Academic literature on the topic 'Pinus nigra Arn'

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Journal articles on the topic "Pinus nigra Arn"

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Fkiri, Sondes, Faten Mezni, Ghayth Rigane, et al. "Chemotaxonomic Study of Four Subspecies of Pinus nigra Arn. Grown in Common Garden Based on Essential Oil Composition." Journal of Food Quality 2021 (July 7, 2021): 1–7. http://dx.doi.org/10.1155/2021/5533531.

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The aim of this study was to investigate the chemical diversity of Pinus nigra Arn. essential oils. The research was carried out on the needles collected from eighteen provenances of black pine grown in common garden located in West-Northern Tunisia and belonging to four different subspecies (Pinus nigra subsp. nigra, Pinus nigra subsp. salzmannii, Pinus nigra subsp. pallasiana, and Pinus nigra subsp. laricio). Essential oil yields ranged from 0.19% to 0.68%. The obtained essential oils have been analyzed by GC-FID and GC-MS apparatus. Twenty-three constituents accounting about 98% of total es
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Adamenko, S. A. "Підсумки інвентаризації Pinus Nigra Arn. у складі вуличних насаджень міста Умань". Scientific Bulletin of UNFU 29, № 7 (2019): 60–63. http://dx.doi.org/10.15421/40290712.

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Досліджено таксономічний склад та проведено географічний аналіз P. nigra у вуличних насадженнях Умані. На підставі відповідності віковим параметрам діаметра та висоти її окремих екземплярів, відзначено високу стійкість рослин до складних умов урбанізованого середовища та встановлено перспективність використання виду, за дії на нього чисельних антропогенних факторів. Результати показують, що всі досліджувані рослини P. nigra мають високі показники життєздатності та належать до першої групи перспективності. Значення акліматизаційних чисел свідчать про перспективність інтродукції P. nigra та успі
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Grau Corbí, J. M., A. Cámara Obregón, and J. L. Montoto Quinteiro. "Site phytoclimatic aptitude for Pinus pinaster Ait., Pinus nigra Arn. y Pinus sylvestris L." Forest Systems 8, no. 3 (1999): 37–51. http://dx.doi.org/10.5424/626.

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The phytoclimatic aptitude model, the climatic assesment of the suitable of taxa for specific places, developped by Allué (1997), has been used to study the sites phytoclimatic aptitude for Pinus pinaster Ait., Pinus nigra Arn. y Pinus sylvestris L., in Spain. The special interest of this paper has been taken in applying the results of the aptitude spectra of these three species to Covarrubias (Burgos) plots, planted with the species mentioned in 1931.
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Meredieu, Céline, and Yves Caraglio. "Cernes manquants et houppier vivant chez le pin laricio (Pinus nigra Arn. ssp. laricio (Poir.) Maire)." Canadian Journal of Botany 76, no. 12 (1998): 2051–60. http://dx.doi.org/10.1139/b98-194.

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During a study on the live crown characteristics of Pinus laricio (Pinus nigra Arn. ssp. laricio (Poir.) Maire), the observation of branch cross-sections allowed us to work on the problem of the discontinuance of cambial activity. This work points out the existence of missing rings with a histologic point of view and establishes the generality of the phenomenon for this species. In addition to the observations at the base of living branches, the cross-sections in all the successive growth units of the branch were observed to establish the distribution of the annual wood layers along the branch
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Pavlič, Janez. "METODIKA PREMJERA I REGISTROVANJA PODATAKA U JEDNODOBNIM ŠUMSKIM ZASADIMA SMRČE (PICEA ABIES KARST.), BIJELOG BORA (PINES SYLVESTRIS L.) I CRNOG BORA (PINUS NIGRA ARN.) U BOSNI I HERCEGOVINI." Radovi Šumarskog fakulteta Univerziteta u Sarajevu 29, no. 1 (1999): 33–60. http://dx.doi.org/10.54652/rsf.1999.v29.i1.247.

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Ovaj rad se bavi odabirom i uspostavljanjem privremenih oglednih ploha
 u jednodobnim sastojinama smrče (Picea abies Karst.), bijelog bora (Pinus
 sylvestris L.) i crnog bora (Pinus nigra Arn.) u Bosni i Hercegovini za 
 prikupljanje podataka potrebnih za gazdovanje šumama. Podaci koje treba prikupiti na
 plohama su navedeni i detaljno je opisan način njihovog uzimanja-mjerenja.
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Roth, Valentin, and Tomislav Dubravac. "PRILOG POZNAVANJU RASADNIČKE PROIZVODNJE CRNOG BORA (Pinus nigra Arn.)." Radovi Šumarskog fakulteta Univerziteta u Sarajevu 34, no. 1 (2004): 35–46. http://dx.doi.org/10.54652/rsf.2004.v34.i1.204.

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UDK 630*232:582.475
 U istraživanju je korišteno sjeme crnog bora podrijetlom iz klonske sjemenske plantaže “Prkos” (nije priznata), Uprave šuma Podružnica Gospić, Šumarija Gospić (urod 2001), dorađeno tijekom zime 2001/2002 u trušnici u Šumarskom institutu Jastrebarsko.
 Prilikom sjetve u sjemeništu rasadnika, bitna je količina sadnica po jedinici površine (ovisno o vremenu zadržavanja u sjemeništu 1, 2, ili 3 godine), što ovisi o kakvoći sjemena (punoća, čistoća, klijavost i dr.), te o količini posijanog sjemena (kom / m2 ili g / m2) koja je određena formulom na osnovi koje dobivam
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Salajova, T., and J. Salaj. "Somatic embryogenesis in European black pine (Pinus nigra Arn.)." Biologia plantarum 34, no. 3-4 (1992): 213–18. http://dx.doi.org/10.1007/bf02925871.

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Parzych, Agnieszka, and Zbigniew Sobisz. "The macro- and microelemental content of Pinus sylvestris L. and Pinus nigra J.F. Arn. needles in Cladonio-Pinetum habitat of the Słowiński National Park." Forest Research Papers 73 (4) (December 1, 2012): 295–303. https://doi.org/10.2478/frp-2013-0028-y.

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The study of pine needles was carried out in 2005 within the confines of the Słowiński National Park (SNP). In soil from <em>Cladonio-Pinetum</em> habitat, most macro- and microelements accumulate in the organic sub-horizons (Ol and Ofh), however the nutrient content of the mineral horizons was very low. Needles of <em>Pinus sylvestris</em> (Ps) were characterised by higher content of N, P, K, Ca, and Fe in comparison to needles of <em>Pinus nigra</em> (Pn); whereas needles of Pn were higher in content of Mg, Zn, Cu and Mn than those of Ps. Two-year-old needles contained on average more Ca, Mn
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Fidan, Hafize, Stanko Stankov, Magdalena Stoyanova, et al. "Chemical Composition of Pinus nigra Arn. Unripe Seeds from Bulgaria." Plants 11, no. 3 (2022): 245. http://dx.doi.org/10.3390/plants11030245.

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The present paper aims to investigate the chemical composition of unripe black pine seeds obtained from Bulgaria. The lipid fraction was evaluated in unripe seeds, and the cellulose, total carbohydrates, glucose, fructose, and sucrose were evaluated in seedcakes. The major fatty acid identified in the Pinus nigra seed oil was unsaturated linoleic acid (44.2%), followed by the saturated palmitic acid (31.2%). The amount of unsaturated pinolenic (10.5%) and oleic acids (8.8%) was also rather high. The amino acid composition of the protein fraction of seedcakes was also determined. The amino acid
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Świerczyński, Sławomir, Marcin Kolasiński, Aleksander Stachowiak, and Magdalena Rybus-Zając. "INFLUENCE OF ROOTSTOCKS AND THE TIME OF GRAFTING PROCEDURE ON THE EFFICIENCY OF PROPAGATION BY GRAFTING TWO CULTIVARS OF MOUNTAIN PINE (Pinus mugo Turra) AND ESTIMATION OF CHLOROPLAST PIGMENTS LEVEL IN THE NEEDLES." Acta Scientiarum Polonorum Hortorum Cultus 19, no. 2 (2020): 75–85. http://dx.doi.org/10.24326/asphc.2020.2.8.

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The experimental studies were conducted from 2015–2017 years in two cycles. The aim of the research was to determine a better grafting time and a choice of an appropriate rootstock for the propagation of two cultivars of mountain pine (Pinus mugo Turra). The influence of the grafted cultivar and rootstock used on the level of chloroplast pigments in the needles was also checked. The studies concerned two cultivars of mountain pine (Pinus mugo) ‘Grześ’ and ‘Zundert’, which were grafted on four different rootstocks: Pinus contorta (Dougl. ex Loud.), Pinus nigra (Arn.), Pinus sylvestris (L.) and
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Dissertations / Theses on the topic "Pinus nigra Arn"

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Bojovic, Srdjan R. "Biodiversité du pin noir (Pinus nigra Arn. ) en région méditerranéenne." Aix-Marseille 3, 1995. http://www.theses.fr/1995AIX30032.

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Pinus nigra arn. Est une espece collective presentant une distribution vaste et morcelee. Les diverses sous-especes sont interfertiles. Les evenements geologiques, climatiques et l'impact humain ont conduit les differents peuplements vers des derives genetiques. La systematique de cette espece a plusieurs fois ete mise en question. Dans cette etude nous testons cette systematique a l'aide des analyses terpeniques peu employe sur des pins noirs provenant de l'aire naturelle. Les analyses terpeniques ont prouvees l'existence d'unites infra-specifiques coincidant avec la repartition geographique.
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Guyon, Jean-Paul. "Environnement et croissance du pin maritime (Pinus pinaster Aït. ) et du pin noir d'Autriche (Pinus nigra Arn. ) : applications en sylviculture." Nancy 1, 1998. http://docnum.univ-lorraine.fr/public/SCD_T_1998_0144_GUYON.pdf.

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La croissance et la production des arbres forestiers sont principalement limitées par la disponibilité en eau dans les milieux à fortes contraintes environnementales. Cette étude a été conduite pour déterminer comment intégrer les données environnementales de la croissance des peuplements dans la réalisation et la modélisation des itinéraires techniques. La croissance en hauteur du pin maritime (pinus pinaster ait. ) Et du pin noir d'Autriche (pinus nigra arn. ) Ainsi que la croissance en diamètre du pin maritime sont expliquées, en conditions naturelles, par les facteurs environnementaux (cli
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Giovannelli, Guia. "Histoire évolutive et diversité adaptative du pin noir, Pinus nigra Arn., à l'échelle de son aire de répartition." Thesis, Aix-Marseille, 2017. http://www.theses.fr/2017AIXM0089/document.

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Le pin noir (Pinus Nigra Arn.) est un arbre forestier de première importance pour la foresterie européenne. Son aire de répartition péri-méditerranéenne est vaste et morcelée et ses exigences écologiques sont de grande amplitude. La taxonomie de cette espèce collective caractérisée par plusieurs sous-espèces, son histoire évolutive et sa diversité adaptative ont été explorées selon quatre approches : phylogénétique, génétique des populations, génétique quantitative et modélisation sous changement climatique. Nous avons exploré la diversité génétique de 19 populations de pin noir couvrant l’air
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Lauranson, Josiane. "Exploration de la diversité biochimique chez les conifères : contribution à l'étude de l'hybridation Pinus uncinata Ram. X Pinus sylvestris L., et à la connaissance du complexe spécifique Pinus nigra Arn." Lyon 1, 1989. http://www.theses.fr/1989LYO10177.

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Les aiguilles des coniferes renferment divers flavonoides. Chez le pin a crochets, la distribution de la quercetine se conforme a la loi de hardy-weinberg, mais la proportion des deux alleles implicites temoigne de l'originalite de chacune des populations, et conduit a admettre l'existence de chimiotypes distincts. La plupart des individus peuplant la zone de syntopie entre le pin a crochets et l'un de ses proches congeneres, le pin sylvestre, empruntent simultanement leurs caracteres flavoniques et morphologiques au meme type specifique, uncinata ou sylvestris. Mais une minorite d'entre eux p
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Gülsoy, Serkan Özkan Kürşad. "Sütçüler (Isparta) yöresinde karaçamın (Pinus nigra Arn. subsp. pallasiana (Lamb.) Holmboe) boy gelişimi ile bazı yetişme ortamı özellikleri arasındaki ilişkiler /." Isparta: SDÜ Fen Bilimleri Enstitüsü, 2006. http://tez.sdu.edu.tr/Tezler/TF01004.pdf.

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Boulant, Nadine. "Les mécanismes du recrutement des plantules et leurs effets sur la vitesse d'invasion des ligneux pionniers dans les pelouses : comparaison d'une espèce indigène (Pinus sylvestris L.) et d'une espèce introduite (Pinus nigra Arn. subsp. nigra) dans les grands Causses." Montpellier SupAgro, 2008. http://www.theses.fr/2008NSAM0005.

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La vitesse d'invasion des ligneux dans les milieux ouverts dépend de la pression de propagules, de la capacité des espèces à envahir, et de la sensibilité des environnements à l'invasion. L'importance de ces composantes et les mécanismes impliqués sont estimés dans le cas de l'invasion des Grands Causses (sud du Massif Central, France) par une espèce indigène (Pinus sylvestris L. ) et une espèce introduite (Pinus nigra Arn. Subsp. Nigra). Des expérimentations et une analyse de patrons naturels d'installation par modélisation inverse montrent que le recrutement des plantules est limité à la foi
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PORTEFAIX, CATHERINE. "Exploration de la variabilite genetique du pin laricio de corse pinus nigra arn. Ssp. Laricio var. Corsicana loud. Perspectives pour l'amelioration de l'espece." Paris, Institut national d'agronomie de Paris Grignon, 1987. http://www.theses.fr/1987INAPA022.

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Lemos, Maria Franco Rosa Costa de. "Genetic diversity, provenances extrapolation and cytogenetics analysis of Portuguese Pinus nigra Arn. populations." Master's thesis, 2017. http://hdl.handle.net/10348/7801.

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Dissertação de Mestrado em Genética Molecular Comparativa e Tecnológica<br>Durante o século XX instalaram-se povoamentos de Pinus nigra em Portugal. Actualmente, o número de populações Portuguesas de P. nigra alóctones é restrito estando distribuídas por uma área reduzida. A sua origem e taxonomia são desconhecidas. A caracterização botânica destes povoamentos em 1980 revelou a presença das subespécies nigra, salzmannii e laricio. Neste estudo pretendeu-se: i) caracterizar molecularmente estas populações alóctones; ii) extrapolar as suas proveniências; iii) determinar a sua taxonomia; iv
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FARAONI, LORENZO. "Cambiamenti climatici e idoneità ecologica del territorio per le specie forestali: una indagine sulle pinete di pino nero in Toscana come supporto alla pianificazione." Doctoral thesis, 2015. http://hdl.handle.net/2158/991606.

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Vitozzi, Paola. "Produzione di lettiera, decomposizione e metabolismo del suolo in un bosco di Robinia pseudoacacia L. e in un bosco di Pinus nigra Arn. impiantati su materiale piroclastico dell’ultima eruzione del Vesuvio." Tesi di dottorato, 2006. http://www.fedoa.unina.it/2461/1/Vitozzi_Biologia_Applicata.pdf.

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Books on the topic "Pinus nigra Arn"

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Loranca, J. A. Gómez. Pinus nigra Arn. en el sistema ibérico: Tablas de crecimiento y producción. Ministerio de Agricultura, Pesca y Alimentación, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, 1996.

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Rosselló, R. Elena. Estudio fisiográfico y climático de los pinares autóctonos españoles de Pinus Nigra Arn. Instituto Nacional de Investigaciones Agrarias, 1985.

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Book chapters on the topic "Pinus nigra Arn"

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Salajova, Terezia, Jan Salaj, Jan Jasik, and Andrej Kormutak. "Somatic Embryogenesis in Pinus Nigra Arn." In Somatic Embryogenesis in Woody Plants. Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-011-0960-4_13.

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Moreno-Fernández, Daniel, Andrea Hevia, Iciar Alberdi, and Isabel Cañellas. "Influence of silvicultural operations on the growth and wood density properties of Mediterranean pines." In Conifers - From Seed to Sustainable Stands [Working Title]. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.1003005.

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Silvicultural operations are widely used for forest regeneration and promotion of tree growth by reducing competition. The main aim of pruning, on the other hand, is to disrupt vertical fuel continuity and enhance wood quality, although the impact of silviculture on wood properties has scarcely been studied in the case of Mediterranean conifer forests. Our main goal is to synthesize the primary findings regarding the impact of thinning and pruning on tree growth and wood density of Mediterranean conifers. For this purpose, we used data from three thinning and pruning trials in Central Spain, s
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Conference papers on the topic "Pinus nigra Arn"

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Nikolova, Milena, Tsvetko Prokopov, Stanko Stankov, Hafize Fidan, and Bozidar Bozadzhiev. "Waste biomass from Pinus nigra Arn. needles as a good biosobent for Cr (VI) removal from aqueous solution." In WORLD MULTIDISCIPLINARY CIVIL ENGINEERING-ARCHITECTURE-URBAN PLANNING SYMPOSIUM WMCAUS 2022. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0173085.

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Stankov, Stanko, Stanislava Tasheva, Hafize Fidan, Bozhidar Bozadzhiev, Milen Dimov, and Albena Stoyanova. "Investigation of chemical composition, basic energy indices, and thermodynamic properties of unripe and ripe black pine (Pinus nigra Arn.) cones." In WORLD MULTIDISCIPLINARY CIVIL ENGINEERING-ARCHITECTURE-URBAN PLANNING SYMPOSIUM WMCAUS 2022. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0173096.

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Шишкина, А. А., О. Н. Куликова, and А. А. Шишкина. "Fungal diseases of conifers in the dendrological garden named after S.F. Kharitonov (Pereslavl-Zalessky)." In МЕЖДУНАРОДНАЯ АССОЦИАЦИЯ АКАДЕМИЙ НАУК СОВЕТ БОТАНИЧЕСКИХ САДОВ СТРАН СНГ ПРИ МЕЖДУНАРОДНОЙ АССОЦИАЦИИ АКАДЕМИЙ НАУК Информационный бюллетень. Crossref, 2022. http://dx.doi.org/10.35102/cbgcis.2022.34.81.020.

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В данной работе приведено описание грибных болезней, оказывающих негативное влияние на фитосанитарное состояние хвойных пород, произрастающих в дендрологическом саду имени С.Ф. Харитонова города Переславль-Залесский Ярославской области. Обследованы посадки интродуцированных видов – сосны черной (Pinus nigra J.F. Arnold), сосны кедровой сибирской (Pinus sibirica Du Tour), сосны кедровой корейской (Pinus koraiensis Siebold &amp; Zucc.), ели колючей (Picea pungens Engelm.), ели канадской (Picea glauca (Moench) Voss), гибрида ели колючей и ели канадской (Picea pungens f. glauca × Picea glauca), пи
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Amarille, Randell Keith, Renato S. Pacaldo, and Miraç Aydın. "Effects of Forest Litter Reduction on Soil Respiration Rates Across a Chronosequence of Black Pine Forest." In 3rd International Congress on Engineering and Life Science. Prensip Publishing, 2023. http://dx.doi.org/10.61326/icelis.2023.40.

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One of the strategies to alleviate forest fire intensity is the reduction of fuel loading through regular pruning and collection of forest litter. The critical question, however, is whether the regular removal of forest litter in a well-managed black pine (Pinus nigra Arnold) plantation significantly affects the soil respiration rates (Rs) as the forest plantation ages. This study aims to determine the Rs rates across a chronosequence of well-managed plantations of black pines, which have been subjected to regular pruning and collection of forest litter resulting in reduced forest litter input
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Pacaldo, Renato S., Miraç Aydın, and Randell Keith Amarille. "Soil CO2 Effluxes in Post-fire and Undisturbed Pinus nigra Forests: A Soil Moisture Manipulation Study." In 3rd International Congress on Engineering and Life Science. Prensip Publishing, 2023. http://dx.doi.org/10.61326/icelis.2023.41.

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Climate change impacts are driving hydrological extremes and frequent occurrences of forest fires. Whether these impacts result in dramatic changes in the soil CO2 efflux (FCO2) remains poorly understood. This study seeks to understand the changes in the soil FCO2 in recently burned forest (post-fire) and an undisturbed black pine (Pinus nigra, Arnold) forest in Türkiye. A field experiment in a three-way factorial randomized complete block design experiment was established with four replications and three factors; shaded (west) and exposed (east), types of forest fires (surface, crown, and con
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Tugulea, Andrian. "Contributii la studiul impactului emisiilor auto asupra concentratiei pigmentilor asimilatori la unele specii de arbori." In Impactul antropic asupra calitatii mediului. Institute of Ecology and Geography, Republic of Moldova, 2019. http://dx.doi.org/10.53380/9789975330800.10.

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This paper describes the atmospheric air quality assessment, based on modeling dispersion and calculation of concentration of pollutants emitted from sources of pollution from the Republic of Moldova. There are presented the maps regarding the dispersion of NO2 from cars provenience on the main circulation arteries in the urban ecosistem of Chisinau in the case of 9m/s wind speed. There were investigate the physiological response of three species of trees Tilia cordata Mill Acer platanoides L; Pinus nigra J.F. from five sites zones with different pollution. There were analysed the following in
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Erdem, Ramazan, Burak Arıcak, Mehmet Çetin, and Hakan Şevik. "Variation of Gallium Concentrations in Some Forest Trees Depending on Species, Organ and Soil Depth." In 3rd International Congress on Engineering and Life Science. Prensip Publishing, 2023. http://dx.doi.org/10.61326/icelis.2023.25.

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Heavy metal pollution is one of the most critical environmental problems threatening the environment and human health. Therefore, studies on monitoring and reducing heavy metal pollution are among the prioritized study topics. Plants are one of the most effective tools to monitor and reduce heavy metal pollution. However, the potential of heavy metal accumulation in various organs of plants is quite different. Therefore, it is necessary to determine the most suitable species and organs for this purpose and to have information on the transfer of heavy metals in the plant and the way of entry in
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Reports on the topic "Pinus nigra Arn"

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Boyle, M. Terrestrial vegetation monitoring at Ocmulgee Mounds National Historical Park: 2021 data summary. National Park Service, 2023. http://dx.doi.org/10.36967/2299748.

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The Southeast Coast Network (SECN) conducts long-term terrestrial vegetation monitoring as part of the NPS Inventory and Monitoring Program. The vegetation community vital sign is one of the primary-tier resources identified by SECN park managers, and monitoring is conducted at 15 network parks (DeVivo et al. 2008). Monitoring plants and their associated communities over time allows for targeted understanding of ecosystems within the SECN geography, which provides managers information about the degree of change within their parks’ natural vegetation. 2021 marks the first year of conducting thi
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Boyle, M. Terrestrial vegetation monitoring at Chattahoochee River National Recreation Area: 2021 data summary. National Park Service, 2024. http://dx.doi.org/10.36967/2303257.

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The Southeast Coast Network (SECN) conducts long-term terrestrial vegetation monitoring as part of the NPS Inventory and Monitoring Program. The vegetation community vital sign is one of the primary-tier resources identi?ed by SECN park managers, and monitoring is conducted at 15 network parks (DeVivo et al. 2008). Monitoring plants and their associated communities over time allows for targeted understanding of ecosystems within the SECN geography, which provides managers information about the degree of change within their parks? natural vegetation. 2021 marked the ?rst year of conducting this
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Ley, Matt, Tom Baldvins, Hannah Pilkington, David Jones, and Kelly Anderson. Vegetation classification and mapping project: Big Thicket National Preserve. National Park Service, 2024. http://dx.doi.org/10.36967/2299254.

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Abstract:
The Big Thicket National Preserve (BITH) vegetation inventory project classified and mapped vegetation within the administrative boundary and estimated thematic map accuracy quantitatively. National Park Service (NPS) Vegetation Mapping Inventory Program provided technical guidance. The overall process included initial planning and scoping, imagery procurement, vegetation classification field data collection, data analysis, imagery interpretation/classification, accuracy assessment (AA), and report writing and database development. Initial planning and scoping meetings took place during May, 2
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