Essays about: "watercourse"

Showing result 21 - 25 of 34 essays containing the word watercourse.

  1. 21. Sustainable phosphorus management of horse paddocks at Julmyra

    University essay from SLU/Dept. of Soil and Environment

    Author : Camilla Söderberg; [2013]
    Keywords : Julmyra Horse Center; phosphorus losses; phosphorus accumulation; eutrophication; horse paddock; outdoor horse keeping; horse manure management;

    Abstract : Horse keeping is gaining an increasing interest in Sweden. During 2004 to 2010 the number of horses increased with 10 - 20 %, and was estimated to be 362 700 in 2010. READ MORE

  3. 22. Mass balance analysis of phosphorous in Motala Ström River Basin : A focus on lake Roxen and Glan

    University essay from Tema vatten i natur och samhälle; Filosofiska fakulteten

    Author : Nathalie Stärner; [2012]
    Keywords : Phosphorous; mass balance; deviation; seasonal Mann Kendall trend analysis; Motala Ström; Roxen; Glan;

    Abstract : Phosphorous (P) has been found to be the limiting nutrient in freshwater systems, directly affecting rates of planktonic growth. The P circulation is very complex, and its pathways through lake systems are difficult to determine. Motala Ström is the biggest watercourse in the south-east of Sweden and an important source of P to the Baltic Sea. READ MORE

  4. 23. Kantzoner, skogsbruk och vattenkvalitet : modellgenererad kantzonsbredd

    University essay from SLU/Dept. of Forest Ecology and Management

    Author : Björn Henningsson; Per-Olof Nordin; [2010]
    Keywords : Vattenkvalitet; kantzonsbredd; modell; skogsbruk; avverkning; gis; git; Water quality; edge zone width; model; forestry; clear cut; gis; git;

    Abstract : Kantzoner mot vattendrag är av stor betydelse för att upprätthålla eller förbättra vattenkvaliteten i våra vattendrag. De strandnära zonerna fungerar som reservat i skogen med stor biologisk mångfald. De utgör barriärer för näringsämnen, löst organiskt kol, sediment, kvicksilver och andra miljögifter. READ MORE

  5. 24. Influence of the habitat on the potential for cannibalism and population dynamics in stream-dwelling European grayling (Thymallus thymallus L.)

    University essay from SLU/Dept. of Wildlife, Fish and Environmental Studies

    Author : Carl-Johan Lindström; [2010]
    Keywords : cannibalism; European grayling; Thymallus thymallus; habitat mapping; Jämtland; population dynamics; recruitment; size structured population model; stream environment;

    Abstract : Cannibalism can have major influence on fish population dynamics. A prerequisite for cannibalism is that the cannibal and the potential victim meet, and besides density effects, the encounter rate between cannibals and their victims is therefore also largely dependent on habitat use and habitat heterogeneity. READ MORE

  6. 25. Ett vattendrags väg genom tid och landskap : Höje å

    University essay from SLU/Landscape Architecture (until 121231)

    Author : Ylva Peterson; [2009]
    Keywords : Vattendrag; landskap; jordbrukslandskap; upplevelser; förändringar; utdikningar; torrläggningar; dammar; våtmarker; Höje å; Skåne;

    Abstract : Water is a vital element and also enriches the experience of landscapes. It is naturally in constant movement and change but also exposed to the hands of man. READ MORE