نتایج جستجو برای: urban agriculture

تعداد نتایج: 232465  

2015
William Butler William H. Butler

Since the Industrial Revolution, livestock has been driven out of urban and semi-urban areas in the United States. Recently, calls for localizing the food system have led to a rise in urban agriculture, and livestock is finding its way back into the city. The return of livestock to urban areas is rife with tensions, including concerns about public health and challenges to dominant perspectives ...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2012
Patrick Webb Steven Block

This paper explores trends in poverty and nutrition during economic transformation and especially the impacts linked to government support for agriculture during the process. Analysis of multiyear data for 29 developing countries confirms that structural transformation raises total income and that poverty falls faster with strong support for agriculture. In turn, poverty reduction supports impr...

2002

Background: Consistent with Rule 100 of Michigan’s Water Quality Standards (WQS), Lake Allegan is protected for warmwater fishery, other indigenous aquatic life and wildlife, agriculture, navigation, industrial water supply, partial body contact recreation, and total body contact recreation. Prioritization of the Lake Allegan TMDL was driven by Michigan’s five-year rotating watershed assessment...

2004
Carole Doucet

This study focuses on the spatial characteristics of the economic impact of a wine sector on rural and urban local areas. It is applied to the Bordeaux vineyard. A model associating a gravity analysis of indirect effect diffusion and a hierarchical urban system is used to analyse agriculture-industry linkages. Results indicate that the economic impact of winery activities are mainly concentrate...

2017
Avanthi Deshani Igalavithana Sang Soo Lee Nabeel Khan Niazi Young-Han Lee Kye Hoon Kim Jeong-Hun Park Deok Hyun Moon Yong Sik Ok Zeng-Yei Hseu Chaeyoung Lee Meththika Vithanage Kevin Murphy

Urban agriculture has been recently highlighted with the increased importance for recreation in modern society; however, soil quality and public health may not be guaranteed because of continuous exposure to various pollutants. The objective of this study was to evaluate the soil quality of urban agriculture by soil microbial assessments. Two independent variables, organic and inorganic fertili...

Journal: :Environmental monitoring and assessment 2009
Hakan Alphan Hakan Doygun Yüksel I Unlukaplan

This study assessed land cover (LC) changes in Kahramanmaraş (K.Maraş) and its environs by using multitemporal Landsat and ASTER imagery, respectively belong to 1989, 2000 and 2004. A priori defined nine land cover classes in the classification scheme were urban and built-up, forest, sparsely vegetated areas, grassland, vegetated stream beds, unvegetated stream beds, bare areas, crop fields, an...

2008
Lara M. Kueppers Mark A. Snyder Lisa C. Sloan Dan Cayan Jiming Jin Hideki Kanamaru Masao Kanamitsu Norman L. Miller Mary Tyree Hui Du Bryan Weare

In the western United States, more than 79000 km has been converted to irrigated agriculture and urban areas. These changes have the potential to alter surface temperature by modifying the energy budget at the land–atmosphere interface. This study reports the seasonally varying temperature responses of four regional climate models (RCMs) – RSM, RegCM3, MM5-CLM3, and DRCM – to conversion of pote...

Journal: :محیط شناسی 0
علی اکبر عنابستانی استادیار گروه جغرافیای دانشگاه فردوسی مشهد محمد قربانی دانشیار گروه اقتصادکشاورزی دانشگاه فردوسی مشهد

nowadays, with population growth in urban areas, providing safe water and health is considered basic needs of human, alongside the various pollutants due to urban activities, agriculture and industrial areas on adjacent ranges into urban water resources around the environment is such that study necessary to prevent the pollution of water resources and identification of pollution sources shows. ...

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