Essays about: "Elytrigia repens L. Desv. ex Nevski"

Found 3 essays containing the words Elytrigia repens L. Desv. ex Nevski.

  1. 1. Klippträda istället för svartträda : icke-kemisk kvickrotsbekämpning i växande gröda

    University essay from SLU/Dept. of Crop Production Ecology

    Author : Erik Bertholtz; [2016]
    Keywords : Elymus repens; kvickrot; mekanisk bearbetning; italienskt rajgräs; vitklöver; konkurrens; couch grass; mechanical treatment; Italian ryegrass; white clover; competition;

    Abstract : Kvickrot (Elytrigia repens (L.) Desv. ex Nevski) är ett flerårigt ogräs som är vanligt förekommande i svenska odlingsmarker. Innan kemisk totalbekämpning med glyfosat var kvickrot ett vanligt problem i lantbruket. READ MORE

  3. 2. Weed suppressive ability of crop mixtures

    University essay from SLU/Dept. of Crop Production Ecology

    Author : Anna Pers Berglund; [2016]
    Keywords : Elytrigia repens L. Desv. ex Nevski; intercropping; LAI; LAI-2200C Plant Canopy Analyzer; leaf area index; pea; spring barley; weed; weed tolerance;

    Abstract : In order to assess the weed suppressive ability of a pea/barley crop mixture and the component crops in sole cropping, a controlled outdoor experiment was performed at The Swedish University of Agricultural Sciences, Ultuna, Sweden, in the summer of 2015. A substitutive completely randomized experimental design was used with seven treatments and six replicates. READ MORE

  4. 3. Några vanliga ogräs : en litteraturstudie av arternas biologi samt förebyggande och direkta kontrollåtgärder

    University essay from SLU/Dept. of Crop Production Ecology

    Author : Paulina Liljander; [2007]
    Keywords : ogräs; litteraturstudie; biologi; kontrollåtgärder;

    Abstract : The Swedish Board of Agriculture initiated this undergraduate thesis. There is a database on their homepage that includes chemical treatments for different weed species. There is also space for preventive and mechanical control methods. This is an undergraduate thesis that reviews these control methods for the most important weeds in Sweden. READ MORE