Download or read book Katherine Research Station 1956 64 written by Michael John Thornley Norman and published by . This book was released on 1966 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Katherine Research Station written by Michael John Thornley Norman and published by . This book was released on 1973 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Microbiology of Tropical Soils and Plant Productivity written by Y.R. Dommergues and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is an established fact that we must continually increase and improve agricultural production if we are to meet even the minimum requirements of a growing popu lation for food, shelter, and fuel. In recent years, the introduction of new plant varieties and the extensive use of fertilizers have effectively increased crop yields, but intensifying agricultural methods has often led to depleting soil fertility. Two examples of the harmful consequences of intensive farming practices are the loss of up to 2.5 cm of topsoil every 15 years in the United States through erosion and the alarming rise in environmental pollution through widespread use of pesticides. Countless other processes affecting the activity of soil micro flora and the inter actions between microorganisms and plants may pose an equal danger to soil equilibrium, but their potential hazards are often overlooked because of an insufficient understanding of soil microbiology on the part of scientists. In the first published study of its kind, the authors of this book have attempted to address major aspects of the microbial activity of soil in the tropics. Tropical conditions serve as an ideal context for a discussion of soil microbiology, since biological processes in the soil are particularly active in tropical environments in comparison to other settings and in relation to physical and chemical processes.
Download or read book Australian Vegetation written by R. H. Groves and published by Cambridge University Press. This book was released on 1994-07-21 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: Australian vegetation has interested botanists and naturalists since Europeans first encountered Australia and its plant life. This 1994 edition of Australian Vegetation reviews the vegetation of the continent as a whole. In the introductory section, chapters on phytogeography, vegetation history and alien plants set the scene for further sections covering all the major vegetation types. The plant life of extreme Australian habitats is also discussed, and the book closes with a chapter on the conservation of Australian vegetation. Each chapter, written by experts on each particular habitat type, will inform and stimulate the interests of students and professional botanists, especially those fortunate enough to see for themselves the unique vegetation and flora of Australia.
Download or read book The Compatibility Persistence And Nutritive Value of Grass Legume Associations In The Wet Dry Tropics Of Coastal Ecuador written by Robert Earl Hudgens and published by INIAP Archivo Historico. This book was released on with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government wide Index to Federal Research Development Reports written by and published by . This book was released on 1966-09 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Official Year Book of the Commonwealth of Australia No 50 1964 written by and published by Aust. Bureau of Statistics. This book was released on with total page 1398 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tropical Forage Plants written by W.D. Pitman and published by CRC Press. This book was released on 2000-11-28 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tropical Forage Plants: Development and Use covers the research and resulting pasture development in the tropics and subtropics, which has undergone dramatic changes in the past few decades. Providing a broad, global perspective, it serves as a comprehensive resource covering a wide range of subjects pertaining to forage and animal production in th
Download or read book The Role Of Centrosema Desmodium And Stylosanthes In Improving Tropical Pastures written by Robert L Burt and published by CRC Press. This book was released on 2019-07-11 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: This integrated collection describes the importance of forage legumes for pasture development and improvement in the tropics and subtropics. Leading agronomists review the magnitude of the need for pasture improvement; tropical and subtropical soil and climate environments; reports of the successful use of legumes in pasture development in a wet and a dry tropical environment; and the scope of the problem in terms of area to be developed and development logistics required. Three legume genera, Centrosema, Desmodium, and Stylosanthes, are discussed in detail--information is presented on taxonomy, adaptation, distribution, productivity, and usefulness--and considerable emphasis is placed on Rhizobium germplasm resources for these genera. A concluding section of technical essays addresses special considerations in using tropical legumes in pasture development and presents a coordinated multidisciplinary approach to legume exploration and evaluation.
Download or read book Pastures for the Tropical Lowlands written by Centro Internacional de Agricultura Tropical and published by CIAT. This book was released on 1992 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction; Tropical pastures target environments; Regional germplasm evaluation: A portfolio of germplasm options for the major ecosystems of tropical amarica; Methodological challenges in pasture research; Germplasme case study: Brachiaria species; Germplasm case study: Arachis pintoi; Integrating the native savanna resource with improved pastures; Experiences at the interface of research and development with tropical pastures; The role of pastures in production systems; Soil-plant factors and prodesses affscting productivity in ley farming; tropical pastures program: bibliobraphy of publictions, 1985-1991; Acronyms; abbreviations.
Download or read book Division of Land Use Research Technical Paper written by and published by . This book was released on 1966 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annual Report written by CSIRO (Australia). Division of Land Research and published by . This book was released on 1966 with total page 674 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Government Research Development Reports written by and published by . This book was released on 1966 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lands of the Ord Victoria Area Western Australia and Northern Territory written by George Alan Stewart and published by . This book was released on 1970 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Bibliography of the Northern Territory written by and published by . This book was released on 1977 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Division of Land Research and Regional Survey Technical Paper written by and published by . This book was released on 1970 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
