Showing 61 - 80 results of 2,409 for search '"spruce"', query time: 0.09s Refine Results
  1. 61

    Toxic elements and energy accumulation in topsoil and plants of spruce ecosystems by Margita KUKLOVÁ, Helena HNILIČKOVÁ, František HNILIČKA, Ivica PIVKOVÁ, Ján KUKLA

    Published 2017-09-01
    “…The objective of this research was to evaluate trends and relationships of energy and toxic elements accumulation in A-horizon (the depth of 0-5 cm) of soils and in selected plants of the hemioligotrophic (Dystric Cambisols) and oligotrophic (Skeletic-Rustic Podzols) spruce ecosystems situated along transect (750-1110 m a.s.l.) in the NP Slovenský raj (Eastern Slovakia). …”
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    Assessment of carbon store by spruce plantations in forest ecosystems of Kyrgyzstan by Ivanov Alexander, Chyngozhoev Nurstan, Sariyeva Gulmira, Bekbolotova Nasgul, Ibrayeva Nasgul

    Published 2024-01-01
    “…High-altitude spruce forests of Kyrgyzstan are the main part of the forest system of Kyrgyz Republic. …”
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  7. 67

    Effect of spatial pattern of trees on the growth of Norway spruce stand. by Pukkala, Timo, Kolström, Taneli

    Published 1991-01-01
    “…The simulation model consists of a method to generate theoretical Norway spruce ( (L.) H. Karst.) stands, and a spatial growth model to predict the growth of these stands. …”
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  8. 68

    Microfibril angle and density patterns of fertilized and irrigated Norway spruce by Lundgren, Christina

    Published 2004-01-01
    “…Two Norway spruce nutrient optimisation trials, one in the north of Sweden and one in the south, were used to study the effects of intensive growth and fertilization on wood density and microfibril angle. …”
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    Xylotrophs in spruce stands of the Kologrivsky Forest Nature Reserve, Russia by Lebedev Alexander, Gemonov Alexander, Saykova Darya, Gostev Vladimir, Volkov Sergei

    Published 2023-01-01
    “…The purpose of the study is to study the species composition of xylotrophic fungi in spruce stands of the Kologrivsky Forest Nature Reserve (Kostroma region, Russia). …”
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    Modelling Bark Thickness of Norway Spruce (Picea abies Karst) by Jusuf Musić, Ahmet Lojo, Besim Balić, Aida Ibrahimspahić, Admir Avdagić, Jelena Knežević, Velid Halilović

    Published 2019-01-01
    “…The main goal of this paper is to investigate the thickness of the bark and its share in the volume of roundwood of Norway spruce. Materials and Methods: The research was carried out in the area of the Canton 10 of the Federation of Bosnia and Herzegovina and it encompassed 393 trees of Norway spruce from 10 cm to 115 cm of thickness at breast height. …”
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  20. 80

    Binderless Thermal Insulation Panels Made of Spruce Bark Fibres by Jakob Gößwald, Marius-Cătălin Barbu, Alexander Petutschnigg, Eugenia Mariana Tudor

    Published 2021-05-01
    “…To the best of our knowledge, this study is the first one that scrutinises thermal insulation panels made from spruce bark fibres with different densities and fibre lengths manufactured in a wet process. …”
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