Search for dissertations about: "Activity farming"

Showing result 1 - 5 of 24 swedish dissertations containing the words Activity farming.

  1. 1. Anthropogenic Open Land in Boreal Landscapes : Investigations into the Creation and Maintenance of Arable Fields on Swedish Farms

    University dissertation from Lund University

    Author : Lovisa Solbär; Lunds universitet.; Lund University.; Lunds universitet.; Lund University.; [2014]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Landscape; timespace; time-geography; farming; boreal land use; time-economy; embedded values;

    Abstract : Popular AbstractJordbruksmarken representerar i det beskogade boreala landskapet en aktiv åtgärd som håller skogstillväxten borta. I avhandlingen undersöks lantbrukares praktiska beslutsfattande i samband med den öppna marken på gårdar som i Sverige ofta består av både jordbruks- och skogsmark. READ MORE

  2. 2. Anthropogenic Disturbances and Shifts in Tropical Seagrass Ecosystems

    University dissertation from Stockholm : Systemekologiska institutionen

    Author : Johan S. Eklöf; Stockholms universitet.; [2008]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Aquaculture; feedback mechanisms; Kenya; management; overgrazing; regime shift; resilience; seagrass; seaweed farming; sea urchins; Tanzania; trophic cascades; Zanzibar; NATURAL SCIENCES; NATURVETENSKAP; Marine Ecotoxicology; marin ekotoxikologi;

    Abstract : Seagrasses constitute the basis for diverse and productive ecosystems worldwide. In East Africa, they provide important ecosystem services (e.g. fisheries) but are potentially threatened by increasing resource use and lack of enforced management regulations. READ MORE

  3. 3. Women in the Seascape : Gender, Livelihoods and Management of Coastal and Marine Resources in Zanzibar, East Africa

    University dissertation from Stockholm : Department of Ecology, Environment and Plant Sciences, Stockholm Univeristy

    Author : Sara Fröcklin; Stockholms universitet.; [2014]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Gender; fisheries; invertebrate harvesting; seaweed farming; coastal and marine management; Marine Ecotoxicology; marin ekotoxikologi;

    Abstract : All over the world, coastal populations depend on, and influence, the environment in pursue of their livelihoods. Managing the environment, while meeting the growing demand for marine resources, is a challenge. It further requires knowledge about all actors. READ MORE

  4. 4. Linking lake variability, climate, and human activity in Basotu, Tanzania

    University dissertation from Stockholm : Department of Physical Geography, Stockholm University

    Author : Lindsey Higgins; Stockholms universitet.; [2017]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Tanzania; crater lake; climate change; land-use change; water resources; environmental variability; diatoms; paleolimnology; chronology; Physical Geography; naturgeografi;

    Abstract : Paleoenvironmental investigations establish important baseline knowledge of the natural variability of lake systems, to better understand human impacts on the landscape, and the effects of climate change on water resources. By combining long-term environmental history with investigations into modern land use patterns and climatological events, a wider perspective can be reached that has practical applications in water governance. READ MORE

  5. 5. Chemical use in shrimp farming and environmental implications of antibiotic pollution

    University dissertation from Stockholm : Institutionen för systemekologi

    Author : Sara Gräslund; Stockholms universitet.; [2004]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Shrimp farming is a highly important industry in southeast Asia. A major threat to profitable shrimp farming is disease outbreaks, which has lead to a situation where a large number of chemicals are used to prevent and treat infections. READ MORE