Download or read book Management and Ecology of Freshwater Plants written by Joseph Caffrey and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is a growing need for appropriate management of aquatic plants in rivers and canals, lakes and reservoirs, and drainage channels and urban waterways. This management must be based on a sound knowledge of the ecology of freshwater plants, their distribution and the different forms of control available including chemical, physical, biological and biomanipulation. This series of papers from over 20 different countries was generated from the highly successful European Weed Research Society symposia on aquatic plant management, this being the ninth. The contributions provide a valuable insight into the complexities involved in managing aquatic systems, discuss state-of-the-art control techniques such as biomanipulation using fish and waterfowl and the use of straw, and deal with patterns of regrowth and recovery post-management. Careful consideration is given to the use of chemicals, a practice which has come under scrutiny in recent years. Underpinning the development of such control techniques is a growing body of knowledge relating to the biology and ecology of water plants, including growth responses under different trophic conditions, the impact of pollution, and aspects of photosynthesis. The authorship of the papers represents the collective wisdom of leading scientists and experts from fisheries agencies, river authorities, nature conservation agencies, the agrochemical industry and both governmental and non-governmental organisations.

Download or read book The Algae of Oklahoma exclusive of Diatoms written by W. C. Vinyard and published by . This book was released on 1958 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biogeography and Ecology of Southern Africa written by Marinus J.A. Werger and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1402 pages. Available in PDF, EPUB and Kindle. Book excerpt: Southern Africa is certainly not a naturally bounded area so that there are several possibilities for delineating it and concepts about its extent. Wellington* discussed the various possibilities for delineation and suggested that one line stands out more clearly and definitely as a physical boundary than any other, namely the South Equatorial Divide, the watershed between the ZaIre, Cuanza and Rufiji Rivers on the one hand and the Z ambezi, Cunene and Rovuma Rivers on the other. This South Equatorial Divide is indeed a major line of separation for some organisms and is also applicable in a certain geographical sense, though it does not possess the slightest significance for many other groups of organisms, ecosystems or geographical and physical features of Africa. The placing of the northern boundary of southern Africa differs in fact strongly per scientific dis cipline and is also influenced by practical considerations regarding the possibilities of scientific work as subordinate to certain political realities and historically grown traditions. This is illustrated, for example, in such works as the Flora of Southern Africa, where the northern boundary of the area is conceived as the northern and eastern political boundaries of South West Africa, South Africa and Swaziland. Botswana, traditionally included in the area covered by the Flora Zambesiaca, thus forms a large wedge in 'Southern Africa'.

Download or read book Geological Survey Water supply Paper written by and published by . This book was released on 1981 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fresh Water Algal Flora of Andaman and Nicobar Islands written by Braj Nandan Prasad and published by . This book was released on 1992 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Protocols for Cyanobacteria Sampling and Detection of Cyanotoxin written by N. Thajuddin and published by Springer Nature. This book was released on 2024-01-19 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: This protocol book provides detailed procedures for the isolation of cyanobacteria, extraction, quantification, and detection of cyanotoxins. It illustrates the sampling and processing of toxin-producing cyanobacteria in water and aquatic animal samples, detection of cyanotoxins from Anabaena, Anabaenopsis, Cylindrospermopsis, Microsystis, Microcystis, Nodularia, Nostoc, Schizotrix, Lyngbya, Raphidiopsis, Oscillatoria, Planktothrix in aquatic resources. It also covers toxicity analysis by various bioassay protocols, and in vitro and insilico analysis methods. The book also reviews the methods for cyanotoxin extraction, detection, and quantification by various tools including LC-MS/MS, HPLC, NMR, PCR, and HESI-MS/MS. A separate section is dedicated to the advanced methods in Cyanotoxin analysis including the Molecular Imprinting Method (MIM), Cellular signaling biosensor, Electrochemical sensor, Nanosensors, and screening of Polyketide synthase gene. The analysis of various toxin-producing genes like sxtA and mcy is also accounted for in this book. In a nutshell, the book gives comprehensive procedures about the basics and preliminary processes that are involved in sample collection to advanced methods incorporated into the well-explored and unexplored Cyanobacterial toxin. Consequently, this manual is useful for both beginners and advanced researchers, including postgraduate students, academicians, researchers, and scientists in the field of Cyanobacterial research. ​

Download or read book Biogeography and Ecology of Southern Africa written by M. J. A. Werger and published by . This book was released on 1978 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monographiae Biologicae written by Jacques van Mieghem and published by . This book was released on 1965 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Archiv f r Hydrobiologie written by and published by . This book was released on 1994 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nova Hedwigia written by and published by . This book was released on 1991 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: Zeitschrift für Krypotgamenkunde.

Download or read book The Structure and Reproduction of the Algae written by Felix Eugene Fritsch and published by . This book was released on 1935 with total page 974 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Catalog of the Farlow Reference Library of Cryptogamic Botany Harvard University Author catalog written by Farlow Reference Library and Herbarium and published by . This book was released on 1979 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Structure and Reproduction of the Algae Foreword Phaeophpyceae Rhodophyceae Myxophpyceae written by Felix Eugene Fritsch and published by . This book was released on 1935 with total page 972 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book North American Flora written by and published by . This book was released on 1981 with total page 746 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Freshwater Chaetophorales of New Zealand written by Pranjit Sarma and published by . This book was released on 1986 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hydrobiological Studies on Some Danish Ponds and Lakes written by Gunnar Nygaard and published by . This book was released on 1949 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Systematics of the Green Algae written by Systematics Association and published by Academic Press. This book was released on 1984 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: The systematics of the Chlorophyta: an historical review leading to some modern concepts - taxonomy of the Chlorophyta III; Cytosystematics of the green algae; Reviews of the systematics of selected higher groupings; Systematics and cytology of selected genera; Chemotaxonomy of the green algae; Extrinsic factors and green algal systematics.