Methods for Studying Blue-green Algae in Ricefields PDF Download
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Author: P. A. Roger
Publisher:
ISBN:
Category : Cyanobacteria
Languages : en
Pages : 20
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Book Description
Author: P. A. Roger
Publisher:
ISBN:
Category : Cyanobacteria
Languages : en
Pages : 20
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Book Description
Author: P. A. Roger
Publisher: Int. Rice Res. Inst.
ISBN: 971104028X
Category : Algae
Languages : en
Pages : 116
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Book Description
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.
Author: Pierre A. Roger
Publisher: Int. Rice Res. Inst.
ISBN: 971220068X
Category : Flood-Rice field
Languages : en
Pages : 269
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Book Description
Author: Peter J. Bottomley
Publisher: John Wiley & Sons
ISBN: 089118810X
Category : Technology & Engineering
Languages : en
Pages : 1152
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Book Description
One of the primary references on analytical methods in soil science, Part 2 of the Methods series will be useful to all biogeoscientists, especially those with an interest in microbiology or bioremediation.
Author: B.A. Whitton
Publisher: Springer Science & Business Media
ISBN: 0306468557
Category : Science
Languages : en
Pages : 718
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Book Description
Cyanobacteria make a major contribution to world photosynthesis and nitrogen fixation, but are also notorious for causing nuisances such as dense and often toxic `blooms' in lakes and the ocean. The Ecology of Cyanobacteria: Their Diversity in Time and Space is the first book to focus solely on ecological aspects of these organisms. Its twenty-two chapters are written by some thirty authors, who are leading experts in their particular subject. The book begins with an overview of the cyanobacteria - or blue-green algae, for those who are not specialists - then looks at their diversity in the geological record and goes on to describe their ecology in present environments where they play important roles. Why is one of the key groups of organisms in the Precambrian still one of the most important groups of phototrophs today? The importance of ecological information for rational management and exploitation of these organisms for commercial and other practical purposes is also assessed. Accounts are provided of nuisances as well as the ecology of the commercially successful Spirulina and the role of cyanobacteria in ecosystem recovery from oil pollution. Many chapters include aspects of physiology, biochemistry, geochemistry and molecular biology where these help general understanding of the subject. In addition there are three chapters dealing specifically with molecular ecology. Thirty-two pages of colour photos incorporate about seventy views and light micrographs. These features make the book valuable to a wide readership, including biologists, microbiologists, geologists, water managers and environmental consultants. The book complements the highly successful The Molecular Biology of Cyanobacteria already published by Kluwer.
Author: Prabhu L. Pingali
Publisher: Int. Rice Res. Inst.
ISBN: 0792395212
Category : Business & Economics
Languages : en
Pages : 678
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Book Description
The book covers the various aspects of the use of pesticides, their behavior, degradation, and impacts in wetland ricefields, and presents the results of surveys conducted in the Philippines and Thailand. It includes both bibliographic reviews and selected aspects of the experimental results of a research project on pesticide impacts in wetland ricefields. The first phase of the `Pesticide Impact' project was developed in the Philippines from 1989 to 1991. It was a multidisciplinary/collaborative approach involving scientists from IRRI, NRI (England), ORSTOM (France), UPLB (Philippines) who studied the effects of pesticides on the environment and on farmers' health, and the economical aspects of their use.
Author: International Rice Research Institute
Publisher:
ISBN:
Category : Rice
Languages : en
Pages : 664
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Book Description
Author: Rosamond Naylor
Publisher: Int. Rice Res. Inst.
ISBN: 9712200930
Category : Herbicides
Languages : en
Pages : 289
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Book Description
Overview; Impacts of herbicides; Integrated weed management; Use of herbicides in asian rice.
Author: G. S. Venkataraman
Publisher: Food & Agriculture Org.
ISBN: 9789251011072
Category : Technology & Engineering
Languages : en
Pages : 116
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Book Description
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.
Author:
Publisher: Int. Rice Res. Inst.
ISBN: 9711040611
Category : Rice
Languages : en
Pages : 561
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Book Description
