Results 51 to 60 of about 15,943 (217)

Impactos ecológicos de plantaciones forestales [PDF]

open access: yes, 2000
En muchos países el establecimiento de plantaciones con especies exóticas ha llegado a ser menos aceptado ecológica, social y políticamente, especialmente con respecto al impacto ambiental que éstas causan y en cuanto a la conservación de la ...

core  

Modelo generalizado altura total-diámetro normal para plantaciones de Pinus leiophylla en Michoacán, México

open access: yesEcosistemas y Recursos Agropecuarios
Las plantaciones forestales han aumentado en México y se requieren herramientas estadísticas para evaluar y predecir su productividad, con fines de planear su aprovechamiento.
Jonathan Hernández-Ramos   +5 more
doaj   +1 more source

Almacén de carbono en biomasa aérea de plantaciones experimentales con especies de sucesión temprana del bosque mesófilo de montaña

open access: yesBotan‪ical Sciences, 2019
Antecedentes: Las plantaciones forestales con especies nativas de crecimiento rápido contribuyen a la captura y almacenamiento de Carbono (C).
Maria de la Luz Avendaño-Yañez   +6 more
doaj   +1 more source

Vertebrate diversity and biomass along a recovery gradient in a lowland tropical forest

open access: yesBiotropica, Volume 57, Issue 1, January 2025.
Deforestation of tropical forests has resulted in large areas of secondary forests with the potential for biodiversity to re‐establish to levels usually found in old‐growth forests. This study shows that diversity and biomass of mammals and birds in regenerating forests can recover to old‐growth levels within a relatively short time.
Nina Grella   +17 more
wiley   +1 more source

Poda en plantaciones jóvenes de algarrobo blanco [PDF]

open access: yes, 2019
El algarrobo blanco (Prosopis alba) se destaca como una de las especies nativas de gran importancia económica en el centro y norte del país por su carácter multipropósito, dado que brinda diversos bienes y servicios.
Atanasio, Marcos Antonio   +2 more
core  

Proposal of commercialization of Swietenia macrophylla King seeds genetic improved in the UCTB Experiment Station

open access: yesRevista Cubana de Ciencias Forestales, 2013
This work was conducted at the Agroforestry Experimental Station of Guise in 2013, with the aim of establishing a proposal for the marketing of seed of Swietenia macrophylla with high added value. A brief characterization of the entity and description of
Alain Puig Pérez   +2 more
doaj  

Valoración económica ambiental, producción de biomasa y carbono de un bosque nativo andino, frente a plantaciones forestales eucalyptus globulus y pinus patula, en la Provincia de Loja

open access: yesFIGEMPA, 2019
En la investigación desarrollada sobre la valoración económica ambiental, producción de biomasa y carbono de un bosque nativo en la ciudad de Loja, se realizó una comparación con plantaciones forestales de Eucalyptus globulus y Pinus Patula; a través de ...
Teresa Alejandra Palacios-Cabrera   +2 more
doaj   +1 more source

La sombra alargada del patrón: Gamonalismo y hábitos hacendatarios en Chimborazo tras la reforma agraria

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 29, Issue 4, Page 352-363, December 2024.
Abstract This paper explores selective aspects of the historical processes of organization of the kichwa peasantry in the Andes of Ecuador. Based on the analysis of two representative cases of confrontation between peasants and landowners over access to land in the province of Chimborazo, it discusses the relevance of the concept of “gamonalismo” as ...
Víctor Bretón
wiley   +1 more source

Regression model for estimating the stem taper Pinus maestrensis Bisse plantations in Integrated Forest Enterprise Granma

open access: yesRevista Cubana de Ciencias Forestales, 2015
This paper was carried out in the planted forests of Pinus maestrensis Bisse of the Integral Forest Enterprise Granma (EFIG), with the purpose of adjusting a model of regression of profile of the shaft for the species.
Daniel Nidier Rondón González   +2 more
doaj  

Suppression of reed canarygrass by assisted succession: A sixteen‐year restoration experiment

open access: yesJournal of Applied Ecology, Volume 61, Issue 8, Page 1805-1816, August 2024.
Invasive species management and the restoration of target plant communities can be aided by assisting successional trajectories that have stalled. We document a restoration strategy for forests invaded by shade‐intolerant invaders that is both effective and economical, as only a simple site preparation and single planting effort is required ...
Kattia Palacio‐Lopez   +7 more
wiley   +1 more source

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