Rural Ethiopian communities rely mostly on biomass fuels for subsistence and productive purposes. With an increasing population dwindling forest resources, wood fuel consumption has exceeded its supply. Besides, people do not know ways of maximising efficiency. The study involves the burning efficiencies woods with varied moisture contents. Eucalyptus five different contents was used in identic...

The net primary productivity (NPP) of tropical forests is a key process of the carbon cycle and therefore for the mitigation of global climate change. It has been proposed that NPP is limited by the availability of soil nutrients in lowland tropical forests and that belowground NPP decreases as edaphic fertility increases. This hypothesis was evaluated in two localities (Opogodó and Pacurita) o...

Filled thermoplastic composites are stiffer, stronger, and more dimensionally stable than their unfilled counterparts. Such thermoplastics are usually provided to the end-user as a precompounded, pelletized feedstock. Typical reinforcing fillers are inorganic materials like talc or fiberglass, but materials derived from waste wood, such as wood flour and recycled paper fiber, are also effective...

Competition for woody biomass between material and energy uses is expected to further increase in the future, due to the limited availability of forest resources and increasing demand of wood for material and bioenergy. Currently, methodological approaches for modeling wood production and delivery costs from forest to industrial gates are missing. This study combines forest engineering, geograp...

Non-timber forest products (NTFPs) are important in rural southwest Virginia as a source of household income. Marketing system of crafts, medicinal and herbal, and specialty wood products are studied using exploratory and qualitative research methods. Fifty market players at various levels in marketing chains are interviewed to get the information on elements of marketing system–products, produ...

We present the idea of using potential infringements on annual allowable harvest targets as an approach to estimate threats from invasive species to the forest products sector. The approach uses present-day harvest levels as a reference level to estimate when and where the impact of a nonnative forest pest could become economically damaging. We use a generic model that simulates spread and dama...

1. The gradient in pond canopy cover strongly influences freshwater species distributions. This study tested the effects of canopy cover on the performance of two species of larval anurans, a canopy cover generalist (Rana sylvatica, the wood frog) and an open-canopy specialist (R. pipiens, the leopard frog), and tested which factors co-varying with canopy cover mediate these effects. 2. A field...

ZAČAL JAROSLAV, DOSTÁL PETR, ŠUSTR MICHAL, BARBOUTIS IOANNIS A. 2016. Design and Testing of Low Cost Chair with Round Mortise and Tenon Joints. Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 64(2): 567–572. The present paper focuses on construction of school seats for developing countries from locally available resources using the local industry and low-end technology. ...