Essays about: "canadian thistle"

Found 1 essay containing the words canadian thistle.

  1. 1. Åkertistel : biologi och icke-kemisk bekämpning

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

    Author : Sara Nordenhäll; [2006]
    Keywords : åkertistel; icke-kemisk bekämpning; ogräs; biologiska metoder;

    Abstract : A growing problem in Swedish herbicide free agriculture, the Canadian thistle has been the object of several new trials, seeking methods for non-chemical weed control. The new trials have mainly confirmed earlier experiences; that the most successful methods of control are springtime ploughing, repeated cutting and competition from a stout crop. READ MORE