Results 11 to 20 of about 4,950,926 (242)
An integral model for natural regeneration of Pinus pinea L. in the Northern Plateau (Spain) = Modelo integral de regeneración natural para Pinus pinea L. en la Meseta Norte (España) [PDF]
, 2013 Natural regeneration is an ecological key-process that makes plant persistence possible and, consequently, it constitutes an essential element of sustainable forest management.
Manso González, Rubén
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Memòria resum d’actuacions Parc Natural dels Ports 2021 [PDF]
, 2022 Gestió efectuada durant el 2021 al Parc Natural dels Ports, destacar les accions estratègiques i les fites més rellevants en cada un dels àmbits i línies de treball.[es] Gestión efectuada durante el 2021 en el Parque Natural de Els Ports, destaca las ...
Parc Natural dels Ports
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Final report to the Oregon Watershed Enhancement Board.KEYWORDS: Oregon, Willamette Valley Ecoregion, Benton County (Oregon), Dams, North Pacific coast, Tillamook County (Oregon), Aquatic resources, Management, Lincoln County (Oregon), Polk County ...
Oregon State University. Institute for Natural Resources
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iForest - Biogeosciences and Forestry, 2021 Increasing attention is given to carbon sequestration in forest soil with regard to climate change and the mitigation of its impacts; therefore, it is very important to know which parameters and variables could influence carbon sequestration and throw ...
Horváth M +4 more
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Memòria resum d’actuacions Parc Natural dels Ports 2020 [PDF]
, 2021 Gestió efectuada durant el 2020 al Parc Natural dels Ports, destacar les accions estratègiques i les fites més rellevants en cada un dels àmbits i línies de treball.info:eu-repo/semantics ...
Parc Natural dels Ports
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Silvicultural regimes and early biomass thinning in young, dense pine stands [PDF]
, 2013 The aim of this work was to determine how early management activities in young, dense pine forests affect tree and stand characteristics and profitability and to assess the future potential for tree biomass harvesting and use.
Karlsson, Lars
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Folia Oecologica, 2022 The aim of the study was to assess the current state and productivity of black alder (Alnus glutinosa (L.) Gaertn.) stands and determine the optimal conditions for the emergence and further growth of its natural regeneration in Ukrainian Polissya.
Lukyanets Volodymyr +7 more
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Comparison of energy-wood and pulpwood thinning systems in young birch stands [PDF]
, 2011 In early thinnings, a profitable alternative to pulpwood could be to harvest whole trees as energy-wood. In theoretical analyses, we compared the extractible volumes of energy-wood and pulpwood, and their respective gross values in differently aged ...
Kroon, Anders +7 more
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Analysis of the Pinus sylvestris L. plus tree gene pool in Karelia using microsatellite loci
Transactions of the Karelian Research Centre of the Russian Academy of Sciences, 2018 In this work, based on the results of the microsatellite loci (PtTX2123, PtTX2146, Spac11.8) tests, we provided a comparative evaluation of the genetic structures and levels of genetic diversity of the following populations: two plus stands from Velikaya
Aleksey Ilinov, Boris Raevsky
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Simulation of harvester productivity in selective and boom-corridor thinning of young forests [PDF]
, 2012 Forest management practices may change in the future, due to increases in the extraction of forest fuel in first thinnings. Simulation models can be used to aid in developing new harvesting systems.
Dan Bergström +12 more
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