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Author : Dayanatha Jha
Publisher :
ISBN 13 :
Total Pages : 82 pages
Book Rating : 4.F/5 ( download)
Download or read book Fertilizer Use in Semi-arid Tropical India written by Dayanatha Jha and published by . This book was released on 1984 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rajat De
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251026236
Total Pages : 52 pages
Book Rating : 4.0/5 (262 download)
Download or read book Efficient Fertilizer Use in Summer Rainfed Areas written by Rajat De and published by Food & Agriculture Org.. This book was released on 1988 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
ISBN 13 : 9251096813
Total Pages : 90 pages
Book Rating : 4.2/5 (51 download)
Download or read book Soil Organic Carbon written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-07-18 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: The publication was launched at the Global Symposium on Soil Organic Carbon (GSOC) held at FAO headquarters (Rome, 21-23 March 2017). It provides an overview to decision-makers and practitioners of the main scientific facts and information regarding the current knowledge and knowledge gaps on Soil Organic Carbon. It highlights how better information and good practices may be implemented to support ending hunger, adapting to and mitigating climate change and achieving overall sustainable development.
Author : Herbert W. Ohm
Publisher :
ISBN 13 :
Total Pages : 366 pages
Book Rating : 4.:/5 (89 download)
Download or read book Appropriate Technologies for Farmers in Semi-arid West Africa written by Herbert W. Ohm and published by . This book was released on 1985 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : T. C. Mohanam
Publisher : Northern Book Centre
ISBN 13 : 9788172111267
Total Pages : 224 pages
Book Rating : 4.1/5 (112 download)
Download or read book The Determinants of Fertilizer Consumption & Its Growth written by T. C. Mohanam and published by Northern Book Centre. This book was released on 2002 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Identifies theoritically as well as empirically the factors which have contributed for the growth of fertilizer use in Indian agriculture and with special reference to Tamil Nadu. Contains a wealth of information relating to various studies on fertilizer economy. And also highlighted major issues of the burden of subsidy in Indian Budgets. Should be of interest to researchers and policy makers who are concerned with Indian Agriculture.
Author :
Publisher :
ISBN 13 :
Total Pages : 412 pages
Book Rating : 4.E/5 ( download)
Download or read book Agricultural Markets in the Semi-arid Tropics written by and published by . This book was released on 1985 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jonathan Michael Anderson
Publisher :
ISBN 13 :
Total Pages : 196 pages
Book Rating : 4.3/5 (91 download)
Download or read book Tropical Soil Biology and Fertility written by Jonathan Michael Anderson and published by . This book was released on 1989 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this handbook methods are given to determine soil characteristics, organic matter compounds, phosphorus in soil, nitrogen fixation, soil solution sampling, plant nutrient uptake and the nitrogen availability
Author : Carol A. Singer
Publisher :
ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.:/5 (319 download)
Download or read book Farming in Arid and Semiarid Lands written by Carol A. Singer and published by . This book was released on 1994 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J.J. Adu-Gyamfi
Publisher : Springer Science & Business Media
ISBN 13 : 940171570X
Total Pages : 333 pages
Book Rating : 4.4/5 (17 download)
Download or read book Food Security in Nutrient-Stressed Environments: Exploiting Plants’ Genetic Capabilities written by J.J. Adu-Gyamfi and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ultimate success in exploiting the genetic capabilities of plants to grow in nutrient-stressed environments of the semi-arid tropics (SAT) requires a holistic view of food systems to ensure that genetic selections for improved yields on nutrient-poor soils will actually be adopted by farmers. This book sets out to address the important issue of how physiological mechanisms of nutrient uptake can best be combined with genetic options to improve the adaptation of crops to low-nutrient availability, thereby enhancing productivity of nutrient poor soils in the semi-arid tropics. The book examines (i) the sustainability of breeding for low-nutrient environments from the viewpoint of three interrelated disciplines; physiology, breeding, and socio-economics, (ii) candidate mechanisms and physiological traits to enhance uptake and utilization efficiencies, (iii) genetic approaches for manipulation of crop plants to enhance root exudation and access nutrients in the rhizosphere, and (iv) field practices and farmers' preferences for crop varieties grown in low-nutrient environments. Finally, the role of modelling in improving nutrient efficiency in cropping systems, recommendations for future research needs and strategies were highlighted. Attended by 50 international participants, this book is the outcome of the workshop held at ICRISAT-India during 27-30 September 1999 to mark the culmination of the Government of Japan/ICRISAT Project.
Author : R.P. Singh
Publisher : Scientific Publishers
ISBN 13 : 9386102226
Total Pages : 561 pages
Book Rating : 4.3/5 (861 download)
Download or read book Sustainable Development of Dryland Agriculture in India written by R.P. Singh and published by Scientific Publishers. This book was released on 2011-01-01 with total page 561 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are chapters on varied topics covering the major gamut of dryland agriculture. The topics covered by eminent-scientists are : Dryland agricultural research in India - a historical perspective. The eminence of authors and the institutions they represent gives credence to the contents of the book. Research and development workers, all would like to possess this book for ready reference and use.
Author : Gunvant M. Desai
Publisher : Intl Food Policy Res Inst
ISBN 13 : 0896290328
Total Pages : 74 pages
Book Rating : 4.8/5 (962 download)
Download or read book Sustaining Rapid Growth in India's Fertilizer Consumption written by Gunvant M. Desai and published by Intl Food Policy Res Inst. This book was released on 1982-01-01 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research report on obstacles to and agricultural policies for sustained growth rates in fertilizer consumption in India - develops profiles by food crop based on surveys conducted between the early 1950s and the mid-1970s. Bibliography, statistical tables.
Author : International Potash Institute. Colloquium
Publisher :
ISBN 13 :
Total Pages : 404 pages
Book Rating : 4.:/5 (89 download)
Download or read book Nutrient Balances and the Need for Fertilizers in Semi-arid and Arid Regions written by International Potash Institute. Colloquium and published by . This book was released on 1983 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Y. P. Abrol
Publisher : I. K. International Pvt Ltd
ISBN 13 : 8189866338
Total Pages : 553 pages
Book Rating : 4.1/5 (898 download)
Download or read book Agricultural Nitrogen Use and Its Environmental Implications written by Y. P. Abrol and published by I. K. International Pvt Ltd. This book was released on 2007 with total page 553 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nitrogen fertilizers are the inescapable necessity to enhance agricultural production and to sustain food security. However, their inefficient use accrues from inherent limitations of the crop plants as well as the manner in which N fertilizers are formulated, applied and managed. Excessive accumulation of N in the environment leads to soil acidification, pollution of groundwater and eutrophication of surface water, posing a public health problem as well as ecosystem imbalance. Moreover, the ozone layer depletion and greenhouse effects of NOx gases have global implications. Agricultural Nitrogen Use: Environmental Implications provides a comprehensive, interdisciplinary description of problems related to the efficient use of nitrogen in agriculture, in the overall context of the nitrogen cycle, its environmental and human health implications, as well as various approaches to improve N use efficiency. The book is presented in six sections: N Use, Flows and Cycling in Agricultural Systems; N Use Efficiency in Crop Ecosystems; Management Options and Strategies for Enhancing N Use Efficiency; Plant Physiological and Molecular Aspects of Enhancing N Use Efficiency; Role of Legumes and Biofertilizers in Agricultural N Economy; and Environmental and Human Health Implications.
Author :
Publisher :
ISBN 13 :
Total Pages : 286 pages
Book Rating : 4.0/5 ( download)
Download or read book A.I.D. Research and Development Abstracts written by and published by . This book was released on 1990 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : W. Bach
Publisher : Springer
ISBN 13 : 9789027713544
Total Pages : 0 pages
Book Rating : 4.7/5 (135 download)
Download or read book Food-Climate Interactions written by W. Bach and published by Springer. This book was released on 1981-11-30 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of an International Workshop held in Berlin (West), December 9-12, 1980
Author : Uzo M. Mokwunye
Publisher : Springer Science & Business Media
ISBN 13 : 9400943989
Total Pages : 371 pages
Book Rating : 4.4/5 (9 download)
Download or read book Management of Nitrogen and Phosphorus Fertilizers in Sub-Saharan Africa written by Uzo M. Mokwunye and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food security, one of the basic human rights, seems to be ever eluding the people of sub-Saharan Africa. With each occurrence of crop failure, agriculturalists around the world reawaken to the challenge of ensuring sta ble, adequate food production in the tropical African environments. The International Fertilizer Development Center (IFDC), with its mandate of alleviating food shortages through judicial use of fertilizers, formulated a program to study fertilizer use strategies for sub-Saharan Africa. With gener ous financial assistance from the International Fund for Agricultural Devel opment (IFAD), IFDC, in collaboration with the International Crop Re search Institute for the Semi-Arid Tropics (ICRISAT) and the International Institute for Tropical Agriculture (IIT A), initiated a research project aimed at assessing means to remedy soil nutrient deficiencies that constrain food production in the humid, subhumid, and semiarid tropics of Africa. The results of this project were summarized during a workshop held in Togo, March 25-28, 1985; the proceedings of that meetings are found in this vol ume. The project established collaboration with numerous national programs that were responsible for much of the data collection. The data presented in Chapters 6 and 9 include much of this information. We wish to acknowledge the contribution of the individual scientists, J.T. Ambe, F. Ganry, M. Gaoh, M. Issaka, J. Kiazolu, J. Kikafunde-Twine, K. Kpomblekou, F. Lompo, H.
Author : Amitava Rakshit
Publisher : Springer
ISBN 13 : 8132221699
Total Pages : 417 pages
Book Rating : 4.1/5 (322 download)
Download or read book Nutrient Use Efficiency: from Basics to Advances written by Amitava Rakshit and published by Springer. This book was released on 2014-12-26 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses in detail multifaceted approaches to boosting nutrient use efficiency (NUE) that are modified by plant interactions with environmental variables and combine physiological, microbial, biotechnological and agronomic aspects. Conveying an in-depth understanding of the topic will spark the development of new cultivars and strains to induce NUE, coupled with best management practices that will immensely benefit agricultural systems, safeguarding their soil, water, and air quality. Written by recognized experts in the field, the book is intended to provide students, scientists and policymakers with essential insights into holistic approaches to NUE, as well as an overview of some successful case studies. In the present understanding of agriculture, NUE represents a question of process optimization in response to the increasing fragility of our natural resources base and threats to food grain security across the globe. Further improving nutrient use efficiency is a prerequisite to reducing production costs, expanding crop acreage into non-competitive marginal lands with low nutrient resources, and preventing environmental contamination. The nutrients most commonly limiting plant growth are N, P, K, S and micronutrients like Fe, Zn, B and Mo. NUE depends on the ability to efficiently take up the nutrient from the soil, but also on transport, storage, mobilization, usage within the plant and the environment. A number of approaches can help us to understand NUE as a whole. One involves adopting best crop management practices that take into account root-induced rhizosphere processes, which play a pivotal role in controlling nutrient dynamics in the soil-plant-atmosphere continuum. New technologies, from basic tools like leaf color charts to sophisticated sensor-based systems and laser land leveling, can reduce the dependency on laboratory assistance and manual labor. Another approach concerns the development of crop plants through genetic manipulations that allow them to take up and assimilate nutrients more efficiently, as well as identifying processes of plant responses to nutrient deficiency stress and exploring natural genetic variation. Though only recently introduced, the ability of microbial inoculants to induce NUE is gaining in importance, as the loss, immobilization, release and availability of nutrients are mediated by soil microbial processes.
