‐malic enzyme (NAD‐ME) subtype) and bicarbonate‐use during the day plus crassulacean acid metabolism (CAM) at night and lacks Kranz anatomy. Here, we combined a range of
Hong Sheng Jiang   +11 more
wiley   +1 more source

Influencia de tres variedades de Morus alba L. en el crecimiento de Bombyx mori L.

open access: yesPastos y Forrajes, 2016
Se estudiaron tres variedades de Morus alba (tigreada, universidad y yu-62) con el objetivo de determinar su composición proximal y su incidencia en el crecimiento de las larvas de Bombyx mori, polihíbrido Chul Tai-6.
Marlene Prieto-Abreu   +3 more
doaj  

Divergence and introgression among the virilis group of Drosophila. [PDF]

open access: yesEvol Lett, 2022
Yusuf LH   +3 more
europepmc   +1 more source

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