Download or read book Nitrogen fixation and nitrogenase activity of Azotobacter Chroococcum written by Soetarjo Brotonegoro and published by . This book was released on 1974 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of the present investigation was to study the effect of some chemical, physical and biological factors on growth, efficiency of nitrogen fixation and nitrogenase activity of Azotobacter chroococcum.

Download or read book Nitrogen Fixation written by John Raymond Postgate and published by Cambridge University Press. This book was released on 1998-10-15 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an introductory-level survey of biological nitrogen fixation, covering the role of the process in the global nitrogen cycle as well as its biochemistry, physiology, genetics, ecology, general biology and prospects for its future exploitation.

Download or read book The Fundamentals of Nitrogen Fixation written by J. R. Postgate and published by CUP Archive. This book was released on 1982-12-23 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biochemistry, physiology, genetics and ecology of nitrogen fixating micro-organisms are described. The value of this fundamental knowledge for symbiotic and near-symbiotic systems is shown

Download or read book Biological Nitrogen Fixation written by Gary S. Stacey and published by Springer Science & Business Media. This book was released on 1992-04-30 with total page 960 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phylogenetic classification of nitrogen-fixing organisms. Physiology of nitrogen fixation in free-living heterotrophs. Nitrogen fixation by photosynthetic bacteria. Nitrogen fixation in cyanobacteria. Nitrogen fixation by methanogenic bacteria. Associative nitrogen-fixing bacteria. Actinorhizal symbioses. Ecology of bradyrhizobium and rhizobium. The rhizobium infection process. Physiology of nitrogen-fixing legume nodules: compartments, and functions. Hydrogen cycling in symbiotic bacteria. Evolution of nitrogen-fixing symbioses. The rhizobium symbiosis of the nonlegume parasponia. Genetic analysis of rhizobium nodulation. Nodulins in root nodule development. Plant genetics of symbiotic nitrogen fixation. Molecular genetics of bradyrhizobium symbioses. The enzymology of molybdenum-dependent nitrogen fixation. Alternative nitrogen fixation systems. Biochemical genetics of nitrogenase. Regulation of nitrogen fixation genes in free-living and symbiotic bacteria. Isolated iron-molybdenum cofactor of nitrogenase.

Download or read book Efficiency of Nitrogen Fixation in Azotobacter Chroococcum written by James H. P. Kahindi and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Chemistry and Biochemistry of Nitrogen Fixation written by J. Postgate and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding of biological nitrogen fixation has advanced with impressive rapidity during the last decade. As befits a developing area of Science, these advances have uncovered information and raised questions which will have, and indeed have had, repercussions in numerous other branches of science and its applications. This 'information explosion', to use one of to-day's cant idioms, was initiated by the discovery, by a group of scientists working in the Central Research laboratories of Dupont de Nemours, U. S. A. , of a reproducibly active, cell-free enzyme preparation from a nitrogen fixing bacterium. Full credit is due to them. But subsequent developments, albeit sometimes quite as impressive, have too often been marked by that familiar disorder of a developing field of research-the scramble to publish. It is a scramble which, at its best, may represent a laudable desire to inform colleagues of the latest developments; yet which too easily develops into an undignified rush for priority, wherewith to impress one's Board of Directors or Grant-giving Institution. This, in miniature, is the tragedy of scientific research to-day: desire for credit causes research to be published in little bulletins, notes and preliminary communications, so that only those intimately involved in the field really know what is happening (and even they may well not see the forest for the trees). Those outside the field, or working in peripheral areas, may glean something of what is going on from reviews and fragments presented at meetings, but the broad pattern of development is often elusive.

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:

Download or read book The Biology of Nitrogen Fixation written by Anton Quispel and published by . This book was released on 1974 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt: The nitrogen-fixing organisms. Free-living heterotrophic nitrogen-fixing bacteria. Nitrogen-fixing bacteria in the rhizosphere. Nitrogen fixation in the phyllosphere. Photosynthetic bacteria. Blue-gree algae. Associations with blue-green algae. Root-nodule symbioses with rhizobium. Root-nodulesymbioses withactinomycete-like organisms. Development of root-nodule symbioses. Root-nodule morphogenesis. Formation and function of bacteroids. The endophytes of the root nodules in nonleguminous plants. Leghemoglobin. Environmental effects on nodulation and symbiotic nitrogen fixation. Putative nitrogen fixation in other symbioses. The nitrogen-fixing system. The enzyme system. Genetics of N2-fixing organisms.

Download or read book Genetics and Regulation of Nitrogen Fixation in Free Living Bacteria written by Werner Klipp and published by Springer Science & Business Media. This book was released on 2004-06-29 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetics and Regulation of Nitrogen-Fixing Bacteria This book is the second volume of a seven-volume series, which covers all fields of research related to nitrogen fixation - from basic studies through applied aspects to environmental impacts. Volume II provides a comprehensive and detailed source of information concerning the genetics and regulation of biological nitrogen fixation in free-living prokaryotes. This preface attempts to provide the reader with some insight into how this volume originated, how it was planned, and then how it developed over the several years of its production. Once the editorial team was established, the first job was to decide which of the many free-living diazotrophs that have been subjected to genetic analysis should be included in this volume. Would we need to develop specific criteria for selection or would the organisms, in effect, select themselves? Of course, Klebsiella pneumoniae and Azotobacter vinelandii, which have served (and still serve) as the main model organisms for the genetic analysis of diazotrophy, plus some of the other bacteria described in this volume, did indeed select themselves. However, there was considerable discussion surrounding well-characterized fixing species, like Azorhizobium caulinodans and Herbaspirillum seropedicae, both of which are able to fix atmospheric N under free-living conditions.

Download or read book Free living Nitrogen fixing Bacteria in Controlled Soil plant Root System written by Su-shu Pan and published by . This book was released on 1970 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nitrogen Fixation and Nitrogenase Activity of Azotobacter Chroccoccum written by S. Brotonegoro and published by . This book was released on 1974 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nitrogen Fixation with Non Legumes written by F.A. Skinner and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the 4th International Symposium on Nitrogen Fixation with Non-Legumes, Rio de Janeiro, Brazil, August 23-28, 1987

Download or read book Nitrogen Fixation by Azotobacter Vinelandii written by John Rudiger Benemann and published by . This book was released on 1970 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biological Nitrogen Fixation written by John Raymond Postgate and published by . This book was released on 1972 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cereal Nitrogen Fixation written by and published by Agribookstore/Winrock. This book was released on 1986 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Welcome address, Inaugural address, Cereal nitrogen fisation: problems and potentialities, Cereal nitrogen fixation research under the BNF coordinated project of the ICAR, Associative biological nitrogen fixation research at haryana agricultural university, Studies on the interactions between Azospirillum and pearl millet, response of pearl millet to inoculation with Azospirillum brasilense at varying levels of nitrogen, Rhizosphere ecology and nitrogen fixation of Azospirillum in pearl millet, Response of sorghum and Pearl Millet Genotyypes to Azospirillum and Azotobacter inoculations, Research on cereal nitrogen fixation at ICRISAT, Yield and nitrogen gains of sorghum as influenced by Azospirillum brasilense, Azotobacter inoculation: Nitrogen economy and response of sorghum CSH 1, Response of sorghum cultivars to inoculation with azospirillum, Nitrogen transformations by A. brasilense strain 12S form sorghum roots, Effect of Azotobacter chroococcooum and Azospirillum brasilense inoculations and nitrogen on yields of sorghum, Maize, Pearl Millet, and Wheat, Root-associated nitrogen fixation in finger millet, Heterotrophic nitrogen fisation as influenced by fertilizers in rice-soil systems, Effect of certain organic amendments and potassium on the bacterization of ride with Azotobacter Chroococcum, Studies on vesicular arbuscular mycorrhiza in cereals at ICRISAT Center(abstract only), The use of ELISA (Enzyme-linked immunosorbent assay) for quality assessment of bacterial inoculants(abstract only).

Download or read book The Regulation of Nitrogen Fixation in Azotobacter Vinelandii written by Thomas Harding Merriewether and published by . This book was released on 1980 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biology and Biochemistry of Nitrogen Fixation written by M. J. Dilworth and published by Elsevier Publishing Company. This book was released on 1991 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is a wide-ranging critical evaluation by international experts of the state of knowledge in the whole field of biological nitrogen fixation. It includes coverage of the chemistry of N2 reduction, the biochemistry and molecular biology of the molybdenum and vanadium nitrogenases. There is review of the whole range of organisms fixing N2, including the free-living and symbiotic organisms (bacteria, cyanobacteria, actinomycetes). Detailed consideration is given to the ecology and agricultural use of the root nodule bacteria, the molecular biology and biochemistry of nodule formation and fuction. The practicability of extending symbiotic N2-fixation to other systems or to greater efficiency is examined.