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  • reservoir  (7)
  • Springer  (7)
  • Springer Nature
  • 2005-2009
  • 1980-1984  (7)
  • 1965-1969
  • 1982  (7)
  • 1966
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Verlag/Herausgeber
  • Springer  (7)
  • Springer Nature
Erscheinungszeitraum
  • 2005-2009
  • 1980-1984  (7)
  • 1965-1969
Jahr
  • 1982  (7)
  • 1966
  • 1
    Digitale Medien
    Digitale Medien
    Springer
    Hydrobiologia 88 (1982), S. 117-133 
    ISSN: 1573-5117
    Schlagwort(e): phytoplankton ; reservoir ; succession ; abundance ; control
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie
    Notizen: Abstract The development of a seasonal succession of phytoplankton species in Rutland Water is described. The factors controlling their succession and abundance are discussed in relation to changes in physical and chemical variables. At present, input of water from the catchment and by pumping from the Rivers Welland and Nene, has the greatest influence on phytoplankton abundance.
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    Springer
    Hydrobiologia 88 (1982), S. 52-52 
    ISSN: 1573-5117
    Schlagwort(e): reservoir ; planning policies
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie
    Notizen: Abstract The poster summarised Leicestershire County and Rutland District Councils Planning policies operative in the area surrounding Rutland Water. The policies are contained in the Structure Plan for Rutland, approved in December 1979, Rutland District Council's Settlement Policy and the Empingham District Plan preliminary discussion document. The policies of more specific application to the area surrounding Rutland Water are those of the Empingham District Plan which relate to land use, recreation and traffic management in the Parishes of Burley, Edith Weston, Egleton, Empingham, Exton, Gunthorpe, Hambleton, Horn, Lyndon, Manton, Normanton and Whitwell. The theme reflected in all policies covering this area is one of conservation. It is expressed in one of the Structure Plan's basic policies as follows: ‘Rutland's Planning Role should be one of positive conservation particularly of natural resources with an emphasis on minimising the loss of, and where practicable improving the natural assets of farmland, woodland, minerals and water.’
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 3
    Digitale Medien
    Digitale Medien
    Springer
    Hydrobiologia 88 (1982), S. 179-189 
    ISSN: 1573-5117
    Schlagwort(e): reservoir ; trout ; angling ; impoundment
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie
    Notizen: Abstract Rutland Water was stocked with trout in 1975 after removing the existing fish populations. Growth and survival of rainbow and brown trout are compared with the reservoir's filling regime, and re-colonisation by other fish species is described. The use of angler success as an indicator of fish stock density and its management is discussed.
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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  • 4
    Digitale Medien
    Digitale Medien
    Springer
    Hydrobiologia 88 (1982), S. 199-206 
    ISSN: 1573-5117
    Schlagwort(e): trout ; Salmo trutta ; Salmo gairdneri ; diet ; Rutland Water ; reservoir
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie
    Notizen: Abstract The diet of brown trout (Salmo trutta L.) and rainbow trout (S. gairdneri Richardson) in Rutland Water were compared during the first two fishing seasons (April–October 1977 and 1978). Fortnightly samples of approximately forty stomachs were obtained from boat and bank, rod-and-line caught trout giving a total of 1046 stomachs over the two seasons. During 1977 seasonal changes in the diet were divided into two phases; the first being a period of abundant drowned terrestrial food until June. This was followed by a period of more stable water level from July onwards when chironomid larvae and pupae were consistently the most important food items and the diversity of food also increased. In 1978 the proportion of chironomid pupae and larvae declined and they were replaced in the diet by Gammarus and Asellus.
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 5
    Digitale Medien
    Digitale Medien
    Springer
    Hydrobiologia 88 (1982), S. 191-198 
    ISSN: 1573-5117
    Schlagwort(e): trout ; littoral fauna ; impoundment ; flooding ; reservoir ; Rutland Water
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie
    Notizen: Abstract Fingerling Salmo trutta L. and S. gairdneri R. were stocked in Rutland Water in early 1975. Initial rapid growth was associated with feeding on littoral and planktonic Crustacea during this year. Rapid water level changes occurred over the winter months, interspersed with longer periods of stability during the summer. These changes caused changes in trout diet. Terrestrial food (e.g. earthworms), released from flooded land was important during winter months; aquatic items which increased in abundance during periods of stable water levels (e.g. Gammarus pulex, Limnaea pereger, Chironomidae larvae and pupae) were important during spring, summer and autumn. It is suggested that the rapid growth rates recorded in the first two years of the reservoir are the result of the ready availability of different food sources.
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 6
    Digitale Medien
    Digitale Medien
    Springer
    Hydrobiologia 88 (1982), S. 53-54 
    ISSN: 1573-5117
    Schlagwort(e): reservoir ; visitors ; traffic ; amenity
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 7
    Digitale Medien
    Digitale Medien
    Springer
    Hydrobiologia 88 (1982), S. 103-116 
    ISSN: 1573-5117
    Schlagwort(e): reservoir ; treatment ; pulsator ; quality ; haloforms
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie
    Notizen: Abstract The paper describes the treatment facilities and processes at the Wing Works where Rutland water is treated to potable standards. It summarises the experience gained in the operation of the works since it opened in 1977 and includes a brief account of an investigation into the production of haloforms.
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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