Download or read book Wheatbelt Salinity written by C. V. Malcolm and published by . This book was released on 1983 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Southwest written by Victoria Laurie and published by Apollo Books. This book was released on 2015 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Victoria Laurie offers us in words and pictures the southwest of Australia, a land triangle that encompasses a multitude of natural worlds.
Download or read book Land and Stream Salinity An International Seminar and Workshop Held in November 1980 in Perth Western Australia written by L.W. Holmes and published by Elsevier. This book was released on 2012-12-02 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: Land and Stream Salinity is a compilation of papers that review the state and knowledge of processes involved in land and stream salinity, and that consider its application in different environments. This book also identifies gaps in research and development, and it designates the priorities that could significantly benefit salinity control. In addition, it identifies alternative strategies of land and water management for salinity control and determines techniques for evaluating quantitatively the alternative strategies. Furthermore, this book focuses on salinity problems in south Western Australia. After discussing the history and effects of salinity in Western Australia, the book considers the influence of plant communities on the hydrology of catchments, and it discusses evapotranspiration rates from wet and dry foliage and soil water deficit. This is followed by the transport of salts in soils and subsoils; the residence times of water and solutes within and below the root zone and saturated zone; analyses of solute distributions in deeply weathered soils; and the transport of salts in catchments and soils. This book also includes chapters on the saline seed development and control in the North American Great Plains, and the terrain, groundwater and secondary salinity in Victoria, Australia. It also presents the hydrologic model, the solute-transport models and their role in the analysis of groundwater, and the hydrosalinity models. The last chapters focus on different kinds of management for salinity control.
Download or read book Irrigation Salinity and Rural Communities in Australia s Murray Darling Basin 1945 2020 written by Daniel Rothenburg and published by Springer Nature. This book was released on 2023-01-13 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores the issue of salinization in the context of contemporary conflicts about irrigation, water, and the environment in Australia, considering the Murray-Darling Basin in particular. It provides an environmental and social history charting the transformation of rural communities in the basin through the salinization of soils and water. Focusing on the Goulburn-Murray Irrigation district in the southwest of the Murray-Darling basin – the largest irrigation district in Australia – it explores the history of state-directed, large-scale engineering in the district, where the environment has been altered dramatically to facilitate white agricultural settlement inland. Changes to the landscape led to extensive salinization, however – a significant environmental threat in Australia. This book traces the impact of these changes on rural communities, taking a ‘bottom-up’ approach, highlighting the connections between environmental, social, and political change. It provides an important reflection on the importance of environmental history for facing the challenges posed by anthropogenic climate change.
Download or read book Salinity and Aridity written by Hugo Boyko and published by Springer. This book was released on 2013-12-19 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Salinity Crisis written by Quentin Beresford and published by UWA Publishing. This book was released on 2001 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focuses on dryland salinity in W.A's wheatbelt.
Download or read book Applied Geomorphology written by R. J. Allison and published by John Wiley & Sons. This book was released on 2002-06-14 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first book to bring together practical examples from around the world to show how geomorphological evidence can help in effective land utilisation and hazard risk assessment. Case studies provide important lessons in risk management, and experts provide summaries of current research. The text also promotes good practice and effective land use, and looks at problems caused by misuse of the environment and potential solutions based on geomorphological evidence.
Download or read book Soil Mineral Stresses written by Anthony R. Yeo and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is concerned with the ways in which crops might be developed, or improved, for soils that are agriculturally unproductive because of excesses- high salinity and metal toxicity - and/or deficiencies of certain minerals. The aim is that those working to derive crops for growth on these problem soils should be aware of the many diverse avenues that areavailable. The methods discussed are conventional breeding, selection based on knowledge of the physiological basis of tolerance, the use of cell culture and cytogenetics, and the exploitation of native flora.
Download or read book Like Nothing on this Earth written by Tony Hughes-d'Aeth and published by Apollo Books. This book was released on 2017 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the twentieth century, the southwestern corner of Australia was cleared for intensive agriculture. In the space of several decades, an arc from Esperance to Geraldton-an area of land larger than England-was cleared of native flora for the farming of grain and livestock. Today, satellite maps show a sharp line ringing Perth. Inside that line, tan-colored land is the most visible sign from space of human impact on the planet. Where once there was a vast mosaic of scrub and forest, there is now the Western Australian wheatbelt. Tony Hughes-d'Aeth examines the creation of the wheatbelt through its creative writing. Some of Australia's most well-known and significant writers-Albert Facey, Peter Cowan, Dorothy Hewett, Jack Davis, Elizabeth Jolley, and John Kinsella-wrote about their experience of the wheatbelt. Each gives insight into the human and environmental effects of this massive-scale agriculture. Albert Facey records the hardship and poverty of small-time selection in Australia. Dorothy Hewett makes the wheatbelt visible as an ecological tragedy. Jack Davis shows us an Aboriginal experience of the wheatbelt. Through examining these writings, Tony Hughes-d'Aeth demonstrates the deep value of literature in understanding the human experience of geographical change. [Subject: Non-Fiction, Environmental Studies, Agricultural Studies, Literary Criticism]
Download or read book Halophytes and Biosaline Agriculture written by Choukr-AllAh and published by CRC Press. This book was released on 1995-09-13 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Delineates the unique ability of halophytes to revegetate salt-affected land. Provides easy access to current information concerning the biology, biogeography, ecophysiology, productivity, and utilization of halophytes. Offers a low-cost approach to reclaiming and rehabilitating saline habitats previously regarded as useless."
Download or read book Agroforestry for the Management of Waterlogged Saline Soils and Poor Quality Waters written by Jagdish Chander Dagar and published by Springer. This book was released on 2016-02-11 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: Land degradation caused by salinity and waterlogging is a global problem afflicting about one billion hectares and endangering the food security of at least 75 countries. Since the social, economic and environmental costs of on and/off-farm reclamation techniques are high, agroforestry is now emerging as a potential tool, not only for arresting salinity and waterlogging, but also for other environmental services like mitigating climate change, sequestering carbon and restoring biodiversity. This publication addresses the vital issues, principles and practices related to rehabilitation using agroforestry and includes many site-specific case studies from a number of the world’s typical catchments. Written by leading researchers, the book is a must, not only for scientists whose research interests lie in soil salinity, waterlogging and poor-quality waters, but also policy makers, environmentalists, students, and educationists alike. More importantly, it contributes to reversing the salinity trends and ensuring the livelihoods of resource-poor farming families living in these harsh agro-ecosystems.
Download or read book Soils and Food Security written by Ronald E. Hester and published by Royal Society of Chemistry. This book was released on 2012 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: As an ecosystem service, soil also serves to capture nutrients and sequester carbon, and these issues are discussed in the context of adding value to soil protection. The influence of modern agricultural techniques in enhancing soil productivity is also discussed. Throughout the book case studies support the discussion.
Download or read book Progress in Aquatic Ecosystem Research written by A. R. Burk and published by Nova Publishers. This book was released on 2005 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ecology is the study of the interrelationships between organisms and their environment, including the biotic and abiotic components. There are at least six kinds of ecology: ecosystem, physiological, behavioural, population, and community. Specific topics include: Acid Deposition, Acid Rain Revisited, Biodiversity, Biocomplexity, Carbon Sequestration in Soils, Coral Reefs, Ecosystem Services, Environmental Justice, Fire Ecology, Floods, Global Climate Change, Hypoxia, and Invasion. This new book presents new research on aquatic ecosystems from around the world.
Download or read book Reintegrating Fragmented Landscapes written by Richard J. Hobbs and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: Social historians will look back on the 1980s as a period when a global consciousness of the environment developed. Stimulated by major issues and events such as oil and chemical spills, clearing of rainforests, pollu tion of waterways, and, towards the end of the decade, concern over the greenhouse effect, concern for the environment has become a major social and political force. Unfortunately, the state of the environment and its future manage ment are still very divisive issues. Often, at a local level, concern for the environment is the antithesis of development. The debate usually focusses on the possible negative environmental impacts of an activity versus the expected positive economic impacts. It is a very difficult task to integrate development and conservation, yet it is towards this objec tive that the sustainable development debate is moving. The issues in the central wheatbelt of Western Australia are typical of the environment versus development debate. It is undoubted that the development of the area, which involved clearing the native vegetation, has had a major impact upon the original ecosystems. Many of the natural habitats are threatened and local extinction of flora and fauna species is a continuing process. Moreover, there are clear signs that land degradation processes such as dryland salinity are depleting the land resource.
Download or read book Agroforestry for Natural Resource Management written by Ian Nuberg and published by CSIRO PUBLISHING. This book was released on 2009 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Illustrates the principles underlying the integration of trees into landscapes for environmental and productive purposes.
Download or read book Report written by Commonwealth Scientific and Industrial Research Organization (Australia) and published by . This book was released on 1963 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bioenergy Crops for Ecosystem Health and Sustainability written by Alex Baumber and published by Routledge. This book was released on 2016-02-22 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt: The growing of crops for bioenergy has been subject to much recent criticism, as taking away land which could be used for food production or biodiversity conservation. This book challenges some commonly-held ideas about biofuels, bioenergy and energy cropping, particularly that energy crops pose an inherent threat to ecosystems, which must be mitigated. The book recognises that certain energy crops (e.g. oil palm for biodiesel) have generated sustainability concerns, but also asks the question "is there a better way?" of using energy crops to strategically enhance ecosystem functions. It draws on numerous case studies, including where energy crops have had negative outcomes as well as well as cases where energy crops have produced benefits for ecosystem health, such as soil and water protection from the cropping of willow and poplar in Europe and the use of mallee eucalypts to fight salinity in Western Australia. While exploring this central argument, the volume also provides a systematic overview of the socio-economic sustainability issues surrounding bioenergy.
