Download or read book Essentials of Soil Study with Special Reference to Tropical Areas written by A. Faniran and published by . This book was released on 1918 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Essentials of Soil Study written by A. Faniran and published by Heinemann Educational Books. This book was released on 1978 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tropical Soils written by Edward Carl Julius Mohr and published by . This book was released on 1954 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tropical Stream Ecology written by David Dudgeon and published by Elsevier. This book was released on 2011-05-04 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tropical Stream Ecology describes the main features of tropical streams and their ecology. It covers the major physico-chemical features, important processes such as primary production and organic-matter transformation, as well as the main groups of consumers: invertebrates, fishes and other vertebrates. Information on concepts and paradigms developed in north-temperate latitudes and how they do not match the reality of ecosystems further south is expertly addressed. The pressing matter of conservation of tropical streams and their biodiversity is included in almost every chapter, with a final chapter providing a synthesis on conservation issues. For the first time, Tropical Stream Ecology places an important emphasis on viewing research carried out in contributions from international literature. - First synthetic account of the ecology of all types of tropical streams - Covers all of the major tropical regions - Detailed consideration of possible fundamental differences between tropical and temperate stream ecosystems - Threats faced by tropical stream ecosystems and possible conservation actions - Descriptions and synstheses life-histories and breeding patterns of major aquatic consumers (fishes, invertebrates)
Download or read book Tropical Soils written by E. C. J. Mohr and published by . This book was released on 1959 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tropical Soils written by Edward Carl Julius Mohr and published by . This book was released on 1973 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamentals of climate, rocks and minerals, weathering, and organic matter transformations; Rocks and rock minerals. An introductory chapter on petrography; Rock weathering; Factors governing the formation and decomposition of organic matter; Oxisols; Lateritic soils, podzolic soils and podzols (oxisols, ultisols, alfisols and spodosols); Vertisols; Paddy soils and acid sulphate soils; Andosols; Experimental and physico-chemical study of the soil forming processes; Desilication; Plinthization (reduction-oxidation); Complex formation, cheluviation and chilluviation; Clay migration (argeluviation) and accumulation (argilluviation); The behaviour of titania.
Download or read book Tropical Soils written by E. C. J. Mohr and published by . This book was released on 1964 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tropical Soils a Critical Study of Soil Genesis as Related to Climate Rock and Vegetation written by Ferdinand Alexander von BAREN and published by . This book was released on 1954 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Treatise of Indian and Tropical Soils written by D.K. Pal and published by Springer. This book was released on 2016-12-08 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses how to apply the basic principles of pedology to the tropical soils of the Indian subcontinent, with an emphasis on ways to enhance crop productivity. The book showcases the research contributions on pedology, geomorphology, mineralogy, micromorphology and climate change collected from the literature on three major soil types: shrink-swell soils, red ferruginous (RF) soils and the soils that occur in the tropical environments of the Indo-Gangetic Plains (IGP). It also provides insights into several aspects of five pedogenetically important soil orders like Alfisols, Mollisols, Ultisols, Vertisols and Inceptisols found in tropical Indian environments. Documenting the significance of minerals in soils and their overall influence in soil science in terms of pedology, paleopedology, polygenesis and edaphology, it provides a knowledge base that is critical when attempting to bridge the gap between food production and population growth.
Download or read book Tropical Soils A Critical Study of Soil Genesis As Related to Climate Rock and Vegetation by E C J Mohr and F A Van Baren written by and published by . This book was released on 1954 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lake Naivasha Kenya written by David M. Harper and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first comprehensive study of an east African lake for thirty years. It represents the culmination of research expeditions which stretch back twenty years and is thus able to pick up long term changes which the individual research activities do not reveal. Lake Naivasha is a tropical lake whose natural fluctuations are now dwarfed by human impacts. Papers show how the irrigation for horticulture and power cooling has reduced the lake depth significantly; exotic arrivals have altered the plant community beyond recognition and its commercial value as a fishery and a tourist feature are reduced by over use. Despite this, the lake has considerable conservation value at present. It provides a different case study in the ever-growing library of the effects of human follies. Lake Naivasha has achieved global importance in the past ten years because its waters are used to sustain the largest horticultural industry in Africa. The book highlights its fragility under such pressure and points out the way towards sustainable use of the water and the ecosystem.
Download or read book Soils and the Environment written by Alan Wild and published by Cambridge University Press. This book was released on 1993-01-28 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geared to help students understand the ecological significance of soil, this introduction to its general properties and processes includes an analysis of soil's role in supporting plant growth and maintaining a clean environment.
Download or read book Tropical Soils a Critical Study of Soil Genesis as Related to Climate Rock and Vegetation by E C J Mohr and F A Van Baren Under the Auspices of the Royal Tropical Institute Amsterdam written by Edward Carl Julius Mohr and published by . This book was released on with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tropical Soils written by Anthony S. R. Juo and published by Oxford University Press. This book was released on 2003-09-18 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agricultural ecology, or agroecology, deals in general with the structure and function of agroecosystems at different levels of resolution. In this text/reference, the authors describe in terms of agroecology the tropical environments of sub-Saharan Africa, Southeast Asia, and Latin and Central America, focusing on production and management systems unique to each region.
Download or read book Soil Erosion and Reservoir Sedimentation in Lesotho written by Qalabane K. Chakela and published by Nordic Africa Institute. This book was released on 1981 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sustainable Management of Tropical Catchments written by David Harper and published by John Wiley & Sons. This book was released on 1999-03-12 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides syntheses of studies in three continents on the problem ofachieving and understanding tropical rural development withoutcompromising longer-term sustainability of the soil and watersystems that underpin it. The studies were carried out in Central/South America, Africa andAsia during the 1990s, mostly through the support of the EU Scienceand Technology for Development Programme. The studies encompassexamples of erosion measurement:; of erosion control andconservation techniques at soil and ecosystem levels; of the limitsto uses of fragile tropical soils; of the effects of runoffcombined with regulation on rivers and reservoirs; of theimportance of indigenous people in the development processes and ofthe value and limitations of modelling at scales from soils tocatchment. There is no single message from the book because thereis no single solution to the problems of achieving sustainabletropical development. This book presents ideas, techniques and case studies, knowledge ofwhich will help researchers in many scientific and socialdisciplines to understand the complexities better, and politiciansand bureaucrats to understand the consequences of developmentdecisions and learn from the failure of many earlier ones.
Download or read book Urban Growth and Land Degradation in Developing Cities written by Roy Maconachie and published by Routledge. This book was released on 2016-02-11 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt: The peri-urban interface in poor countries is frequently an area of great dynamism and a focus of competition for basic resources. In Nigeria, peri-urban livelihood strategies have become an increasingly important survival mechanism in the context of rapid urban growth. This book uses an innovative combination of methodologies from both the natural and social sciences to examine recent developments in and around the city of Kano in northern Nigeria, and in doing so, provides insights into the sustainability of these livelihood strategies. Identifying some of the most significant forces that are currently shaping the process of peri-urban change, it argues that, despite the adoption of creative and ingenious strategies by many farmers, urban growth is having a considerable effect on the livelihood resilience of individuals, households and communities. The findings presented in this book have much wider relevance and are transferable to other burgeoning Third World cities where increased pressures on urban hinterlands have intensified contests amongst various actors, made access to resources much more difficult and made traditional smallholder mechanisms of adaptation and resilience increasingly challenging.
