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Forests, Volume 12, Issue 7

2021 July - 146 articles

Cover Story: The North American beaver (Castor canadensis Kuhl) and cottonwoods (Populus spp.) are foundation species, the interactions of which define a much larger community and affect a threatened riparian habitat type. Few studies have tested the effect of these interactions on plant chemistry and a diverse arthropod community. We experimentally examined the impact of beaver foraging on riparian communities by first investigating beaver food preferences for one cottonwood species, Fremont cottonwood (P. fremontii S. Watson), compared to other locally available woody species. View this paper
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Articles (146)

  • Article
  • Open Access
2,575 Views
13 Pages

Growing Poplar in Acid Soils: Biomass Yield and Ash Behavior

  • Cristina Eimil-Fraga,
  • Nerea Oliveira,
  • Luis Ortíz-Torres,
  • Juan Luis Rodríguez-Somoza and
  • Roque Rodríguez-Soalleiro

20 July 2021

Atlantic areas of southern Europe have low water restrictions but are also characterized by acid soils with low intrinsic fertility, so the selection of clones that have adapted to these characteristics is essential. In this study, biomass yield data...

  • Article
  • Open Access
4 Citations
3,702 Views
33 Pages

Stable Coexistence in a Field-Calibrated Individual-Based Model of Mangrove Forest Dynamics Caused by Inter-Specific Crown Plasticity

  • Uwe Grueters,
  • Mohd Rodila Ibrahim,
  • Hartmut Schmidt,
  • Katharina Tiebel,
  • Hendrik Horn,
  • Aor Pranchai,
  • Alejandra G. Vovides,
  • Juliane Vogt,
  • Viviana Otero and
  • Farid Dahdouh-Guebas
  • + 1 author

20 July 2021

(1,2) In this theoretical study, we apply MesoFON, a field-calibrated individual-based model of mangrove forest dynamics, and its Lotka–Volterra interpretations to address two questions: (a) Do the dynamics of two identical red mangrove species that...

  • Article
  • Open Access
14 Citations
2,846 Views
13 Pages

Macro- and Micronutrient Contents in Soils of a Chronosequence of Naturally Regenerated Birch Stands on Abandoned Agricultural Lands in Central Poland

  • Tomasz Gawęda,
  • Stanisław Małek,
  • Ewa Błońska,
  • Andrzej M. Jagodziński,
  • Szymon Bijak and
  • Michał Zasada

20 July 2021

Abandoned agricultural lands in Central and Northern Europe undergo a quite rapid secondary succession of woody species, especially silver birch (Betula pendula Roth.) as a pioneer tree species. Such a process is desirable both from natural and econo...

  • Review
  • Open Access
22 Citations
4,268 Views
19 Pages

A Systematic Review of Best Practices for UAS Data Collection in Forestry-Related Applications

  • Connor Cromwell,
  • Jesse Giampaolo,
  • Joseph Hupy,
  • Zachary Miller and
  • Aishwarya Chandrasekaran

20 July 2021

Recent advancements in unmanned aerial systems and GPS technology, allowing for centimeter precision without ground-based surveys, have been groundbreaking for applications in the field of forestry. As this technology becomes integrated into forest m...

  • Article
  • Open Access
14 Citations
3,705 Views
16 Pages

20 July 2021

Tree diameter measurements are repetitive, time-consuming, and laborious but necessary to obtain the diameter distribution of the stands. Tree diameter distribution provides much of the information necessary for sustainable management and can be pred...

  • Article
  • Open Access
10 Citations
2,829 Views
14 Pages

Phenotypic Variability and Differences in the Drought Response of Norway Spruce Pendula and Pyramidalis Half-Sib Families

  • Marius Budeanu,
  • Ecaterina Nicoleta Apostol,
  • Emanuel Besliu,
  • Vlad Emil Crișan and
  • Any Mary Petritan

19 July 2021

In a changing climate, forest managers need to select productive and climate-change-resilient tree species and provenances. Therefore, assessing the growth response of provenances growing in field trials to climate provides useful information for ide...

  • Editorial
  • Open Access
18 Citations
3,500 Views
5 Pages

19 July 2021

Efficient wood production and utilization requires knowing the wood quality attributes of forest resources relevant to various end uses, prescribing appropriate silvicultural treatments that positively influence wood quality, and then, at the time of...

  • Article
  • Open Access
23 Citations
5,432 Views
7 Pages

Native or Invasive? The Red-Haired Pine Bark Beetle Hylurgus ligniperda (Fabricius) (Curculionidae: Scolytinae) in East Asia

  • Wei Lin,
  • Sangwook Park,
  • Zi-Ru Jiang,
  • Ying-Chao Ji,
  • Andris Simon Ernstsons,
  • Jun-Jun Li,
  • You Li and
  • Jiri Hulcr

19 July 2021

The red-haired pine bark beetle, Hylurgus ligniperda (Fabricius), is one of the most rapidly spreading invasive forest insects. Originally from Eurasia, it has subsequently been introduced to Oceania, North, and South America. Yet, the status of H. l...

  • Article
  • Open Access
1 Citations
2,419 Views
17 Pages

Evaluation of Long-Term Shortleaf Pine Progeny Tests in the Ouachita and Ozark National Forests, USA

  • Shaik M. Hossain,
  • Don C. Bragg,
  • Virginia L. McDaniel,
  • Carolyn C. Pike,
  • Barbara S. Crane and
  • C. Dana Nelson

19 July 2021

Between the late 1970s and the early 1990s, the USDA Forest Service installed 155 shortleaf pine (Pinus echinata Mill.) progeny tests in national forests across the Southern Region of the United States. Using control-pollinated crosses from the Mount...

  • Article
  • Open Access
10 Citations
4,118 Views
15 Pages

19 July 2021

The horse chestnut leaf miner Cameraria ohridella (Lepidoptera: Gracillariidae) is an invasive pest of horse chestnut Aesculus hippocastanum (Sapindales: Sapindaceae) and has spread through Europe since 1985. Horse chestnut leaf blotch is a fungal di...

  • Article
  • Open Access
16 Citations
5,247 Views
18 Pages

Bioclimatic Suitability of Actual and Potential Cultivation Areas for Jacaranda mimosifolia in Chinese Cities

  • Chunping Xie,
  • Guowu Zhang,
  • Chiyung Jim,
  • Xuefeng Liu,
  • Peijian Zhang,
  • Jianhuang Qiu and
  • Dawei Liu

19 July 2021

Jacaranda mimosifolia is regarded as a prized ornamental tree in the urban landscape with attractive, abundant and long-lasting violet-colored flowers and graceful tree form. It has been widely cultivated in recent years in many Chinese cities. Howev...

  • Article
  • Open Access
11 Citations
2,766 Views
15 Pages

Models for the Evaluation of Productivity and Costs of Mechanized Felling on Poplar Short Rotation Coppice in Italy

  • Giulio Sperandio,
  • Andrea Acampora,
  • Angelo Del Giudice and
  • Vincenzo Civitarese

19 July 2021

The forest biomass, as a renewable energy source, can significantly contribute to the progressive replacement of fossil fuels in energy production, with a positive final balance in terms of greenhouse gas emissions. One of the different sources of wo...

  • Review
  • Open Access
13 Citations
5,164 Views
13 Pages

18 July 2021

The Erythrina gall wasp Quadrastichus erythrinae Kim (Hymenoptera: Eulophidae) is an invasive insect that induces galls on coral trees (species of Erythrina, Fabaceae) in urban and suburban landscapes. Weakening and death of the tree were both observ...

  • Article
  • Open Access
6 Citations
3,770 Views
13 Pages

17 July 2021

Forest connectivity is important for the range shifts and long-term persistence of forest-dependent species, especially in the context of climate change. This study assessed the climate connectivity of European forests for species to track suitable c...

  • Article
  • Open Access
10 Citations
2,727 Views
11 Pages

17 July 2021

Bark beetles are the most important forest pests in the Northern Hemisphere. The range of Ips duplicatus, an invasive bark beetle in central Europe, has been steadily expanding, and it is now responsible for a high proportion of the spruce wood infes...

  • Article
  • Open Access
13 Citations
4,127 Views
12 Pages

Marked Differences in Butterfly Assemblage Composition between Forest Types in Central Amazonia, Brazil

  • Isabela Freitas Oliveira,
  • Fabricio Beggiato Baccaro,
  • Fernanda P. Werneck,
  • Thamara Zacca and
  • Torbjørn Haugaasen

17 July 2021

Amazonia comprises a mosaic of contrasting habitats, with wide environmental heterogeneity at local and regional scales. In central Amazonia, upland forest (terra firme) is the predominant forest type and seasonally flooded forests inundated by white...

  • Review
  • Open Access
24 Citations
6,639 Views
40 Pages

Decision Support System Development of Wildland Fire: A Systematic Mapping

  • Felipe Vásquez,
  • Ania Cravero,
  • Manuel Castro and
  • Patricio Acevedo

17 July 2021

Wildland fires have been a rising problem on the worldwide level, generating ecological and economic losses. Specifically, between wildland fire types, uncontrolled fires are critical due to the potential damage to the ecosystem and their effects on...

  • Article
  • Open Access
19 Citations
5,592 Views
16 Pages

17 July 2021

Phytophthora root rot caused by the pathogen Phytophthora cinnamomi is one of the main causes of oak mortality in Mediterranean open woodlands, the so-called dehesas. Disease control is challenging; therefore, new alternative measures are needed. Thi...

  • Article
  • Open Access
7 Citations
3,244 Views
16 Pages

Growing Stock Volume Retrieval from Single and Multi-Frequency Radar Backscatter

  • Mihai A. Tanase,
  • Ignacio Borlaf-Mena,
  • Maurizio Santoro,
  • Cristina Aponte,
  • Gheorghe Marin,
  • Bogdan Apostol and
  • Ovidiu Badea

17 July 2021

While products generated at global levels provide easy access to information on forest growing stock volume (GSV), their use at regional to national levels is limited by temporal frequency, spatial resolution, or unknown local errors that may be over...

  • Article
  • Open Access
6 Citations
2,809 Views
19 Pages

Professionals’ Feedback on the PEFC Fair Supply Chain Project Activated in Italy after the “Vaia” Windstorm

  • Francesco Negro,
  • Omar Espinoza,
  • Antonio Brunori,
  • Corrado Cremonini and
  • Roberto Zanuttini

17 July 2021

In the fall of 2018, the “Vaia” windstorm grounded around 8.5 million m3 of timber in northeastern Italy. Soon after, the Programme for the Endorsement of Forest Certification (PEFC) Italy activated a project called “fair supply chain” to promote the...

  • Article
  • Open Access
11 Citations
3,624 Views
17 Pages

Allometry and Post-Drought Growth Resilience of Pedunculate Oak (Quercus robur L.) Varieties

  • Saša Kostić,
  • Saša Orlović,
  • Velisav Karaklić,
  • Lazar Kesić,
  • Martina Zorić and
  • Dejan B. Stojanović

16 July 2021

This paper presents an analysis of the radial growth, tree dimensions, and allometry of three phenological pedunculate oak (Quercus robur L.; QURO) varieties (early (E-QURO), typical (T-QURO), and late (L-QURO)), from a common garden experiment. We f...

  • Article
  • Open Access
9 Citations
3,529 Views
13 Pages

16 July 2021

Silver and downy birch (Betula pendula Roth and B. pubescens Ehrhs) are pioneer species which play an important role in forest regeneration in disturbed areas. Knowledge of birch seed production and dispersal is key to making good predictions of the...

  • Article
  • Open Access
4 Citations
3,373 Views
18 Pages

Population Demographic History of a Rare and Endangered Tree Magnolia sprengeri Pamp. in East Asia Revealed by Molecular Data and Ecological Niche Analysis

  • Tong Zhou,
  • Xiao-Juan Huang,
  • Shou-Zhou Zhang,
  • Yuan Wang,
  • Ying-Juan Wang,
  • Wen-Zhe Liu,
  • Ya-Ling Wang,
  • Jia-Bin Zou and
  • Zhong-Hu Li

16 July 2021

Quaternary climate and environment oscillations have profoundly shaped the population dynamic history and geographic distributions of current plants. However, how the endangered and rare tree species respond to the climatic and environmental fluctuat...

  • Article
  • Open Access
9 Citations
3,712 Views
17 Pages

16 July 2021

Phellodon is a genus of ectomycorrhizal fungi belonging to the group known as the stipitate hydnoids. It is associated with coniferous trees in forest ecosystems and is widely distributed in the northern hemisphere. Phellodon, together with Hydnellum...

  • Article
  • Open Access
21 Citations
4,983 Views
14 Pages

16 July 2021

Dead fuel moisture content (DFMC) is a key driver for fire occurrence and is often an important input to many fire simulation models. There are two main approaches to estimating DFMC: empirical and process-based models. The former mainly relies on em...

  • Article
  • Open Access
15 Citations
5,273 Views
20 Pages

16 July 2021

Optimized wildfire risk reduction strategies are generally not resilient in the event of unanticipated, or very rare events, presenting a hazard in risk assessments which otherwise rely on actuarial, mean-based statistics to characterize risk. This h...

  • Article
  • Open Access
5 Citations
2,732 Views
17 Pages

16 July 2021

The need for a comprehensive and mechanistic understanding of competition has never been more important as plants adapt to a changing environment and as forest management evolves to focus on maintaining and enhancing complexity. With the recent decli...

  • Communication
  • Open Access
3 Citations
2,685 Views
5 Pages

16 July 2021

Parthenium hysterophorus has an antagonistic potential against mealybugs, which are hosted on wild Dalbergia sissoo. In the current study, an aqueous extract of Parthenium was evaluated against mealybugs on Dalbergia sissoo. A serial dose of 12.5, 25...

  • Article
  • Open Access
9 Citations
3,366 Views
15 Pages

A Novel Multi-Scale Attention PFE-UNet for Forest Image Segmentation

  • Boyang Zhang,
  • Hongbo Mu,
  • Mingyu Gao,
  • Haiming Ni,
  • Jianfeng Chen,
  • Hong Yang and
  • Dawei Qi

16 July 2021

The precise segmentation of forest areas is essential for monitoring tasks related to forest exploration, extraction, and statistics. However, the effective and accurate segmentation of forest images will be affected by factors such as blurring and d...

  • Article
  • Open Access
17 Citations
4,729 Views
16 Pages

16 July 2021

The understory of temperate forests harbour most of the plant species diversity present in these ecosystems. The maintenance of this diversity is strongly dependent on canopy gap formation, a disturbance naturally happening in non-managed forests, wh...

  • Article
  • Open Access
8 Citations
2,982 Views
14 Pages

Effects of Elevated CO2 and Nitrogen Loading on the Defensive Traits of Three Successional Deciduous Broad-Leaved Tree Seedlings

  • Yoko Watanabe,
  • Kiyomi Hinata,
  • Laiye Qu,
  • Satoshi Kitaoka,
  • Makoto Watanabe,
  • Mitsutoshi Kitao and
  • Takayoshi Koike

16 July 2021

To elucidate changes in the defensive traits of tree seedlings under global environmental changes, we evaluated foliar defensive traits of the seedlings of successional trees, such as beech, oak, and magnolia grown in a natural-light phytotron. Potte...

  • Article
  • Open Access
5 Citations
3,508 Views
15 Pages

15 July 2021

Few studies analyze people’s preferences for ecosystem services (ES), disservices (ED) and drivers of change in less populated, tropical municipalities. Understanding such preferences and needs by the community and stakeholder groups before actually...

  • Article
  • Open Access
7 Citations
5,452 Views
23 Pages

Impacts of Payment for Forest Environmental Services in Cat Tien National Park

  • Thuy T. Pham,
  • Thao D. Nguyen,
  • Chi T. L. Dao,
  • Long T. Hoang,
  • Luong H. Pham,
  • Long T. Nguyen and
  • Bien K. Tran

15 July 2021

This paper assesses the impacts of Payment for Forest Environmental Services (PFES) in Cat Tien National Park, Vietnam. We analyze the impacts and additionality of PFES on local livelihoods by comparing the socio-economic situations in four pairs of...

  • Article
  • Open Access
8 Citations
3,398 Views
12 Pages

Induced Volatile Emissions, Photosynthetic Characteristics, and Pigment Content in Juglans regia Leaves Infected with the Erineum-Forming Mite Aceria erinea

  • Corina Popitanu,
  • Andreea Lupitu,
  • Lucian Copolovici,
  • Simona Bungău,
  • Ülo Niinemets and
  • Dana Maria Copolovici

15 July 2021

Persian walnut (Juglans regia L., Juglandaceae), one of the essential nut crops, is affected by different diseases, including mite attacks which result in gall and erineum formation. As the proportion of leaf area covered by mite galls or erineum is...

  • Article
  • Open Access
4 Citations
2,609 Views
14 Pages

15 July 2021

Lomatia hirsuta (Lam.) Diels is a pioneer tree species that develops after wildfires, and in advanced successional stages, it is often found as a secondary species in Patagonian forests. However, in El Manso Valley, Province of Río Negro in Western A...

  • Article
  • Open Access
4 Citations
2,829 Views
12 Pages

15 July 2021

Cypress (Cupressus funebris Endl.) is a major tree species planted for forestland restoration in low-fertility soil and in areas where rocky desertification has occurred. Calcium (Ca) fertilizer can adjust the pH of soil and has an important effect o...

  • Article
  • Open Access
9 Citations
2,787 Views
20 Pages

Enhancing Working Posture Comparability in Forest Operations by the Use of Similarity Metrics

  • Stelian Alexandru Borz,
  • Eugen Iordache and
  • Marina Viorela Marcu

15 July 2021

Forest operations are well known in exposing their workers to many risk factors, and they often require ergonomic interventions for improvement. In this regard, evaluation of biomechanical exposure has gained a lot of interest due to the concerning s...

  • Article
  • Open Access
8 Citations
3,386 Views
20 Pages

15 July 2021

In the Central German Uplands, Fagus sylvatica and Picea abies have been particularly affected by climate change. With the establishment of beech forests about 3000 years ago and pure spruce stands 500 years ago, they might be regarded as ‘neophytes’...

  • Article
  • Open Access
7 Citations
3,741 Views
16 Pages

15 July 2021

Oriental arborvitae is not fully characterized in terms of its microscopic structure or physical or mechanical properties. Moreover, there is a lot of contradictory information in the literature about oriental arborvitae, especially in terms of micro...

  • Article
  • Open Access
1 Citations
3,281 Views
12 Pages

15 July 2021

The standing skyline continues to be a common cable logging configuration. In payload analysis it is usually assumed that the tagline (line connecting the logs to the carriage) length is held constant while yarding a turn up the skyline corridor. We...

  • Article
  • Open Access
16 Citations
4,925 Views
16 Pages

Phytochemical Screening of Volatile Organic Compounds in Three Common Coniferous Tree Species in Terms of Forest Ecosystem Services

  • Martina Zorić,
  • Saša Kostić,
  • Nebojša Kladar,
  • Biljana Božin,
  • Verica Vasić,
  • Marko Kebert and
  • Saša Orlović

15 July 2021

Multiple positive effects that forests have on human health and overall well-being have been reported widely in the literature. Still, multiple elements of this relationship remain unidentified and unexplained. In this study, the composition of leaf...

  • Article
  • Open Access
7 Citations
3,284 Views
23 Pages

14 July 2021

Surface fuel removal is crucial to facilitate the mitigation of severe fires in forests. Prescribed burning is often used by forest managers, thanks to its low cost and high efficiency in hard-to-reach areas. The determination of heat transfer betwee...

  • Review
  • Open Access
58 Citations
12,520 Views
20 Pages

14 July 2021

This paper provides a comprehensive literature review on forest aboveground biomass (AGB) estimation and mapping through high-resolution optical satellite imagery (≤5 m spatial resolution). Based on the literature review, 44 peer-reviewed journal art...

  • Article
  • Open Access
2 Citations
3,910 Views
18 Pages

14 July 2021

Any forest management potentially affects the availability and quality of resources for forest-dwelling wildlife populations, including endangered species. One such species is the Apennine brown bear, a small and unique population living in the centr...

  • Article
  • Open Access
9 Citations
3,261 Views
12 Pages

Study on the Genetic Structure Based on Geographic Populations of the Endangered Tree Species: Liriodendron chinense

  • Peng-Yan Zhou,
  • Li-Xing Hui,
  • Shu-Jing Huang,
  • Zhou-Xian Ni,
  • Fa-Xin Yu and
  • Li-An Xu

14 July 2021

Liriodendron chinense (Hemsley) Sargent is a Class II protected plant in China as natural populations are on the verge of extinction. There is still a lack of systematic research on the genetic resources of its geographic populations. In this study,...

  • Article
  • Open Access
8 Citations
3,067 Views
16 Pages

14 July 2021

This paper presents an experimentally validated model for the computational analysis of metal-reinforced wooden composites. The model can be used in both research and in industry to effectively estimate how much a certain composite design improves th...

  • Article
  • Open Access
10 Citations
7,513 Views
17 Pages

Early Growth of 11 Native and Three Alien Tree Species in Northeastern Mindanao, Philippines

  • Conrado Marquez,
  • Rustum Aguilos,
  • Renato Bacsal,
  • Henry Adornado and
  • Maricar Aguilos

13 July 2021

Early growth performances of 11 native tree species were investigated in three different sites in Mindanao, Philippines, to evaluate their adaptability and potential for plantation development. Three alien species were added to assess how native spec...

  • Article
  • Open Access
8 Citations
3,512 Views
28 Pages

Evaluation of Soda Lignin from Wheat Straw/Sarkanda Grass as a Potential Future Consolidant for Archaeological Wood

  • Jeannette J. Łucejko,
  • Anne de Lamotte,
  • Fabrizio Andriulo,
  • Hartmut Kutzke,
  • Stephen Harding,
  • Mary Phillips-Jones,
  • Francesca Modugno,
  • Ted M. Slaghek,
  • Richard J. A. Gosselink and
  • Susan Braovac

13 July 2021

This work is part of a larger study, which aims to use soda lignin from straw as the starting point for a non-aqueous consolidant for highly degraded archaeological wood from the Oseberg collection. This wood was treated with alum salts in the early...

  • Article
  • Open Access
7 Citations
3,614 Views
19 Pages

Effect of Defoliation on the Defense Reactions of Silver Birch (Betula pendula) Infected with Phytophthora plurivora

  • Daria Berezovska,
  • Tomasz Oszako,
  • Tadeusz Malewski,
  • Marcin Stocki,
  • Aleh Marozau,
  • Natalia Stocka,
  • Warren Keith Moser,
  • Larry Scott Baggett,
  • Lassaad Belbahri and
  • Justyna Anna Nowakowska

13 July 2021

In natural environments, plants develop adaptive mechanisms at the cellular and molecular levels to cope with many external factors, e.g., insects and soil pathogens. We studied physiological stress induced by different levels of foliage removal (def...

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Forests - ISSN 1999-4907