Rhizosphere Dynamics

Author : Luther Hammond,James E Box Jr
Publisher : CRC Press
Page : 343 pages
File Size : 53,7 Mb
Release : 2019-06-04
Category : Science
ISBN : 9781000238228

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Rhizosphere Dynamics by Luther Hammond,James E Box Jr Pdf

The AAAS Selected Symposia Series was begun in 1977 to provide a means of more permanently recording and more widely disseminating some of the valuable material which is discussed at the AAAS Annual National Meetings. The volumes in the Series are based on symposia held at theMeetings which address topics of current and continuing significance, both within and among the sciences, and in the areas in which science and technology have an impact on public policy. The Series format is designed to provide for rapid dissemination of information, so the papers are reproduced directly from camera-ready copy. The papers are organized and edited by the symposium arrangers who then become the editors of the various volumes. Most papers published in the Series are original contributions which have not been previously published, although in some cases additional papers from other sources have been added by an editor to provide a more comprehensive view of a particular topic. Symposia may be reports of new research or reviews of established work, particularly work of an interdisciplinary nature, since the AAAS Annual Meetings typically embrace the full range of the sciences and their societal implications.

Author : Luther Hammond,James E Box Jr
Publisher : CRC Press
Page : 322 pages
File Size : 55,5 Mb
Release : 2021-06-02
Category : Electronic
ISBN : 0367301504

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Rhizosphere Dynamics by Luther Hammond,James E Box Jr Pdf

The purpose of this treatise is to explore some of the complexities that the portion of soil profile occupied by the roots. with emphasis on bringing together interests of classical soil biologists and classical soil scientists. The editors view this "bringing together" as the essence of "Soil Biology." This book had its beginning in the 1986 meeti

Author : Ramesh Namdeo Pudake,Binod Bihari Sahu,Maya Kumari,Anil K. Sharma
Publisher : Springer Nature
Page : 279 pages
File Size : 51,9 Mb
Release : 2021-05-08
Category : Science
ISBN : 9789811608896

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Omics Science for Rhizosphere Biology by Ramesh Namdeo Pudake,Binod Bihari Sahu,Maya Kumari,Anil K. Sharma Pdf

This book presents a timely review of the latest advances in rhizosphere biology, which have been facilitated by the application of omics tools. It includes chapters on the use of various omics tools in rhizosphere biology, focusing on understanding plant and soil microbe interactions. The role of proteomics and metagenomics in research on symbiotic association is also discussed in detail. The book also includes chapters on the use of omics tools for the isolation of functional biomolecules from rhizospheric microorganisms. The book’s respective sections describe and provide detailed information on important omics tools, such as genomics, transcriptomics, proteomics, metabolomics and meta-epigenomics. In turn, the book promotes and describes the combined use of plant biology, microbial ecology, and soil sciences to design new research strategies and innovative methods in soil biology. Lastly, it highlights the considerable potential of the rhizosphere in terms of crop productivity, bioremediation, ecological engineering, plant nutrition and health, as well as plant adaptation to stress conditions. This book offers both a practical guide and reference source for all scientists working in soil biology, plant pathology, etc. It will also benefit students studying soil microbiology, and researchers studying rhizosphere structure.

Author : Krishna Gopal Mukerji,C. Manoharachary,Jagjit Singh
Publisher : Springer Science & Business Media
Page : 356 pages
File Size : 44,6 Mb
Release : 2006-03-22
Category : Science
ISBN : 9783540294207

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Microbial Activity in the Rhizosphere by Krishna Gopal Mukerji,C. Manoharachary,Jagjit Singh Pdf

The rhizosphere is a very complex environment in which the effects of the plant on soil microorganisms and the effects of the microorganisms on the plant are interacting and are interdependent. Plant root exudates and breakdownproducts attract microbes and feed them and, in turn, the plants often bene?t from the microbes. Interactions among microorg- ismsandplantrootsareessentialfornutritionalrequirementsoftheplant. Plant growth, development and productivity are largely dependent on the soil environment in the root region rhizosphere. The new techniques of studying the rhizosphere enables us to get a much better understanding of the dynamics of the rhizosphere population, such rhizosphere studies beingofinteresttoagriculturists,soilbiologists,chemists,microbiologists andmolecularbiologists. The rhizosphere microbes in?uence the root environment in several ways. They may change the oxidation-reduction potential, in?uence the availabilityofmoistureandnutrients,producegrowthinhibitingorgrowth promoting substances in the form of exudates, provide competition and possiblyinducemanyothereffects.Mycorrhizalassociationsarebene?cial in mineral uptake and in increasing root surface area for effective ion absorption. Antagonism,competitionandsynergisminsoilandtherhizoplane(r- zosphere) are the most important microbial interactions to consider in the study of rhizosphere biology. With the growing information on the production of growth regulators, competitiveness of the microbes in the rhizosphere, microsymbionts, and other factors, their effect upon plant growth will become more evident. Experiments on the introduction of microbes or their products in the rhizosphere will help to improve our understandingofthebiologyoftherhizosphere.

Author : Vadakattu V. S. R. Gupta,Anil K. Sharma
Publisher : Springer Nature
Page : 356 pages
File Size : 54,7 Mb
Release : 2020-08-21
Category : Medical
ISBN : 9789811561252

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Rhizosphere Biology: Interactions Between Microbes and Plants by Vadakattu V. S. R. Gupta,Anil K. Sharma Pdf

This book presents a detailed discussion on the direct interactions of plants and microorganisms in the rhizosphere environment. It includes fifteen chapters, each focusing on a specific component of plant-microbe interactions, such as the influence of plants on the root microbiome, and the downstream effects of rhizosphere microbial dynamics on carbon and nutrient fluxes in the surroundings. As such, the book helps readers gain a better understanding of diversity above the ground, and its effect on the microbiome and its functionality.

Author : Sushil Kumar Sharma,Udai B. Singh,Pramod Kumar Sahu,Harsh Vardhan Singh,Pawan Kumar Sharma
Publisher : Springer Nature
Page : 689 pages
File Size : 44,6 Mb
Release : 2021-01-20
Category : Technology & Engineering
ISBN : 9789811591549

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Rhizosphere Microbes by Sushil Kumar Sharma,Udai B. Singh,Pramod Kumar Sahu,Harsh Vardhan Singh,Pawan Kumar Sharma Pdf

Plants create a dynamic micro-biosphere in the soil, around the roots, called as ‘rhizosphere’, which harbors diverse number of microorganisms for sustaining their growth and development. A soil with diverse and multi-traits microbial communities is considered healthy to enhance crop productivity. In the last decades, rhizosphere biology has gained attention due to unraveling of new mechanisms, processes and molecules in the rhizosphere that contributes towards the promotion of plant productivity. The rhizospheric microbes and associated processes are being utilized for harnessing potential of soils in effective and sustainable functioning in the agro-ecosystems. Broadly, the book discusses rhizospheric microbes and their role in modulating functions of soil and crop plant. Specifically, it highlights conventional and modern aspects of rhizosphere microbes such as – microbiome in the rhizosphere, microbes as an indicator and promoter of soil health, rhizosphere microbes as biofertilizer, biostimulator and biofortifyer, microbial signaling in the rhizosphere, recent tools in deciphering rhizobiome, and regulatory mechanisms for commercialization of biofertilizer, biopesticide and biostimulator. The book is useful for agriculture scientist, biotechnologist, plant pathologist, mycologist, and microbiologist, farming community, scientist of R&D organization, as well as teaching community, researcher and student and policy maker.

Author : Javid Ahmad Parray
Publisher : Springer Nature
Page : 381 pages
File Size : 53,8 Mb
Release : 2023-01-01
Category : Science
ISBN : 9783031210792

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Climate Change and Microbiome Dynamics by Javid Ahmad Parray Pdf

The book provides an overview relevant to various biological mechanisms that regulate carbon exchanges between the major components and their response to climate change. Climate change has a significant impact on people's lives, energy demand, food security, etc. The soil microbial ecology is vital for assessing terrestrial and aquatic carbon cycles and climate feedback. However, the primary concern is the complexity of the soil microbial community and its severely affected functions due to the climate and other global changes. Global warming comprises an assessment of the dynamic interactions and feedback between microbes, plants, and their physical environment due to climate change. The book will address the need to use a multifactor experimental approach to understand how soil microorganisms and their activities adapt to climate change and the implications of carbon cycle feedback. The most pressing concern is a clearer understanding of the biological factors that regulate carbon exchanges between land, oceans, and the atmosphere and how these exchanges will respond to climate change via climate–ecosystem feedbacks, which could augment or quell regional and global climate change. Terrestrial ecosystems play an important role in climate feedback as they produce and absorb greenhouse gases like carbon dioxide, methane, and nitrous oxides. They also strongly contribute to storing enormous amounts of carbon in living vegetation and soils, rendering them a significant global carbon sink. If climate change projections are realistic, such a rapid increase in carbon loss from soil could exacerbate the soil carbon cycle feedback. The book will determine the role of microbial feedback in regulating soil-land-atmosphere carbon exchange under changing climatic conditions at the regional and global levels. The current book will also focus on recent research designed to use beneficial microbes such as plant growth-promoting microorganisms, fungi, endophytic microbes, and others to improve understanding of the interaction and their potential role in promoting advanced management for sustainable agricultural solutions. Understanding the influence on the native microbiome, such as the distribution of methanogens and methanotrophs, nutritional content, microbial biomass, and other factors, is becoming increasingly crucial to establishing climate-resilient agriculture.

Author : Werner L. Kutsch,Michael Bahn,Andreas Heinemeyer
Publisher : Cambridge University Press
Page : 301 pages
File Size : 50,8 Mb
Release : 2009
Category : Business & Economics
ISBN : 9780521865616

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Soil Carbon Dynamics by Werner L. Kutsch,Michael Bahn,Andreas Heinemeyer Pdf

Based on in-depth contributions from leading scientists, this book provides an integrated view of the current and emerging methods and concepts applied in soil carbon research. It contains a standardised protocol for measuring soil CO2 efflux, designed to improve future assessments of regional and global patterns of soil carbon dynamics.

Author : L. Brussaard,M.J. Kooistra
Publisher : Elsevier
Page : 846 pages
File Size : 41,6 Mb
Release : 2013-10-22
Category : Technology & Engineering
ISBN : 9781483290287

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Soil Structure/Soil Biota Interrelationships by L. Brussaard,M.J. Kooistra Pdf

Some pioneers in soil research such as Müller and Kubiëna were as much biologists as they were soil scientists and the legendary biologist Charles Darwin was foresighted in recognizing the earthworms as instrumental in reworking the soil, thereby forming what he called "vegetable mould". Still, soil science has largely been the realm of physicists and chemists over the past decades. Whatever the reason, this picture is rapidly changing. Until recently, research on the transport and transformation of elements in soil was often concerned with either soil biota/plant relationships or with soil structure/plant relationships, if the biota were considered at all, but very few studies explicitly took the interrelationships between soil structure and soil biota into account. The conference on Soil Structure/Soil Biota Interrelationships, held at Wageningen, The Netherlands, 24-28 November 1991, was meant to bridge that gap, focussing on methods of research, organized in three levels: features, processes and effects. The proceedings of the conference are testimony of the need to intertwine the biological, morphological, physical and chemical disciplines in soil research to understand better and forecast soil properties and processes as related to land use for agricultural and other purposes. This book should be of particular interest to soil scientists and ecologists who feel the need for a cross-disciplinary approach in soils research. It should also be a rich source of teaching material for courses in soil science and soil ecology at graduate level and above, with ample reference to studies on land use as related to agriculture and the environment.

Author : Ajit Varma
Publisher : Springer Science & Business Media
Page : 672 pages
File Size : 52,9 Mb
Release : 2004-03-24
Category : Science
ISBN : 354000923X

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Plant Surface Microbiology by Ajit Varma Pdf

This volume examines the interactions between plants and microorganisms located on plant surfaces, exploring their possible biotechnological applications. Interactions of microbial communities with plants are illustrated by experimental studies of typical symbiosis. Topics include signaling within a symbiosis, molecular differences between symbiotic and pathogenic microorganisms, and the role of microorganisms in the development of plants.

Author : R Duncan
Publisher : Academic Press
Page : 589 pages
File Size : 51,9 Mb
Release : 2012-12-02
Category : Science
ISBN : 9780323145169

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Crops as Enhancers of Nutrient Use by R Duncan Pdf

Crops as Enhancers of Nutrient Use examines the various plant and soil factors that contribute to nutrient use efficiency of plants. It attempts to address policies regarding Low Input Sustainable Agriculture (LISA), conservation-oriented cropping systems, and reductions in environmental contaminants. It also presents longer-term remedies to some of the inherent problems of high volume applications of expensive fertilizer nutrients. This book emphasizes plant-soil interaction, particularly, nutritional interactions involving rhizosphere, microbes, and stress on the root system. Stress factors include moisture and low and high pH. The book also covers the genetic and physiological response of plant to nutrients at the cellular level, on a whole-plant basis, and when subjected to stress. This book will contribute to the development of a more cost-effective and judicious nutrient usage of major crops.

Author : Donald L. Keister,Perry B. Cregan
Publisher : Springer Science & Business Media
Page : 377 pages
File Size : 49,8 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789401133364

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The Rhizosphere and Plant Growth by Donald L. Keister,Perry B. Cregan Pdf

Papers Presented at a Symposium held May 8--11, 1989, at the Beltsville Agricultural Research Center (BARC), Beltsville, Maryland, U.S.A.

Author : Anonim
Publisher : Unknown
Page : 264 pages
File Size : 41,8 Mb
Release : 1991
Category : Forest ecology
ISBN : MINN:31951D03001282Q

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Proceedings, Management and Productivity of Western-montane Forest Soils by Anonim Pdf

Author : Craig R. Contor
Publisher : Unknown
Page : 808 pages
File Size : 52,6 Mb
Release : 1991
Category : Fish habitat improvement
ISBN : STANFORD:36105009851218

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Assessment of COWFISH for Predicting Trout Populations in Grazed Watersheds of the Intermountain West by Craig R. Contor Pdf

The COWFISH model, developed and applied in selected Montana streams, was tested on 14 streams in Idaho, Nevada, and Utah, where it proved to have little value for predicting numbers of trout in watersheds grazed by livestock. The model holds promise for estimating the health of stream channels and riparian complexes.

Author : Saurabh Gangola,Saurabh Kumar,Samiksha Joshi,Pankaj Bhatt
Publisher : Elsevier
Page : 308 pages
File Size : 44,5 Mb
Release : 2023-05-18
Category : Science
ISBN : 9780323950916

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Advanced Microbial Technology for Sustainable Agriculture and Environment by Saurabh Gangola,Saurabh Kumar,Samiksha Joshi,Pankaj Bhatt Pdf

Advanced Microbial Technology for Sustainable Agriculture and Environment focuses on plant-microbe interactions in respect to bioremediation and plant growth promotion, providing insights on diverse approaches such as genomics, metagenomics, proteomics, bioinformatics and other high-throughput analyses of environmentally relevant microorganisms. The impact of frequent applications of potentially toxic chemicals (pesticides and fertilizers) and increased industrialization processes on microbial diversity emphasizes the potential threat to microbial biodiversity in ecosystems. This is an ideal resource on current trends and the future of PGPR developments with bioremediation potential.Moreover, it gives a deep understanding of the genetics of microbial biodegradation and different remediation mechanisms that help to re-establish the natural environment. Helps readers find sustainable ways for environmental clean-up and increased agricultural productivity Gives a systematic overview of the role of PGPR in bioremediation, selection and preparation of potential PGPR microbial inoculum for bioremediation, biodegradation and plant growth promotion Illustrates the importance of PGPR in the bioremediation of potentially hazardous and relatively novel compounds with the maintenance of sustainable agricultural productivity Addresses emerging novel approaches of PGPR-based biodegradation of toxic compounds and highlights key developments and challenges associated with the processes