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Author :
Publisher : IRRI
ISBN 13 : 9711042169
Total Pages : 732 pages
Book Rating : 4.7/5 (11 download)
Download or read book Publications of the International Agricultural Research and Development Centers written by and published by IRRI. This book was released on 1989 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : W.S. Silver
Publisher : Springer Science & Business Media
ISBN 13 : 9400962010
Total Pages : 227 pages
Book Rating : 4.4/5 (9 download)
Download or read book Practical Application of Azolla for Rice Production written by W.S. Silver and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: The production of rice has increased considerably in recent years due to the release of improved varieties and the adoption of better fertilization practices. Nevertheless, the production and use of inorganic N fertilizer involves costly investments in terms of energy and transport, the need for complex manufacturing plants, as well as the potential for environmental pollution. The use of agricultural systems that include dinitrogen fixing organisms appears to be an economically sound cultural practice. In the particular case of rice, biological nitrogen fixation by Azolla, blue-green algae (BGA), and heterotrophic microorganisms has long been recognized, in southeast Asia, as a fertilizer for rice culture. The Azolla-Anabaena association has the unique property of being able to retain a significant amount of nitrogenase activity in the presence of combined nitrogen, making the system compatible with inorganic nitrogen fertilization. Researchers working with Azolla (N fixation) are dispersed in 2 countries of southeast Asia, Africa, Europe and Latin America, making it difficult to share ideas, concepts and research results on a more personal basis. Considering the potential positive impact of growing rice in association with Azolla, and the lack, to date, of an international gathering of scientists dedicated to Azolla research, the First International Workshop on "Practical Applications of Azolla for Rice Production" was organized by the University of Puerto Rico-Mayaguez Campus.
Author :
Publisher : IICA
ISBN 13 :
Total Pages : 106 pages
Book Rating : 4./5 ( download)
Download or read book written by and published by IICA. This book was released on with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 178 pages
Book Rating : 4.0/5 ( download)
Download or read book Bibliography of Agricultural Bibliographies written by and published by . This book was released on 1978 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Publisher :
ISBN 13 :
Total Pages : 678 pages
Book Rating : 4.3/5 (91 download)
Download or read book International Bibliography, Information, Documentation written by and published by . This book was released on 1980 with total page 678 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Pierre A. Roger
Publisher : Int. Rice Res. Inst.
ISBN 13 : 971220068X
Total Pages : 269 pages
Book Rating : 4.7/5 (122 download)
Download or read book Biology and Management of the Floodwater Ecosystem in Rice Fields written by Pierre A. Roger and published by Int. Rice Res. Inst.. This book was released on 1996 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Publisher :
ISBN 13 :
Total Pages : 526 pages
Book Rating : 4.:/5 (319 download)
Download or read book Background Papers for Innovative Biological Technologies for Lesser Developed Countries written by and published by . This book was released on 1981 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Publisher :
ISBN 13 :
Total Pages : 550 pages
Book Rating : 4.:/5 (89 download)
Download or read book Quick Bibliography Series written by and published by . This book was released on 1976 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J F Morot-Gaudry
Publisher : CRC Press
ISBN 13 : 1482279843
Total Pages : 489 pages
Book Rating : 4.4/5 (822 download)
Download or read book Nitrogen Assimilation by Plants written by J F Morot-Gaudry and published by CRC Press. This book was released on 2001-01-01 with total page 489 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication contains the most important information acquired over the last twenty years in the area of nitrogen metabolism and envisages new strategies to improve plant species of agronomic value by devising new techniques for growing them.
Author : N.S. Subba Rao
Publisher : Elsevier
ISBN 13 : 1483100332
Total Pages : 767 pages
Book Rating : 4.4/5 (831 download)
Download or read book Advances in Agricultural Microbiology written by N.S. Subba Rao and published by Elsevier. This book was released on 2016-06-06 with total page 767 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Agricultural Microbiology is a collection of papers about the progresses in the field of agricultural microbiology. The said papers are contributions of different experts in related fields. The book is divided into three sections. Section A covers topics related to the role of microorganisms in the mobilization of nutrients for plant growth such as the relationship of microbial genetics and biological nitrogen; plant surface microflora and plant nutrition; and developments in grass-bacteria associations. Section B discusses the use of microorganisms in the management of pathogens, pests, and weeds and includes topics such as the microbial control of insect pests; microbial herbicides; and agricultural antibiotics. Section C tackles strategies in bioconversion such as the production of biogas from agricultural wastes; bioconversion of lignocelluloses into protein-rich food and feed; and ethanol fuel from biomass. The text is recommended for biologists and agriculturists who would like to know more about the importance of microorganisms in the field of agriculture.
Author : Y.R. Dommergues
Publisher : Springer Science & Business Media
ISBN 13 : 9400975295
Total Pages : 329 pages
Book Rating : 4.4/5 (9 download)
Download or read book Microbiology of Tropical Soils and Plant Productivity written by Y.R. Dommergues and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is an established fact that we must continually increase and improve agricultural production if we are to meet even the minimum requirements of a growing popu lation for food, shelter, and fuel. In recent years, the introduction of new plant varieties and the extensive use of fertilizers have effectively increased crop yields, but intensifying agricultural methods has often led to depleting soil fertility. Two examples of the harmful consequences of intensive farming practices are the loss of up to 2.5 cm of topsoil every 15 years in the United States through erosion and the alarming rise in environmental pollution through widespread use of pesticides. Countless other processes affecting the activity of soil micro flora and the inter actions between microorganisms and plants may pose an equal danger to soil equilibrium, but their potential hazards are often overlooked because of an insufficient understanding of soil microbiology on the part of scientists. In the first published study of its kind, the authors of this book have attempted to address major aspects of the microbial activity of soil in the tropics. Tropical conditions serve as an ideal context for a discussion of soil microbiology, since biological processes in the soil are particularly active in tropical environments in comparison to other settings and in relation to physical and chemical processes.
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Publisher :
ISBN 13 :
Total Pages : 1140 pages
Book Rating : 4.3/5 (91 download)
Download or read book International Books in Print written by and published by . This book was released on 1998 with total page 1140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Publisher :
ISBN 13 :
Total Pages : 692 pages
Book Rating : 4.3/5 (91 download)
Download or read book Abstracts on Tropical Agriculture written by and published by . This book was released on 1994 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : IRRI
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4./5 ( download)
Download or read book International Rice Research Notes Vol 9 No 5 written by and published by IRRI. This book was released on with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 252 pages
Book Rating : 4.3/5 (121 download)
Download or read book Innovative Biological Technologies for Lesser Developed Countries written by and published by . This book was released on 1985 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Patrick J. Marer
Publisher : UCANR Publications
ISBN 13 : 9781879906051
Total Pages : 204 pages
Book Rating : 4.9/5 (6 download)
Download or read book Wood Preservation written by Patrick J. Marer and published by UCANR Publications. This book was released on 1992 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mary V. Gold
Publisher : DIANE Publishing
ISBN 13 : 9780788114489
Total Pages : 134 pages
Book Rating : 4.1/5 (144 download)
Download or read book Legumes in Crop Rotations--Bibliography, January 1990-December 1993 written by Mary V. Gold and published by DIANE Publishing. This book was released on 1994-12 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains 384 citations with abstracts covering crop rotations, legumes (peanuts, soybeans, alfalfa, clover, beans, peas, etc.). Author and subject indexes.
