Book Description
Both nutrient scarcities and surpluses alike can threaten this balance.
Author : Milkha Aulakh
Publisher : CRC Press
Page : 630 pages
File Size : 46,94 MB
Release : 2008-02-25
Category : Science
ISBN :
Both nutrient scarcities and surpluses alike can threaten this balance.
Author : Nteranya Sanginga
Publisher : CIAT
Page : 270 pages
File Size : 14,30 MB
Release : 2009
Category : Soil fertility
ISBN : 9290592613
Forward. A call for integrated soil fertility management in Africa. Introduction. ISFM and the African farmer. Part I. The principles of ISFM: ISFM as a strategic goal, Fertilizer management within ISFM, Agro-minerals in ISFM, Organic resource management, ISFM, soil biota and soil health. Part II. ISFM practices: ISFM products and fields practices, ISFM practice in drylands, ISFM practice in savannas and woodlands, ISFM practice in the humid forest zone, Conservation Agriculture. Part III. The process of implementing ISFM: soil fertility diagnosis, soil fertility management advice, Dissemination of ISFM technologies, Designing an ISFM adoption project, ISFM at farm and landscape scales. Part IV. The social dimensions of ISFM: The role of ISFM in gender empowerment, ISFM and household nutrition, Capacity building in ISFM, ISFM in the policy arena, Marketing support for ISFM, Advancing ISFM in Africa. Appendices: Mineral nutrient contents of some common organic resources.
Author : W. Graeme Donovan
Publisher : World Bank Publications
Page : 76 pages
File Size : 36,63 MB
Release : 1998-01-01
Category : Technology & Engineering
ISBN : 9780821342367
World Bank Technical Paper No. 408. This report is a critical review of the technical, economic, and institutional constraints on improving soil fertility in Sub-Saharan Africa, and the actions recommended to address them. Action plans prepared for Ghana, Kenya, Malawi, and Mali examine the demand for and supply of mineral fertilizers, the exploitation of local mineral resources, the prevention of soil erosion and increasing soil-water retention, and soil fertility management using organic technologies and management practices.
Author : Peter Gruhn, Francesco Goletti, and Montague Yudelman
Publisher : Intl Food Policy Res Inst
Page : 38 pages
File Size : 33,33 MB
Release : 2000
Category : Social Science
ISBN : 0896296377
Author : Andre Bationo
Publisher : Springer
Page : 1091 pages
File Size : 25,4 MB
Release : 2016-08-23
Category : Technology & Engineering
ISBN : 9789402404715
Food insecurity is a fundamental challenge to human welfare and economic growth in Africa. Low agricultural production leads to low incomes, poor nutrition, vulnerability to risk and threat and lack of empowerment. This book offers a comprehensive synthesis of agricultural research and development experiences from sub-Saharan Africa. The text highlights practical lessons from the sub-Saharan Africa region.
Author : A. Dobermann (Ed)
Publisher : Int. Rice Res. Inst.
Page : 412 pages
File Size : 49,5 MB
Release : 2004
Category : Rice
ISBN : 9712201872
Author :
Publisher : World Bank Publications
Page : 162 pages
File Size : 37,54 MB
Release : 2007
Category : Business & Economics
ISBN : 0821368818
The good practice guidelines - which form the basis of an interactive policymaker's tool kit included on a CD accompanying the book - relate not only to the more focused problem of encouraging increased fertilizer use by farmers, but also to the broader challenge of creating the type of enabling environment that is needed to support the emergence of efficient, dynamic and commercially viable fertilizer marketing systems."--Jacket.
Author : R. J. Hillocks
Publisher : CABI
Page : 362 pages
File Size : 13,41 MB
Release : 2002
Category : Technology & Engineering
ISBN : 9780851998831
Cassava is a major tropical tuber crop found throughout the tropics (India, Oceania, Africa and Latin America). Hitherto, there has been no single text covering all aspects of cassava biology, production and utilization. This book fills that gap, representing the first comprehensive research level overview of this main staple crop. Chapters are written by leading experts in this field from all continents. The book is suitable for those working and researching in cassava, in both developed and developing countries, as well as advanced students.
Author :
Publisher : CABI
Page : 372 pages
File Size : 23,29 MB
Release : 2002
Category : Technology & Engineering
ISBN : 9780851998855
Soil degradation and nutrient depletion have become serious threats to agricultural productivity in Africa. Soils cannot supply the quantities of nutrients required and yield levels decline rapidly once cropping commences. This book addresses these issues and includes papers from an international symposium held at Cotonou, Benin, October 9-12, 2000, organized by the International Institute of Tropical Agriculture, Ibadan, Nigeria and the Department of Land Management of the Katholieke Universiteit Leuven, Belgium. In five main parts it marks the end of a first phase of collaborative research on "Balanced Nutrient Management Systems for the Moist Savanna and Humid Forest Zones of Africa" and concludes with recommendations, providing essential reading for crop and soil scientists.
Author : National Research Council
Publisher : National Academies Press
Page : 598 pages
File Size : 48,59 MB
Release : 2010-07-25
Category : Technology & Engineering
ISBN : 0309148960
In the last 20 years, there has been a remarkable emergence of innovations and technological advances that are generating promising changes and opportunities for sustainable agriculture, yet at the same time the agricultural sector worldwide faces numerous daunting challenges. Not only is the agricultural sector expected to produce adequate food, fiber, and feed, and contribute to biofuels to meet the needs of a rising global population, it is expected to do so under increasingly scarce natural resources and climate change. Growing awareness of the unintended impacts associated with some agricultural production practices has led to heightened societal expectations for improved environmental, community, labor, and animal welfare standards in agriculture. Toward Sustainable Agricultural Systems in the 21st Century assesses the scientific evidence for the strengths and weaknesses of different production, marketing, and policy approaches for improving and reducing the costs and unintended consequences of agricultural production. It discusses the principles underlying farming systems and practices that could improve the sustainability. It also explores how those lessons learned could be applied to agriculture in different regional and international settings, with an emphasis on sub-Saharan Africa. By focusing on a systems approach to improving the sustainability of U.S. agriculture, this book can have a profound impact on the development and implementation of sustainable farming systems. Toward Sustainable Agricultural Systems in the 21st Century serves as a valuable resource for policy makers, farmers, experts in food production and agribusiness, and federal regulatory agencies.