Blue-green Algae for Rice Production

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Publisher : Food & Agriculture Org.
ISBN 13 : 9789251011072
Total Pages : 116 pages
Book Rating : 4.0/5 (11 download)

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Book Synopsis Blue-green Algae for Rice Production by : G. S. Venkataraman

Download or read book Blue-green Algae for Rice Production written by G. S. Venkataraman and published by Food & Agriculture Org.. This book was released on 1981 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Distribution and succession of blue-green algae in rice fields; Algal nitrogen fixation in rice soils; Methods for the assay of nitrogen fixation; Algal application and soil properties; Pesticides and blue-green algae; Crop-alga association; Establishment of blue-green algae in rice soils; Algal application and rice yield; Production of algae for field application; Recommendations for field application of blue-green algae; Economics of algal production and application; Indian State level organizational patthern for the transfer of blue-green algae technology; Elements of development programmes; Appendices: General features of blue-green algae; List of nitrogen-fixing blue-green algae; Keys to the orders and genera of some nitrogen-fixing blue-green algae; Description of the nitrogen-fixing blue-green algal genera; Culture media; Isolation and quantification procedures; Proforma for compiling information on the production and performance of algal fertilizer material.

Blue-green Algae and Rice

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Author :
Publisher : Int. Rice Res. Inst.
ISBN 13 : 971104028X
Total Pages : 116 pages
Book Rating : 4.7/5 (11 download)

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Book Synopsis Blue-green Algae and Rice by : P. A. Roger

Download or read book Blue-green Algae and Rice written by P. A. Roger and published by Int. Rice Res. Inst.. This book was released on 1980 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Record of the literature on blue-green algae and rice; Ecology of blue-green algae in paddy fields; Physiology of blue-green algae in paddy fields; Blue-green algae and the rice plant; Algalization.

Blue-green Algae for Rice Production

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Publisher :
ISBN 13 :
Total Pages : 100 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Blue-green Algae for Rice Production by : G. S. Venkataraman

Download or read book Blue-green Algae for Rice Production written by G. S. Venkataraman and published by . This book was released on 1981 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Blue-green Algae for Rice Production

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Author :
Publisher :
ISBN 13 :
Total Pages : 102 pages
Book Rating : 4.:/5 (78 download)

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Book Synopsis Blue-green Algae for Rice Production by : Fao Soils Bulletin

Download or read book Blue-green Algae for Rice Production written by Fao Soils Bulletin and published by . This book was released on 1981 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Algal Biofertilizers and Rice Cultivation

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Publisher :
ISBN 13 :
Total Pages : 98 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Algal Biofertilizers and Rice Cultivation by : G. S. Venkataraman

Download or read book Algal Biofertilizers and Rice Cultivation written by G. S. Venkataraman and published by . This book was released on 1972 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Biology of Rice-fields Blue-green Algae

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Author :
Publisher : Daya Books
ISBN 13 : 9788170351153
Total Pages : 252 pages
Book Rating : 4.3/5 (511 download)

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Book Synopsis Biology of Rice-fields Blue-green Algae by : S. C. Santra

Download or read book Biology of Rice-fields Blue-green Algae written by S. C. Santra and published by Daya Books. This book was released on 1993 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rice fields provide an ideal environment for harbouring Cyanobacteria (blue-green algae). A number of reports are now available to indicate a wide distributional spectrum of these organisoms under different soil and agroclimatic conditions. There is enough evidence that these rice fields cyanobacteria are capable of atmospheric nitrogen fixation in considerably large quantities and to some extent the organic matters. Thus the role of nitrogen fixing Cyanobacteria in the maintenance of the rice field soil fertility has been well sustained and documented. There is now positive evidence for the nitrogen fixing ability of more than 100 species of Cyanobacteria. During growth, Cyanobacteria liberate relatively large quantities of combined nitrogen mainly in the form of polypeptides with lesser amounts of free amino acids. Vitamins and auxin live substance. Approximately 40 to 50% of the algal nitrogen has been found to be recovered by the rice crop. These observations indicate the efficiency of these organisoms as a biological nitrogen source in a rice field ecosystem. In this book, a comprehensive floristic account on the rice field Cyanobacterial studies were attempted. In addition this book also offers an extensive discussion on isolation and cultural techniques and application in various fields. Contents Chapter 1: Biology of Blue-Green Algae (Cyanobacteria); Chapter 2: Isolation, Purification and Cultivation of Blue-Green Algae; Chapter 3: Taxonomic Enumeration of Rice-Fields Blue-Green Algae; Chapter 4: Importance of Blue-Green Algae.

Blue-green Algae for Rice Production

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Author :
Publisher :
ISBN 13 : 9789251011072
Total Pages : 116 pages
Book Rating : 4.0/5 (11 download)

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Book Synopsis Blue-green Algae for Rice Production by : G. S. Venkataraman

Download or read book Blue-green Algae for Rice Production written by G. S. Venkataraman and published by . This book was released on 1981 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Blue-green Algae (of Rice Fields of South India)

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Author :
Publisher : Lubrecht & Cramer Limited
ISBN 13 : 9788121100243
Total Pages : 79 pages
Book Rating : 4.1/5 (2 download)

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Book Synopsis Handbook of Blue-green Algae (of Rice Fields of South India) by : N. Anand

Download or read book Handbook of Blue-green Algae (of Rice Fields of South India) written by N. Anand and published by Lubrecht & Cramer Limited. This book was released on 1989 with total page 79 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains a geeral account on the structure, morphology and classification of Blue-Green Algae and a detailed taxonomic survey of blue-Green Algae from rice fields of Tamil Nadu and Kerala. A brief account of culturing Blue Green Algae under laboratory conditions and mass cultivation under field conditions are also included.

Microbiology of Tropical Soils and Plant Productivity

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Publisher : Springer Science & Business Media
ISBN 13 : 9789024726240
Total Pages : 346 pages
Book Rating : 4.7/5 (262 download)

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Book Synopsis Microbiology of Tropical Soils and Plant Productivity by : Y.R. Dommergues

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 1982-11-30 with total page 346 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.

Biological Nitrogen Fixation Associated with Rice Production

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Publisher : Springer Science & Business Media
ISBN 13 : 9401586705
Total Pages : 244 pages
Book Rating : 4.4/5 (15 download)

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Book Synopsis Biological Nitrogen Fixation Associated with Rice Production by : Mustafizur Rahman

Download or read book Biological Nitrogen Fixation Associated with Rice Production written by Mustafizur Rahman and published by Springer Science & Business Media. This book was released on 2013-04-09 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological nitrogen fixation (BNF) has become important in rice farming systems because this process diminishes the need for expensive chemical fertilizers which have been associated with numerous health and environmental problems. The extensive exploitation of BNF would provide economic benefits to small farmers, avoiding all malign influences of chemical fertilizers. Meanwhile, advances in biotechnology have brought rice genetics to the threshold of new opportunities for increasing rice production. This volume focuses, in six different sessions, on the role of BNF in the improvement of rice production in the light of the current state of the art of BNF technology transfer and diffusion. New ideas on BNF technology in research, extension information and inoculant technology are also included, together with the socio-economic impacts of using BNF in rice farm systems.

Guidelines

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Publisher : Food & Agriculture Org.
ISBN 13 : 9789251030288
Total Pages : 176 pages
Book Rating : 4.0/5 (32 download)

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Book Synopsis Guidelines by : Food and Agriculture Organization of the United Nations. Soil Resources, Management, and Conservation Service

Download or read book Guidelines written by Food and Agriculture Organization of the United Nations. Soil Resources, Management, and Conservation Service and published by Food & Agriculture Org.. This book was released on 1991 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Algae World

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Publisher : Springer
ISBN 13 : 9401773211
Total Pages : 594 pages
Book Rating : 4.4/5 (17 download)

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Book Synopsis The Algae World by : Dinabandhu Sahoo

Download or read book The Algae World written by Dinabandhu Sahoo and published by Springer. This book was released on 2015-12-16 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt: Algal World has been carefully written and edited with an interdisciplinary appeal and aims to bring all aspects of Algae together in one volume. The 22 chapters are divided into two different parts which have been authored by eminent researchers from across the world. The first part, Biology of Algae, contains 10 chapters dealing with the general characteristics, classification and description of different groups such as Blue Green Algae, Green Algae, Brown Algae, Red Algae, Diatoms, Xanthophyceae, Dinophyceae, etc. In , it has two important chapters covering Algae in Extreme Environments and Life Histories and Growth Forms in Green Algae. The second part, Applied Phycology, contains 12 chapters dealing with the more applied aspects ranging from Algal Biotechnology, Biofuel, Phycoremediation, Bioactive Compounds, Biofertilizer, Fatty Acids, Harmful Algal Blooms, Industrial Applications of Seaweeds, Nanotechnology, Phylogenomics and Algal culture Techniques, etc.

Use of Azolla and Blue-green Algae in Rice Cultivation in India

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Author :
Publisher :
ISBN 13 :
Total Pages : 13 pages
Book Rating : 4.:/5 (79 download)

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Book Synopsis Use of Azolla and Blue-green Algae in Rice Cultivation in India by : P.K. Singh

Download or read book Use of Azolla and Blue-green Algae in Rice Cultivation in India written by P.K. Singh and published by . This book was released on 1979 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Agroecosystems

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Publisher : BoD – Books on Demand
ISBN 13 : 183880384X
Total Pages : 164 pages
Book Rating : 4.8/5 (388 download)

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Book Synopsis Agroecosystems by : Marcelo L. Larramendy

Download or read book Agroecosystems written by Marcelo L. Larramendy and published by BoD – Books on Demand. This book was released on 2021-04-07 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, “Agroecosystems – Very Complex Environmental Systems”, aims to present an update on different aspects associated with the importance of sustainable agriculture. It was our intention to gather information from diverse sources in this volume and to give some real-life examples, extending the appreciation of the complexity of this subject in a way that may stimulate new approaches in relevant fields.

Research on Algae, Blue-green Algae, and Phototrophic Nitrogen Fixation at the International Rice Research Institute (1963-81)

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Author :
Publisher :
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.3/5 (21 download)

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Book Synopsis Research on Algae, Blue-green Algae, and Phototrophic Nitrogen Fixation at the International Rice Research Institute (1963-81) by : P. A. Roger

Download or read book Research on Algae, Blue-green Algae, and Phototrophic Nitrogen Fixation at the International Rice Research Institute (1963-81) written by P. A. Roger and published by . This book was released on 1982 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Blue Green Algae

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (596 download)

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Book Synopsis Blue Green Algae by : Ajoy Kumar

Download or read book Blue Green Algae written by Ajoy Kumar and published by . This book was released on 1982 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Practical Application of Azolla for Rice Production

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Publisher :
ISBN 13 : 9789400962026
Total Pages : 240 pages
Book Rating : 4.9/5 (62 download)

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Book Synopsis Practical Application of Azolla for Rice Production by : W. S. Silver

Download or read book Practical Application of Azolla for Rice Production written by W. S. Silver and published by . This book was released on 2014-01-15 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: