LIBROS DEL AUTOR: k p biswas

13 resultados para LIBROS DEL AUTOR: k p biswas

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  • Application of Galvanic Current in Germination and Plant Growth
    Arpita Roy / K P Biswas / Namrata Basu
    The present book a new of its kind, dealt with production of galvanic current in water, moist cotton, and soil media to stimulate germination of seeds, growth of seedlings to flower and fruit bearing plants. In different chapters of the book, an outline has been given on the characteristics and present application of galvanic current, factors affecting plant growth, ion exchang...
    Disponible

    48,41 €

  • Five Inventions in Electro-Fishing in India
    K. P. Biswas
    The book, 'Five Inventions in Electric Fishing in India' describes how a research endeavour could be nourished for such a long period to find out new ways and means to solve the problems of fish capture with the aid of electric stimulation against all odds and difficulties. Neither sophisticated instruments and equipments for the work was available in the country, nor the train...
    Disponible

    38,19 €

  • Fishing with Electricity
    K P Biswas
    The book envisages the use of under-water electric field for catching fish. The use of electricity for catching fish has been practiced from a long time by the fishermen of different regions, the recorded evidence of which goes to 1886, when one Mr. Isham Bagg was issued a patent in Britain for catching fish with electricity. The author is the first person, who undertook fishin...
    Disponible

    57,68 €

  • Practical Manual of Fisheries
    K P Biswas
    The book, 'Practical Manual of Fisheries' is contemplated to fulfil the long standing needs to guide the fisheries work in field studies. The book starts with the standard statistical methods required to conduct fish culture experiments for testing a hypothesis and for presentation and interpretation of data. As a pre-requisite, evaluation and assessment of aquatic communities ...
    Disponible

    67,64 €

  • Breeding and Hybridization of Food Fishes
    K P Biswas
    This book embraces nineteen chapters beginning with reproduction and mechanism of multiplication with the basic informations. The physiology of breeding mechanism and the environment for fish breeding covered the natural breeding of different varieties of fishes. Under the manipulated breeding the different types of inducement have been described along with mode of selection of...
    Disponible

    72,80 €

  • Design Construction and Uses of Trawal Fishing Gear
    K P Biswas
    The net, among the fishing gear occupies the prime position in catching fish commercially for mass production. Among the net, trawl net chase the fish to be caught, as such, has established itself as the most important gear throughout the world oceans. With these objectives, the book in its nineteen chapters, not only, outlined the features of the trawl net, but described the o...
    Disponible

    67,58 €

  • Electrophysiology and Fish Behavior
    K. P. Biswas / KPBiswas
    The book, Electrophysiology and Fish Behavior embraces 19 chapters having two main parts, namely, electrophysiology and fish behavior. In the first part, the history and behavior of electric fishes were traced out together with the application of electricity for catching fishes. The response of fishes in an electric field and the physiological mechanisms and electrical principl...
    Disponible

    67,66 €

  • Fish Processing and Preservation
    K. P. Biswas / KPBiswas
    The fish, highly nutritious, as first class animal protein and balanced food with essential amino acids in correct proportions for human and animal lives, deteriorates very fast after its death being cold-blooded animal. Their availability is not the same always, showing abundance in some seasons, and shortage in other times. They therefore, need to be preserved, when available...
    Disponible

    77,34 €

  • Conservation of Fishery Resource
    K. P. Biswas / KPBiswas
    'The need for conservation of fishery resources in aquatic ecosystems (marine, lentic and lotic) arise when the sustainable exploitation is jeopardized by irrational anthropogenic activities, like destroying and polluting the aquatic habitats, indiscriminate altering the natural ecosystems and overfishing leading to massacre of juveniles and brood stocks to maintain the future ...
    Disponible

    77,41 €

  • Marine Biology
    K.P. Biswas / K.PBiswas
    Marine Biology, the study of lives in the marine environment, the environment large enough to cover three fourth of earths space. The marine ecosystems have varying diversity. Out of the total thirty two animal phyla, fifteen are represented by the taxa, in the marine ecosystem. There are more than 230000 species in the world oceans. The book not only highlighted the important ...
    Disponible

    119,95 €

  • Economics in Commercial Fisheries
    K P Biswas
    No one can ignore the role of economics in any commercial activities. Commercial fisheries is no exception to this. Unlike other commercial activities the major architect of the fisheries activities, about twelve is to one, are poor socially backward fishermen forces to take up this profession as they have to survive. The study has revealed that the productivity, profitability ...
    Disponible

    96,55 €

  • Advances in Fishing Technology
    K. P. Biswas
    The book Advances in Fishing Technology describing the status of present commercial fishing fleets with their merits and demerits. Modernization of fishing vessels with semi-automated systems and instrumentation of fishing gears with mechanized net assembly and handling is a step forward towards mechanization and automation in fishing systems described in the book in details. S...
    Disponible

    93,60 €

  • Marine Prawns and Shrimps
    K. P. Biswas / KPBiswas
    Marine prawns, tastier and costlier than their freshwater counter parts, have become an avenue to earn foreign exchange by the developing countries of South East Asia including India. The share of prawn in marine products exports from India is approximately 60 percent in quantity and around 80 per cent in terms of value. Sea food export industry of the country with a humble beg...
    Disponible

    109,76 €