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Forests, Volume 9, Issue 4

April 2018 - 69 articles

Cover Story: In a long-term experiment in Costa Rica, we evaluated the effects of four native tree species on soil macroaggregate structure. In this Oxisol in which Fe and Al oxides were expected to be the major aggregate cementing agents, aggregates ≥1 mm in diameter accounted for 72% of total soil. The tree species differed in effects on size distributions of aggregates <1 mm, which were correlated with fine-root growth and Al in litterfall. Tree species also differed in effects on soil pH, which was negatively correlated with smaller aggregate fractions. This suggests an important linkage between these two master soil variables, pH and macroaggregate structure. Alteration of soil pH by tree species could affect release of elements situated within aggregates, thus influencing soil C, N and P cycling. View the paper here.
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Articles (69)

  • Article
  • Open Access
106 Citations
11,580 Views
20 Pages

23 April 2018

This study numerically investigates the influence of different vegetation types and layouts on microclimate and air quality in residential districts based on the morphology and green layout of Nanjing, China. Simulations were performed using Computat...

  • Article
  • Open Access
12 Citations
6,537 Views
22 Pages

A Participatory Approach to Evaluating Strategies for Forest Carbon Mitigation in British Columbia

  • Guillaume Peterson St-Laurent,
  • George Hoberg and
  • Stephen R. J. Sheppard

23 April 2018

To be successful, actions for mitigating climate change in the forest and forest sector will not only need to be informed by the best available science, but will also require strong public and/or political acceptability. This paper presents the resul...

  • Article
  • Open Access
13 Citations
4,713 Views
14 Pages

First-Year Vitality of Reforestation Plantings in Response to Herbivore Exclusion on Reclaimed Appalachian Surface-Mined Land

  • Zachary J. Hackworth,
  • John M. Lhotka,
  • John J. Cox,
  • Christopher D. Barton and
  • Matthew T. Springer

21 April 2018

Conventional Appalachian surface-mine reclamation techniques repress natural forest regeneration, and tree plantings are often necessary for reforestation. Reclaimed Appalachian surface mines harbor a suite of mammal herbivores that forage on recentl...

  • Article
  • Open Access
11 Citations
5,932 Views
20 Pages

Sustainable Forest Bioenergy Development Strategies in Indochina: Collaborative Effort to Establish Regional Policies

  • Viktor J. Bruckman,
  • Maliwan Haruthaithanasan,
  • Raymond O. Miller,
  • Toru Terada,
  • Anna-Katharina Brenner,
  • Florian Kraxner and
  • David Flaspohler

21 April 2018

We conducted a feasibility study in Indochina (Cambodia, Laos, Myanmar, Thailand, and Vietnam) with the aim of promoting biomass and bioenergy markets, technology transfer, rural development, and income generation. Policy development is guided by the...

  • Feature Paper
  • Article
  • Open Access
11 Citations
4,993 Views
17 Pages

20 April 2018

The goal of this study was to discover the nature and intensity of the interaction between an exotic invader Ailanthus altissima (Mill.) Swingle and its coexisting native Robinia pseudoacacia L. and consider management implications. The study occurre...

  • Article
  • Open Access
20 Citations
7,706 Views
14 Pages

Visualizing Individual Tree Differences in Tree-Ring Studies

  • Mario Trouillier,
  • Marieke Van der Maaten-Theunissen,
  • Jill E. Harvey,
  • David Würth,
  • Martin Schnittler and
  • Martin Wilmking

19 April 2018

Averaging tree-ring measurements from multiple individuals is one of the most common procedures in dendrochronology. It serves to filter out noise from individual differences between trees, such as competition, height, and micro-site effects, which i...

  • Article
  • Open Access
31 Citations
5,950 Views
14 Pages

19 April 2018

It is known that evapotranspiration (ET) differs before and after vegetation change in watersheds. However, impacts of vegetation change on ET remain incompletely understood. In this paper, we investigated the process-specific, nonclimatic contributi...

  • Article
  • Open Access
10 Citations
5,327 Views
16 Pages

19 April 2018

There is growing recognition of the importance of soil fauna for modulating nutrient cycling processes such as litter decomposition. However, little is known about the drivers promoting changes in soil fauna abundance on a local scale. We explored th...

  • Article
  • Open Access
13 Citations
4,352 Views
18 Pages

Discriminating between Seasonal and Chemical Variation in Extracellular Enzyme Activities within Two Italian Beech Forests by Means of Multilevel Models

  • Antonietta Fioretto,
  • Michele Innangi,
  • Anna De Marco,
  • Cristina Menta,
  • Stefania Papa,
  • Antonella Pellegrino and
  • Amalia Virzo De Santo

19 April 2018

Enzymes play a key-role in organic matter dynamics and strong scientific attention has been given to them lately, especially to their response to climate and substrate chemical composition. Accordingly, in this study, we investigated the effects of c...

  • Review
  • Open Access
10 Citations
4,621 Views
15 Pages

19 April 2018

A Forest Accountancy Data Network represents an intermediate approach of empirical economic research between surveys based on questionnaires on the one hand and case studies on the other, with time as a third dimension. Over the past decades, the few...

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Forests - ISSN 1999-4907