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Author : M.C. Laker
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (143 download)
Download or read book The Dilemma of the Soil Scientist in South Africa written by M.C. Laker and published by . This book was released on 1976 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M. C. Laker
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.E/5 ( download)
Download or read book The Dilemma of the Soil Scientist in South Africa written by M. C. Laker and published by . This book was released on 1976 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Willy H. Verheye
Publisher : EOLSS Publications
ISBN 13 : 1848262418
Total Pages : 294 pages
Book Rating : 4.8/5 (482 download)
Download or read book Land Use, Land Cover and Soil Sciences - Volume VII written by Willy H. Verheye and published by EOLSS Publications. This book was released on 2009-09-19 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Encyclopedia of Land Use, Land Cover and Soil Sciences is a component of the global Encyclopedia of Life Support Systems (EOLSS), which is an integrated compendium of twenty one Encyclopedias. Land is one of our most precious assets. It represents space, provides food and shelter, stores and filters water, and it is a base for urban and industrial development, road construction, leisure and many other social activities. Land is, however not unlimited in extent, and even when it is physically available its use is not necessarily free, either because of natural limitations (too cold, too steep, too wet or too dry, etc.) or because of constraints of access or land tenure. This 7-volume set contains several chapters, each of size 5000-30000 words, with perspectives, applications and extensive illustrations. It carries state-of-the-art knowledge in the fields of Land Use, Land Cover and Soil Sciences and is aimed, by virtue of the several applications, at the following five major target audiences: University and College Students, Educators, Professional Practitioners, Research Personnel and Policy Analysts, Managers, and Decision Makers and NGOs.
Author : C. R. Botha
Publisher : University of Fort Hare
ISBN 13 : 9780949974877
Total Pages : 28 pages
Book Rating : 4.9/5 (748 download)
Download or read book African Literature Today written by C. R. Botha and published by University of Fort Hare. This book was released on 1987 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rattan Lal
Publisher : CRC Press
ISBN 13 : 1351593285
Total Pages : 385 pages
Book Rating : 4.3/5 (515 download)
Download or read book Soil Degradation and Restoration in Africa written by Rattan Lal and published by CRC Press. This book was released on 2019-07-09 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil degradation is a widespread problem in Africa resulting in decreased agricultural productivity while demand for food continues to increase. Degradation is caused by accelerated erosion, acidification, contamination, depletion of soil organic matter and plant nutrients, and salinization. The major cause of soil degradation in Africa is uncontrolled and excessive grazing in the savanna regions followed by deforestation and the use of inappropriate and extractive farming practices. Perpetual neglect of the health of soils in Africa can exacerbate the already serious problems of food and nutritional insecurity and environmental degradation. Food and nutritional security of the growing population of Africa can only be achieved if degraded soils are restored and soils of agroecosystems are managed prudently and sustainably. Ignoring soils and taking the fragile, finite and precious soil resources for granted is the principal cause of poverty, hunger, and environmental degradation. The downward spiral must be reversed through soil restoration measures based on translating science into action. This book describes the soils of Africa, processes of soil degradation, extent and severity of soil degradation, and the impacts of degradation processes on food and nutritional security. Features: Explores the extent and severity of soil degradation in Africa Analyzes the cause–effect relationship between anthropogenic activities and soil degradation Reviews processes of soil degradation in Africa including erosion, salinization, nutrient depletion, and decline of soil organic matter Addresses the effect of climate change on soil degradation in Africa. Explains how soil degradation causes food and nutritional insecurity Part of the Advances in Soil Sciences series, this volume is specifically devoted to the processes and factors that cause soil degradation and the challenges and potential for remediation and restoration of soil health in Africa.
Author :
Publisher :
ISBN 13 :
Total Pages : 638 pages
Book Rating : 4.0/5 ( download)
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1990 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : W. C. Botha
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.3/5 (91 download)
Download or read book The Role of the Black Personnel Administrator in Industry and Commerce written by W. C. Botha and published by . This book was released on 1978 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Joseph Rotblat
Publisher : World Scientific
ISBN 13 : 9810247737
Total Pages : 487 pages
Book Rating : 4.8/5 (12 download)
Download or read book Proceedings of the Forty-ninth Pugwash Conference on Science and World Affairs, Rustenburg, South Africa, 7-13 September 1999 written by Joseph Rotblat and published by World Scientific. This book was released on 2001 with total page 487 pages. Available in PDF, EPUB and Kindle. Book excerpt: In September 1999, scientists and scholars from around the world, concerned with reducing the danger of armed conflict and seeking cooperative solutions to global problems, met under the auspices of the Pugwash conferences, the Nobel-Prize-winning organization. The proceedings deal with a broad range of issues, including: a nuclear-weapon-free world; emerging security threats; development; environment; and international governance.
Author : F. H. Swart
Publisher :
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.3/5 (91 download)
Download or read book The Relationship Between Pedagogical Disciplines and Teaching Science written by F. H. Swart and published by . This book was released on 1980 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : S. S. Human
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.3/5 (91 download)
Download or read book Profit a "dirty" Word written by S. S. Human and published by . This book was released on 1981 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M. D. Radford
Publisher :
ISBN 13 :
Total Pages : 26 pages
Book Rating : 4.3/5 (91 download)
Download or read book Engineering and the Farmer written by M. D. Radford and published by . This book was released on 1978 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R. P. Van Rooyen
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.3/5 (91 download)
Download or read book Facets of a Fundamental Pedagogical Point of View written by R. P. Van Rooyen and published by . This book was released on 1980 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Eric C. Brevik
Publisher : CRC Press
ISBN 13 : 1439844550
Total Pages : 403 pages
Book Rating : 4.4/5 (398 download)
Download or read book Soils and Human Health written by Eric C. Brevik and published by CRC Press. This book was released on 2012-12-12 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite the connections between soils and human health, there has not been a great amount of attention focused on this area when compared to many other fields of scientific and medical study. Soils and Human Health brings together authors from diverse fields with an interest in soils and human health, including soil science, geology, geography, bio
Author : Michael I. Jeffery
Publisher : Cambridge University Press
ISBN 13 : 9781139469128
Total Pages : 622 pages
Book Rating : 4.4/5 (691 download)
Download or read book Biodiversity Conservation, Law and Livelihoods: Bridging the North-South Divide written by Michael I. Jeffery and published by Cambridge University Press. This book was released on 2008-01-07 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: The IUCN Academy of Environmental Law Research Studies' third colloquium of 2005 brought together more than 130 experts from 27 nations on nearly every continent. This book brings together a number of the papers presented there and offers a global perspective on biodiversity conservation and the maintenance of sustainable cultures. It addresses issues from international, regional, and country-specific perspectives. The book is organized thematically to present a broad spectrum of issues, including the history and major governance structures in this area; the needs, problems, and prerequisites for biodiversity; area-based, species-based, and ecosystem-based conservation measures; the use of components of biodiversity and the processes affecting it; biosecurity; and access to and sharing of benefits from components of biodiversity and their economic value.
Author : T. J. Bembridge
Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.3/5 (91 download)
Download or read book Agricultural Extension written by T. J. Bembridge and published by . This book was released on 1978 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 414 pages
Book Rating : 4.3/5 (91 download)
Download or read book The African Book Publishing Record written by and published by . This book was released on 1997 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J. Turkstra
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.3/5 (91 download)
Download or read book Chemistry in Nuclear Science written by J. Turkstra and published by . This book was released on 1982 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
