Casuarinas, Nitrogen-fixing Trees for Adverse Sites

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Author :
Publisher : National Academies
ISBN 13 :
Total Pages : 136 pages
Book Rating : 4.1/5 (443 download)

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Book Synopsis Casuarinas, Nitrogen-fixing Trees for Adverse Sites by : National Research Council (U.S.). Advisory Committee on Technology Innovation

Download or read book Casuarinas, Nitrogen-fixing Trees for Adverse Sites written by National Research Council (U.S.). Advisory Committee on Technology Innovation and published by National Academies. This book was released on 1984 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Highlights eighteen species of Australasian trees as valuable resources for planting on denuded land to provide fuel and other products.

Nitrogen-fixing Actinorhizal Symbioses

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 1402035470
Total Pages : 325 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Nitrogen-fixing Actinorhizal Symbioses by : Katharina Pawlowski

Download or read book Nitrogen-fixing Actinorhizal Symbioses written by Katharina Pawlowski and published by Springer Science & Business Media. This book was released on 2007-10-06 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: For researchers and graduates with any interest in plant or soil sciences, this fascinating study will be a godsend – it’s the complete state of the art with regard to actinorhizal symbioses. The self-contained sixth volume of a comprehensive series on nitrogen fixation, it includes chapters that deal with all aspects of this symbiosis between actinorhizal plants and nitrogen-fixing bacteria. It also contains information both about symbionts and their ecological role and use. Other chapters tackle the global distribution of different actinorhizal plants and their microsymbionts and how this impacts the question of co-evolution of the micro- and macrosymbionts as well as comparing the actinorhizal and leguminous symbioses. No other book provides the up-to-date and in-depth coverage of this volume.

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Author :
Publisher : IICA
ISBN 13 :
Total Pages : 130 pages
Book Rating : 4./5 ( download)

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Book Synopsis by :

Download or read book written by and published by IICA. This book was released on with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nitrogen Fixation in Tropical Cropping Systems

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Author :
Publisher : CABI
ISBN 13 : 0851994172
Total Pages : 441 pages
Book Rating : 4.8/5 (519 download)

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Book Synopsis Nitrogen Fixation in Tropical Cropping Systems by : Ken E. Giller

Download or read book Nitrogen Fixation in Tropical Cropping Systems written by Ken E. Giller and published by CABI. This book was released on 2001-01-01 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second edition of this book, first published in 1991 and intended for students and researchers, contains revised and updated material on the theory and practice of nitrogen fixation in tropical cropping systems. There are 15 chapters in 3 parts. Part I, Introduction, contains 5 chapters on tropical environments (climate, soils and cropping systems), nitrogen fixing organisms, the process of nitrogen fixation, assessment of the role of nitrogen fixation, and cycling of nitrogen in tropical cropping systems. Part II, Tropical crops and cropping systems, comprises 7 chapters on freeliving, root-associated and endophytic nitrogen fixing bacteria of cereal crops and grasses, cyanobacteria and Azolla as green manure for wetland rice, grain legumes, legumes as green manures and cover crops, forage legumes, understorey legumes and shade trees in plantation crops, and nitrogen fixing trees in agroforestry. Part III, optimizing nitrogen fixation, includes 3 chapters on environmental constraints, approaches to enhancement, and future impacts on nitrogen fixation in tropical agriculture. A list of common names and subject index are included.

Biological Nitrogen Fixation for Sustainable Agriculture

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Publisher : Springer Science & Business Media
ISBN 13 : 9401709106
Total Pages : 212 pages
Book Rating : 4.4/5 (17 download)

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Book Synopsis Biological Nitrogen Fixation for Sustainable Agriculture by : J.K. Ladha

Download or read book Biological Nitrogen Fixation for Sustainable Agriculture written by J.K. Ladha and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemical fertilizers have had a significant impact on food production in the recent past, and are today an indispensable part of modern agriculture. On the other hand, the oil crisis of the 1970s and the current Middle East problems are constant reminders of the vulnerability of our fossil fuel dependent agriculture. There are vast areas of the developing world where N fertilizers are neither available nor affordable and, in most of these countries, balance of payment problems have resulted in the removal of N fertilizer subsidies. The external costs of environmental degradation and human health far exceed economic concerns. Input efficiency of N fertilizer is one of the lowest and, in turn, contributes substantially to environmental pollution. Nitrate in ground and surface waters and the threat to the stability of the ozone layer from gaseous oxides of nitrogen are major health and environmental concerns. The removal of large quantities of crop produce from the land also depletes soil of its native N reserves. Another concern is the decline in crop yields under continuous use of N fertilizers. These economic, environmental and production considerations dictate that biological alternatives which can augment, and in some cases replace, N fertilizers must be exploited. Long-term sustainability of agricultural systems must rely on the use and effective management of internal resources. The process of biological nitrogen fixation offers and economically attractive and ecologically sound means of reducing external nitrogen input and improving the quality and quantity of internal resources. In this book, we outline sustainability issues that dictate an increased use of biological nitrogen fixation and the constraints on its optimal use in agriculture.

Frankia and Actinorhizal Plants

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Publisher : Springer Science & Business Media
ISBN 13 : 9400951477
Total Pages : 212 pages
Book Rating : 4.4/5 (9 download)

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Book Synopsis Frankia and Actinorhizal Plants by : M. Lalonde

Download or read book Frankia and Actinorhizal Plants written by M. Lalonde and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fifth meeting of scientists working with Frankia and actinorhizal plants was held at Montmorency Forest of Laval University in Quebec from August 6-8, 1984. Results of research presented at the meeting are included in this special volume of Plant and Soil. The understanding of actinorhizal systems continue to increase, though work and use shops and discussions at this and similar meetings make it evident that this important subject remains open for fruitful investigation at all levels. Some important 'firsts' were reported at this meeting. The first extensive survey of Frankiae and their host specificity ranges from Asia was presented. This is of significance since Asia is a center of diversity for many actinorhizal host plant genera. A report that proto plasts of Frankia have been produced and regenerated for the first time improves the possibility for genetic manipulation of Frankia. It is also important to note the first report herein of successful mass inoculation of actinorhizal plants commercially for stabilization and reclamation of disturbed soils around hydroelectric power projects in Quebec. This heralds the transfer of actinorhizal technology to private and public users. The bacterial genus Frankia is easily recognized both in vivo and in vitro, and isolation of this organism has become routine. But, as yet, there are not sufficient biochemical, morphological, or anatomical criteria for establishing species.

Trees IV

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Publisher : Springer Science & Business Media
ISBN 13 : 3662106175
Total Pages : 440 pages
Book Rating : 4.6/5 (621 download)

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Book Synopsis Trees IV by : Y. P. S. Bajaj

Download or read book Trees IV written by Y. P. S. Bajaj and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents twenty-four chapters on the biotechnology of trees and deals with the importance, distribution, conventional propagation, micropropagation, review of tissue culture studies, in vitro culture, and genetic manipulation of forest, fruit and ornamental trees, such as various species of Acrocomia, Ailanthus, Anacardium, Allocasuarina, Carya, Casuarina, Coffea, Cyphomandra, Fagus, Feijoa, Fraxinus, Gymnocladus, Leptospermum, Metroxylon, Oxydendrum, Paeonia, Paulownia, Pouteria, Psidium, Quercus. Included are also five chapters on gymnosperm trees, such as Abies fraseri, Cephalotaxus, Pinus durangensis, P. greggii, P. halepensis, P. pinea, and Tetraclinis articulata. Trees IV is a valuable reference book for scientists, teachers, and students of forestry, botany, genetics and horticulture, who are interested in tree biotechnology.

Transgenic Trees

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Publisher : Springer Science & Business Media
ISBN 13 : 3642596096
Total Pages : 341 pages
Book Rating : 4.6/5 (425 download)

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Book Synopsis Transgenic Trees by : Y.P.S. Bajaj

Download or read book Transgenic Trees written by Y.P.S. Bajaj and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation. "This volume on Transgenic Trees, comprising 22 chapters, deals with the genetic transformation of fruit and forest trees." "It is of special interest to advanced students, teachers and research workers in the field of forestry, horticulture, molecular biology, plant tissue culture, botany, and plant biotechnology in general."--BOOK JACKET. Title Summary field provided by Blackwell North America, Inc. All Rights Reserved.

Mapping the Diversity of Nature

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Publisher : Springer Science & Business Media
ISBN 13 : 940110719X
Total Pages : 226 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Mapping the Diversity of Nature by : R.I. Miller

Download or read book Mapping the Diversity of Nature written by R.I. Miller and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: The diversity of life is displayed by a diversity the biodiversity elements. These unique of structural and functional elements. Many approaches are usually tailored to the region of aspects of this diversity are critical for main the world where the scientists' work is focused. taining the healthy functioning of biological This book presents accounts of many tech systems both within short and long time scales. niques that are currently being used in different Some highly diverse features of nature arise parts of the globe by conservation scientists. simply from the heterogeneous patterns that Many different techniques are necessary to comprise the web of nature. Many of these handle the differences in data types and data features contribute to the beauty and quality of coverages that occur across the globe. Also, a life. Humans do not yet understand enough variety of mapping approaches are needed about the complexity of nature to distinguish today to strengthen the many diverse critical those elements that act to support natural conservation objectives. These objectives include vitality from those elements that contribute the identification of the distribution patterns exclusively to our experience of beauty and for a species or habitat type and the placement quality in life. of protected area boundaries.

Harvesting Plant and Microbial Biodiversity for Sustainably Enhanced Food Security

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Author :
Publisher : Frontiers Media SA
ISBN 13 : 2889454444
Total Pages : 227 pages
Book Rating : 4.8/5 (894 download)

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Book Synopsis Harvesting Plant and Microbial Biodiversity for Sustainably Enhanced Food Security by : Laurent Laplaze

Download or read book Harvesting Plant and Microbial Biodiversity for Sustainably Enhanced Food Security written by Laurent Laplaze and published by Frontiers Media SA. This book was released on 2018-03-19 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: The World population will reach 9 billion by 2050, with the majority of this growth occurring in developing countries. On the other hand, one in nine of the World's population suffers from chronic hunger, the vast majority of which live in developing countries. We therefore need to find new and sustainable solutions to feed this increasing population and alleviate the predicted negative impact of global changes on crop production. This e-Book deals with new strategies to improve food security and livelihoods in rural communities, reduce vulnerability, increase resilience and mitigate lthe impact of climate change and land degradation on agriculture. This collection of 18 articles addresses the major abiotic factors limiting crop production worldwide, how to characterize and exploit the available plant biodiversity to increase production and sustainability in agrosystems, and the use of beneficial microbes to improve production and reduce the use of fertilizers and pesticides.

Nitrogen Fixation in Agriculture, Forestry, Ecology, and the Environment

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 1402035446
Total Pages : 361 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Nitrogen Fixation in Agriculture, Forestry, Ecology, and the Environment by : Dietrich Werner

Download or read book Nitrogen Fixation in Agriculture, Forestry, Ecology, and the Environment written by Dietrich Werner and published by Springer Science & Business Media. This book was released on 2006-01-20 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sustainability has a major part to play in the global challenge of continued development of regions, countries, and continents all around the World and biological nitrogen fixation has a key role in this process. This volume begins with chapters specifically addressing crops of major global importance, such as soybeans, rice, and sugar cane. It continues with a second important focus, agroforestry, and describes the use and promise of both legume trees with their rhizobial symbionts and other nitrogen-fixing trees with their actinorhizal colonization. An over-arching theme of all chapters is the interaction of the plants and trees with microbes and this theme allows other aspects of soil microbiology, such as interactions with arbuscular mycorrhizal fungi and the impact of soil-stress factors on biological nitrogen fixation, to be addressed. Furthermore, a link to basic science occurs through the inclusion of chapters describing the biogeochemically important nitrogen cycle and its key relationships among nitrogen fixation, nitrification, and denitrification. The volume then provides an up-to-date view of the production of microbial inocula, especially those for legume crops.

An Introduction to Agroforestry

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Publisher : Springer Science & Business Media
ISBN 13 : 9780792321354
Total Pages : 524 pages
Book Rating : 4.3/5 (213 download)

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Book Synopsis An Introduction to Agroforestry by : P. K. R. Nair

Download or read book An Introduction to Agroforestry written by P. K. R. Nair and published by Springer Science & Business Media. This book was released on 1993-07-31 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: This college-level textbook summarizes the state of current knowledge in the rapidly expanding field of agroforestry. The book, organized into 25 chapters in six sections, reviews the developments in agroforestry during the past 15 years and describes the accomplishments in the application of biophysical (plant and soil related) and socioeconomic sciences to agroforestry. Although the major focus of the book is on the tropics, where the practice and potential of agroforestry are particularly promising, the developments in temperate zone agroforestry are also discussed. This text is recommended for students, teachers, and researchers in agroforestry, farming systems, and tropical land use.

Silvics of North America

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Author :
Publisher :
ISBN 13 :
Total Pages : 892 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Silvics of North America by :

Download or read book Silvics of North America written by and published by . This book was released on 1990 with total page 892 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nitrogen Fixing Tree Research Reports

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Publisher :
ISBN 13 :
Total Pages : 456 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Nitrogen Fixing Tree Research Reports by :

Download or read book Nitrogen Fixing Tree Research Reports written by and published by . This book was released on 1993 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Neunzehnhundersechsundachtzig Supplement

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Author :
Publisher : IRRI
ISBN 13 : 9711041456
Total Pages : 702 pages
Book Rating : 4.7/5 (11 download)

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Book Synopsis Neunzehnhundersechsundachtzig Supplement by :

Download or read book Neunzehnhundersechsundachtzig Supplement written by and published by IRRI. This book was released on 1985 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Silvics of North America: Hardwoods

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Publisher :
ISBN 13 :
Total Pages : 898 pages
Book Rating : 4.3/5 (126 download)

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Book Synopsis Silvics of North America: Hardwoods by : Russell M. Burns

Download or read book Silvics of North America: Hardwoods written by Russell M. Burns and published by . This book was released on 1990 with total page 898 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sprinter and Sprummer

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Publisher : CSIRO PUBLISHING
ISBN 13 : 1486302041
Total Pages : 181 pages
Book Rating : 4.4/5 (863 download)

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Book Synopsis Sprinter and Sprummer by : Timothy Entwisle

Download or read book Sprinter and Sprummer written by Timothy Entwisle and published by CSIRO PUBLISHING. This book was released on 2014-09 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt: Challenges the traditional four seasons, and encourages us to think about how we view changes in our natural world.