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Author: A.K. Sarkar Publisher: NIPA GENX ELECTRONIC RESOURCES & SOLUTIONS P. LTD. ISBN: 9381450382 Category : Technology & Engineering Languages : en Pages : 4
Book Description
Soil Acidity is one of the major intrinsic soil-related constraints limiting the production potential of these soils for crop growth. About 30 million hectares of cultivated land in the country is highly acidic with soil pH ranging from 4.5 to 5.5. Crop diversity, cropping intensity, crop productivity & profitability in these areas are very low, resulting in livelihood insecurity, poverty, and slow pace of development. The Chemistry of soil acidity has been one of the much researched domains in Soil Science. The book covers various management practices with practical application in the cultivation of these soils for diverse crops and cropping systems and plantation crops. Emphasis has been laid on amelioration of Acid soils and nutrient use in crops to improve the agricultural productivity. Problems and prospects of suitable soil amendments, their availability, quality and cost have been discussed in detail. s for the book have been written by scientists, who are engaged in this work for the past two to three decades. the “Way Forward” suggests the Technology and steps to be taken for managing such soils and the expected economic gain, so that the State Governments draw the needed Action Plan and implement them with all seriousness
Author: A.K. Sarkar Publisher: NIPA GENX ELECTRONIC RESOURCES & SOLUTIONS P. LTD. ISBN: 9381450382 Category : Technology & Engineering Languages : en Pages : 4
Book Description
Soil Acidity is one of the major intrinsic soil-related constraints limiting the production potential of these soils for crop growth. About 30 million hectares of cultivated land in the country is highly acidic with soil pH ranging from 4.5 to 5.5. Crop diversity, cropping intensity, crop productivity & profitability in these areas are very low, resulting in livelihood insecurity, poverty, and slow pace of development. The Chemistry of soil acidity has been one of the much researched domains in Soil Science. The book covers various management practices with practical application in the cultivation of these soils for diverse crops and cropping systems and plantation crops. Emphasis has been laid on amelioration of Acid soils and nutrient use in crops to improve the agricultural productivity. Problems and prospects of suitable soil amendments, their availability, quality and cost have been discussed in detail. s for the book have been written by scientists, who are engaged in this work for the past two to three decades. the “Way Forward” suggests the Technology and steps to be taken for managing such soils and the expected economic gain, so that the State Governments draw the needed Action Plan and implement them with all seriousness
Author: B. Ulrich Publisher: Springer Science & Business Media ISBN: 3642744427 Category : Science Languages : en Pages : 235
Book Description
Processes of acidification or alkalization of soils are treated, taking the qualitative changes in soil chemistry into consideration. Following a theoretical background of ecosystem proton budgets, the application for assessing external and internal acid loads are demonstrated. The chemistry of organic matter and the oxides of aluminum, iron, and manganese are treated in the context of being sources and sinks for acid loads in soils. Special attention is payed to the assessment of solubility and reaction kinetics of aluminous minerals. The formation of toxic elements in soil solution resulting from the solubilization of inorganic oxides as well as aspects of changes in the nutrient status of soils, changes of fertility and processes leading to a transfer of acidity from soils to surface are discussed.
Author: A Robson Publisher: Elsevier ISBN: 0323156223 Category : Technology & Engineering Languages : en Pages : 319
Book Description
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.
Author: Fred Adams Publisher: ISBN: Category : Technology & Engineering Languages : en Pages : 400
Book Description
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.
Author: Pedro A. Sanchez Publisher: Cambridge University Press ISBN: 1107176050 Category : Business & Economics Languages : en Pages : 685
Book Description
Long-awaited second edition of classic textbook, brought completely up to date, for courses on tropical soils, and reference for scientists and professionals.
Author: R.A. Date Publisher: Springer Science & Business Media ISBN: 940110221X Category : Nature Languages : en Pages : 765
Book Description
The understanding of plant-soil interactions in acid soils is important for improved food production in many parts of the world. The context of the book touches on basic and applied aspects of the physics, chemistry and biology of acid soils and their effect on growth of plants. It contains a large section on management of acid soils for plant (food) production and on socioeconomic aspects of management of acid soils. This is important because a large portion of the world's acid soils occurs in less developed countries. Plant-Soil Interactions at Low pH: Principles and Management contains a substantial number of papers, including nine invited reviews, presented at the Third International Symposium of Plant-Soil Interactions at Low pH. The major themes include chemistry and physics of acid soils, microbial and faunal activity in acid soils, mechanisms of acid tolerance of plants, selection and breeding of acid-tolerant plants, diagnosis and correction of acid soil infertility, socioeconomic aspects of acid soil management and management systems for agriculture, horticulture and forestry on acid soils.
Author: Publisher: ISBN: 9781637856659 Category : Languages : en Pages : 323
Book Description
Processes of acidification or alkalization of soils are treated, considering the qualitative changes in soil chemistry. Following a theoretical background of ecosystem proton budgets, the application for assessing external and internal acid loads is demonstrated. The chemistry of organic matter and the oxides of aluminum, iron, and manganese are treated in the context of being sources and sinks for acid loads in soils. Special attention is paid to the assessment of solubility and reaction kinetics of aluminous minerals. The formation of toxic elements in soil solution resulting from the solubilization of inorganic oxides and aspects of changes in the nutrient status of soils, changes of fertility, and processes leading to a transfer of acidity from soils to surface are discussed.Soil Acidity and Plant Growth emerged from concerns over increasing soil acidification under improved pastures over wide areas of southern Australia. While the book has its origin in the 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. This is followed by separate chapters on biological responses to soil acidity, covering mineralization of soil nitrogen, the incidence of plant diseases, plant mycorrhizal associations, symbiotic nitrogen fixation in legumes, and genetic variability in plant response 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 modeling procedures to help researchers identify the effects and interactions of soil pH on component processes and provide assistance to farmers in the management of long-term subterranean clover pastures.
Author: Zdenko Rengel Publisher: CRC Press ISBN: 9780203912317 Category : Science Languages : en Pages : 520
Book Description
This handbook offers effective strategies to modify and adjust crop production processes to decrease the toxicity of soil contaminants, balance soil pH, improve root growth and nutrient uptake, and increase agricultural yield. The Handbook of Soil Acidity provides methods to, measure soil acidity, determine the major causes of soil acidification, c
Author: Mohammad Miransari Publisher: Academic Press ISBN: 0128017287 Category : Technology & Engineering Languages : en Pages : 324
Book Description
Environmental Stress Conditions in Soybean Production: Soybean Production, Volume Two, examines the impact of conditions on final crop yield and identifies core issues and methods to address concerns. As climate and soil quality changes and issues continue to manifest around the world, methods of ensuring sustainable crop production is imperative. The care and treatment of the soil nutrients, how water availability and temperature interact with both soil and plant, and what new means of crop protection are being developed make this an important resource for those focusing on this versatile crop. The book is a complement to volume one, Abiotic and Biotic Stresses in Soybean Production, providing further insights into crop protection. - Presents insights for addressing specific environmental stress conditions in soybean production, including soil, atmospheric, and other contributing factors - Facilitates translational methods based on stress factors from around the world - Examines the future of soybean production challenges, including those posed by climate change - Complements volume one, Abiotic and Biotic Stresses in Soybean Production, providing further insights into crop protection
Author: A.K. Sarkar
Author: A.K. Sarkar
Author: B. Ulrich
Author: A Robson
Author: Fred Adams
Author: Pedro A. Sanchez
Author: R.A. Date
Author: E. T. Craswell
Author: 
Author: Zdenko Rengel
Author: Mohammad Miransari