Results 31 to 40 of about 3,936 (233)

Densidad seca al aire y características cuantitativas de elementos xilemáticos de conducción en 10 especies de Malvaceae en Venezuela

open access: yesTecnología en Marcha, 2021
Se presenta el estudio de la relación entre la densidad seca al aire y características cuantitativas de los vasos (frecuencia y diámetro de vasos, área de lumen) para diez especies de Malvaceae que crecen en Venezuela: Catostemma commune, Eryotheca ...
Mariangel Uzcátegui Rojas   +2 more
doaj   +1 more source

EFECTO DE TRES TIPOS DE ABONO ORGÁNICO LÍQUIDO (BIOL), EN LA ETAPA DE DESARROLLO EN VIVERO DE BOLAINA BLANCA (Guazuma crinita C.Martius) EN PUCALLPA PERÚ

open access: yesTzhoecoen, 2018
El trabajo de investigación denominado “Efecto de tres tipos de abono orgánico líquido (BIOL), en la etapa de desarrollo de bolaina blanca (Guazuma crinita) en Pucallpa-Perú”, fue diseñado para realizarse en un año.
Edwin Miranda Ruiz, Dr.
doaj   +1 more source

Allometric models to estimate the volume of Guazuma crinitain forest plantations

open access: yesScientia Agropecuaria, 2021
El uso de ecuaciones alométricas en la estimación del volumen comercial de madera permite planificar el manejo silvicultural. En ese sentido, el objetivo en este trabajo fue seleccionar los mejores modelos alométricos para estimar el volumen de madera en árboles de G.
Revilla Chávez, Jorge Manuel   +6 more
openaire   +3 more sources

Árboles del Valle Central de Costa Rica: reproducción del Guácimo ternero (Guazuma ulmifolia Lam.) [PDF]

open access: yes, 2019
The following issue presents a brief description about the “Guácimo ternero” tree (Guazuma ulmifolia Lam.), including information about its phenology which directly relates to fruit recollection, seed treatment, nursery, and germination processes.Se ...
Torres-Córdoba, Gustavo   +1 more
core   +3 more sources

ESCARIFICACIÓN Y DISPERSIÓN POR OVINOS DE SEMILLAS DE Guazuma ulmifolia Lam.

open access: yesRevista Verde de Agroecologia e Desenvolvimento Sustentável, 2009
Con el objetivo de evaluar la efectividad de tratamientos de escarificación y la dispersión por ovinos en semillas de Guazuma ulmifolia, importante especie agroforestal, se planteó el presente trabajo.
Berenice Pinacho   +4 more
doaj   +1 more source

Effect of tropical forage species in silvopastoral arrangements on methane production and in vitro fermentation parameters in a RUSITEC system

open access: yesRevista Colombiana de Ciencias Pecuarias, 2022
Background: Supplementation of grazing cattle with native and naturalized forages using silvopastoral systems has been suggested as an affordable strategy to reduce methane production and improve nutrition, diminishing the environmental impact of cattle ...
Aldo J Ibarra-Rondón   +3 more
doaj   +1 more source

Nrf2-inducing and HMG-CoA reductase inhibitory activities of a polyphenol-rich fraction of Guazuma ulmifolia leaves

open access: yesAsian Pacific Journal of Tropical Biomedicine, 2019
Objective: To fractionate and identify polyphenols from Guazuma ulmifolia Lam. leaves, and to explore their antioxidant, 5-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase inhibitory, and Nrf2 modulatory activities.
Sulistiyani   +7 more
doaj   +1 more source

A Trade-Off Between Leaf Carbon Economics and Plant Size Among Mangrove Species in Dongzhaigang, China. [PDF]

open access: yesEcol Evol
Shrubs and trees show distinct leaf traits in response to intertidal gradients. Larger mangrove plants have lower leaf carbon efficiency. For each growth form and intertidal zone, plant size–trait patterns remain applicable. ABSTRACT Plant size is closely linked to its leaf trait characteristics, which are essential for determining its form and ...
Jiang D   +5 more
europepmc   +2 more sources

PHARMACOGNOSTIC STUDY OF GUAZUMA ULMIFOLIA

open access: yesInternational Research Journal of Pharmacy, 2016
Guazuma ulmifolia Lamk is a small sized tree belongs to family Sterculaceae. The leaves and fruits are used by rustics of Latur distric t to treat gastrointestinal problems, dermatological and pulmonary infections. Pharmacognostic studies were carried out for evaluation of drugs and to de tect adulteration.
Jayshree U Patil, S D Biradar
openaire   +1 more source

Antimicrobial and Cytotoxic Effects of Mexican Medicinal Plants

open access: yesNatural Product Communications, 2011
The antimicrobial effects of the Mexican medicinal plants Guazuma ulmifolia, Justicia spicigera, Opuntia joconostle, O. leucotricha, Parkinsonia aculeata, Phoradendron longifolium, P.
Maria del Rosario Jacobo-Salcedo   +13 more
doaj   +1 more source

Home - About - Disclaimer - Privacy