Academic literature on the topic 'Tree stand'

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Journal articles on the topic "Tree stand"

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Shao, Guofan, and Herman H. Shugart. "A Compatible Growth-Density Stand Model Derived from a Distance-Dependent Individual Tree Model." Forest Science 43, no. 3 (1997): 443–46. http://dx.doi.org/10.1093/forestscience/43.3.443.

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Abstract A compatible growth-density stand model is developed for simulating forest stands with uniformly distributed trees (e.g., square spacing, equilateral triangle spacing, and 1:1.5 row to column ratio tree distribution patterns). The model is based on a distance-dependent individual-tree competition model. The independent variable in the individual-tree model is Hegyi's (1974) diameter-distance competition index with n = 8. The derived growth density stand model satisfies a necessary boundary condition (i.e., stand growth is zero either when stand density is zero or when stand density re
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Kholdaenko, Yulia A., Elena A. Babushkina, Liliana V. Belokopytova, et al. "The More the Merrier or the Fewer the Better Fare? Effects of Stand Density on Tree Growth and Climatic Response in a Scots Pine Plantation." Forests 14, no. 5 (2023): 915. http://dx.doi.org/10.3390/f14050915.

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In forests, the growth and productivity of individual trees and stands as a whole are regulated by stand density among other factors, because access to vital resources is limited by competition between trees. On 18 experimental plots of Scots pine (Pinus sylvestris L.) planted with a density of 500–128,000 trees/ha in the south taiga (Middle Siberia), interactions between stand density, tree- and stand-scale productivity, and tree-ring parameters were investigated. Tree-scale productivity variables, tree-ring width, and latewood width had stable negative allometric relationships with stand den
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Chisholm, Paul J., Camille S. Stevens-Rumann, and Thomas Seth Davis. "Interactions between Climate and Stand Conditions Predict Pine Mortality during a Bark Beetle Outbreak." Forests 12, no. 3 (2021): 360. http://dx.doi.org/10.3390/f12030360.

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In temperate coniferous forests, biotic disturbances such as bark beetle outbreaks can result in widespread tree mortality. The characteristics of individual trees and stands, such as tree diameter and stand density, often influence the probability of tree mortality during a bark beetle outbreak. However, it is unclear if these relationships are mediated by climate. To test this, we assembled tree mortality data for over 3800 ponderosa pine trees from Forest Inventory and Analysis (FIA) plots measured before and after a mountain pine beetle outbreak in the Black Hills, South Dakota, USA. Logis
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Fraser, Erin C., Victor J. Lieffers, and Simon M. Landhäusser. "Age, stand density, and tree size as factors in root and basal grafting of lodgepole pine." Canadian Journal of Botany 83, no. 8 (2005): 983–88. http://dx.doi.org/10.1139/b05-048.

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This study investigated stand factors associated with the rate of root graft formation in lodgepole pine stands. Forty plot areas, each containing 10 trees, were excavated in pure, even-aged pine stands in western Alberta. Exposed root systems were examined for grafts and various stand measurements were recorded at each plot. Results indicate that the number of grafts per square metre is controlled by plot tree density and tree diameter. Also, the percentage of grafted trees increased with both increasing tree age and decreasing distance between trees. Grafts also appear to form relatively ear
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Šēnhofa, Silva, Juris Katrevičs, Andis Adamovičs, et al. "Tree Damage by Ice Accumulation in Norway Spruce (Picea abies (L.) Karst.) Stands Regarding Stand Characteristics." Forests 11, no. 6 (2020): 679. http://dx.doi.org/10.3390/f11060679.

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Freezing rain is a frequently occurring, but relatively rarely studied disturbance in Europe, although ice accumulation may occasionally cause severe damage for forestry. We aimed to characterize ice-accumulation damage to overstory trees in spruce stands, assess the probability of damage based on the stand and individual tree parameters, and define the most significant parameters that affect the probability of individual tree damage in all stands and in recently thinned stands. Among the studied stands, the proportion of damaged overstory spruce ranged from 1.8% to 60.9% and was higher (p &lt
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Brūmelis, Guntis, Iluta Dauškane, Didzis Elferts, Linda Strode, Tatjana Krama, and Indrikis Krams. "Estimates of Tree Canopy Closure and Basal Area as Proxies for Tree Crown Volume at a Stand Scale." Forests 11, no. 11 (2020): 1180. http://dx.doi.org/10.3390/f11111180.

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Research Highlights: Studies on tree canopy dwelling species often require simple proxies of tree canopy volume estimated at a stand level. These include allometrically related tree crown parameters such as crown area and basal area, and canopy cover. Background and Objectives: In monoculture Scot’s pine and mixed pine/Norway spruce forest, we aimed to test the relationships between tree diameter at breast height (DBH) and tree crown volume at a tree level and between densitometer canopy closure estimates and tree crown volume at a stand level. Materials and Methods: The study was carried out
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Ryall, K. L., and S. M. Smith. "Patterns of damage and mortality in red pine plantations following a major ice storm." Canadian Journal of Forest Research 35, no. 2 (2005): 487–93. http://dx.doi.org/10.1139/x04-180.

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The impact of a major ice storm in eastern Ontario on 28 pine plantations (red pine, Pinus resinosa Ait.; Scots pine, Pinus sylvestris L.; white pine, Pinus strobus L.; and jack pine, Pinus banksiana Lamb.) was examined for 4 years after the event. Degree of crown loss and tree mortality were quantified in relation to tree and stand characteristics (e.g., tree species, diameter at breast height (DBH), stand density, stand edge versus interior). We also tested whether salvaging damaged material reduced subsequent tree mortality. Jack and Scots pine were 2.5 times more likely to be damaged by th
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Berrill, John-Pascal, and Christa M. Dagley. "Geographic Patterns and Stand Variables Influencing Growth and Vigor of Populus tremuloides in the Sierra Nevada (USA)." ISRN Forestry 2012 (December 6, 2012): 1–9. http://dx.doi.org/10.5402/2012/271549.

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Awareness of geographic patterns and stand variables that influence tree growth will help forest managers plan appropriate management and monitoring strategies. We quantified influences of stand location, species composition, stand density, and tree size on aspen tree growth and vigor around the Lake Tahoe Basin in the Sierra Nevada Mountains of California and Nevada, USA. Radial growth data were taken from increment cores. Aspen trees on the south and west sides of the lake grew 20–25% faster than aspen in north and east side stands. Diameter growth at 2,400 m elevation was 58% of growth at 1
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Yang, Bin, Wenyan Xue, Shichuan Yu, Jianyun Zhou, and Wenhui Zhang. "Effects of Stand Age on Biomass Allocation and Allometry of Quercus Acutissima in the Central Loess Plateau of China." Forests 10, no. 1 (2019): 41. http://dx.doi.org/10.3390/f10010041.

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We studied the effects of stand age on allocation and equation fitting of aboveground and below-ground biomass in four Quercus acutissima stands (14, 31, 46, and 63 years old) in the Central Loess Plateau of China. The stem wood, stem bark, branch, foliage, and belowground biomass of each of the 20 destructive harvesting trees were quantified. The mean total biomass of each tree was 28.8, 106.8, 380.6, and 603.4 kg/tree in the 14-, 31-, 46-, and 63-year-old stands, respectively. Aboveground biomass accounted for 72.25%, 73.05%, 76.14%, and 80.37% of the total tree biomass in the 14-, 31-, 46-,
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Jazbec, Anamarija, Damir Ugarković, Mladen Ognjenović, and Mislav Vedriš. "Influence of Tree Attributes on Silver Fir (Abies alba Mill.) Transitioning to Higher Defoliation Classes Determined by Logistic Regression." Forests 14, no. 7 (2023): 1322. http://dx.doi.org/10.3390/f14071322.

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The age, size and morphology of trees, including crown dimensions, can influence crown defoliation. In Croatia, the selection management of silver fir (Abies alba Mill.) forests involves pure or mixed stands, either of which can be affected by various disturbances, resulting in unbalanced stand structures. The aim of this study was to estimate the probability of trees transitioning from one defoliation class to the next, examine the influence of tree attributes on that process and analyze the changes in survival over time. The study was conducted over a 18-year period (1990–2007) on two sites
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Dissertations / Theses on the topic "Tree stand"

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Hurst, Jennifer Megan. "Stand dynamics of mixed-Nothofagus forest." Thesis, University of Canterbury. School of Forestry, 2014. http://hdl.handle.net/10092/8849.

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Sustainable management of mixed-species forests for timber is underpinned by research on forest stand dynamics and quantification of tree recruitment, growth and mortality rates. Different performance among species across light gradients theoretically prevents more shade-tolerant species from excluding shade-intolerant species, driving succession and allowing species coexistence. This research investigates stand dynamics and performance trade-offs for co-occurring tree species: Nothofagus fusca (red beech) and Nothofagus menziesii (silver beech), which together dominate extensive areas of New
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Hentschel, Rainer. "Water use – from leaf to tree to stand level." Doctoral thesis, Humboldt-Universität zu Berlin, Lebenswissenschaftliche Fakultät, 2016. http://dx.doi.org/10.18452/17497.

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Im Fokus dieser Arbeit steht die physiologische Reaktion von Einzelbäumen gegenüber Trockenheit. Das angewandte hydrodynamische Xylemwasserfluss (XWF) Model liefert eine hydrologische Abbildung der Einzelbäume. Aufgrund des funktionalen Zusammenhanges zwischen dem Blattwasserpotential und der stomatären Leitfähigkeit erlaubt das XWF Modell eine öko-physiologische Simulation der stomatären Reaktion auf Blattebene. Hieraus ergeben sich auch Rückschlüsse auf die Assimilationsleistung. Als integratives Maß des Verhältnisses zwischen der Kohlenstoffaufnahme und dem Wasserverbrauch werden die stabil
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Arabas, Karen B., Bryan Black, Leigh Lentile, Jim Speer, and Jodi Sparks. "Disturbance History Of A Mixed Conifer Stand In Central Idaho, USA." Tree-Ring Society, 2008. http://hdl.handle.net/10150/622573.

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We apply a combination of suppression and release criteria to reconstruct the disturbance history of a ponderosa pine – Douglas-fir stand in central Idaho. In this stand, disturbance, likely fire, induced growth releases in some trees, and sudden, severe suppressions in others. To characterize growth release following disturbance, we developed boundary-line release criteria for Douglas-fir and ponderosa pine. Suppression criteria were applied to identify disturbances defined as a growth reduction of more than 1.8 standard deviations sustained for a minimum of five years. To prevent confusing a
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Looney, Jerry Wayne. "The Arkansas approach to competency to stand trial : "nailing jelly to a tree" /." abstract and full text PDF (UNR users only), 2008. http://0-gateway.proquest.com.innopac.library.unr.edu/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:1461540.

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Thesis (M.J.S.)--University of Nevada, Reno, 2008.<br>"December, 2008." Includes bibliographical references (leaves 53-57). Library also has microfilm. Ann Arbor, Mich. : ProQuest Information and Learning Company, [2009]. 1 microfilm reel ; 35 mm. Online version available on the World Wide Web.
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Norgrove, Lindsey Ann. "Crop, weed and soil response to tree density and implications for nutrient cycling in a tropical agrisilvicultural system." Thesis, King's College London (University of London), 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.324993.

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Sharma, Mahadev. "Dimensionally Compatible System of Equations for Tree and Stand Volume, Basal Area, and Growth." Diss., Virginia Tech, 1999. http://hdl.handle.net/10919/29609.

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A dimensionally compatible system of equations for stand basal area, volume, and basal area and volume growth was derived using dimensional analysis. These equations are analytically and numerically consistent with dimensionally compatible individual tree volume and taper equations and share parameters with them. Parameters for the system can be estimated by fitting individual tree taper and volume equations or by fitting stand level basal area and volume equations. In either case the parameters are nearly identical. Therefore, parameters for the system can be estimated at the tree or stand le
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Good, Norman Markus. "Methods for estimating the component biomass of a single tree and a stand of trees using variable probability sampling techniques." Thesis, Queensland University of Technology, 2001. https://eprints.qut.edu.au/37097/1/37097_Good_2001.pdf.

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This thesis developed multistage sampling methods for estimating the aggregate biomass of selected tree components, such as leaves, branches, trunk and total, in woodlands in central and western Queensland. To estimate the component biomass of a single tree randomised branch sampling (RBS) and importance sampling (IS) were trialed. RBS and IS were found to reduce the amount of time and effort to sample tree components in comparison with other standard destructive sampling methods such as ratio sampling, especially when sampling small components such as leaves and small twigs. However, RBS did
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Juchheim, Julia [Verfasser]. "Quantifying the impact of forest management intensity and tree species diversity on individual tree shape and three-dimensional stand structure / Julia Juchheim." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2020. http://d-nb.info/1220909416/34.

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Wikström, Peder. "Solving stand-level planning problems that involve multiple criteria and a single-tree growth model /." Umeå : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv.), 2000. http://epsilon.slu.se/avh/2000/91-576-6051-4.pdf.

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Graves, Aaron T. "The effects of thinning intensity on snag and cavity tree abundance in an Appalachian hardwood stand." Morgantown, W. Va. : [West Virginia University Libraries], 1999. http://etd.wvu.edu/templates/showETD.cfm?recnum=765.

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Thesis (M.S.)--West Virginia University, 1999.<br>Title from document title page. Document formatted into pages; contains viii, 75 p. : ill., map. Includes abstract. Includes bibliographical references (p. 33-41).
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Books on the topic "Tree stand"

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Mäkelä, Annikki, and Harry T. Valentine. Models of Tree and Stand Dynamics. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-35761-0.

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Emmingham, William H. Pruning to enhance tree and stand value. Oregon State University Extension Service, 1995.

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A, Mata S., and Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.), eds. Stand density and mountain pine beetle-caused tree mortality in Ponderosa Pine stands. USDA, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1992.

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A, Mata S., and Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.), eds. Stand density and mountain pine beetle-caused tree mortality in Ponderosa Pine stands. USDA, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1992.

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Voorhis, Nancy G. Precommercial crop-tree thinning in a mixed northern hardwood stand. U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1990.

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Voorhis, Nancy G. Precommercial crop-tree thinning in a mixed northern hardwood stand. U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1990.

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Voorhis, Nancy G. Precommercial crop-tree thinning in a mixed northern hardwood stand. U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1990.

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Govinden, Vishwanaden. Gokoola: Family, temple & village by the banian tree we stand. Aapravasi Ghat Trust Fund, 2012.

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Lamson, Neil I. Stand development and yields of Appalachian hardwood stands managed with single-tree selection for at least 30 years. U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1991.

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Krinard, R. M. Stand parameters of a 27-year-old water oak plantation of old field loessial soils. U.S. Dept. of Agriculture, Forest Service, Southern Forest Experiment Station, 1988.

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Book chapters on the topic "Tree stand"

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West, Philip W. "Stand Measurement." In Tree and Forest Measurement. Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-662-05436-9_8.

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West, P. W. "Stand Measurement." In Tree and Forest Measurement. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-14708-6_8.

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West, P. W. "Stand Measurement." In Tree and Forest Measurement. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-95966-3_8.

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Mäkelä, Annikki, and Harry T. Valentine. "Tree Structure." In Models of Tree and Stand Dynamics. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-35761-0_4.

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Mäkelä, Annikki, and Harry T. Valentine. "Tree Structure Revisited: Eco-Evolutionary Models." In Models of Tree and Stand Dynamics. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-35761-0_7.

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Ewers, Brent E., Ben Bond-Lamberty, and D. Scott Mackay. "Consequences of Stand Age and Species’ Functional Trait Changes on Ecosystem Water Use of Forests." In Tree Physiology. Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-1242-3_18.

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Mäkelä, Annikki, and Harry T. Valentine. "Introduction." In Models of Tree and Stand Dynamics. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-35761-0_1.

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Mäkelä, Annikki, and Harry T. Valentine. "Applications and Future Outlook." In Models of Tree and Stand Dynamics. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-35761-0_10.

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Mäkelä, Annikki, and Harry T. Valentine. "Descriptive Models." In Models of Tree and Stand Dynamics. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-35761-0_2.

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Mäkelä, Annikki, and Harry T. Valentine. "Carbon Balance." In Models of Tree and Stand Dynamics. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-35761-0_3.

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Conference papers on the topic "Tree stand"

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Rupsys, Petras. "STOCHASTIC SIMULATION OF SELF-THINNING." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/3.1/s14.46.

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Understanding the principles of self-thinning forest ecosystems is essential for taking modern management techniques into practice. The spatial distribution of the surviving trees in a stand is influenced by a variety of factors, including tree mortality. In young forests, competition has a major role in determining spatial mortality; in older forests, random changes in the environment have a major role. The dynamics of the number of living and dead trees in the forests of central Lithuania will be addressed in this study. The Gompertz type mixed effect parameters univariate stochastic differe
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Miezit, Olga, Edgars Dubrovskis, Dace Brizga, and Aija Berzina. "NATURAL REGENERATION OF PINUS SYLVESTRIS L. FROM SEED TREES IN POOR MINERAL SOILS." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/3.1/s14.45.

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In economic forests, the productivity of forest stands should be increased as much as possible, because the global demand for timber is growing every year. Planted forest trees can be realized using the advantages of selection, naturally regenerated - faster growth can be achieved by improving the growing conditions and limiting factors that reduce or delay the formation of growth. Data were collected in 6-year-old P.sylvestris forest stands Cladinoso-callunosa and Vacciniosa. The plots were established in an area of 17.2 ha (R=7.98 m; S=200 m2), each with a seed tree in the center. The aim of
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Dang, Nhan T., Yee Hui Lee, Jiwei Qian, et al. "A Deep Learning-Based Framework for Estimating Tree Defect Parameters via a Stand-Off Radar." In 2024 IEEE INC-USNC-URSI Radio Science Meeting (Joint with AP-S Symposium). IEEE, 2024. http://dx.doi.org/10.23919/inc-usnc-ursi61303.2024.10632349.

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Sisenis, Linards, Irina Pilvere, Baiba Jansone, Dace Brizga, and Edgars Dubrovskis. "ASSESSMENT OF THE QUALITY AND PRODUCTIVITY OF LODGEPOLE PINE GROWN IN THE WESTERN PART OF LATVIA." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/3.1/s14.42.

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The research aims to examine the pace of growth of lodgepole pine, the amount of damage caused by biungulates and the quality of trunks for lodgepole pine provenances growing in the western part of Latvia in the areas around Ugale and Kuldiga, identifying the most damage-resistant and promising provenances for cultivation in Latvia. In Latvia, foresters and plant breeders have been working for years to increase the quality and productivity of local tree species, while assessing various forest stand management patterns and trying to reduce the rotation period of stands. Nowadays, because of cli
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Khujadze, Nodar, and Lia Matchavarian. "A COMPARATIVE STUDY OF CARBON SEQUESTRATION IN DIFFERENT TYPES OF FOREST." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/3.1/s14.40.

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This study aimed to investigate carbon storage dynamics in pure pine, oak, and mixed forests within a one-hectare area. Tree samples were collected to measure their weight, size, and density. Each type of forest was estimated how much carbon is hold per hectare. The findings revealed significant differences in carbon storage capacities among them. Pure oak forests emerged as the top carbon reservoirs, with 57% of their trees' mass comprising carbon. Pure pine forests followed closely with 51% carbon storage. Interestingly, mixed forests, hosting both pine and oak trees, exhibited a considerabl
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Straupe, Inga, Patriks Kikusts, Diana Jansone, and Aris Jansons. "VEGETATION OF SMALL-LEAVED LIME TILIA CORDATA MILL. FOREST STANDS IN LATVIA." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024v/3.2/s13.43.

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Broadleaved forest distribution in Europe and in Latvia is relatively small. Small-leaved lime Tilia cordata Mill. stands are even rarer, so it is important to study and protect them, as well as to assess their biodiversity and future potential. The aim of research is to investigate and assess the vegetation in lime forest stands. In total, 12 plots have been established for long-term monitoring of lime stands. In the sample plots, the survey of growing trees, dead wood, the inventory of vegetation species and the determination of the projective cover were carried out. The natural regeneration
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Samariks, Valters, Ieva Jaunslaviete, Andis Adamovics, Sabine Dubasinska, and Aris Jansons. "GROUND VEGETATION BIOMASS AND CARBON POOL IN HEMIBOREAL OLD-GROWTH CONIFEROUS STANDS ON ORGANIC SOILS." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024v/3.2/s13.36.

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Forest ground vegetation biomass plays a significant role in carbon (C) storage and contributes to the overall carbon pool of forest ecosystems. Ground vegetation, including understory plants, shrubs, and grasses, not only affects carbon sequestration through photosynthesis but also contributes to the carbon cycle as it decomposes and release carbon into atmosphere and soil. This process adds to soil organic matter and affects it carbon dynamics. Understanding the above and below-ground biomass of forest ground vegetation and its associated carbon pool is essential for improving local and glob
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MIEZĪTE, Olga, Ineta EGLĪTE, Solveiga LUGUZA, and Imants LIEPA. "HEIGHT INCREMENT OF NATURALLY REGENERATED YOUNG FOREST STANDS OF SCOTS PINE PINUS SYLVESTRIS L. IN MYRTILLOSA FOREST SITE TYPE." In Rural Development 2015. Aleksandras Stulginskis University, 2015. http://dx.doi.org/10.15544/rd.2015.076.

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One of the most important stand productivity and competition indicators is height annual increment, which is affected by various factors such as soil preparation, initial density as well as various management risk factors. Empirical material for the research was collected in the northern part of Latvia. In four pure Scots pine stands in Myrtillosa forest site type 29 circular plots tree diameter, height and the last five years annual height increment was measured and visual state of health was described. The aim of this research is to analyse Scots pine height annual increment in naturally reg
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STRAUPE, Inga, and Līga LIEPA. "AN ASSESSMENT OF RETENTION TREES IN HYLOCOMIOSA FOREST TYPE IN SOUTHERN LATVIA." In RURAL DEVELOPMENT. Aleksandras Stulginskis University, 2018. http://dx.doi.org/10.15544/rd.2017.111.

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In Latvia the forest legislation requires that at least five living trees must be retained per hectare after clear-cutting. It is known that retention trees significantly increase the biodiversity in production forest landscape. After clear-cutting retention trees function as habitats for various lichens, mosses, insects, fungi and birds. Over time retention trees are incorporated into the young forests stand and provide presence of old trees, which is necessary for many endangered and rare species. After the death, these trees turn into coarse woody debris which is an essential habitat and fe
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SASNAUSKIENĖ, Jurgita, Nomeda SABIENĖ, Vitas MAROZAS, Laima ČESONIENĖ, and Kristina LINGYTĖ. "SOIL RESPIRATION IN STANDS OF DIFFERENT TREE SPECIES." In RURAL DEVELOPMENT. Aleksandras Stulginskis University, 2018. http://dx.doi.org/10.15544/rd.2017.106.

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Forest ecosystems of different tree species participate actively in climatic and biotic processes, such as photosynthesis, plant and soil respiration, therefore knowledge of soil respiration, especially of CO2 emissions to the atmosphere is of great importance. The aim of the study was to determine soil respiration rate of stands of deciduous (Betula pubescens Ehrh., Quercus robur L.) and coniferous (Larix eurolepis Henry, Thuja occidentalis L.) tree species as well as impact of abiotic (soil temperature, humidity, electrical conductivity, pH) and biotic (abundance of undergrowth, shrub, herbs
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Reports on the topic "Tree stand"

1

Voorhis, Nancy G., and Nancy G. Voorhis. Precommercial Crop-Tree Thinning in a Mixed Northern Hardwood Stand. U.S. Department of Agriculture, Forest Service, North Central Research Station, 1990. http://dx.doi.org/10.2737/ne-rp-640.

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2

Swanson, David. Tree investigations in the Noatak National Preserve, Alaska, 2011?2022: Old-growth and new forests. National Park Service, 2023. http://dx.doi.org/10.36967/2301700.

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Tree rings in the Noatak National Preserve provide information about the growth of trees at the cold limit of tree survival in northwestern North America. The present study was based on cores and other tree measurements (tree basal area, height, and number per unit area) of white spruce (Picea glauca) and balsam poplar (Populus balsamifera) trees taken from 39 permanent monitoring plots (34 with coreable trees) at three locations in the Preserve. The tree rings widths were measured and then normalized using a 50-year smoothing spline to remove the effects of growth variations through the life
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3

Lamson, Neil I., H. Clay Smith, and H. Clay Smith. Stand development and yields of Appalachian hardwood stands managed with single-tree selection for at least 30 years. U.S. Department of Agriculture, Forest Service, North Central Research Station, 1991. http://dx.doi.org/10.2737/ne-rp-655.

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4

Ferguson, R. B., and V. Clark Baldwin. A Comparison of Height-Accumulation and Volume-Equation Methods for Estimating Tree and Stand Volumes. U.S. Department of Agriculture, Forest Service, Southern Forest Experiment Station, 1995. http://dx.doi.org/10.2737/so-rn-378.

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5

Hughes, Garrett A., Paul E. Sendak, and Paul E. Sendak. Key algorithms used in GR02: A computer simulation model for predicting tree and stand growth. U.S. Department of Agriculture, Forest Service, Northeastern Forest Experimental Station, 1985. http://dx.doi.org/10.2737/ne-rp-570.

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6

Hughes, Garrett A., Paul E. Sendak, and Paul E. Sendak. Key algorithms used in GR02: A computer simulation model for predicting tree and stand growth. U.S. Department of Agriculture, Forest Service, Northeastern Forest Experimental Station, 1985. http://dx.doi.org/10.2737/ne-rp-570.

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7

Reinhardt, Elizabeth D., and Kevin C. Ryan. Eight-year tree growth following prescribed underburning in a western Montana Douglas-fir/western larch stand. U.S. Department of Agriculture, Forest Service, Intermountain Research Station, 1988. http://dx.doi.org/10.2737/int-rn-387.

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8

Zarnoch, S. J., D. A. Gansner, D. S. Powell, T. A. Birch, and T. A. Birch. Stand basal-area and tree-diameter growth in red spruce-fir forests in Maine, 1960-80. U.S. Department of Agriculture, Forest Service, North Central Research Station, 1990. http://dx.doi.org/10.2737/ne-rp-633.

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9

McDonald, Hannah. Tree Growth and Spatial Pattern in Two Forest Park Permanent Plots: A Look at Stand Composition and Condition. Portland State University Library, 2000. http://dx.doi.org/10.15760/etd.313.

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10

McNab, W. Henry. Stand response of 16-year-old upland hardwood regeneration to crop-tree release on a medium quality site in the Southern Appalachians after 24 years. U.S. Department of Agriculture, Forest Service, Southern Research Station, 2010. http://dx.doi.org/10.2737/srs-rn-18.

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