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Author : Humberto Bohnen
Publisher :
ISBN 13 :
Total Pages : 292 pages
Book Rating : 4.E/5 ( download)
Download or read book Calcium, PH and Aluminum in Solution and Corn Growth written by Humberto Bohnen and published by . This book was released on 1980 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charles Homer Arndt
Publisher :
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.A/5 ( download)
Download or read book The Growth of Field Corn as Affected by Iron and Aluminum Salts written by Charles Homer Arndt and published by . This book was released on 1922 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Oscar Conrad Magistad
Publisher :
ISBN 13 :
Total Pages : 62 pages
Book Rating : 4.:/5 (89 download)
Download or read book The Aluminum Content of the Soil Solution and Its Relation to Soil Reaction and Plant Growth written by Oscar Conrad Magistad and published by . This book was released on 1925 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 204 pages
Book Rating : 4.:/5 (3 download)
Download or read book Dissertation Abstracts Relating to International Agricultural and Rural Development written by and published by . This book was released on 1979 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert J. Wright
Publisher : Springer Science & Business Media
ISBN 13 : 9401134383
Total Pages : 1057 pages
Book Rating : 4.4/5 (11 download)
Download or read book Plant-Soil Interactions at Low pH written by Robert J. Wright and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1057 pages. 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.
Author : Peter Wesley Kirlew
Publisher :
ISBN 13 :
Total Pages : 212 pages
Book Rating : 4.:/5 (632 download)
Download or read book Changes in PH, Calcium and Aluminum Levels in the Rhizospheres of Three Corn Hybrids and Six Corn Inbreds written by Peter Wesley Kirlew and published by . This book was released on 1985 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michigan State University. Agricultural Experiment Station
Publisher :
ISBN 13 :
Total Pages : 994 pages
Book Rating : 4.:/5 (31 download)
Download or read book Technical Bulletin - Michigan Agricultural Experiment Station (East Lansing). written by Michigan State University. Agricultural Experiment Station and published by . This book was released on 1921 with total page 994 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 636 pages
Book Rating : 4.F/5 ( download)
Download or read book Dissertation Abstracts International written by and published by . This book was released on 1984 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert E. Wilkinson
Publisher : CRC Press
ISBN 13 : 0824746562
Total Pages : 480 pages
Book Rating : 4.8/5 (247 download)
Download or read book Plant-Environment Interactions written by Robert E. Wilkinson and published by CRC Press. This book was released on 2000-07-12 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents comprehensive coverage of differentiated plant responses to changing environments. It focuses on how multiple and combined stress factors influence plant survival. It examines the latest data on the capacity of roots to alter growth patterns due to disturbances in physical and/or chemical soil constraints, water supply, and other traumas. It contains over 85% new and updated material with more than 1500 new citations, tables, drawings, and photographs.
Author : Douglas L. Karlen
Publisher :
ISBN 13 :
Total Pages : 326 pages
Book Rating : 4.0/5 ( download)
Download or read book Agricultural Utilization of Urban and Industrial By-products written by Douglas L. Karlen and published by . This book was released on 1995 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Social, political, and educational factors involved in facilitating municipal waste utilization. Economic, scientific, and infraestructure basis for using municipal composts in agriculture. Strategies for encouraging the use of organic wastes in agriculture. Utilization of coal combustion by-products. Environmental considerations. Issues affecting application of noncomposted organic waste to agricultural land. Application of municipal sewage sludge to forest and degraded land.
Author :
Publisher :
ISBN 13 :
Total Pages : 528 pages
Book Rating : 4.3/5 ( download)
Download or read book Soil Science written by and published by . This book was released on 1925 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: A monthly journal devoted to problems in soil physics, soil chemistry and soil biology.
Author : Bernard Mdoka Mtonga
Publisher :
ISBN 13 :
Total Pages : 138 pages
Book Rating : 4.3/5 (129 download)
Download or read book Root and Shoot Responses of Corn (Zea Mays L.) and Leucaena Leucocephala to Subsoil Aluminum Toxicity and PH Variations Using Calcium Sulphate and Calcium Carbonate written by Bernard Mdoka Mtonga and published by . This book was released on 1991 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charles A. Black
Publisher : CRC Press
ISBN 13 : 1482247887
Total Pages : 761 pages
Book Rating : 4.4/5 (822 download)
Download or read book Soil Fertility Evaluation and Control written by Charles A. Black and published by CRC Press. This book was released on 2013-12-29 with total page 761 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil Fertility Evaluation and Control presents the theoretical background for practical applications of scientific work on soil fertility. The book emphasizes the use of response curves as the basic biological standard for both evaluation and control, and it discusses soil testing and plant analysis as secondary standards. The principal application
Author : Jian Li Yang
Publisher : Frontiers Media SA
ISBN 13 : 2889459098
Total Pages : 114 pages
Book Rating : 4.8/5 (894 download)
Download or read book Mechanisms of Plant-Aluminum Interactions in Acidic Soils written by Jian Li Yang and published by Frontiers Media SA. This book was released on 2019-07-10 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 514 pages
Book Rating : 4.:/5 (31 download)
Download or read book Fertilizer Abstracts written by and published by . This book was released on 1969 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : Springer Science & Business Media
ISBN 13 : 1461233569
Total Pages : 203 pages
Book Rating : 4.4/5 (612 download)
Download or read book Advances in Soil Science written by and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study of soils today has taken on increased importance because a rapidly expanding population is placing demands on the soil never before experienced. This has led to an increase in land degradation. Land degradation is one of the most severe problems facing mankind. Volume 11 of Advances in Soil Science was devoted entirely to this critical area of soil science. From the beginning of agriculture until about 1950, increased food production came almost entirely from expanding the cropland base. Since 1950, however, the yield per unit of land area for major crops has increased dramatically. Much of the increase in yields was because of increased inputs of energy. Between 1950 and 1985, the farm tractor fleet quadrupled, world irrigated area tripled, and use of fertilizer increased ninefold. Between 1950 and 1985, the total energy used in world agriculture increased 6. 9 times. Until recently, sustainability was seldom, if ever, mentioned in agricultural literature. Now, it is one of the most widely used terms. The high costs ofirriga tion development, escalating energy costs during the 1970s, public concern over potential negative impacts of fertilizer and pesticides on water supplies, soil ero sion, soil compaction and salinity problems, and other concerns have caused many people to question whether many of the present agriculture systems can be sustained. As a result, soil science is beginning to focus more on sustaining the resource base.
Author : U.S. Office of Experiment Stations
Publisher :
ISBN 13 :
Total Pages : 1068 pages
Book Rating : 4.3/5 (91 download)
Download or read book Experiment Station Record written by U.S. Office of Experiment Stations and published by . This book was released on 1937 with total page 1068 pages. Available in PDF, EPUB and Kindle. Book excerpt:
