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Displaying 1401 - 1405 of 1605Numerical study of fog deposition on vegetation for atmosphere-land interactions in semi-arid and arid regions
The aim of the present study was to evaluate fog (cloud water) deposition on vegetation and its contribution to the balance of water and energy in semi-arid and arid regions. Fog deposition onto the woodlands in semi-arid environments in Saudi Arabia was estimated using a detailed land surface model (SOLVEG) that included fog deposition on vegetation in meteorological conditions simulated using a three-dimensional mesoscale meteorological model (MM5).
Recovery of soil properties and functions in different rainforest restoration pathways
Rainforests in the tropics and subtropics are declining rapidly, leading to significant changes in soil physical and chemical characteristics and biochemical cycles that connect vegetation and soil. Effects of such changes on soil carbon (C) and nitrogen (N) pools are still poorly understood and contradictory results have been reported in different studies.
Community perception of biodiversity conservation within protected areas in Benin
Commitment of local communities to protected areas is essential for conserving biodiversity. However, in many developing countries like Benin, former management strategies kept human from protected areas using coercion. Fortunately, more recent regimes attempt to give local populations more control on the management but little is known about local residents' perceptions, beliefs and attitudes toward the management of these areas.
Designing a hedgerow network in a multifunctional agricultural landscape: Balancing trade-offs among ecological quality, landscape character and implementation costs
Spatial planning aimed at multifunctional agriculture can be seen as a negotiation process on environmental, social and economic aspects of land use. Complexity arises due to the high number of stakeholders and due to the limited knowledge, which is often organized along disciplinary divides. This paper sets out from the premise that the role of agronomy in such land use planning processes can be strengthened by approaches that allow multi-objective and multi-scale evaluation of spatially explicit land use alternatives.
How much browse is available for goats that graze Mediterranean woodlands
The difficulty of determining the intake of browse grazed by goats is widely recognized. We suggest that a reasonable estimate of the amount of edible browse available to goats grazing shrubby Mediterranean vegetation can be derived from actual grazing data of goat herds that have obtained most of their annual maintenance requirements from pasture dominated by shrubs or shrubby trees. We have conducted such estimates on three forests in the Hills of Judea, two of which were grazed by milking herds and one by a herd producing mainly kids.