Results 81 to 90 of about 133 (101)

Organic Foliar Fertilizer Prepared from Fermented Fruits on Growth of Vochysia guatemalensis in the Costa Rican Humid Tropics

Agroecology and Sustainable Food Systems, 2001
ABSTRACT This note examines the effects of an organic foliar fertilizer prepared from fermented waste fruits on the growth of a tropical tree (Vochysia guatemalensis) under nursery conditions in the Costa Rican Humid Tropics. Results from this single experiment revealed a positive response to the foliar application of this organic fertilizer for seven ...
Ricardo O Russo
exaly   +2 more sources

Genetic variation in the number of cuttings harvestable and rooted from Vochysia guatemalensis coppiced stumps

Forest Ecology and Management, 1998
Abstract A total of 3029 cuttings were harvested from coppiced stumps of 96 trees representing six provenances of Vochysia guatemalensis. There was significant variation in diameter between provenances with tree stumps from La Ceiba in Honduras being the largest with a mean of 13.4 cm compared with 10.5 cm for Siquirres in Costa Rica.
G Zuniga
exaly   +2 more sources

Provenance and family variation in growth rate, stem straightness, and foliar mineral concentration in <I>Vochysia guatemalensis</I>

Canadian Journal of Forest Research, 1997
J.P. Cornelius, J.F. Mesen
exaly   +2 more sources

Variation in Selected Wood Properties of Vochysia Guatemalensis from Four Sites in Costa Rica

Forest Science, 1998
Abstract Vochysia guatemalensis D. Smith is distributed naturally from Mexico to Panama. It is a promising species for commercial reforestation on degraded lands, but little is known about the variation in important wood traits. Trees of this species were sampled in four natural stands to estimate the variation and radial gradients in ...
Eugenio Gonzalez J., Richard F. Fisher
openaire   +1 more source

Provenance and family variation in growth rate, stem straightness, and foliar mineral concentration in Vochysia guatemalensis

Canadian Journal of Forest Research, 1997
Vochysia guatemalensis Sm., J.D. est une espece a croissance rapide de la foret tropicale humide. Son aire naturelle de distribution s'etend du sud du Mexique jusqu'a Panama. Cette espece est de plus en plus utilisee dans les reboisements au Costa Rica, principalement par les petits proprietaires de plantations destinees a la production de bois d ...
J P Cornelius, J F Mesen
openaire   +1 more source

Radial Variation in Wood Specific Gravity, Fibre Length and Vessel Area for Two Central American Hardwoods: Hyeronima Alchorneoides and Vochysia Guatemalensis: Natural and Plantation-Grown Trees

IAWA Journal, 1993
Natural-grown and young (5.5 year old) plantation-grown trees were sampled for two Central American hardwood species: Hyeronima alchorneoides and Vochysia guatemalensis in the Atlantic lowlands of Costa Rica. Increment cores extracted at a height of 1.3 m from trees were divided into 1cm segments from pith to bark. Basic specific gravity was calculated
R.P. Butterfield, R.P. Crook, R. Adams, R. Morris   +3 more
openaire   +1 more source

Modelo de absorción de nutrimentos como herramienta para hacer recomendaciones de manejo en plantaciones de Vochysia guatemalensis Donn. Smith en el trópico muy húmedo de Costa Rica

2023
UCR::Docencia::Ciencias Agroalimentarias::Facultad de Ciencias Agroalimentarias::Escuela de ...
openaire   +1 more source

Transplanting naturally regenerated tree seedlings for tropical forest restoration: a case study of Calophyllum brasiliense and Vochysia guatemalensis in Mexico

Restoration Ecology, 2023
Elena Prieto-Rodao, Martin Ricker, MIGUEL Martinez-Ramos   +2 more
exaly  

Studies in Neotropical Vochysiaceae: A New Species of Vochysia (Section Ciliantha) from a Pluvial Forest of Western Colombia

Harvard Papers in Botany, 2021
Gerardo A Aymard C
exaly  

Vochysia pongo-qonecensis (Vochysiaceae), a new species from the Peruvian Andean-Amazonian piedmont forests

Brittonia, 2022
Isau Huamantupa-Chuquimaco
exaly