Cities all over the world are challenged by increasing the quality of life of urban citizens in order to ensure sustainable urban development. However, a lot of policies and planning fail in integrating environmental aspects in a way that makes them applicable for design leading to rather unsustainable developments. This paper presents an approach to integrate ecological parameters into urban d...

This paper investigates empirically the factors that influence real agricultural wage rates in Ghana, based on 1957 to 1991 data. The Johansen cointegration framework is used to examine long-run relationships among agricultural and urban wage rates, the domestic terms of trade between agriculture and nonagriculture, urban unemployment, capital stock in agriculture and the size of the rural popu...

the purpose of the study was to identify the constrains affecting urban agriculture in tehran, iran. the statistical population of this study consisted of city dwellers within the 22 municipal districts of tehran out of which 320 individuals were selected as the sample of the study. cochran’s formula was used to determine the sampling size based on stratified sampling method. a panel of experts...

Urban agriculture is recently being recognized as a distinctive urban land use contributing to greenspaces and food security. The land inventory forms the critical first step in identifying sites for urban agriculture. The authors’ analysis greatly expands on prior land inventory strategies, first analyzing land cover to identify all open areas available for siting urban agriculture. Then in GI...

Assessment of landscape change is critical for attainment of regional sustainability goals. Urban growth assessments are needed because over half the global population now lives in cities, which impact biodiversity, ecosystem structure and ecological processes. Open space protection is needed to preserve these attributes, and provide the resources humans need. The San Francisco Bay Area, Califo...

Thar region of Rajasthan, with its varied characteristics in culture, economies, the environment, governance and religion, is home to semi-urban and urban agriculture that seems to have originated in the Fertile Crescent of the homeland of the first farmers. Arid lands and deserts make up a large part of Rajasthan. Two-thirds of the state is desert or dry-lands. Half the state’s population is f...

Although the current literature includes discussions relating to the sustainability of the built human community, planning professions have focused their attention on continued technological solutions to environmental problems. These interventions attempt to stabilize the problem at hand through further technological infusion increasing the gap between the origination of the problem and ecologi...