Essays about: "lerjordar"

Showing result 11 - 15 of 17 essays containing the word lerjordar.

  1. 11. Jordbrukets påverkan på Östersjön : en jämförelse av indikatorer för att beskriva näringsbelastningen

    University essay from SLU/Dept. of Soil Sciences

    Author : Helena Andersson; [2008]
    Keywords : jordbruk; Östersjön; indikator; belastning; kväve; fosfor;

    Abstract : The Baltic Sea, due to its special conditions, is a unique and vulnerable marine environment. There are many pressures that have an impact on the sea and one of the major problems is the extensive flow of nutrients from land. The most visible effect of the supply of nutrients is the annual algal blooms. READ MORE

  3. 12. Erfarenheter av utedrift med köttdjur i Sverige och Kanada

    University essay from SLU/Dept. of Animal Environment and Health

    Author : Johanna Klasson; [2007]
    Keywords : utedrift; köttdjur;

    Abstract : Beef cattle wintering outdoors should be provided a shelter, e.g. a type of barn or corresponding. This type of production requires appropriate soil types and secured animal welfare. READ MORE

  4. 13. Tankar om plöjningsfri odling

    University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Author : Magnus Westöö; [2005]
    Keywords : spannmålsodling; ekonomiska aspekter;

    Abstract : The margin in crop production is more and more less and it forces the producer to check out how to reduce the cost of establishment of new crop. One way to reduce the cost in establishment is to begin with plough less farming. It saves money and time compares to conventional soil preparation with plough and harrow. READ MORE

  5. 14. Aggregatstabilitet, jordbearbetning och fosforförluster i ett typområde på jordbruksmark

    University essay from SLU/Dept. of Soil Sciences

    Author : Anna Melakari; [2005]
    Keywords : aggregatstabilitet; jordbearbetning; fosforförluster; jordbruksmark;

    Abstract : Large amounts of phosphorus (P) are lost from the arable land due to water erosion. Both phosphorus attached to particles and dissolved phosphorus (mainly phosphate) are transported away with drainage-water and surface runoff. Good soil structure is important in minimizing these losses. READ MORE

  6. 15. Jordbearbetningsstrategier på hösten inför vårsådd på tyngre lerjordar

    University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Author : Kim Hedin; [2005]
    Keywords : odlingsmetoder; ekonomiska aspekter;

    Abstract : It is important for today's farmers to minimize the costs for crop establishment, because of decreased prices and support from the EU. Farmers, who plow in autumn on heavy clay soil, often do some kind of tillage in autumn to get better soil structure before spring seeding. This is especially important when growing small seed crop, e.g. READ MORE