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321
Modified Spruce Sawdust for Sorption of Hexavalent Chromium in Batch Systems and Fixed-Bed Columns
Published 2020-11-01“…This study investigated the potential use of spruce sawdust that was pretreated with diethylene glycol and sulfuric acid for the removal of hexavalent chromium from wastewater. …”
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322
Investigating the role of AA9 LPMOs in enzymatic hydrolysis of differentially steam-pretreated spruce
Published 2023-04-01“…Here, we investigated the potential of lytic polysaccharide monooxygenases (LPMO9s) in softwood saccharification. Norway spruce was steam-pretreated at three different severities, leading to varying hemicellulose retention, lignin condensation, and cellulose ultrastructure. …”
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323
Modelling the Spatial Structure of White Spruce Plantations and Their Changes after Various Thinning Treatments
Published 2021-06-01Subjects: Get full text
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324
Interdependence of stocking rate and relative density in mixed spruce-dominated stands of the Yenisei ridge
Published 2024-01-01“…The research was conducted in mature and overmature mixed Siberian spruce-dominated stands of different stocking rates. …”
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325
Structural Root-Plate Characteristics of Wind-Thrown Norway Spruce in Hemiboreal Forests of Latvia
Published 2020-10-01“…Changes indicate major problems in the future, as Norway spruce (<i>Picea abies</i> L. Karst.) is one of the most important forestry species in Northern Europe and one of the most susceptible to damage from extreme weather events, like windstorms. …”
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326
Cesium-137 distribution in soil and Leccinum aurantiacum in a spruce-aspen forest ecosystem
Published 2023-01-01“…The assessment of caesium-137 accumulation in parts of fungi fruiting bodies of Leccinum aurantiacum (Bull.) Gray in a mixed spruce-aspen forest on sod-podzolic soil was carried out. …”
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327
Influence of thermal pretreatments on dimensional change and humidity sensitivity of densified spruce and poplar wood
Published 2023-09-01“… The effect of thermal pretreatments on the dimensional change and humidity sensitivity of densified spruce (Picea orientalis) and poplar (Populus nigra) wood were investigated. …”
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328
Seasonal Pattern of Stem Diameter Growth of Qinghai Spruce in the Qilian Mountains, Northwestern China
Published 2020-04-01“…It is important to develop a better understanding of the climatic and soil factors controlling the stem diameter growth of Qinghai spruce (<i>Picea crassifolia</i> Kom.) forest. The results will provide basic information for the scientific prediction of trends in the future development of forests. …”
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329
Boron, phosphorus and nitrogen fertilization in Norway spruce stands suffering from growth disturbances
Published 2005-01-01“…Growth disturbance symptoms typical of B deficiency have been reported on Norway spruce (Picea abies (L.) Karst.) trees in many parts of eastern Finland. …”
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330
Ecological requirements of some ant species of the genus Formica (Hymenoptera, Formicidae) in spruce forests
Published 2009-01-01Subjects: Get full text
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331
The Effect of Crown Social Class on Bark Thickness and Sapwood Moisture Content in Norway Spruce
Published 2020-12-01“…The research study examined the effect of tree properties (crown social class, diameter at breast height (DBH), and tree height) on bark thickness (BT) and sapwood moisture content (SMC) in Norway spruce (<i>Picea abies</i> (L.) H. Karst.). Both examined variables were shown to be positively affected by DBH and tree height. …”
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332
Ca/Al ratio in Norway spruce fine roots on monitoring plots in the Czech Republic
Published 2014-03-01“…This article is focused on the evaluation of the Al/Ca ratio in fine roots of Norway spruce on the plots belonging to the ICP Forests monitoring programme in the Czech Republic. …”
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333
Modal parameters of resonant spruce wood (Picea abies L.) after thermal treatment
Published 2020-01-01“…For a resonant spruce wood (Picea sp.) the acoustic parameters (resonant/ modal frequency (f) and logarithmic decrement (δ)), were determined before and after thermal modification at 160 °C. …”
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334
Portable Technology for Obtaining Plasma-Activated Water to Stimulate the Growth of Spruce and Strawberry Plants
Published 2023-10-01Subjects: Get full text
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335
Effect of initial fertilization on 34-year increment and wood properties of Norway spruce in Latvia
Published 2016-01-01“…Altogether, considering the one-time application of a limited amount of fertilizer, such treatment had notable and lasting effect on Norway spruce.Picea abies…”
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336
Testing of germination of spruce, pine and larch seed after 10 years from collection
Published 2014-12-01“…As it was found, the longevity of the main tree species remained relatively high, and spruce (Picea abies [L.] Karsten and pines (Pinus sylvestris L.) from the investigated areas across the Czech Republic maintained minimally one third of germination capacity or germination energy during the 10 years with the exception of larch (Larix decidua Mill.) where germination capacity decreased almost to zero after 10 years. …”
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337
The effect of drying and storage conditions on case hardening of scots pine and norway spruce timber
Published 2014-12-01Get full text
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338
Effect of Plant Growth Regulators on Protease Activity in Forest Floor of Norway Spruce Stand
Published 2021-05-01Subjects: Get full text
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339
Volatile Compounds in Norway Spruce (<i>Picea abies</i>) Significantly Vary with Season
Published 2023-01-01“…Norway spruce (<i>Picea abies</i>) is one of the most important commercial conifer species naturally distributed in Europe. …”
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340
Beyond the surface: exploring the mycobiome of Norway spruce under drought stress and with Heterobasidion parviporum
Published 2023-11-01“…To explore the influence of host genetics and environmental factors on fungal composition, we examined the mycobiome associated with phloem and roots of Norway spruce (Picea abies (L.) Karst.) cuttings under varying watering conditions. …”
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