Essays about: "drainage system"

Showing result 16 - 20 of 124 essays containing the words drainage system.

  1. 16. The role of wetland advisors in the implementation of wetlands in Sweden

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Malin Wennerholm; [2021]
    Keywords : advice; wetland advisors; wetland implementation; Greppa Näringen; Sweden; sustainable development;

    Abstract : Wetlands are commonly known for providing a number of key functions. In the context of Swedish agricultural landscapes, the ability of wetlands to enhance nutrient retention and provide habitats for biodiversity has long been recognized. READ MORE

  3. 17. Future management of Laisriver Brown trout : what life history and enhancement strategy should be prioritized?

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

    Author : Isak Landström; [2021]
    Keywords : salmo trutta; acoustic telemetry; spawning migration; hatchery-reared; genetic assignment; sea-run; resident; laisälven;

    Abstract : The life history and coexistence of subpopulations of brown trout in the same drainage area are relatively well known. The three forms of trout; sea-run, lake-run and resident, can all be present in the same location at some period of their life cycle, e.g. during the parr stage or at spawning. READ MORE

  4. 18. Sveriges marginella jordbruksmarker - en potentiell klimatresurs : vilka förändringar krävs för bättre utnyttjande?

    University essay from SLU/Dept. of People and Society

    Author : Adam Löwenborg; Simon Rohlwin; [2021]
    Keywords : marginell jordbruksmark; Theory of change; klimat; biologisk mångfald; växtodling; semistrukturerad intervju; kvalitativ undersökning; marginal agricultural land; Theory of change; climate; biodiversity; crop cultivation; semi-structured interview; qualitative study;

    Abstract : År 2020 uppgick den totala åkermarken i Sverige till 2 548 404 hektar varav 5,3 procent av denna mark betecknas som träda. Marken som ligger i träda gör det ofta av en anledning, till exempel att den är svårbrukad, otillgänglig, dåligt dränerad eller att lantbrukare använder den som ekologisk fokusareal i sina SAM-ansökningar. READ MORE

  5. 19. High Sampling Resolution Luminescence Dating of Loess in Brittany, France

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Vanda Jakabová; [2021]
    Keywords : aeolian dust; loess; luminescence; dMAR; Brittany; LGM; palaeoenvironment; eoliskt damm; loess flygmo ; luminescens; dMAR; Bretagne; LGM; paleomiljö;

    Abstract : Aeolian dust is an important but poorly understood component of the climate system, which both responds to and drives global climate. Recently, dust produced at the high latitudes is also gaining attention as a possible contributor to the atmospheric dust load. READ MORE

  6. 20. Characterization of retention chemicals and their effect on the paper forming process on machine PM4, Billerud Korsnäs Gävle Mill.

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Therese Alm; [2021]
    Keywords : Retention; retention polymers; retention microparticle; dewatering; turbidity;

    Abstract : In the papermaking industries spots in the finished product is a recurring problem. Billerud Korsnäs have in earlier studies identified poorly optimized retention systems as one of the reasons for these spots. READ MORE