Algal Biofertilizers And Rice Cultivation
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Algal Biofertilizers And Rice Cultivation
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Author : G. S. Venkataraman
language : en
Publisher:
Release Date : 1972
Algal Biofertilizers And Rice Cultivation written by G. S. Venkataraman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with Algae categories.
Algal Biofertilizers And Rice Cultivation
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Author : G. S. Venketaraman
language : en
Publisher:
Release Date : 1972
Algal Biofertilizers And Rice Cultivation written by G. S. Venketaraman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with categories.
Blue Green Algae For Rice Production
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Author : G. S. Venkataraman
language : en
Publisher: Food & Agriculture Org.
Release Date : 1981
Blue Green Algae For Rice Production written by G. S. Venkataraman and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Technology & Engineering categories.
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.
Biological Nitrogen Fixation Associated With Rice Production
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Author : Mustafizur Rahman
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-04-09
Biological Nitrogen Fixation Associated With Rice Production written by Mustafizur Rahman and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-09 with Science categories.
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.
Azolla Biofertilizer For Sustainable Rice Production
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Author : Sadasivam Kannaiyan
language : en
Publisher: Daya Books
Release Date : 2005
Azolla Biofertilizer For Sustainable Rice Production written by Sadasivam Kannaiyan and has been published by Daya Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Business & Economics categories.
This book entitled Azolla Biofertilizer for Sustainable Rice Production contains the valuable informations from the vast experiences of the authors Professor Dr S Kannaiyan and Dr K Kumar in the field of Azolla-Anabaena symbiosis for the past 25 years. It is written with the objective of providing basic knowledge and practical technologies on the effective utilization of Azolla as an ecofriendly and economically viable biofertilizer for sustainable rice production. It gives an access to the latest informations on the biology of Azolla, growth, sporulation, N2 fixation, ammonia assimilation and mineralization process in rice ecosystem. It offers a good deal of practical technologies for maximum exploitation of the potential status of Azolla biofertilizer viz., mass production techniques of fresh biomass, sporocarp inoculum, carrier based immobilized cyanobacterial inoculant, field application and methods for enhancing N use efficiency of this technology. It also covers the utilty of Azolla as supplemental animal feed and the economics of usage of Azolla as biofertilizer for rice. Illustrative colour photographs have been included in various chapters for easy understanding of the subject by readers. This book will be very useful for the scientists, researchers, postgraduate students, extension workers and voluntary organizations involved in the crop management technology for sustainable rice production. Contents Chapter 1: Azolla Biofertilizer: Potentials and Prospects; Chapter 2: Biological Fertilizers for Sustainable Crop Production in Rice Based System; Chapter 3: Origin of Azolla Cultivation; Chapter 4: Taxonomy and Morphological Characters of Azolla; Chapter 5: Biodiversity of Azolla and its Algal Symbiont Anabaena azollae as Revealed by Molecular and Immunological Studies; Chapter 6: Growth Rate and Doubling Time of Azolla; Chapter 7: Molecular Biology and Ultrastructures of Azolla Anabaena Symbiosis; Chapter 8: Algal Symbionts of Azolla; Chapter 9: Nutrition of Azolla; Chapter 10: Factors Influencing the Growth of Azolla; Chapter 11: Nitrogen Fixation by Azolla; Chapter 12: Assimilation of Carbon and Nitrogen in the Symbiotic Association of Azolla Anabaena System; Chapter 13: Sporulation Process in Azolla and Sporocarp Technology for Rice; Chapter 14: Azolla as Biofertilizer for Rice; Chapter 15: Immobilization of Cyanobacteria in Solid Matrix; Chapter 16: Ammonia Production by the Immobilized Cyanobacteria for Rice Crop; Chapter 17: Production and Application of Azolla Fresh Biomass and Sporocarp Inoculum for Rice; Chapter 18: Nitrification Inhibitors with Azolla on Nitrogen Use Efficiency in Rice Crop; Chapter 19: Pests of Azolla; Chapter 20: Black Rot Disease Interactions and Nitrogen Fixation in Azolla; Chapter 21: Azolla as Animal Feed; Chapter 22: Economic Analysis of Azolla Use.
Blue Green Algae And Rice
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Author : P. A. Roger
language : en
Publisher: Int. Rice Res. Inst.
Release Date : 1980
Blue Green Algae And Rice written by P. A. Roger and has been published by Int. Rice Res. Inst. this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Algae categories.
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.
Biofertilizer Germplasm Collections At Irri
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Author : I. Watanabe
language : en
Publisher: Int. Rice Res. Inst.
Release Date : 1992
Biofertilizer Germplasm Collections At Irri written by I. Watanabe and has been published by Int. Rice Res. Inst. this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Technology & Engineering categories.
Introduction; Azolla; Blue-green algae; Aquatic legumes - rhizobia; Free-living N2-fixing bacteria.
Algal Biofertilizers And Rice Cultivation
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Author : G. S. Venkataraman
language : en
Publisher:
Release Date : 1972
Algal Biofertilizers And Rice Cultivation written by G. S. Venkataraman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with Algae categories.
Biofertilizers Technology
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Author : Kannaiyan, S.
language : en
Publisher: Scientific Publishers
Release Date : 2010-06-01
Biofertilizers Technology written by Kannaiyan, S. and has been published by Scientific Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-06-01 with categories.
Rice based cropping system is the major cropping system practised in India which includes the rotation of crops involving rice, pulses, oil seeds, cotton, sugar cane, green manures etc., The rice based cropping system offers lot of scope for the effective utilization of a wide range of biofertilizers such as Azolla, BGA, Azospirillum, Rhizobium Gluconacetobacter diazotrophicus and other heterotrophic N2 fixing bacteria which help to increase the yield by reducing the cost of cultivation. It thus has dual advantages of being sustainable without endangering the environment and being highly cost effective. This book ‘Biofertilizer Technology for Rice Based Cropping System’ deals with the current developments in the basic and applied aspects of biofertilizers used in the rice based cropping including the novel endophytic diazotrophs viz., Azorhizobium caulinodans, Gluconacetobacter diazotrophicus, Pink Pigmented Facultative Methylotrophs (PPFM) etc. The role of P, Zn and Si solubilizers in the nutrient dynamics of the rice ecosystem has also been covered. The strategies for production and distribution of quality inoculants for rice based cropping system has been given due importance with a focus on the molecular approaches for rapid and reliable quality control of biofertilizers. This book can be considered as a monograph on the usage of biofertilizers in rice based cropping system. It will be very useful for the scientists, researchers, students and extension workers involved in the management of crops in rice based cropping system .
Biofertilizers
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Author : Inamuddin
language : en
Publisher: John Wiley & Sons
Release Date : 2021-08-03
Biofertilizers written by Inamuddin and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-08-03 with Technology & Engineering categories.
Great attention has been paid to reduce the use of conventional chemical fertilizers harming living beings through food chain supplements from the soil environment. Therefore, it is necessary to develop alternative sustainable fertilizers to enhance soil sustainability and agriculture productivity. Biofertilizers are the substance that contains microorganisms (bacteria, algae, and fungi) living or latent cells that can enrich the soil quality with nitrogen, phosphorous, potassium, organic matter, etc. They are a cost-effective, biodegradable, and renewable source of plant nutrients/supplements to improve the soil-health properties. Biofertilizers emerge as an attractive alternative to chemical fertilizers, and as a promising cost-effective technology for eco-friendly agriculture and a sustainable environment that holds microorganisms which enhance the soil nutrients' solubility leading a raise in its fertility, stimulates crop growth and healthy food safety. This book provides in-depth knowledge about history and fundamentals to advances biofertilizers, including latest reviews, challenges, and future perspectives. It covers fabrication approaches, and various types of biofertilizers and their applications in agriculture, environment, forestry and industrial sectors. Also, organic farming, quality control, quality assurance, food safety and case-studies of biofertilizers are briefly discussed. Biofertilizers' physical properties, affecting factors, impact, and industry profiles in the market are well addressed. This book is an essential guide for farmers, agrochemists, environmental engineers, scientists, students, and faculty who would like to understand the science behind the sustainable fertilizers, soil chemistry and agroecology.