Results 11 to 20 of about 564 (160)
Ophiostomatoid fungi associated with declined Pinus pinaster stands in Spain
Forest Systems, 2015 Aim of study: We studied the presence of fungi and distribution patterns in relation to the health status of declining Pinus pinaster trees. Area of study: Trees in two declining stands in Central Spain were allotted to three declining classes ...
Gonzalo Álvarez +2 more
doaj +1 more source
Forest Systems, 2016 Aim of study: In this study we compare the accuracy of three bivariate distributions: Johnson’s SBB, Weibull-2P and LL-2P functions for characterizing the joint distribution of tree diameters and heights.Area of study: North-West of Spain.Material and ...
Jose Javier Gorgoso-Varela +4 more
doaj +1 more source
Density management diagram for teak plantations in Tabasco, Mexico
iForest - Biogeosciences and Forestry, 2017 Density management diagrams are valuable tools for managing specific forest species. The aim of this study was to obtain a density management diagram for teak (Tectona grandis L.) plantations in the State of Tabasco in Mexico.
Minoche D +3 more
doaj +1 more source
Forest Systems, 2014 Aim of study: Modelling the structural quality of Pinus pinaster Ait. wood on the basis of measurements made on standing trees is essential because of the importance of the species in the Galician forestry and timber industries and the good mechanical ...
Esther Merlo +3 more
doaj +1 more source
Effects of the crisis in the resin sector on the demography of rural municipalities in Spain
Forest Systems, 2013 Aim of study: The aim of this work is to test the positive effect of a substantially developed resin sector on rural demographic evolution. This work shows how in the period between 1970 and 2010 the demographic decline in the interior regions of Spain ...
S. F. Ortuño Perez +3 more
doaj +1 more source
Agronomy, 2020 The determination of an asset’s economic value has always been an important step in improving its management. The Madrid Region legislated the application of the first version of the Norma Granada as a method of appraising ornamental trees. However,
Claudia García-Ventura +6 more
doaj +1 more source
Asistentes digitales en la experiencia del patrimonio cultural: Beacons en el Museo Naval de Madrid
Informática y SistemasLa llegada de la informática móvil y las nuevas tecnologías permiten explorar su potencial para lograr interacciones naturales e inteligentes entre los usuarios y su entorno, así mismo, inteligente.
María Jesús Rosado García +1 more
doaj +1 more source
Gestión y política de los bosques en el Perú
Revista Kawsaypacha, 2023 Se realiza una revisión de la situación de la gestión de los bosques peruanos, en particular de la Amazonía, tomando como referencia la definición de las Naciones Unidas sobre gestión forestal sostenible, basada en: (i) la extensión de los recursos ...
Gustavo Suárez de Freitas Calmet
doaj +1 more source
Remote Sensing, 2022 The characterization of aboveground biomass is important in forest management planning, with various objectives ranging from prevention of forest fires to restoration of burned areas, especially in fire-prone regions such as NW Spain.
José María Fernández-Alonso +6 more
doaj +1 more source
Annals of Forest ScienceKey message ATR-FTIR spectroscopy combined with statistical modelling provides accurate predictions of forest floor properties: total organic carbon, total nitrogen, total phosphorus and ash.
Ruth C. Martín-Sanz +4 more
doaj +1 more source