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Author : National Library of Medicine (U.S.)
Publisher :
ISBN 13 :
Total Pages : 1732 pages
Book Rating : 4.3/5 (91 download)
Download or read book Current Catalog written by National Library of Medicine (U.S.) and published by . This book was released on with total page 1732 pages. Available in PDF, EPUB and Kindle. Book excerpt: First multi-year cumulation covers six years: 1965-70.
Author : Nanjappa Shamanna Subba Rao
Publisher : CRC Press
ISBN 13 : 9782881241895
Total Pages : 354 pages
Book Rating : 4.2/5 (418 download)
Download or read book Biological Nitrogen Fixation written by Nanjappa Shamanna Subba Rao and published by CRC Press. This book was released on 1988 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : African Association for Biological Nitrogen Fixation. Conference
Publisher : IITA
ISBN 13 : 9780471935605
Total Pages : 512 pages
Book Rating : 4.9/5 (356 download)
Download or read book Biological Nitrogen Fixation and Sustainability of Tropical Agriculture written by African Association for Biological Nitrogen Fixation. Conference and published by IITA. This book was released on 1992-10-27 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological nitrogen fixation in tropical agrosystems: twenty years of biological nitrogen fixation research in Africa; Sustainable agriculture: definition and measurement; Biological nitrogen fixation systems in tropical ecosystems: an overview; A protocol for screening legumes as soil-improving crops; The sustenance of tropical agriculture with multipurpose azolla; Facteurs pedoclimatiques limitant la lixation biologique l'azole; Response of some tropical nitrogen-fixing woody legumes to drought and inoculation with mycorrhiza; Improvement to the Phaseolus/Rhizobium symbiosis, with particular reference to the Caribbean region; Effect of pest management systems on biological nitrogen fixation; Agronomic evaluation of a rock phosphate as a phosphorus source for Leucaena leucocephala grown on an utisol; Nodulation of soybean grown under field conditions and inoculated with Bradyrhizobium japonicum strains; Effect of fertilization and Rhizobium inoculation on the growth of Leucaena and Gliricidia on an alfisol in south-western Nigeria; Early growth and nodulation in Leucaena and Gliricidia and the effects or pruning on biomass productivity; Comparative stude on the growth and productivity of Sesbania and Leucaena in the Central Plateau region, Rwanda; Supernoculation and non-nodulation mutants of soybean; Genetically improved rhizobia and their use in agriculture; Sustainability of nitrogen-fixing cropping systems: Nodulation and nitrogen fixation and transfer in a cowpea/rice cropping system; The role of legumes in sustaiing soil productivity and controlling soil erosion; Fitting soil-improving legumes into inland valley rice-baes cropping systems in West Africa; Herbage yield and soil fertility restoration potential of some tropical forage legumes.
Author :
Publisher :
ISBN 13 :
Total Pages : 206 pages
Book Rating : 4.3/5 ( download)
Download or read book Horizons written by and published by . This book was released on 1984 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rainer Schultze-Kraft
Publisher : CIAT
ISBN 13 : 9789589183120
Total Pages : 680 pages
Book Rating : 4.1/5 (831 download)
Download or read book Centrosema written by Rainer Schultze-Kraft and published by CIAT. This book was released on 1990 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alexander Hollaender
Publisher :
ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.3/5 (121 download)
Download or read book Report of the Public Meeting on Genetic Engineering for Nitrogen Fixation, Held at the National Academy of Sciences, Washington, D.C., October 5-6, 1977 ; Edited by Alexander Hollaender written by Alexander Hollaender and published by . This book was released on 1978 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J. Dobereiner
Publisher : Springer Science & Business Media
ISBN 13 : 1461589576
Total Pages : 400 pages
Book Rating : 4.4/5 (615 download)
Download or read book Limitations and Potentials for Biological Nitrogen Fixation in the Tropics written by J. Dobereiner and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 15th Latin American Symposium ''laS held in Brasilia (FD) on J1UY 18-22, 1977, on a topic of great interest for agriculture, especially in the tropics. Many new developments have taken place in the field of research in N2 fixation during the last few years. They "Tere made possible by the improved methods of measuring of nitrogenase activity, progress in genetic engineering fields and the increased interest in taking advantage of natural sources for biological nitrogen fixation. The approach used in this Symposium together with the one held four months earlier in Brookhaven on ;'Genetic Engineering for Nitrogen Fixation" gives an interesting picture of the present status of nitrogen fixation from two diverse approaches. This is my 20th year visiting Latin i'-J11.erica. I am most impressed with the tremendous development which has taken place during these years in Latin American science. I want to congrat ulate our Brazilian colleagues for arranging this excellent and timely symposium and its excellent organization. These symposia are a cooperative effort between our Latin colleagues and scientists allover the world. They are made possible by excellent local support and support by a number of international agencies and several groups in the United States. Earlier symposia in this series are listed on pp. viii-x. Alexander Hollaender vii viii PREFACE I. International Symposium on Tissue Transplantation--Santiago, Vifia del Mar, and Valparaiso, Chile. Published in 1962 by the University of Chile Press, Santiago; edited by A. P. Cristoffanini and Gustavo Hoecker; 269 pp.
Author : Pedro A. Sanchez
Publisher : CIAT
ISBN 13 :
Total Pages : 504 pages
Book Rating : 4./5 ( download)
Download or read book Pasture Production in Acid Soils of the Tropics written by Pedro A. Sanchez and published by CIAT. This book was released on 1979 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : U.S. Atomic Energy Commission
Publisher :
ISBN 13 :
Total Pages : 654 pages
Book Rating : 4.:/5 (39 download)
Download or read book Technical Books and Monographs Sponsored by the U.S. Atomic Energy Commission written by U.S. Atomic Energy Commission and published by . This book was released on 1976 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 640 pages
Book Rating : 4.3/5 (129 download)
Download or read book Energy Research Abstracts written by and published by . This book was released on 1978 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : B. J. Miflin
Publisher : Elsevier
ISBN 13 : 1483220354
Total Pages : 687 pages
Book Rating : 4.4/5 (832 download)
Download or read book Amino Acids and Derivatives written by B. J. Miflin and published by Elsevier. This book was released on 2014-05-10 with total page 687 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Biochemistry of Plants: A Comprehensive Treatise, Volume 5: Amino Acids and Derivatives provides information pertinent to the fundamental aspects of plant biochemistry relating to the metabolism of amino acids with emphasis on amino acids present in proteins. This book discusses the metabolism of sulfur and nitrogen from the inorganic sources available to plants through their incorporation into organic compounds. Organized into 17 chapters, this volume begins with an overview of some aspects of the biochemistry of symbiotic nitrogen fixation. This text then examines the ultrastructure and metabolism of the developing nodule with particular emphasis on interactions between the host legumes and the bacterial symbiont. Other chapters consider the characteristics of the enzymes involved in nitrate and nitrite reduction. The final chapter deals with the essential roles of amino acids and other soluble nitrogenous compounds in plant metabolism. This book is a valuable resource for plant biochemists, neurobiochemists, molecular biologists, senior graduate students, and research workers.
Author : C. Veeger
Publisher : Springer Science & Business Media
ISBN 13 : 9400969236
Total Pages : 738 pages
Book Rating : 4.4/5 (9 download)
Download or read book Advances in Nitrogen Fixation Research written by C. Veeger and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt: As for the preceding four International Symposia on Nitrogen Fixation, held in Pullman, Washington USA (1974); Salamanca, Spain (1976); Madison, Wisconsin, USA (1978); and Canberra, Australia (1980), the 5th Symposium held from August 28 - September 3, 1983 in Noordwijkerhout, The Netherlands, received the gene rous support of the Charles F. Kettering Foundation Research Laboratory and the Tennessee Valley Authority. This support has helped research progress in this broad field of science by offering a forum both for the exchange of ideas and for scientific summary and discussion as captured over the last 10 years in each of the four books published previously. Although all previous meetings were well attended, the present conference was the largest so far. 550 scien tists from 60 different countries attended the "Leeuwenhorst Conference", re presenting the many different disciplines actively involved in research in this field: chemists, biochemists, molecular biologists, geneticists, microbiologists, plant physiologists, agriculturalists. A large number of them had to go through a difficult period to raise the necessary funds to attend. In addition, a parallel meeting of "policymakers" from Southeast Asia, Africa and South America was held under the auspices of Crosscurrents International Institute, Dayton, OR, USA and the United Nations University, Tokyo, Japan. These participants attended some of the scientific sessions to benefit from the vision of a number of scientists at the symposium.
Author :
Publisher :
ISBN 13 :
Total Pages : 1238 pages
Book Rating : 4.E/5 ( download)
Download or read book Bibliography of Agriculture with Subject Index written by and published by . This book was released on 1987-10 with total page 1238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Library of Congress
Publisher :
ISBN 13 :
Total Pages : 1040 pages
Book Rating : 4.:/5 (891 download)
Download or read book Subject Catalog written by Library of Congress and published by . This book was released on with total page 1040 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William Edward Newton
Publisher :
ISBN 13 :
Total Pages : 424 pages
Book Rating : 4.3/5 (91 download)
Download or read book Nitrogen Fixation: Free-living systems and chemical models written by William Edward Newton and published by . This book was released on 1980 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J.K. Ladha
Publisher : Springer Science & Business Media
ISBN 13 : 9401709106
Total Pages : 212 pages
Book Rating : 4.4/5 (17 download)
Download or read book Biological Nitrogen Fixation for Sustainable Agriculture written by J.K. Ladha and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemical fertilizers have had a significant impact on food production in the recent past, and are today an indispensable part of modern agriculture. On the other hand, the oil crisis of the 1970s and the current Middle East problems are constant reminders of the vulnerability of our fossil fuel dependent agriculture. There are vast areas of the developing world where N fertilizers are neither available nor affordable and, in most of these countries, balance of payment problems have resulted in the removal of N fertilizer subsidies. The external costs of environmental degradation and human health far exceed economic concerns. Input efficiency of N fertilizer is one of the lowest and, in turn, contributes substantially to environmental pollution. Nitrate in ground and surface waters and the threat to the stability of the ozone layer from gaseous oxides of nitrogen are major health and environmental concerns. The removal of large quantities of crop produce from the land also depletes soil of its native N reserves. Another concern is the decline in crop yields under continuous use of N fertilizers. These economic, environmental and production considerations dictate that biological alternatives which can augment, and in some cases replace, N fertilizers must be exploited. Long-term sustainability of agricultural systems must rely on the use and effective management of internal resources. The process of biological nitrogen fixation offers and economically attractive and ecologically sound means of reducing external nitrogen input and improving the quality and quantity of internal resources. In this book, we outline sustainability issues that dictate an increased use of biological nitrogen fixation and the constraints on its optimal use in agriculture.
Author : N. Ahmad
Publisher : Springer Science & Business Media
ISBN 13 : 9400917066
Total Pages : 430 pages
Book Rating : 4.4/5 (9 download)
Download or read book Nitrogen Economy in Tropical Soils written by N. Ahmad and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nitrogen Economy in Tropical Soils presents an authoritative and comprehensive state-of-the-art review on soil/plant nitrogen inter-relationships, with special reference to tropical soils and crops in aerobic and anaerobic environments. Use of isotopically labelled nitrogen in experimentation, especially in tropical environments, and recently developed analytical techniques for soil and plant materials are presented. An important aspect is the emphasis placed on the impact of the tropical environment on nitrogen transformations in the soil environment. This book should be an excellent source of information for senior undergraduate and graduate students with interest in soil/plant nitrogen inter-relationships, and for all levels of research workers in these fields.
