Urban Soils

Description

Globally, 30% of the world population lived in urban areas in 1950, 54% in 2016 and 66% projected by 2050. The most urbanized regions include North America, Latin America, and Europe. Urban encroachment depletes soil carbon and the aboveground biomass carbon pools, enhancing the flux of carbon from soil and vegetation into the atmosphere. Thus, urbanization has exacerbated ecological and environmental problems. Urban soils are composed of geological material that has been drastically disturbed by anthropogenic activities and compromised their role in the production of food, aesthetics of residential areas, and pollutant dynamics. Properties of urban soils are normally not favorable to plant growth―the soils are contaminated by heavy metals and are compacted and sealed. Therefore, the quality of urban soils must be restored to make use of this valuable resource for delivery of essential ecosystem services (e.g., food, water and air quality, carbon sequestration, temperature moderation, biodiversity). Part of the Advances in Soil Sciences Series, Urban Soils explains properties of urban soils; assesses the effects of urbanization on the cycling of carbon, nitrogen, and water and the impacts of management of urban soils, soil restoration, urban agriculture, and food security; evaluates ecosystem services provisioned by urban soils, and describes synthetic and artificial soils. Content: Chapter 1 Urban Agriculture in the 21st Century. Rattan Lal Chapter 2 Urban Soil Mapping through the United States National Cooperative Soil Survey. Luis Hernandez, Maxine Levin, Joe Calus, John Galbraith, Edwin Muniz, Kristine Ryan, Randy Riddle, Richard K. Shaw, Robert Dobos, Steve Peaslee, Susan Southard, Debbie Surabian, and David LindboChapter 3 Changes in Soil Organic Carbon Stocks by Urbanization. V.I. Vasenev, J.J. Stoorvogel, A.V. Dolgikh, N.D. Ananyeva, K.V. Ivashchenko, and R. ValentiniChapter 4 Drivers of Urban Soil Carbon Dynamics. Tara L.E. Trammell, Susan Day, Richard V. Pouyat, Carl Rosier, Bryant Scharenbroch, and Ian YesilonisChapter 5 Soil Carbon and Nitrogen Cycling and Ecosystem Service in Cities. Weixing Zhu, Beth A. Egitto, Ian D. Yesilonis, and Richard V. PouyatChapter 6 Urban Soil Carbon Storage. Bryant Scharenbroch, Susan Day, Tara Trammell, and Richard PouyatChapter 7 Sealing Effects on Properties of Urban Soils. Przemyslaw Charzyn'ski, Piotr Hulisz, Anna Piotrowska-Dlugosz, Dariusz Kamin'ski, and Andrzej PlakChapter 8 Contaminants in Urban Soils: Bioavailability and Transfer. Dorothy S. Menefee and Ganga M. HettiarachchiChapter 9 Optimizing the Hydrologic Properties of Urban Soils. Mary G. Lusk and Gurpal S. ToorChapter 10 Making Soils from Urban Wastes. Sally BrownChapter 11 Properties of Soils Affected by Highways. Michele BiggerChapter 12 An Applied Hydropedological Perspective on the Rendering of Ecosystem Services from Urban Soils. William D. Shuster and Stephen DadioChapter 13 Biogeochemistry of Rooftop Farm Soils. Yoshiki Harada, Thomas H. Whitlow, Nina L Bassuk, and Jonathan Russell-AnelliChapter 14 Managing Urban Soils for Food Production. Klaus LorenzChapter 15 Vertical Farming Using Hydroponics and Aeroponics. Dickson DespommierChapter 16 Soils and Waste Management in Urban India. Simi Mehta, Arjun Kumar, and Rattan LalChapter 17 Enhancing Awareness about the Importance of Urban Soils. Christina Siebe, Silke Cram, and Lucy Mora PalominoChapter 18 Feeding Megacities by Urban Agriculture. Rattan LalAppendix. Index.