Browsing Research Articles (Forest and Wood Science) by Title
Now showing items 1-20 of 23
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Aboveground biomass and carbon in a South African mistbelt forest and the relationships with tree species diversity and forest structures
(MDPI, 2016)ENGLISH ABSTRACT: Biomass and carbon stocks are key information criteria to understand the role of forests in regulating global climate. However, for a bio-rich continent like Africa, ground-based measurements for accurate ... -
Analysing taxonomic structures and local ecological processes in temperate forests in North Eastern China
(BioMed Central, 2017)Background: One of the core issues of forest community ecology is the exploration of how ecological processes affect community structure. The relative importance of different processes is still under debate. This study ... -
Characteristics of selected non-woody invasive alien plants in South Africa and an evaluation of their potential for electricity generation
(University of Cape Town, Energy Research Centre, 2017)ENGLISH ABSTRACT: Alien invasive plants (AIPs) pose a threat to the existence of plant and animal biodiversity in the ecosystems they invade. They need to be cleared, monitored and eventually eradicated from the landscape. ... -
Climate as possible reproductive barrier in Pinus radiata (D. Don) interspecific hybridisation
(Marin Dracea National Research-Development Institute in Forestry, 2017)Historically, interspecific hybridisation with Pinus radiata D. Don had limited success. The effect of environmental conditions and position of pollination bags in the tree were investigated as possible hybridisation ... -
Climate change effects in the Western Himalayan ecosystems of India : evidence and strategies
(SpringerOpen, 2017)Background: The fragile landscapes of the Himalayan region are highly susceptible to natural hazards, and there is ongoing concern about current and potential climate change impacts. This study provides background information ... -
Comparing Johnson’s SBB, Weibull and Logit-Logistic bivariate distributions for modeling tree diameters and heights using copulas
(Instituto Nacional de Investigacion y Tecnología Agraria y Alimentaria, 2016-04)Aim of study: In this study we compare the accuracy of three bivariate distributions: Johnson’s SBB, Weibull-2P and LL-2P functions for characterizing the joint distribution of tree diameters and heights. Area of study: ... -
Drivers of seedling survival in a temperate forest and their relative importance at three stages of succession
(John Wiley & Sons Ltd., 2015-09-10)Negative density dependence (NDD) and niche partitioning have been perceived as important mechanisms for the maintenance of species diversity. However, little is known about their relative contributions to seedling survival. ... -
Effect of ascorbic acid and yeast strain on sauvignon blanc wine quality
(South African Society for Enology and Viticulture, 2001)Sauvignon blanc cultivar-typical aroma is affected by different components of which 2-methoxy-3-isobutylpyrazine and 4-mercapto-4-methylpentan-2-one are probably the most important. Climatic, viticultural and oenological ... -
Effects of density dependence in a temperate forest in northeastern China
(Springer Nature, 2016-09-08)ENGLISH ABSTRACT: Negative density dependence may cause reduced clustering among individuals of the same species, and evidence is accumulating that conspecific density-dependent self-thinning is an important mechanism ... -
Facilitating the recovery of natural evergreen forests in South Africa via invader plant stands
(SpringerOpen, 2017)ENGLISH ABSTRACT: Contrary to general belief, planted and naturalized stands of introduced species facilitate the recovery of natural evergreen forests and their diversity. Forest rehabilitation actions are often performed ... -
Growth at the microscale : long term thinning effects on patterns and timing of intra-annual stem increment in radiata pine
(SpringerOpen, 2018-10-09)Background: Stem radial growth in forests is not uniform. Rather, it is characterized by periods of relatively fast or slow growth, or sometimes no growth at all. These fluctuations are generally a function of varying ... -
How beta diversity and the underlying causes vary with sampling scales in the Changbai mountain forests
(John Wiley & Sons Ltd, 2017-10)ENGLISH ABSTRACT: This study aims to establish a relationship between the sampling scale and tree species beta diversity temperate forests and to identify the underlying causes of beta diversity at different sampling ... -
Investigating the potential of strength grading green Eucalyptus grandis lumber using multi-sensor technology
(North Carolina State University, 2017-11)The exploitation of Eucalyptus grandis lumber as structural material may take advantage of the finger-joint and edge-gluing of the boards while they are still wet, so as to reduce the natural susceptibility of the species ... -
Limitations to reproductive success in the dioecious tree Rhamnus davurica
(PLoS, 2013-12)The reproductive success of a female plant in a dioecious species may be affected by pollen limitation and resource limitation. This study presents evidence that the reproductive success of the dioecious understorey tree ... -
Microfocus X-ray computed tomography (CT) analysis of laser sintered parts
(Southern African Institute for Industrial Engineering, 2014-05)Microfocus X-ray computed tomography (CT) scanning is a three-dimensional (3D) non-destructive technique that is useful in many research and technology fields. Similar to two-dimensional (2D) X-ray inspections, this 3D ... -
Modeling woody biomass procurement for bioenergy production at the Atikokan Generating Station in Northwestern Ontario, Canada
(MDPI, 2012-12-03)ENGLISH ABSTRACT: Efficient procurement and utilization of woody biomass for bioenergy production requires a good understanding of biomass supply chains. In this paper, a dynamic optimization model has been developed and ... -
Patterns of biomass allocation between foliage and woody structure : the effects of tree size and specific functional traits
(Marin Dracea National Research-Development Institute in Forestry, 2016-02)ENGLISH ABSTRACT: Biomass allocation is closely related to species traits, resources availability and competitive abilities, and therefore it is often used to capture resource utilisation within plants. In this study, we ... -
Potential for utilization of wood ash on coastal arenosols with limited buffer capacity in KwaZulu-Natal and its effect on eucalypt stand nutrition and growth
(Italian Society of Silviculture and Forest Ecology, 2017)ENGLISH ABSTRACT: A field trial was established to test the effects of various wood ash and fertilizer application rates on the nutrition and early growth of a clonal Eucalyptus grandis × urophylla stand near Richards ... -
Powering Africa
(Academy of Science of South Africa, 2012-01-26)ENGLISH ABSTRACT: Africa, as a developing continent, is in a position to learn from the mistakes of the developed world. In terms of energy production, instead of trying to meet its requirements with fossil fuels alone, ... -
Relationships between substrate, surface characteristics, and vegetation in an initial ecosystem
(Copernicus Publications, 2013-12-16)ENGLISH ABSTRACT: We investigated surface and vegetation dynamics in the artificial initial ecosystem "Chicken Creek" (Lusatia, Germany) in the years 2006–2011 across a wide spectrum of empirical data. We scrutinized three ...
