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| Author | : Sara Amancio |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 304 |
| Release | : 2007-09-29 |
| Genre | : Science |
| ISBN | : 1402027281 |
Download Nitrogen Acquisition and Assimilation in Higher Plants Book in PDF, ePub and Kindle
Nitrogen is an essential element for plant growth. During the green revolution nitrogenfertilisation was responsible for spectacular yield increases. At present yield is balanced with commitments towards the environment and sustainable agriculture. For agro-biotechnology comprehensive knowledge of plant functioning is needed. Yield improvement and accumulation of essential nitrogen compounds is relying on selection and gene technologies. Research on the uptake, acquisition and assimilation of nitrogen, as well as the synthesis and storage of reserve and defence N-compounds, therefore, is essential. The third volume in the Plant Ecophysiology series integrates functional and molecular physiology with ecophysiological and sustainable agricultural approaches to get a better understanding of the regulation and the impact of environmental and stress signals on nitrogen acquisition and assimilation. The book is of interest for advanced students and junior researchers and supplies comprehensive information for scientists working in the field of nitrogen metabolism and readers interested in sustainable development.
| Author | : R.C. Burns |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 198 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 364280926X |
Download Nitrogen Fixation in Bacteria and Higher Plants Book in PDF, ePub and Kindle
Our knowledge of the biochemistry and biophysics of dinitrogen fixa tion has developed rapidly in the 15 years since the first N2-fixing enzyme system was successfully extracted from a bacterium. This peri od has produced a literature that now describes the N2 fixation reac tion and the nitrogenase enzyme itself in sophisticated terms, though a detailed reaction mechanism at the chemical level has not yet emerged. It is the purpose of the present monograph to present an in-depth re view, analysis, and integration of this research as is possible with a non-contributed publication and to relate this work to considera tions of N2 fixation that reach beyond the confines of the biochem ist's laboratory. The first section is directed as much toward the general science read er as toward the specialist. It covers the agricultural origins of man's interest in N2 fixation and also pertinent areas of taxonomy, physiology, and evolution. Ecological aspects of the subject include a comprehensive evaluation of the nitrogen cycle leading to a sub stantially greater estimate of the rate of global N2 fixation than previous ones. The treatment is of a survey fashion, in part to pro vide a general over-view of N2 fixation and in part to provide context for the biochemistry and biophysics that follow in the second section.
| Author | : Y. P. Abrol |
| Publisher | : Wiley-Blackwell |
| Total Pages | : 520 |
| Release | : 1990-05-14 |
| Genre | : Science |
| ISBN | : |
Download Nitrogen in Higher Plants Book in PDF, ePub and Kindle
Composed of 16 chapters, this particularly timely and thorough compilation explores the basic and applied aspects of availability, uptake and utilization of nitrogen and its relation to plant productivity. Covers topics ranging from nitrate/ammonium uptake at the cellular/whole plant level to the synthesis of amino acids and protein, the implications of excessive doses of fertilizer application, grain protein accumulation in cereals and other food and feed grains and future genetic engineering of biological nitrogen fixation.
| Author | : J.T. Lambers |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 486 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 9400943563 |
Download Fundamental, Ecological and Agricultural Aspects of Nitrogen Metabolism in Higher Plants Book in PDF, ePub and Kindle
Rinie Hofstra has been a member of the Department of Plant Physiology, University of Groningen, the Netherlands, for 24 years. The nearer we came to 31 March 1985, her 65th birthday, the more we all realized how we would miss her - not only scientifically, but also socially. She left her mark on both research and teaching, always with an open mind and willing to change. After her PhD Thesis on 'Nitrogen Metabolism in Tomato Plants' she first continued working in that field, but soon started a joint project with the Department of Plant Ecology on hemiparasites. She then became involved in carbon metabolism, which resulted in her giving a Biotrop Course on C /C metabolism in 3 4 Indonesia. Her own research group, originally working on 'Nitrogen Metabolism', soon embraced 'Energy and Nitrogen Metabolism', as the research on respiration became more and more important. In running her group she showed all sides of her person. She used to stimulate and encourage everyone around her and to integrate the various lines of research. At the same time she always had an open mind for the opinion of all members of her group. And together they regularly criticized and evaluated the various projects and decided how to continue.
| Author | : Richard Charles Burns |
| Publisher | : |
| Total Pages | : 189 |
| Release | : 1975 |
| Genre | : Nitrogen |
| ISBN | : 9780412142505 |
Download Nitrogen Fixation in Bacteria and Higher Plants Book in PDF, ePub and Kindle
| Author | : J F Morot-Gaudry |
| Publisher | : CRC Press |
| Total Pages | : 489 |
| Release | : 2001-01-01 |
| Genre | : Science |
| ISBN | : 1482279843 |
Download Nitrogen Assimilation by Plants Book in PDF, ePub and Kindle
This publication contains the most important information acquired over the last twenty years in the area of nitrogen metabolism and envisages new strategies to improve plant species of agronomic value by devising new techniques for growing them.
| Author | : Peter J. Lea |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 410 |
| Release | : 2013-03-09 |
| Genre | : Science |
| ISBN | : 3662040646 |
Download Plant Nitrogen Book in PDF, ePub and Kindle
Jointly published with INRA, Paris. This book covers all aspects of the transfer of nitrogen from the soil and air to a final resting place in the seed protein of a crop plant. It describes the physiological and molecular mechanisms of ammonium and nitrate transport and assimilation, including symbiotic nitrogen fixation by the Rhizobiacea. Amino acid metabolism and nitrogen traffic during plant growth and development and details of protein biosynthesis in the seeds are also extensively covered. Finally, the effects of the application of nitrogen fertilisers on plant growth, crop yield and the environment are discussed. Written by international experts in their field, Plant Nitrogen is essential reading for all plant biochemists, biotechnologists, molecular biologists and physiologists as well as plant breeders, agricultural engineers, agronomists and phytochemists.
| Author | : Vanitha Jain |
| Publisher | : New India Publishing Agency |
| Total Pages | : 256 |
| Release | : 2011-01-01 |
| Genre | : Crops |
| ISBN | : 9789380235738 |
Download Nitrogen Use Efficiency in Plants Book in PDF, ePub and Kindle
Nitrogen fertilizers are necessary to enhance agricultural production and to sustain food security. However, their inefficient use accrues from inherent limitations of the crop plants as well as the manner in which N fertilizers are formulated, applied and managed. The main aim of the book is to assess the various aspects of the fate of fertilizer N in context of the overall N inputs to agricultural systems, with a view to enhance the efficiency of nitrogen use and reduce the negative impacts on environment. The cross cutting issues relate to improvement in nitrogen use by emerging technologies (genetic enhancement, QTL mapping), meeting N needs by understanding its interactions with other nutrients, and mitigation of nitrogen losses caused by environmental factors and management practices. Nitrogen Use Efficiency in Plants develops links between basic and applied research and practical crop production by addressing a wide range of topics relating to nitrogen use efficiency, and to plant and crop responses to applications of nitrogen via fertilizers, including nitrogen acquisition and reduction, molecular approaches, nitrate induction and signaling; and nitrogen use under abiotic stresses. Nitrogen Use Efficiency in Plants is an invaluable classroom aid for academics working in plant physiology, biochemistry, biotechnology, molecular breeding and agronomy, and an essential professional resource for researchers working in plant and crop systems as it provides a comprehensive, interdisciplinary description of problems related to the efficient use of nitrogen in agriculture.
| Author | : H. S. Srivastava |
| Publisher | : |
| Total Pages | : 445 |
| Release | : 1995 |
| Genre | : Nitrogen fertilizers |
| ISBN | : 9788185211381 |
Download Nitrogen Nutrition in Higher Plants Book in PDF, ePub and Kindle
| Author | : Sham S. Goyal |
| Publisher | : CRC Press |
| Total Pages | : 512 |
| Release | : 2006-08-22 |
| Genre | : Science |
| ISBN | : 9781560221418 |
Download Enhancing the Efficiency of Nitrogen Utilization in Plants Book in PDF, ePub and Kindle
The latest advancements and innovations in regulating the nitrogen levels in your crops Enhancing the Efficiency of Nitrogen Utilization in Plants examines current research to present an overview of inorganic nitrogen uptake and metabolism in plant life and crop production. This comprehensive resource is divided into sections for quick and easy reference, focusing on physiology and adaptive mechanisms, molecular genetics, and applied aspects. The world’s leading experts in agronomy, crop science, and plant physiology analyze the most effective methods and management practices to ensure maximum plant growth and production. Enhancing the Efficiency of Nitrogen Utilization in Plants develops links between basic and applied research and practical crop production. This unique book addresses a wide range of topics that relate to nitrogen use efficiency, and to plant and crop responses to applications of nitrogen via fertilizers, including nitrogen acquisition and reduction; crop rotation; molecular approaches, genetics, and markers; balanced fertilization and controlled-release fertilizers; nitrogen decline, supply, and demand; crop breeding; radiation use; nutrient deficiency and toxicity; nitrate induction and signaling; nitrogen transport; and nitrogen use at the leaf and canopy level . Enhancing the Efficiency of Nitrogen Utilization in Plants examines: plant responses to changes in the supply of the two inorganic nitrogen sources of nitrate and ammonium root system control mechanisms of nitrogen uptake nitrate uptake and reduction in higher and lower plants how nitrogen affects biomass production in a canopy nitrogen’s effects on radiation interception and radiation use efficiency senescence and photosynthesis the regulation of nitrogen and carbon metabolisms by sugars and nitrogen metabolites integrated nitrogen fertilization the use of legumes for soil improvement root system control mechanisms fertility and crop nutrient demand chemical and biological processes that influence nitrogen transformation or loss the use of simulation models to measure water and nutrient transport in soils and much more Enhancing the Efficiency of Nitrogen Utilization in Plants is an invaluable classroom aid for academics working in plant physiology and agronomy, and an essential professional resource for researchers working in plant and crop production.
