Liming Of Highly Weathered Soils Of The Humid Tropics

Download Liming Of Highly Weathered Soils Of The Humid Tropics full books in PDF, epub, and Kindle. Read online Liming Of Highly Weathered Soils Of The Humid Tropics ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!

Liming of Highly Weathered Soils of the Humid Tropics

Author : Gaston Amedee
Publisher :
ISBN 13 :
Total Pages : 202 pages
Book Rating : 4.E/5 ( download)

DOWNLOAD NOW!

Book Synopsis Liming of Highly Weathered Soils of the Humid Tropics by : Gaston Amedee

Download or read book Liming of Highly Weathered Soils of the Humid Tropics written by Gaston Amedee and published by . This book was released on 1974 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: The object of this investigation was to evaluate two commonly used laboratory methods for determining the "lime-requirement" of highly weathered acid soils of the humid tropics and to study the fate of CaCO3 applied to these soils. The standard of comparison for the lime-requirement was the maximum amount of CaCO3 decomposed by the soils upon equilibration of the soils with an excess of CaCO3 and the partial pressure of CO2 of the air. The two common laboratory methods for determining the lime-requirement of soils examined in the present study were the sal (1N KCl) extractable acidity and the exchange acidity as determined by the BaCl2-triethanolamine (TEA) method. The soil samples used fromin this study comproside the Ap and B2 horizons of highly-weathered soils from seven different locations in Brazil, Colombia, and Puerto Rico, known to represent extensive areas of potentially productiove agricultural soils.

Soils of the Humid Tropics

Author : National Research Council (U.S.). Committee on Tropical Soils
Publisher : National Academies
ISBN 13 :
Total Pages : 244 pages
Book Rating : 4.:/5 (1 download)

DOWNLOAD NOW!

Book Synopsis Soils of the Humid Tropics by : National Research Council (U.S.). Committee on Tropical Soils

Download or read book Soils of the Humid Tropics written by National Research Council (U.S.). Committee on Tropical Soils and published by National Academies. This book was released on 1972 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research needs; Soil survey; Soil microvariability; Physical properties of soil; Soil nitrogen and organic matter; Soil phosphorus and sulfur; Soil potassium; Soil acidity and liming; Soil micronutrients; Fertilizers; Soil management systems; Soil testing and soil fertility evaluation services.

Catalogue of Research Literature for Development: Food production and nutrition

Author : United States. Agency for International Development. Bureau for Technical Assistance
Publisher :
ISBN 13 :
Total Pages : 458 pages
Book Rating : 4.E/5 ( download)

DOWNLOAD NOW!

Book Synopsis Catalogue of Research Literature for Development: Food production and nutrition by : United States. Agency for International Development. Bureau for Technical Assistance

Download or read book Catalogue of Research Literature for Development: Food production and nutrition written by United States. Agency for International Development. Bureau for Technical Assistance and published by . This book was released on 1976 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Soil Acidity and Liming

Author : Fred Adams
Publisher :
ISBN 13 :
Total Pages : 400 pages
Book Rating : 4.:/5 (89 download)

DOWNLOAD NOW!

Book Synopsis Soil Acidity and Liming by : Fred Adams

Download or read book Soil Acidity and Liming written by Fred Adams and published by . This book was released on 1984 with total page 400 pages. 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.

Efficient Fertilizer Use in Acid Upland Soils of the Humid Tropics

Author : H. R. von Uexkull
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251023877
Total Pages : 74 pages
Book Rating : 4.0/5 (238 download)

DOWNLOAD NOW!

Book Synopsis Efficient Fertilizer Use in Acid Upland Soils of the Humid Tropics by : H. R. von Uexkull

Download or read book Efficient Fertilizer Use in Acid Upland Soils of the Humid Tropics written by H. R. von Uexkull and published by Food & Agriculture Org.. This book was released on 1986 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Characterization of Soils in Relation to Their Classification and Management for Crop Production

Author : D. J. Greenland
Publisher : Oxford University Press, USA
ISBN 13 :
Total Pages : 490 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!

Book Synopsis Characterization of Soils in Relation to Their Classification and Management for Crop Production by : D. J. Greenland

Download or read book Characterization of Soils in Relation to Their Classification and Management for Crop Production written by D. J. Greenland and published by Oxford University Press, USA. This book was released on 1981 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soils and crop production in the lowland humid tropics; Representative toposenquences of soils in southern Nigeria and their pedology; Mineralogy; Chemical characteristics; Degree of weathering and surface properties of clays; Phosphorus sorption and release; Physical properties; Micronutrient status; Microbiological factors; Management of the soils for continuous production: controlling erosion and maintaining physical condition; Management of the soils for continuous productions: controlling nutrient status; Soil management in the Oxisol savannahs and Ultisol jungles of tropical South America; Soil fertility-capacibility assessment for use in the humid tropics; Climates of the tropics in relation to crop productivity; Farming systems and crops of the humid tropics in relation to soil utilization; Appendix 1: profile locations, descriptions, and analyses; Appendix 2: farming systems and crops of the humid tropics of West Africa.

Catalogue of Research Literature for Development: Food production and nutrition, development and economics, education and human resources, health, selected development areas

Download Catalogue of Research Literature for Development: Food production and nutrition, development and economics, education and human resources, health, selected development areas PDF Online Free

Author : United States. Agency for International Development. Bureau for Technical Assistance
Publisher :
ISBN 13 :
Total Pages : 626 pages
Book Rating : 4.:/5 (319 download)

DOWNLOAD NOW!

Book Synopsis Catalogue of Research Literature for Development: Food production and nutrition, development and economics, education and human resources, health, selected development areas by : United States. Agency for International Development. Bureau for Technical Assistance

Download or read book Catalogue of Research Literature for Development: Food production and nutrition, development and economics, education and human resources, health, selected development areas written by United States. Agency for International Development. Bureau for Technical Assistance and published by . This book was released on 1977 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Plant-Soil Interactions at Low pH

Author : Robert J. Wright
Publisher : Springer Science & Business Media
ISBN 13 : 9401134383
Total Pages : 1057 pages
Book Rating : 4.4/5 (11 download)

DOWNLOAD NOW!

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 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.

Land-Use Change Impacts on Soil Processes

Author : Francis Q Brearley
Publisher : CABI
ISBN 13 : 1780642105
Total Pages : 200 pages
Book Rating : 4.7/5 (86 download)

DOWNLOAD NOW!

Book Synopsis Land-Use Change Impacts on Soil Processes by : Francis Q Brearley

Download or read book Land-Use Change Impacts on Soil Processes written by Francis Q Brearley and published by CABI. This book was released on 2015-09-29 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the effects that land-use changes (notably agricultural intensification, logging, soil erosion, urbanisation and mining) have on soil characteristics and processes in tropical and savannah environments. It covers a range of geographical regions and environments as impacts of land use change are often site specific. The effects of land use change on various aspects of the soil ecosystem from both a chemical and biological perspective will be examined.

Ecophysiology of Tropical Crops

Author : Paulo de T. Alvim
Publisher : Elsevier
ISBN 13 : 1483215989
Total Pages : 517 pages
Book Rating : 4.4/5 (832 download)

DOWNLOAD NOW!

Book Synopsis Ecophysiology of Tropical Crops by : Paulo de T. Alvim

Download or read book Ecophysiology of Tropical Crops written by Paulo de T. Alvim and published by Elsevier. This book was released on 2013-09-17 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ecophysiology of Tropical Crops covers the knowledge and opinion on ecophysiology of the major tropical crop plants. The book discusses the fundamental ideas about the numerical description of plant development and considers effects of climatic factors (e.g., temperature, light, and water) on physiological processes in plants. The text also presents an overview of the physical and chemical characteristics of tropical soils. The ecophysiology of the major crop plants, particularly those suitable for the wet tropics, including rice, sugarcane, pineapple, grasslands, root crops, sweet potato, coffee, cacao, rubber, banana, tea, oil palm, coconut palm, citrus, cashew, and mango, is also considered. Plant ecologists, plant physiologists, biochemists, horticulturists, agronomists, meteorologists, soil scientists, food technologists, plant breeders, and people interested in the production of tropical crops will find the book invaluable.

The Role Of Centrosema, Desmodium, And Stylosanthes In Improving Tropical Pastures

Author : Robert L Burt
Publisher : CRC Press
ISBN 13 : 1000305287
Total Pages : 282 pages
Book Rating : 4.0/5 (3 download)

DOWNLOAD NOW!

Book Synopsis The Role Of Centrosema, Desmodium, And Stylosanthes In Improving Tropical Pastures by : Robert L Burt

Download or read book The Role Of Centrosema, Desmodium, And Stylosanthes In Improving Tropical Pastures written by Robert L Burt and published by CRC Press. This book was released on 2019-07-11 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: This integrated collection describes the importance of forage legumes for pasture development and improvement in the tropics and subtropics. Leading agronomists review the magnitude of the need for pasture improvement; tropical and subtropical soil and climate environments; reports of the successful use of legumes in pasture development in a wet and a dry tropical environment; and the scope of the problem in terms of area to be developed and development logistics required. Three legume genera, Centrosema, Desmodium, and Stylosanthes, are discussed in detail--information is presented on taxonomy, adaptation, distribution, productivity, and usefulness--and considerable emphasis is placed on Rhizobium germplasm resources for these genera. A concluding section of technical essays addresses special considerations in using tropical legumes in pasture development and presents a coordinated multidisciplinary approach to legume exploration and evaluation.

A.I.D. Research and Development Abstracts

Author :
Publisher :
ISBN 13 :
Total Pages : 258 pages
Book Rating : 4.0/5 ( download)

DOWNLOAD NOW!

Book Synopsis A.I.D. Research and Development Abstracts by :

Download or read book A.I.D. Research and Development Abstracts written by and published by . This book was released on 1978 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Properties and Management of Soils in the Tropics

Author : Pedro A. Sanchez
Publisher : Cambridge University Press
ISBN 13 : 1107176050
Total Pages : 685 pages
Book Rating : 4.1/5 (71 download)

DOWNLOAD NOW!

Book Synopsis Properties and Management of Soils in the Tropics by : Pedro A. Sanchez

Download or read book Properties and Management of Soils in the Tropics written by Pedro A. Sanchez and published by Cambridge University Press. This book was released on 2019-01-10 with total page 685 pages. Available in PDF, EPUB and Kindle. Book excerpt: Long-awaited second edition of classic textbook, brought completely up to date, for courses on tropical soils, and reference for scientists and professionals.

Soils of the Humid Tropics

Author : National Research Council (U.S.). Committee on Tropical Soils
Publisher : National Academies
ISBN 13 :
Total Pages : 236 pages
Book Rating : 4.1/5 (427 download)

DOWNLOAD NOW!

Book Synopsis Soils of the Humid Tropics by : National Research Council (U.S.). Committee on Tropical Soils

Download or read book Soils of the Humid Tropics written by National Research Council (U.S.). Committee on Tropical Soils and published by National Academies. This book was released on 1972 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research needs; Soil survey; Soil microvariability; Physical properties of soil; Soil nitrogen and organic matter; Soil phosphorus and sulfur; Soil potassium; Soil acidity and liming; Soil micronutrients; Fertilizers; Soil management systems; Soil testing and soil fertility evaluation services.

Bibliography of the Soils of the Tropics, Vol. 4

Author : Arnold Clifford Orvedal
Publisher :
ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.:/5 (327 download)

DOWNLOAD NOW!

Book Synopsis Bibliography of the Soils of the Tropics, Vol. 4 by : Arnold Clifford Orvedal

Download or read book Bibliography of the Soils of the Tropics, Vol. 4 written by Arnold Clifford Orvedal and published by . This book was released on 1980 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bibliography of Soils of the Tropics: Tropics in general, and islands of Pacific and Indian Ocean

Author : Arnold Clifford Orvedal
Publisher :
ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.0/5 ( download)

DOWNLOAD NOW!

Book Synopsis Bibliography of Soils of the Tropics: Tropics in general, and islands of Pacific and Indian Ocean by : Arnold Clifford Orvedal

Download or read book Bibliography of Soils of the Tropics: Tropics in general, and islands of Pacific and Indian Ocean written by Arnold Clifford Orvedal and published by . This book was released on 1975 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Use of Nutrients in Crop Plants

Author : Nand Kumar Fageria
Publisher : CRC Press
ISBN 13 : 142007511X
Total Pages : 448 pages
Book Rating : 4.4/5 (2 download)

DOWNLOAD NOW!

Book Synopsis The Use of Nutrients in Crop Plants by : Nand Kumar Fageria

Download or read book The Use of Nutrients in Crop Plants written by Nand Kumar Fageria and published by CRC Press. This book was released on 2016-04-19 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Put Theory into Practice Scarcity of natural resources, higher costs, higher demand, and concerns about environmental pollution- under these circumstances, improving food supply worldwide with adequate quantity and quality is fundamental. Based on the author's more than forty years of experience, The Use of Nutrients in Crop Plants