Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Field Assessment Of N2 Fixation By Legumes And Blue Green Algae With The Acetylene Reduction Technique
Download Field Assessment Of N2 Fixation By Legumes And Blue Green Algae With The Acetylene Reduction Technique full books in PDF, epub, and Kindle. Read online Field Assessment Of N2 Fixation By Legumes And Blue Green Algae With The Acetylene Reduction Technique ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Field Assessment of N2-fixation by Legumes and Blue-green Algae with the Acetylene Reduction Technique by : Timothy Hall Mague
Download or read book Field Assessment of N2-fixation by Legumes and Blue-green Algae with the Acetylene Reduction Technique written by Timothy Hall Mague and published by . This book was released on 1971 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies on N2 Fixation by Free-living and Symbiotic Blue-green Algae Using the Acetylene Reduction Technique by : Birgitta Englund
Download or read book Studies on N2 Fixation by Free-living and Symbiotic Blue-green Algae Using the Acetylene Reduction Technique written by Birgitta Englund and published by . This book was released on 1977 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Office of Water Resources Research Staff Publisher :Springer Science & Business Media ISBN 13 :1475704208 Total Pages :698 pages Book Rating :4.4/5 (757 download)
Book Synopsis Algae Abstracts by : Office of Water Resources Research Staff
Download or read book Algae Abstracts written by Office of Water Resources Research Staff and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aigae Abstracts is the first in aseries of bibliographies on water re sources and pollution published by IFI/Plenum Data Corporation in cooperation with the Water Resources Scientific Information Center (WRSIC). It is produced wholly from the information base compris ing material abstracted and indexed for Selected Water Resources Abstracts. The bibliography is divided into volumes according to the publication dates of the source documents. Volume 1 contains 569 abstracts cov ering publication dates up to and including 1969; Volume 2 contains 730 abstracts covering the years 1970 to 1972. The material included in this bibliography represents computer selections based on the presence of a form of the word "alga" somewhere in the referenced citation. Substantively, the material typifies WRSIC's "centers of com petence" approach to information support of the Office of Water Re sources Research (OWRR) of the Department of the Interior. Most of the references in this bibliography are the work of the center of competence on eutrophication at the University of Wisconsin. The indexes refer to the WRSIC accession number, which follows each abstract. The Significant Descriptor Index is made up of a fraction of the total descriptors and identifiers by which each paper has been indexed. It represents weighted terms that best describe the informa tion content; this status is indicated by the asterisks which precede them. The General Index includes all the remaining descriptors and identifiers by which each paper in this bibliography has been indexed.
Book Synopsis Selected Water Resources Abstracts by :
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1987 with total page 954 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Study of Nitrogen Fixation by Blue-green Algae Using the Acetylene Reduction Technique by : Han Byong-Ie
Download or read book A Study of Nitrogen Fixation by Blue-green Algae Using the Acetylene Reduction Technique written by Han Byong-Ie and published by . This book was released on 1974 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis N2 Fixation by Blue-green Algae by : Richard Burnett Peterson
Download or read book N2 Fixation by Blue-green Algae written by Richard Burnett Peterson and published by . This book was released on 1976 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biological Nitrogen Fixation for Sustainable Agriculture by : J.K. Ladha
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.
Book Synopsis Selected Water Resources Abstracts by :
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1987 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Lake Michigan, a Bibliography by : Water Resources Scientific Information Center
Download or read book Lake Michigan, a Bibliography written by Water Resources Scientific Information Center and published by . This book was released on 1972 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research Reports Supported by Office of Water Research and Technology Received During the Period ... by :
Download or read book Research Reports Supported by Office of Water Research and Technology Received During the Period ... written by and published by . This book was released on 1971-07 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Environmental Status of the Lake Michigan Region by : Argonne National Laboratory
Download or read book Environmental Status of the Lake Michigan Region written by Argonne National Laboratory and published by . This book was released on 1976 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ANL/ES written by and published by . This book was released on 1976 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nitrogen Fixation in Tropical Cropping Systems by : Ken E. Giller
Download or read book Nitrogen Fixation in Tropical Cropping Systems written by Ken E. Giller and published by CABI. This book was released on 2001-01-01 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second edition of this book, first published in 1991 and intended for students and researchers, contains revised and updated material on the theory and practice of nitrogen fixation in tropical cropping systems. There are 15 chapters in 3 parts. Part I, Introduction, contains 5 chapters on tropical environments (climate, soils and cropping systems), nitrogen fixing organisms, the process of nitrogen fixation, assessment of the role of nitrogen fixation, and cycling of nitrogen in tropical cropping systems. Part II, Tropical crops and cropping systems, comprises 7 chapters on freeliving, root-associated and endophytic nitrogen fixing bacteria of cereal crops and grasses, cyanobacteria and Azolla as green manure for wetland rice, grain legumes, legumes as green manures and cover crops, forage legumes, understorey legumes and shade trees in plantation crops, and nitrogen fixing trees in agroforestry. Part III, optimizing nitrogen fixation, includes 3 chapters on environmental constraints, approaches to enhancement, and future impacts on nitrogen fixation in tropical agriculture. A list of common names and subject index are included.
Book Synopsis Symbiotic N2 Fixation of Crop Legumes by : Alexander P. Hansen
Download or read book Symbiotic N2 Fixation of Crop Legumes written by Alexander P. Hansen and published by Balogh Scientific Books. This book was released on 1994 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atmospheric N2. Non-Biological forms of N2 fixation. Biological forms of N2 fixation. N2 fixation in natural ecosystems. N2 fixation in forestry and recultivation.Fixation in agriculture. N2 fixation the leguminosae. The Microsymbiont. Nodulation. Different forms of nodules. Metabolism of N2 fixation. Influence of the environment. Assessment techniques for N2 fixation. Direct methods. Indirect methods. Supernodulating legumes. General characteristcs. symbiotic performance and the effect of nitrate. Carbon and nitrogen metabolism. Means to improve N2 fixation. Current approaches. Potential for future benefits.
Book Synopsis Nitrogen Fixing Bacteria: Sustainable Growth of Non-legumes by : Dinesh Kumar Maheshwari
Download or read book Nitrogen Fixing Bacteria: Sustainable Growth of Non-legumes written by Dinesh Kumar Maheshwari and published by Springer Nature. This book was released on 2022-10-07 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers aspects of biological nitrogen fixation along with the unique signaling and interaction between the diazotrophic bacteria and plants, especially the non-legumes. Nitrogen is the most important growth-limiting nutrient in the ecosystems and biological nitrogen fixation involving microbial symbionts, mainly rhizobia and legumes holds enormous interest across the globe. However, free-living rhizobacteria of non-legumes especially cereals, also establish themselves within the root system, fixing nitrogen and contributing to plant productivity, soil fertility, and agricultural sustainability. These non-symbiotic nitrogen fixers additionally exhibit various plant growth-promoting traits elevating productivity, fortifying nutrient content, and managing water stress in plants. The recent perspectives highlighting the mechanisms and background of non-symbiotic nitrogen fixation provide answers to unravel the potential of nitrogenase and various spectra of habitats of rhizobia and other diazotrophic bacteria. Further, the application of genetic engineering and the development of nitrogen-fixing cereals can provide a possible solution to the problem of food shortage. The book includes various scientific inputs providing comprehensive knowledge about the emergence of agricultural sustainability through nitrogen-fixing bacteria. The book illustrates the systematic mechanisms involved in biological nitrogen fixation through various illustrations, schematic drawings, and flow charts aiding in better understanding. The chapters elaborate on the physiology and metabolism of plant-bacteria interaction in different crops under diverse environmental conditions. Thus, the volume will provide a holistic scenario helping in advancing the novel plant-microbe interactions, cell-signaling, and plant-molecular interactions. The book will assist the agronomists, microbiologists, ecologists, plant pathologists, molecular biologists, environmentalists, policymakers, conservationists, and NGOs to develop biofertilizers and bioinoculants using various genera of microbes and contribute to the targets of sustainable goals in an eco-friendly manner.
Book Synopsis Comparison of Nitrogen Fixation Rate Estimation by Nitrogen-15 Uptake and Acetylene Reduction Methods in Freshwater Blue-green Algae by : Barbara M. Graham
Download or read book Comparison of Nitrogen Fixation Rate Estimation by Nitrogen-15 Uptake and Acetylene Reduction Methods in Freshwater Blue-green Algae written by Barbara M. Graham and published by . This book was released on 1978 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Dane County Regional Planning Commission. Water Resources Task Group Publisher : ISBN 13 : Total Pages :210 pages Book Rating :4.:/5 (89 download)
Book Synopsis A Technical Evaluation of Land Disposal of Waste Waters and the Needs for Planning and Monitoring Water Resources in Dane County, Wisconsin by : Dane County Regional Planning Commission. Water Resources Task Group
Download or read book A Technical Evaluation of Land Disposal of Waste Waters and the Needs for Planning and Monitoring Water Resources in Dane County, Wisconsin written by Dane County Regional Planning Commission. Water Resources Task Group and published by . This book was released on 1971 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
