Normal View MARC View ISBD View

Carbon Sequestration in Urban Ecosystems

by Lal, Rattan.
Authors: Augustin, Bruce.%editor. | SpringerLink (Online service) Physical details: XII, 388 p. online resource. ISBN: 9400723660 Subject(s): Life sciences. | Regional planning. | Agriculture. | Climatic changes. | Soil conservation. | Life Sciences. | Agriculture. | Soil Science & Conservation. | Climate Change. | Geotechnical Engineering & Applied Earth Sciences. | Earth System Sciences. | Landscape/Regional and Urban Planning.
Tags from this library:
No tags from this library for this title.
Item type Location Call Number Status Date Due
E-Book E-Book AUM Main Library 630 (Browse Shelf) Not for loan

Foreword -- PART I. Urban Ecosystems and Climate Change -- PART II. Urban Forests -- PART III.  Turfgrass and Home Lawns -- PART IV. Current Trends in Urban Ecosystems -- PART V. Sustainable Management of Urban Ecosystems.

Rapid urbanization started since early 1950s. Among numerous consequences of urbanization are change in landuse and land cover including deforestation, encroachment of prime farmland, and alterations in landscape. These consequences reduce the ecosystem carbon stocks especially in biota and soils, alter the hydrologic cycle by increasing runoff and decreasing soil water storage, change energy budget by altering albedo, and disrupt cycling of carbon and other elements. Such drastic alterations in land use and land cover and biogeochemical cycling of C and other elements affect global climate at local, regional and global scales because of drastic and irreversible changes in the structure, functions and dynamics of ecosystems. The global urban expansion rate is estimated at ~2 million ha (Mha) of additional land to accommodate annual population growth of 70 to 80 millions. Because urban areas consist of build up areas and green areas or free space, judicious management of free space is crucial to moderating the global carbon cycle. Open spaces can be sustainably managed for home lawns, sports grounds, recreational areas, forests, and urban agriculture. Green roofs are also important in influencing the albedo and the carbon and hydrologic cycles. The strategy is to increase the green space areas, enhance their net primary productivity, and increase the overall carbon budget of urban ecosystems. It is also important to link science with policy.

There are no comments for this item.

Log in to your account to post a comment.

English |