Essays about: "vascular plants"

Showing result 26 - 30 of 62 essays containing the words vascular plants.

  1. 26. Examining the competitive abilities of cornflower (Centaurea cyanus) in a growth chamber experiment.

    University essay from Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

    Author : Emil Karlsson; [2019]
    Keywords : Centaurea cyanus; Papaver rhoeas; Avena sativa; Cornflower; Growth chamber; Plant competition; Plant ecology; LAI; Root biomass; Root length; Biomass; Dry weight; Interspecific competition; Blåklint; Kärlväxter; Konkurrensförmåga; Ekologi;

    Abstract : Competition between different species (interspecific competition) is an important factor to consider when estimating population trends, geographic distributions, and management options of species. Many historically common vascular plant species found in agricultural environments have been negatively affected by changes in community composition and in turn, changes in competition pressures. READ MORE

  3. 27. Improving silage digestibility with fibrolytic enzymes

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Thomas Eliasson; [2018]
    Keywords : ensilage; smältbarhet; fiber; växtfiber;

    Abstract : In Sweden, the dairy cow is an important producer of both milk and meat. The production is highly dependent on forage as a source of nutrients for the cow. Ruminants are excellent converters of plant material that otherwise is highly indigestible for humans. READ MORE

  4. 28. Arabidopsis myrosinases; analysis of developmental expression and effects of microorganisms

    University essay from SLU/Department of Plant Biology (from 140101)

    Author : Mohammad Atikur Rahman; [2018]
    Keywords : Alternaria brassicicola; Arabidopsis thaliana; Bacillus amyloliquefaciens; Brassicaceae; Glucosinolates; Myrosinase; Myrosin cells; Thioglucoside glucohydrolase TGG ;

    Abstract : Glukosinolater är sekundärmetaboliter som studerats främst I växter av familjen Brassicaceae.När växtvävnad skadas genomgår glukosinolater en hydrolysprocess initierad av enzymetmyrosinas (EC 3.2.1. READ MORE

  5. 29. Lake Victoria - Carbon, Nitrogen, Phosphorus and Stable Isotope (δ13C) comparison between lake and catchment sediments

    University essay from Linköpings universitet/Tema Miljöförändring

    Author : Laxmi Gayatri Devi Basapuram; [2018]
    Keywords : Nutrients; Stable isotope δ13C ; Agriculture; Industrialization; Eutrophication;

    Abstract : Lake Victoria situated in East Africa faces an acute problem with eutrophication. Many reasons like agricultural production, industrialization, anthropogenic processes, the introduction of species, and economic activities have caused a stress to the overall well-being of the lake. READ MORE

  6. 30. Bete eller slåtter i naturliga fodermarker : faktorer som påverkar artsammansättningen

    University essay from SLU/Dept. of Ecology

    Author : Ebba Hellstrand; [2017]
    Keywords : naturbetesmark; bete; slåtter; skötselmetoder; kärlväxter;

    Abstract : Naturbetesmarker är bland de habitat som innehåller flest kärlväxter i världen. Många av de arter som lever i denna typ av mark har blivit sällsynta och hotade. READ MORE