Sökning: "Hilding Tornerhjelm"

Hittade 2 uppsatser innehållade orden Hilding Tornerhjelm.

  1. 1. Säkrare etablering av våroljeväxter med grund bearbetning på våren

    Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Soil and Environment

    Författare :Hilding Tornerhjelm; [2016]
    Nyckelord :jordbearbetning; vårraps; såbädd; såtidpunkt; jordloppor; uppkomst;

    Sammanfattning : Spring oilseed rape is an important break crop in cereal dominated crop rotations in Mälardalen. Also, it is one of few good preceding crops to winter wheat. Establishment of spring oilseed rape is perhaps the most critical moment in arable cropping, especially under dry conditions on clay soils. LÄS MER

  3. 2. Dikesavståndets inverkan på såtid och skörd

    Kandidat-uppsats, SLU/Dept. of Soil and Environment

    Författare :Hilding Tornerhjelm; [2014]
    Nyckelord :dränering; såtidpunkt; dikesavstånd; täckdikning; Lanna; skörd;

    Sammanfattning : All arable land in Sweden need a proper drainage for an effectively agriculture to take place. Of all arable land in Sweden, about 50% is naturally drained and 50% need artificial drainge. More than half of the tile drained area is in need of new drainage or renewed drainage. LÄS MER