Results 11 to 20 of about 32,600 (216)

Accuracy of the Copernicus High-Resolution Layer Forest Type (HRL FTY) assessed with domestic NFI sampling plots in Poland

open access: yesEnvironmental Protection and Natural Resources, 2023
Over the past years, several remote sensing maps of land cover have been produced, but they still exhibit certain differences compared to the real land use that reduce their value for climate and carbon cycle modelling as well as for national estimates ...
Żaczek Marcin   +4 more
doaj   +1 more source

Ločevanje iglavcev in listavcev na podlagi neobdelane intenzitete laserskih točk ( = Deciduous and coniferous tree separation based on the raw intensity of laser points) [PDF]

open access: yesGeodetski Vestnik, 2017
Aerial laser scanning provides information about the reflectivity of the surface from which the laser beam was reflected; this information is given as an intensity of a laser point.
Mihaela Triglav Čekada   +2 more
doaj   +1 more source

Concentrations of Carbon Monoxide and Nitrogen Oxides From a 25 kW Boiler Supplied Periodically and Continuously with Wood Pellets

open access: yesChemical and Process Engineering, 2014
The impact of the fuel feeding mode (continuous or periodic with different stand-by/operation time ratios) on carbon monoxide (CO) and nitrogen oxides (NO, NOx) concentration values in the flue gas was analysed for coniferous wood pellet firing ...
Juszczak Marek
doaj   +1 more source

Chemical Characterization, Antioxidant and Antimicrobial Properties of Different Types of Tissue of Cedrus brevifolia Henry Extracts

open access: yesMolecules, 2022
This study aimed to determine the chemical composition of different types of tissue of Cedrus brevifolia Henry (Pinaceae) methanolic extracts, namely needles, twigs, branches, and bark.
Despina Charalambous   +6 more
doaj   +1 more source

Fungi and water molds found on woody plants grown in the forest nurseries of the Marmara Region

open access: yesTurkish Journal of Forestry, 2019
This study was conducted to determine the presence of fungi and water molds in 13 state and 3 private nurseries in Sakarya, Kocaeli, Yalova, Bursa, Istanbul, Kırklareli and Edirne provinces where woody plants were produced.
Ayşe ADAY KAYA   +2 more
doaj   +1 more source

Individual Tree Crown Delineation Method Based on Multi-Criteria Graph Using Geometric and Spectral Information: Application to Several Temperate Forest Sites

open access: yesRemote Sensing, 2022
Individual tree crown (ITC) delineation in temperate forests is challenging owing to the presence of broadleaved species with overlapping crowns. Mixed coniferous/deciduous forests with characteristics that differ with the type of tree thus require a ...
Matthieu Deluzet   +4 more
doaj   +1 more source

Soil properties, labile pools of soil organic carbon and their variations under broadleaf and coniferous plantation in Hyrcanian forest, northern Iran [PDF]

open access: yesEnvironmental Resources Research, 2018
Afforestation, as a tool to mitigate carbon emission is constrained by available land areain several countries, but Iran has the potential of plantation.
K. Atashnama   +2 more
doaj   +1 more source

CONIFEROUS ROOT EXUDATE [PDF]

open access: yesPlant Physiology, 1949
The literature on root ex?date is replete with studies of factors influencing the quantity and cycle of its production. For the most part, this work has been done utilizing herbaceous species or vines, but citations are also available on some of the broad-leaved trees. Root ex?date from conifers is rarely reported, but in the course of preparation of a
openaire   +2 more sources

Main patterns of the spatial localization of various types of coniferous and coniferous-deciduous forests of the northern macroslope of the western caucasus based on Earth remote sensing [PDF]

open access: yesВопросы лесной науки, 2020
The paper presents a comparative analysis of spatial localization parameters of coniferous and coniferous-deciduous forests in various landscape and climatic conditions of the Western Caucasus.
R.Kh. Pshegusov   +2 more
doaj   +1 more source

The potential impact of climate change and forest management practices on Heterobasidion spp. infection distribution in northwestern Russia - a case study in the Republic of Karelia

open access: yesJournal of Forest Science, 2016
Heterobasidion spp. is considered as a major pathogen which causes butt and root rots and impairs the forest health. The increasing Earth's temperature could be favourable for Heterobasidion spp.
M. Trishkin, E. Lopatin, O. Gavrilova
doaj   +1 more source

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