Factors affecting nutrient budget in lakes of the river Jorka watershed (Masurian Lakeland, Poland). 7. Input and removal of nutrients with fish

The balance of nutrients in four lakes was discussed taking into account the nutrients removed with caught fish and those supplied with fish food, metabolism products and faeces. The removal of nutrients with fish was found beneficial since, if allowed to accumulate over a long period, they would be...

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Bibliographic Details
Published inEkologia Polska (Poland) Vol. 33; no. 2
Main Authors Penczak, T, Molinski, M, Galicka, W. (Uniw. Lodzki, Lodz (Poland)), Prejs, A. (Uniw. Warszawski, Warszawa (Poland))
Format Journal Article
LanguageEnglish
Published 1985
Subjects
AZOTE
CARBONE
CARBONO
CONTENIDO DE NUTRIENTES
FOSFORO
LAC
LAGOS
NITROGENO
NUTRIENTES
PECES DE AGUA DULCE
PECHE A LA CANNE
PESCA CON CANA
PHOSPHORE
PISCICULTURA
PISCICULTURE
POISSON D'EAU DOUCE
POLOGNE
POLONIA
RENDEMENT
RENDIMIENTO
SALMO
SUBSTANCE NUTRITIVE
TENEUR EN SUBSTANCES NUTRITIVES
TRUCHA
TRUITE
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Summary:The balance of nutrients in four lakes was discussed taking into account the nutrients removed with caught fish and those supplied with fish food, metabolism products and faeces. The removal of nutrients with fish was found beneficial since, if allowed to accumulate over a long period, they would become a trophic hazard
Bibliography:M40
8601011
M12
ISSN:0420-9036