Ecosystem Services and Ecological Processes
Species-Rich but Distinct Arbuscular Mycorrhizal Communities in Reforestation Plots on Degraded Pastures and in Neighboring Pristine Tropical Mountain Rain ForestbackgroundThis study compares the arbuscular mycorrhizal fungi (AMF) of 4 native species saplings growing in three types of fire-degraded pasture (recently abandoned, bracken covered, and shrub covered pasture) to the AMF richness and composition of 30 adult tree species in neighboring primary forest. Research Goals & MethodsThe authors sequenced a segment of fungal 18S rDNA from the mycorrhizas; in total, 193 glomeromycotan sequences were analyzed, with 130 of them being published for the first time. Open access copy available |
Manual de reforestación con especies nativasOpen access copy available |
Mangrove reforestation in Vietnam: the effect of sediment physicochemical properties on nutrient cyclingBackgroundMangrove forests depend on unique physicochemical properties found in tidal coastal sites. One of the main reasons why mangrove reforestation fails is due to changes in the sediment properties that occurred under deforestation conditions. The iron sulphides common in mangrove sediments are oxidated to sulphuric acid, drastically lowering the sediment pH. Other changes also take place as nutrients leach. This study assesses the effects of pH and redox potential on phosphorus and nitrogen cycling in reforested mangrove stands in southern Vietnam. Open access copy available |
Survival and Growth of Under-Planted Trees: A Meta-Analysis Across four BiomesbackgroundThis article is a meta-analysis synthesizing the results of survival and growth of under-planted trees in forests in tropical, temperate coastal, boreal, and temperate deciduous forests. Additionally, the survival and growth of these underplanted trees are evaluated according to the silvicultural treatment affecting density of the overstory: uncut, dense shelterwood, intermediate density shelterwood, light density shelterwood, clear cut. Open access copy available |
The Bigger Picture: Tropical Forest Change in Context, Concept and PracticebackgroundThis article discusses differing concepts of reforestation between the fields of forest science and land change science. Most data from the field of forest science is small in scale and evaluates growth and production from the perspective of use of wood products. Available with subscription or purchase |
Tropical Forest Transitions and Globalization: Neo-Liberalism, Migration, Tourism, and International Conservation AgendasBackgroundDeforestation is giving way to forest regeneration in some tropical regions. This paper uses two case studies to investigate such ‘forest transitions’ in two biodiversity-rich countries, Costa Rica and Madagascar. Open access copy available |
Forest Transition in Vietnam and Bhutan: Causes and Environmental ImpactsbackgroundThe authors evaluate the history of forest transition Vietnam and Bhutan. Goals & MethodsIn order to determine the change in forest cover in Vietnam, the authors collected all available land cover maps, which were then compared to official government records. Using statistical analysis, they then determined the causes of reforestation in the 1990s. For Bhutan, there was no official data analysis. The authords do provide preliminary findings using available data and literature. Available with subscription or purchase |
Reforestation: Conclusions and ImplicationsBackgroundAs the final chapter of the Reforesting Landscapes: Linking Pattern and Process (2010), this paper evaluates and reflects on the major research findings of the volume. It utilizes the case studies in preceeding chapters to evaluate commonalities in reforestation and to develop an interdisciplinary framework for future studies on reforestation. Available with subscription or purchase |
Integration of Hyperion Satellite Data and A Household Social Survey to Characterize the Causes and Consequences of Reforestation Patterns in the Northern Ecuadorian AmazonbackgroundThis paper describes reforestation in the Northern Ecuadorian Amazon (NEA) using 2002 remotely sensed Hyperion images and 2001 Ikonos images. Open access copy available |
Methods of Facilitating Reforestation of Tropical Degraded Land with the Native Timber Tree, Terminalia amazoniabackgroundIn tropical dry regions, like Costa Rica, it is critical to reforest degraded farms in order to reduce erosion and increase soil fertility. This paper explores the results of an 8-year long experiment in Southern Costa Rica that sought to identify ways to reforest such land economically. Available with subscription or purchase |