Download or read book Ecology and Management of the World s Savannas written by J. C. Tothill and published by . This book was released on 1985 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: Structural and functional aspects of the savanna ecosystems of the world. Land use and productive potential of savanna lands. Land use, problems and solutions managing savanna lands. Maintaining productivity of savannas. Farming systems in savanna lands. Pastoral use savanna lands. Mining and revegetation in savanna lands. Reserves and recreation in savanna lands.

Download or read book Savanna Ecology and Management written by P. A. Werner and published by John Wiley & Sons. This book was released on 2009-07-15 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is the fifth in a series of publications produced over the last five years on the ecology of tropical savannas. The volumes arise from work undertaken by the Responses of Savannas to Stress and Disturbance (RSSD) Program, under the auspices of the International Union of Biological Sciences (IUBS) Decade of the Tropics Programme, co-sponsored by the UNESCO Man and the Biosphere (MAB) Program. Savannas cover just under one third of the world's land surface and contain a large and rapidly growing proportion of the world's population as well as the majority of its rangelands and livestock. Most savannas are experiencing increasing pressures from demographic and economic changes that have increased dramatically over the past few decades. In addition to the changing patterns in demography and economics, and the forecasts of global warming further alert us to the most important challenge - to conserve and manage wisely the savanna ecosystems of the world. It is this conservation that forms the basis of the work of the RSSD Program. This fifth publication is comprised of research papers presented at the RSSD's international symposium held in Darwin, Australia, in 1988. The papers address the Australian perspective and intercontinental comparisons and come from an international, expert authorship.

Download or read book Australian Journal of Botany written by and published by . This book was released on 2006 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin written by and published by . This book was released on 1975 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agricultural and Environmental Applications of Biochar written by Mingxin Guo and published by John Wiley & Sons. This book was released on 2020-01-22 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agricultural and Environmental Applications of Biochar: Advances and Barriers: Over the past decade, biochar has been intensively studied by agricultural and environmental scientists and applied as a soil quality enhancer and environmental ameliorator in various trials worldwide. This book, with 21 chapters by 57 accomplished international researchers, reports on the recent advances of biochar research and the global status of biochar application. Scientific findings, uncertainties, and barriers to practice of biochar amendment for sustaining soil fertility, improving crop production, promoting animal performance, remediating water and land, and mitigating greenhouse gas emissions are synthesized. The book presents a whole picture of biochar in its production, characterization, application, and development. Agricultural and Environmental Applications of Biochar: Advances and Barrier highlights the mechanisms and processes of biochar amendment for achieving stunning agricultural and environmental benefits. Composition and characteristics of biochar, its interactions with contaminants and soil constituents, and its transformation in the environment are illustrated to enlighten the achievements of biochar amendment in improving soil physical, chemical, and biological quality and animal health, reducing soil greenhouse gas emissions, and decontaminating stormwater and mine sites. Additional emphasis is given to the pyrogenic carbon in Terra Preta soils and Japanese Andosols, the pyrolysis technology for converting agricultural byproducts to biochar, and the existing economic and technical barriers to wide application of biochar in Australia, China, New Zealand, North America, and Europe. Readers will appreciate the comprehensive review on the up-to-date biochar research and application and gain critical guidance in best biochar generation and utilization.

Download or read book Current Advances in Ecological Environmental Sciences written by and published by . This book was released on 1992-07 with total page 714 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Australian Systematic Botany written by and published by . This book was released on 2003 with total page 828 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Agriculture written by and published by . This book was released on 1982 with total page 2144 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Agriculture with Subject Index written by and published by . This book was released on 1982 with total page 1154 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nitrogen Fixation in Acacias written by John Brockwell and published by . This book was released on 2005 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 2. The plant; 3. The bacteria; 4. The symbiosis; 5. Enhancement of the symbiosis; 6. Exploitation of the symbiosis; 7. General conclusions and prognosis.

Download or read book Genomes 4 written by T. A. Brown and published by Garland Science. This book was released on 2018-12-07 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genomes 4 has been completely revised and updated. It is a thoroughly modern textbook about genomes and how they are investigated. As with Genomes 3, techniques come first, then genome anatomies, followed by genome function, and finally genome evolution. The genomes of all types of organism are covered: viruses, bacteria, fungi, plants, and animals including humans and other hominids. Genome sequencing and assembly methods have been thoroughly revised including a survey of four genome projects: human, Neanderthal, giant panda, and barley. Coverage of genome annotation emphasizes genome-wide RNA mapping, with CRISPR-Cas 9 and GWAS methods of determining gene function covered. The knowledge gained from these techniques forms the basis of the three chapters that describe the three main types of genomes: eukaryotic, prokaryotic (including eukaryotic organelles), and viral (including mobile genetic elements). Coverage of genome expression and replication is truly genomic, concentrating on the genome-wide implications of DNA packaging, epigenome modifications, DNA-binding proteins, non-coding RNAs, regulatory genome sequences, and protein-protein interactions. Also included are applications of transcriptome analysis, metabolomics, and systems biology. The final chapter is on genome evolution, focusing on the evolution of the epigenome, using genomics to study human evolution, and using population genomics to advance plant breeding. Established methods of molecular biology are included if they are still relevant today and there is always an explanation as to why the method is still important. Each chapter has a set of short-answer questions, in-depth problems, and annotated further reading. There is also an extensive glossary. Genomes 4 is the ideal text for upper level courses focused on genomes and genomics.

Download or read book Pasture Degradation and Recovery in Australia s Rangelands written by and published by . This book was released on 2004 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: A synthesis of the history of climate and grazing in Australia's rangelands.

Download or read book Feral Future written by Tim Low and published by University of Chicago Press. This book was released on 2002-12 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: A decade ago, Tim Low journeyed to the remote northernmost tip of Australia. Instead of the pristine rain forests he expected, he found jungles infested with Latin American carpet grass and feral cattle. That incident helped inspire Feral Future, a passionate account of the history and implications of invasive species in that island nation, with consequences for ecological communities around the globe. Australia is far from alone in facing horrific ecological and economic damage from invading plants and animals, and in Low's capable hands, Australia's experiences serve as a wake-up call for all of us. He covers how invasive species like cane toads and pond apple got to Australia (often through misguided but intentional introductions) and what we can do to stop them. He also covers the many pests that Australia has exported to the world, including the paperbark tree (Melaleuca) that infests hundreds of thousands of acres in south Florida.

Download or read book Tropical Grasses written by P. J. Skerman and published by Food & Agriculture Org.. This book was released on 1990 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt: The importance of grasslands. The classification and distribution of grasses. The world's major tropical grasslands. Performance and management of natural pasture. The case for improved pastures to replace indigenous species. Pasture improvement by introducing new species. Selection of pasture grass species, seed purchase and storage, and fertilizer needs. Pasture leys. Management of improved grassland in semi-intensive and intensive production systems. Reseeding the arid and semi-arid range. Handling difficult grasses. Grasses for special purposes. Utilization and conservation of forage. The chemical compostion and nutritive value of tropical grasses. The tropical grasses catalogue. Common names of tropical grasses. Common names of other plants. Index. Illustrations.

Download or read book Aboriginal Man and Environment in Australia written by Derek John Mulvaney and published by Australian National University, Research School of Social Sciences. This book was released on 1971 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Papers originally presented at A.N.U. Seminars, October - December 1968; includes; 1) Sea level changes and land links - J.N. Jennings, 2) Evidence for late Quaternary climates - R.W. Galloway, 3) Vegetation, soils and climate in late Quaternary southeastern Australia - A.B. Costin, 4) River systems and climatic changes in southeastern Australia - Simon Pels, 5) Pleistocene salinities and climatic change; evidence from lakes and lunettes in southeastern Australia - J.M. Bowler, 6) The Australian arid zone as a prehistoric environment - J.A. Mabbutt, 7) Man, fauna and climate in Aboriginal Australia - J.H. Calaby, 8) Cave sediments as palaeoenvironmental indicators, and the sedimentary sequence in Koonalda Cave - R. Frank, 9) The archaeology of Koonalda Cave - R.V.S. Wright, 10) Coastal Aborigines of southeastern Australia - R.J. Lampert, 11) Prehistory in the Cape York Peninsula - R.V.S. Wright, 12) Man and environment in northwest Arnhem Land - Carmel White, 13) Prehistoric research in Timor - I.C. Glover, 14) New Guinea and Australian prehistory - J.P. White, 15) Australian Aboriginal food plants; some ecological and culture-historical implications - J. Golson, 16) Open sites and the ethnographic approach to the archaeology of hunter-gatherers, 17) Habitat and economy; a historical perspective - R. Lawrence, 18) Arid region Aborigines; the Pintubi - J.P.M. Long, 19) The demography of hunters and farmers in Tasmania - R. Jones, 20) Changes in the Aboriginal population of Victoria, 1863-1966 - Diane E. Barwick, 21) The racial affinities and origins of the Australian Aborigines - A.G. Thorne, 22) Genetic evidence and its implications for Aboriginal prehistory - R.L. Kirk, 23) Linguistic evidence and Aboriginal origins - D.T. Tryon, 24) Art and Aboriginal prehistory - R. Edwards, 25) Aboriginal social evolution; a retrospective view - D.J. Mulvaney.

Download or read book The Brigalow Belt of Australia written by Alan A. Bailey and published by . This book was released on 1984 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Papers covering soil, climate, flora and fauna, agricultural, pastoral, forestry and mioning uses, conservation and land management; paper by G.L. Walsh separately annotated.

Download or read book Ecology and Control of Brigalow in Queensland written by R. W. Johnson and published by . This book was released on 1964 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: