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Soil Acidity and Plant Growth

2012-12-02 Technology & Engineering
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Release : 2012-12-02
Genre : Technology & Engineering
Kind : eBook
Book Rating : 223/5 ( reviews)

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Book Synopsis Soil Acidity and Plant Growth by : A Robson

Download or read book Soil Acidity and Plant Growth written by A Robson. This book was released on 2012-12-02. Available in PDF, EPUB and Kindle. Book excerpt: Soil Acidity and Plant Growth emerged from concerns over increasing acidification of soils under improved pastures over wide areas of southern Australia. While the book has its origin in the problems of acidification of Australian soils under pastures, the authors examine soil acidity within a much broader framework, making their views relevant to all agricultural and natural ecosystems on acid soils. The book's first two chapters discuss the chemistry of soil acidity and the ecological processes leading to it. This is followed by separate chapters on biological responses to soil acidity, covering mineralization of soil nitrogen, incidence of plant diseases, plant mycorrhizal associations, symbiotic nitrogen fixation in legumes, and genetic variability in plant response to toxicities. The remaining chapters focus on the correction of soil acidity problems by liming. These include studies on the rates of application and effectiveness of liming materials; and the development and use of computer modelling procedures to help researchers identify the effects and interactions of soil pH on component processes and to provide assistance to farmers in the management of long-term subterranean clover pastures.

Soil Acidity and Plant Growth

1989 Science
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Release : 1989
Genre : Science
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Book Synopsis Soil Acidity and Plant Growth by : A. D. Robson

Download or read book Soil Acidity and Plant Growth written by A. D. Robson. This book was released on 1989. Available in PDF, EPUB and Kindle. Book excerpt: The chemical behaviour of aluminium, hydrogen and manganese in acid soil; Soil acidification, its measurement and the processes involved; Symbiotic nitrogen fixation and soil acidity; The effect of soil acidity on microbial activity in soils; Selection of genotypes tolerant of aluminium and manganese; Amelioration of soil acidity by liming and other amendments; The integration of data on lime use by modelling.

Soil Acidity and Liming

1984 Technology & Engineering
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Release : 1984
Genre : Technology & Engineering
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Book Synopsis Soil Acidity and Liming by : Fred Adams

Download or read book Soil Acidity and Liming written by Fred Adams. This book was released on 1984. Available in PDF, EPUB and Kindle. Book excerpt: The chemistry of acidity. Physiological effects of hydrogen, aluminum, and managanese toxicities in acid soil. Physiological aspects of calcium, magnesium, and molybdenum deficiencies in plants. Liming materials and practices. Crop response to lime in the southern united states. Crop response to lime in the midwestern united states. Crop response to lime in the northeastern united states. Crop response to lime in the wested states. Crop response to lime on soils in the tropics. Glossary-common and scientific names of crops referred to in this monograph.

Plant-Soil Interactions at Low pH

2012-12-06 Science
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Release : 2012-12-06
Genre : Science
Kind : eBook
Book Rating : 383/5 ( reviews)

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Book Synopsis Plant-Soil Interactions at Low pH by : Robert J. Wright

Download or read book Plant-Soil Interactions at Low pH written by Robert J. Wright. This book was released on 2012-12-06. Available in PDF, EPUB and Kindle. Book excerpt: Soil acidity is a major limitation to crop production in many parts of the world. Plant growth inhibition results from a combination of factors, including aluminum, manganese, and hydrogen ion toxicities and deficiencies of essential elements, particularly calcium, magnesium, phosphorus, and molybdenum. Agricultural management practices and acid precipitation have increased acid inputs into the ecosystem and heightened concern about soil acidity problems. While application of lime has proved to be effective in ameliorating surface soil acidity in many areas, significant soil acidity problems still exist. Scientists from Alberta, Canada, recognized the need to provide a forum for researchers from different disciplines to exchange information and ideas on solving problems of plant growth in acid soils. As a result of their efforts, the First International Symposium on Plant-Soil Interactions at Low pH was held at Grande Prairie, Alberta, Canada, in July 1987. In many acid soil areas, liming materials are not readily available, the cost may be prohibitive, or subsoil acidity cannot be corrected by surface application of lime. New management approaches involving both the plant and the soil are needed in these situations. Progress has been made in the selection and breeding of acid-tolerant plants. However, continued progress will be limited by our lack of understanding of the physiological and biochemical basis of differential acidity tolerance among plants.

Plant Stress Physiology, 2nd Edition

2017-01-20 Science
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Release : 2017-01-20
Genre : Science
Kind : eBook
Book Rating : 298/5 ( reviews)

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Book Synopsis Plant Stress Physiology, 2nd Edition by : Sergey Shabala

Download or read book Plant Stress Physiology, 2nd Edition written by Sergey Shabala. This book was released on 2017-01-20. Available in PDF, EPUB and Kindle. Book excerpt: Completely updated from the successful first edition, this book provides a timely update on the recent progress in our knowledge of all aspects of plant perception, signalling and adaptation to a variety of environmental stresses. It covers in detail areas such as drought, salinity, waterlogging, oxidative stress, pathogens, and extremes of temperature and pH. This second edition presents detailed and up-to-date research on plant responses to a wide range of stresses Includes new full-colour figures to help illustrate the principles outlined in the text Is written in a clear and accessible format, with descriptive abstracts for each chapter. Written by an international team of experts, this book provides researchers with a better understanding of the major physiological and molecular mechanisms facilitating plant tolerance to adverse environmental factors. This new edition of Plant Stress Physiology is an essential resource for researchers and students of ecology, plant biology, agriculture, agronomy and plant breeding.

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