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Displaying 1851 - 1855 of 2258Assessment of Suitability of Tree Species for Bioenergy Production on Burned and Degraded Peatlands in Central Kalimantan, Indonesia
Large areas of deforested and degraded land, particularly degraded peatlands, need a viable long-term solution for restoration, ideally one that ensures energy security without compromising food security or biodiversity conversation. To address a knowledge gap on the most adaptive bioenergy crop(s) for degraded lands, this research project assessed the survival and growth performance of potential bioenergy crops to restore burned and degraded peatlands.
Institutional Functionality in Participatory Integrated Watershed Development of Tana Sub-Basin, Ethiopia
Sustaining watersheds that were developed through community mobilization are a major challenge in Ethiopia despite significant efforts to promote soil and water conservation technologies and approaches. This paper investigates the hypothesis that institutional rationality and functionality play an important role in developing enduring watersheds by comparing the good performing Model research watersheds and adjacent watersheds developed through extensively promoted community mobilization.
Temporal Dynamics and Motivations for Urban Community Food Gardens in Medium-Sized Towns of the Eastern Cape, South Africa
Urban agriculture is said to be increasing with global urbanization. However, there is little examination of the temporal or spatial dynamics of urban agriculture. We investigated the benefits and challenges experienced by community gardeners in four towns in South Africa, along with GIS analysis of the number, area, and location of urban food community gardens over the last three decades. Common reasons for practicing community gardening were cash poverty (37%) and the need to grow food (34%).
Trend Analysis of Las Vegas Land Cover and Temperature Using Remote Sensing
The Las Vegas urban area expanded rapidly during the last two decades. In order to understand the impacts on the environment, it is imperative that the rate and type of urban expansion is determined. Remote sensing is an efficient and effective way to study spatial change in urban areas and Spectral Mixture Analysis (SMA) is a valuable technique to retrieve subpixel landcover information from remote sensing images.
Urban River Recovery Inspired by Nature-Based Solutions and Biophilic Design in Albufeira, Portugal
Mass urbanisation presents one of the most urgent challenges of the 21st century. The development of cities and the related increasing ground sealing are asking even more for the restoration of urban rivers, especially in the face of climate change and its consequences. This paper aims to demonstrate nature-inspired solutions in a recovery of a Southern European river that was canalised and transformed in culvert pipes.