Trees Crops And Soil Fertility
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Trees Crops and Soil Fertility
Author | : G. Schroth,Fergus L. Sinclair |
Publsiher | : CABI |
Total Pages | : 456 |
Release | : 2003-02-19 |
Genre | : Technology & Engineering |
ISBN | : 0851997929 |
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Annotation. Successful agroforestry requires an understanding of the complex relationship between trees, crops and soils. This book provides a review of both economic and biophysical aspects of soil use and research in agroforestry, with an emphasis on nutrient-poor forest and savanna soils. Key topics covered include the economics of soil fertility management, cycling of water, nutrients and organic matter, soil structure, and soil biological processes. The book combines synthetic overviews of research results and a review of methods used in research.From the foreword: 2The book is written within a particular context - soil fertility development under agroforestry. At first this may seem very specific and thus limited in appeal and application. But over the last decade or so agroforestry research has been one of the most influential in developing new insights into soil biology and fertility and thus provides a very suitable framework for review of progress. Furthermore the influence of trees on soil is profound and of significance beyond agroforestry systems, so the book is likely to be of interest in the wider spheres of agriculture, forestry and ecological sciences.3 Mike Swift, TSBF, Nairobi, Kenya.
Soil Productivity Aspects of Agroforestry
Author | : P. K. R. Nair |
Publsiher | : Unknown |
Total Pages | : 100 |
Release | : 1984 |
Genre | : Technology & Engineering |
ISBN | : MINN:31951000353766P |
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Land-use systems related to agroforestry; The role trees in soil productivity and conservation; Research results fron some field examples ofagroforestry; Soil productivity and soil management in agroforestry: postulations and suggested research approaches.
Tree crop Interactions
Author | : C. K. Ong,P. A. Huxley |
Publsiher | : Oxford University Press, USA |
Total Pages | : 412 |
Release | : 1996 |
Genre | : Nature |
ISBN | : MINN:31951D008960249 |
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A framework for quantifying the various effects of tree-crop interactions. Mexed cropping of annuals and woody perennials: an analytical approach to productivity and management. Mulch and shade model for optimum alley-cropping design depending on soil fertility. Principles of resource capture and utilization of light and water. Microclimatic modifications in agroforestry. The water balance of mixed tree-cropi systems. Biological factors affecting form and function in woody-non-woody plant mixtures. Tree-soil-crop interactions on slopes. Root distribution of tress and cropos: competition and/or complementarity. Woody-non-woody plant mixtures: some afterhoughts.
Properties and Management of Soils in the Tropics
Author | : Pedro A. Sanchez |
Publsiher | : Cambridge University Press |
Total Pages | : 685 |
Release | : 2019-01-10 |
Genre | : Business & Economics |
ISBN | : 9781107176058 |
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Long-awaited second edition of classic textbook, brought completely up to date, for courses on tropical soils, and reference for scientists and professionals.
Amelioration of Soil by Trees
Author | : Commonwealth Science Council |
Publsiher | : Commonwealth Secretariat |
Total Pages | : 200 |
Release | : 1987 |
Genre | : Technology & Engineering |
ISBN | : CORNELL:31924089523819 |
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Examines links between trees and soil fertility with particular reference to tropical soils.
Agroforestry for Soil Management
Author | : Anthony Young |
Publsiher | : Cabi |
Total Pages | : 336 |
Release | : 1997 |
Genre | : Nature |
ISBN | : MINN:31951D01643144E |
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Agroforestry refers to land use systems in which trees or shrubs are grown in association with agricultural crops, or pastures and livestock. From its inception, it has contained a strong element of soil management. Well-designed and managed agroforestry systems have the potential to control run-off and erosion, maintain soil organic matter and physical properties, and promote nutrient cycling. By these means, agroforestry can make a major contribution to sustainable land use. The previous edition of this book, entitled Agroforestry for Soil Conservation (1989), was based on indirect evidence from agriculture, forestry and soil science. The present work provides a new synthesis, drawing on over 700 published sources dating largely from the 1990s. These include both results of field trials of agronomy systems, and research into the plant-soil processes which take place within them. Soil conservation in its narrower sense, the control of erosion, is treated alongside other equally important aspects of soil management, such as nutrient cycling. The new edition summarizes the present state of knowledge and indicates needs for research. It is essential reading for all concerned with agroforestry, whether as students, research scientists, or for practical purposes of development. It is also of interest to soil scientists, agronomists and foresters. Anthony Young was for nine years a Principal Scientist with the International Centre for Research in Agroforestry (ICRAF), Nairobi, Kenya. He was previously Professor of Environmental Sciences at the University of East Anglia, Norwich, UK, from which he received the degree of Doctor of Science. He was a joint author of the FAO standard texts on land evaluation and land use planning. Besides these, his other books include Soil Survey and Land Evaluation (1981) and Land Resources: Now and for the Future (1998). He is now Honorary Research Fellow in Environmental Sciences at the University of East Anglia.
Alley Farming
Author | : B. T. Kang,A. N. Atta-krah,L. Reynolds |
Publsiher | : IITA |
Total Pages | : 121 |
Release | : 1999 |
Genre | : Agroforestry |
ISBN | : 9780333600801 |
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The Tropical Agriculturalist is a series of practical field guides and textbooks for: producers, farmers and farm managers, agricultural extension officers agricultural diploma, degree and vocational students, teachers and lecturers, senior secondary students, as reference books, adult education, rural and community development programmes.
Problems in Tree Nutrition
Author | : M. C. Rayner,W. Neilson Jones |
Publsiher | : Read Books Ltd |
Total Pages | : 216 |
Release | : 2018-02-22 |
Genre | : Nature |
ISBN | : 9781528784979 |
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“Problems in Tree Nutrition” is a vintage treatise primarily dealing with mycorrhizal fungus and soil fertility in relation to forestry. The contents of this volume was first published as a series of papers in 'Forestry', the Journal of the Society of Foresters of Great Britain between 1934 and 1941. “Problems in Tree Nutrition” will appeal to those with an interest in forestry and the in particular the effects of mycorrhizal fungus on a variety of trees. Contents include: “Introduction”, “Researches on the Genus 'Pinus' with an Account of Experimental Work in a Selected Area”, “Organic Composts and the Growth of Young Trees”, “Organic Composts and the Growth of Young Trees (continued)”, Studies in Mycorrhizal Response in 'Pinus' and Other Conifers”, “Biological Aspects of Soil Fertility”, etc. Many vintage books such as this are increasingly scarce and expensive. It is with this in mind that we are republishing this volume now in an affordable, modern, high-quality edition complete with a specially-commissioned new introduction on soil science.