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1. Nitrogen and Boron Dosage Effects on Arginine Accumulation in Scots Pine Needles

Author:
Nadezhda P. Chernobrovkina; Elena V. Robonen; Gulnara V. Akhmetova; Ksenia M. Nikerova; Aleksey N. Pekkoev; Maria I. Zaitseva; Gennady N. Kolesnikov
Source:
Forests 2022 v.13 no.3 pp. -
ISSN:
1999-4907
Subject:
Pinus sylvestris,   etc   ; arginine; boron; nitrogen; nutrition; soil;     Show all 6 Subjects
Abstract:
... Free arginine (Arg) content was observed to multiply when the level of nitrogen (N) nutrition was high, and additional fertilization with boron (B) potentiated this effect. Owing to this feature, conifers can be suggested for use as bioproducers of Arg. Concentrations of Arg in relation to N and B fertilization needed to be better understood. The effect of soil fertilization with N and B on accumu ...
DOI:
10.3390/f13030417

2. Environmental factors and host genetic variation shape the fungal endophyte communities within needles of Scots pine (Pinus sylvestris)

Author:
K. Schönrogge; M. Gibbs; A. Oliver; S. Cavers; H.S. Gweon; R.A. Ennos; J. Cottrell; G.R. Iason; J. Taylor
Source:
Fungal ecology 2022 v.57-58 pp. 101162
ISSN:
1754-5048
Subject:
Pinus sylvestris,   etc   ; Basidiomycota; DNA barcoding; Lophodermium seditiosum; endophytes; fungi; genetic variation; pathogens;     Show all 8 Subjects
Abstract:
... To determine the role of environmental and host genetic factors in shaping fungal endophyte communities we used culturing and metabarcoding techniques to quantify fungal taxa within healthy Scots pine (Pinus sylvestris) needles in a 7-y old provenance-progeny trial replicated at three sites. Both methods revealed a community of ascomycete and basidiomycete taxa dominated by the needle pathogen Lop ...
DOI:
10.1016/j.funeco.2022.101162

3. Impact of different sterilization techniques and mass loss measurements on the durability of wood against wood-destroying fungi

Author:
Christian Brischke; Nicklas von Boch-Galhau; Susanne Bollmus
Source:
European journal of wood and wood products 2022 v.80 no.1 pp. 35-44
ISSN:
0018-3768
Subject:
Pinus sylvestris,   etc   ; agar; autoclaving; durability; ethanol; fungal growth; gamma radiation; kiln drying; steam; wood;     Show all 10 Subjects
Abstract:
... The biological durability of wood is frequently determined in laboratory tests with monocultures of different decay fungi under ideal conditions for fungal growth. To avoid contamination with mould and inhibition of fungal growth, wood specimens need to be sterilized using different methods. To determine the mass loss of wood blocks during incubation, the initial total dry mass is needed but shoul ...
DOI:
10.1007/s00107-021-01745-8

4. Contrasting climate signals across a Scots pine (Pinus sylvestris L.) tree-ring network in the Middle Volga (European Russia)

Author:
Veronika V. Kuznetsova; Olga N. Solomina
Source:
Dendrochronologia 2022 v.73 pp. 125957
ISSN:
1125-7865
Subject:
Pinus sylvestris,   etc   ; Russia; climate models; dendroclimatology; drought; forest steppe; forests; growth rings; rain; temperature; variance;     Show all 11 Subjects
Abstract:
... Since the late-19th century, the Middle Volga has played a major role in the supplying grains and other agricultural products to European Russia. The study area is located in the south of sub-boreal forest in the north and in the forest-steppe in the south. Due to large seasonal differences in rainfall, agriculture in the region, especially in its southern part, strongly depends on hydroclimate va ...
DOI:
10.1016/j.dendro.2022.125957

5. Effect of roasting pre‐treatment of two grafted pine nuts (Pinus koraiensis) on yield, color, chemical compositions, antioxidant activity, and oxidative stability of the oil

Author:
Jiayi An; Nadya Mara Adelina; Ligang Zhang; Yuhong Zhao
Source:
Journal of food processing and preservation 2022 v.46 no.1 pp. e16145
ISSN:
0145-8892
Subject:
Pinus sylvestris,   etc   ; Pinus koraiensis; antioxidant activity; carotenoids; color; fatty acids; nut oils; oxidative stability; temperature;     Show all 9 Subjects
Abstract:
... In this study, pine nut kernels from two grafted species: Pinus koraiensis (PK) and Pinus sylvestris var. (PKS) were roasted (130, 150, 180℃ for 10, 20, 30 min) to investigate the effect of roasting pre‐treatment on chemical components, antioxidant activity, and oxidative stability of oils prepared from kernels. Increased temperature or time was found to cause a significant increase in oil yield, ...
DOI:
10.1111/jfpp.16145

6. Indicators of caesium 137 concentration in forest litter and health status of pines (Pinus sylvestris L.) in the Chernobyl zone

Author:
Valentina Osipova; Dmitrii Benin; Irina Semenycheva; Irina Volkova
Source:
Central European Forestry Journal 2022 v.68 no.2 pp. 109-115
ISSN:
2454-0358
Subject:
Pinus sylvestris,   etc   ; Russia; bark; cesium radioisotopes; forest litter; forestry; forests; health status; tree age; Ukraine;     Show all 10 Subjects
Abstract:
... We analyse the concentration of caesium-137 (¹³⁷Cs) in forest litter in relation to forest site conditions. The research was carried out in 2004–2019 in the Krasnogorsk district of the Bryansk region (the Russian Federation). It covered three areas corresponding to the exclusion zone, compulsory resettlement zone, and the zone of residence of the population with the right to resettlement. In all t ...
DOI:
10.2478/forj-2021-0023

7. Somatic Embryogenesis of Norway Spruce and Scots Pine: Possibility of Application in Modern Forestry

Author:
Teresa Hazubska-Przybył; Mikołaj Krzysztof Wawrzyniak; Joanna Kijowska-Oberc; Aleksandra Maria Staszak; Ewelina Ratajczak
Source:
Forests 2022 v.13 no.2 pp. -
ISSN:
1999-4907
Subject:
Pinus sylvestris,   etc   ; Picea abies; biodiversity; climate change; cryopreservation; forestry; genomics; somatic embryogenesis; vegetative propagation; wood;     Show all 10 Subjects
Abstract:
... Somatic embryogenesis (SE) is an important method for the vegetative propagation of trees. SE is the developmental in vitro process in which embryos are produced from somatic cells. This method can be integrated with other biotechnological techniques, genomic breeding and cryopreservation, which enables commercial-scale sapling production of selected high-yielding genotypes in wood production comb ...
DOI:
10.3390/f13020155

8. Temperature and precipitation affect seasonal changes in mite communities (Acari: Mesostigmata) in decomposing litter of broadleaved and coniferous temperate tree species

Author:
Jacek Kamczyc; Marcin K. Dyderski; Paweł Horodecki; Andrzej M. Jagodziński
Source:
Annals of forest science 2022 v.79 no.1 pp. 12
ISSN:
1286-4560
Subject:
Pinus sylvestris,   etc   ; Mesostigmata; autumn; canopy; forests; microclimate; mites; plant litter; species richness; spring; temperature; trees;     Show all 12 Subjects
Abstract:
... KEY MESSAGE: We identified the effect of microclimatic conditions on soil mite communities (Mesostigmata) during the decomposition of broadleaved and coniferous litter. The abundance, species richness, and diversity of mite communities decreased from spring to autumn regardless of litter quality and was related to changes in temperature and precipitation. CONTEXT: Litter decomposition is one of th ...
DOI:
10.1186/s13595-022-01129-9

9. Fruiting of macromycetes in artificial plantations of Pinus sylvestris L. on the waste dump of the Kedrovsky open-cast coal mine

Author:
Legoshchina Olga
Source:
BIO web of conferences 2021 v.31 pp. 00015
ISSN:
2117-4458
Subject:
Pinus sylvestris,   etc   ; autumn; coal;     Show all 3 Subjects
Abstract:
... The quantitative registration of macromycete fruiting bodies was performed during two field seasons in the pine plantations of recultivated waste dump (experimental area) and in the pine forests on zonal soils (control area). The average quantity of carpophore macromycetes on the experimental area during two years of research exceeded ones on the control area by 41%. The field season of 2020 was c ...
DOI:
10.1051/bioconf/20213100015

10. Regional Features of the Radial Growth of Scots Pine under Climatic Conditions of the Forest-Steppe and Steppe Zones of Eastern Transbaikalia According to Multiparameter Tree-Ring Chronologies

Author:
I. L. Vakhnina; V. S. Myglan; E. V. Noskova; V. V. Barinov; A. V. Tainik
Source:
Contemporary problems of ecology 2022 v.15 no.2 pp. 118-128
ISSN:
1995-4255
Subject:
Pinus sylvestris,   etc   ; absorbance; air temperature; atmospheric precipitation; dendroecology; drought; earlywood; forest steppe; hydrology; latewood; tree growth;     Show all 11 Subjects
Abstract:
... A dendroecological study of the annual ring parameters of Scots pine (Pinus sylvestris L.) trees growing in the forest-steppe and steppe zones of Eastern Transbaikalia has been carried out. Using the methods of digital anatomy of annual rings, two (Nov and Tz) tree-ring chronologies based on four parameters (annual ring width, earlywood width, latewood width, and latewood optical density) have bee ...
DOI:
10.1134/S199542552202010X

11. Early Field Performance of Small-Sized Silver Birch and Scots Pine Container Seedlings at Different Planting Depths

Author:
Laura Pikkarainen; Jaana Luoranen; Heli Peltola
Source:
Forests 2021 v.12 no.5 pp. -
ISSN:
1999-4907
Subject:
Pinus sylvestris,   etc   ; Betula pendula; trees;     Show all 3 Subjects
Abstract:
... Deep planting is recommended in Nordic countries only for normal-sized container seedlings planted on mounds. Its effects on smaller-sized seedlings are poorly understood. We studied the effects of planting depth on the early field performance of small-sized silver birch (Betula pendula Roth) and Scots pine (Pinus sylvestris L.) container seedlings. Silver birch seedlings (mean height of 16 cm) we ...
DOI:
10.3390/f12050519

12. Long-Term Effects of Climate and Litter Chemistry on Rates and Stable Fractions of Decomposing Scots Pine and Norway Spruce Needle Litter—A Synthesis

Author:
Björn Berg; Mikael Lönn
Source:
Forests 2022 v.13 no.1 pp. -
ISSN:
1999-4907
Subject:
Pinus sylvestris,   etc   ; Picea abies; atmospheric precipitation; carbohydrates; chemistry; climate; conifer needles; lignin; manganese; meteorological data; nitrogen; temperature;     Show all 12 Subjects
Abstract:
... We have reviewed information on early-, late- and limit-value decomposition stages for litter of Norway spruce (Picea abies) and Scots pine (Pinus silvestris). This synthesis covers c 16 studies/papers made along a climatic gradient; range in mean annual temperature (MAT) from −1 to +7 °C and mean annual precipitation (MAP) from 425 to 1070 mm. Scots pine has an early stage dominated by carbohydra ...
DOI:
10.3390/f13010125

13. Long-term effects of forest management on post-drought growth resilience: An analytical framework

Author:
Àngela Manrique-Alba; Santiago Beguería; J. Julio Camarero
Source:
Science of the total environment 2022 v.810 pp. 152374
ISSN:
0048-9697
Subject:
Pinus sylvestris,   etc   ; Pinus halepensis; Pinus nigra; drought; drought tolerance; forest management; forests; regression analysis; tree growth; trees;     Show all 10 Subjects
Abstract:
... There is great interest in determining the effects of forest thinning as a tool to improve growth recovery from drought in different tree species and climatic conditions. However, we lack a robust framework to determine how transient are post-drought growth resilience and enhancement, and if such growth improvement involves an uncoupling with climate conditions. We used regression analysis to dete ...
DOI:
10.1016/j.scitotenv.2021.152374

14. Stand density estimation based on fractional vegetation coverage from Sentinel-2 satellite imagery

Author:
Zhichao Zhang; Xinyu Dong; Jia Tian; Qingjiu Tian; Yanbiao Xi; Dong He
Source:
International journal of applied earth observation and geoinformation 2022 v.108 pp. 102760
ISSN:
1569-8432
Subject:
Pinus sylvestris,   etc   ; Pinus tabuliformis; carbon; energy; forest management; forest stands; phenology; remote sensing; satellites; stand density; China;     Show all 11 Subjects
Abstract:
... Given that forest stand density is an important parameter for studies of carbon, water, and energy cycles and a core indicator for forest management, it requires accurate mapping to better assess how it impacts the eco-environment. Unfortunately, the calculation of stand density has long relied on the identification of individual trees for small-scale fine mapping or on empirical methods for macro ...
DOI:
10.1016/j.jag.2022.102760

15. Efficacy of synthetic lures for pine bark beetle monitoring

Author:
Miloš Knížek; Jan Liška; Adam Véle
Source:
Journal of Forest Science v.68 no.1 pp. 19-25
ISSN:
1212-4834
Subject:
Pinus sylvestris,   etc   ; Ips acuminatus; Ips sexdentatus; Ips typographus; bark; bark beetles; forests; pheromones; Central European region; Czech Republic;     Show all 10 Subjects
Abstract:
... The Scots pine (Pinus sylvestris) plantations in central Europe are currently damaged by a large-scale infestation by bark beetles (Scolytinae). Ips acuminatus and Ips sexdentatus are among the most aggressive species causing infestations of pine trees that are currently simultaneously attacked by Ips typographus. In pine plantations prone to damage, it is therefore necessary to carry out the bark ...
DOI:
10.17221/139/2021-jfs

16. Influence of the Thickness of Scots Pine (Pinus sylvestris L.) Veneers on Selected Properties of Flooring Materials

Author:
Piotr Beer; Paweł Pacek; Izabela Burawska-Kupniewska
Source:
Forests 2022 v.13 no.2 pp. -
ISSN:
1999-4907
Subject:
Pinus sylvestris,   etc   ; modulus of elasticity; wood;     Show all 3 Subjects
Abstract:
... The aim of our study was to analyze the influence of the thickness of Scots pine veneers on the chosen physical and mechanical properties of plywood-like composites dedicated to flooring applications. The utilitarian goal of the research is to replace three-layer flooring requiring high production costs with flooring materials of much cheaper (lower number but thicker veneers) and less specialized ...
DOI:
10.3390/f13020175

17. Drought effects on volatile organic compound emissions from Scots pine stems

Author:
Kaisa Rissanen; Juho Aalto; Arthur Gessler; Teemu Hölttä; Andreas Rigling; Marcus Schaub; Jaana Bäck
Source:
Plant, cell and environment 2022 v.45 no.1 pp. 23-40
ISSN:
0140-7791
Subject:
Pinus sylvestris,   etc   ; acetaldehyde; acetone; adsorbents; atmospheric chemistry; drought; environment; forests; irrigation; methanol; monoterpenoids; summer; temperature; trees; volatile organic compounds;     Show all 15 Subjects
Abstract:
... Tree stems have been identified as sources of volatile organic compounds (VOCs) that play important roles in tree defence and atmospheric chemistry. Yet, we lack understanding on the magnitude and environmental drivers of stem VOC emissions in various forest ecosystems. Due to the increasing importance of extreme drought, we studied drought effects on the VOC emissions from mature Scots pine (Pinu ...
DOI:
10.1111/pce.14219

18. Molecular Insight into Genetic Structure and Diversity of Putative Hybrid Swarms of Pinus sylvestris × P. mugo in Slovakia

Author:
Miroslav Klobucnik; Martin Galgoci; Dusan Gomory; Andrej Kormutak
Source:
Forests 2022 v.13 no.2 pp. -
ISSN:
1999-4907
Subject:
Pinus sylvestris,   etc   ; genetic structure; genomics; introgression; Slovakia;     Show all 5 Subjects
Abstract:
... The genetic structures of the four putative hybrid swarms of Pinus sylvestris × P. mugo in Slovakia were analyzed in terms of individual admixture proportions calculated via inter-primer binding site (iPBS) marker loci. This work aimed to reevaluate the hybrid swarms’ differentiation status as postulated in the previous studies at both population and genomic levels. The study confirmed intermediat ...
DOI:
10.3390/f13020205

19. Radial Growth of Woody Plants in Extrazonal and Anthropogenic Landscapes of the Dry Steppe of the Western Siberian Plain

Author:
N. V. Rygalova; N. I. Bykov; A. A. Shigimaga
Source:
Arid ecosystems 2022 v.12 no.1 pp. 61-67
ISSN:
2079-0961
Subject:
Pinus sylvestris,   etc   ; Betula pendula; Larix sibirica; Populus balsamifera; Siberia; coniferous forests; growth rings; steppes; temperature; trees; water content; water stress;     Show all 12 Subjects
Abstract:
... The paper presents a dendroclimatic analysis of tree-ring chronologies of conifers (Pinus sylvestris L., Larix sibirica Ledeb.) and deciduous (Betula pendula Roth., Populus balsamifera L.) tree species growing in natural, extrazonal landscapes of pine forest belts (ribbon forest) and natural–anthropogenic landscapes of shelter belts in the dry-steppe subzone of the south of western Siberia. The ma ...
DOI:
10.1134/S2079096122010097

20. Effects of Strip Roads in a Pine Tree Stand (Pinus sylvestris L.) on the Diameter Growth and Pith Eccentricity of Trees Growing along Them

Author:
Włodzimierz Stempski; Krzysztof Jabłoński; Jakub Jakubowski
Source:
Forests 2021 v.12 no.10 pp. -
ISSN:
1999-4907
Subject:
Pinus sylvestris,   etc   ; forests; pith; wood; wood volume; Poland;     Show all 6 Subjects
Abstract:
... Although skid roads are more and more commonly used in Poland, they are still quite often criticised due to a certain loss of wood volume and the impact on edge trees. In this context, the results of the research described in this article can be used as a substantive contribution to discussions about strip roads. Research was carried out in a 42-year-old pine tree stand (Pinus sylvestris L.) in th ...
DOI:
10.3390/f12101414