Essays about: "seed treatment"

Showing result 16 - 20 of 63 essays containing the words seed treatment.

1. 16. Using bioaugmentation to enhance the denitrification process in a treatment plant for landfill leachate

   University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

   Author : Oscar Skirfors; [2020]
   Keywords : Bioaugmentation; Landfill leachate; Wastewater treatment; Biological nitrogen removal; Denitrification; Waste management; Bioaugmentation; Deponilakvatten; Vattenrening; Biologisk kväverening; Denitrification; Avfallshantering;

   Abstract : It has been illegal to deposit household waste in Swedish landfills since 2005. The large amount of waste deposited prior to this does however continue to pose an environmental concern, mainly in the form of leachate water. This study focused on enhancing the denitrification process in a leachate water treatment plant through bioaugmentation. READ MORE

3. 17. Combining biocontrol fungus Clonostachys rosea with chemical fungicides – for integrated management of Fusarium foot/root rot

   University essay from SLU/Dept. of Forest Mycology and Plant Pathology

   Author : Sebastian Bengtsson; [2020]
   Keywords : Biocontrol agent; Clonostachys rosea; Fusarium culmorum; Fusarium graminearum; prothioconazole; Proline; Fusarium foot root rot; ; Integrated pest management;

   Abstract : Fungal plant diseases have typically been controlled by the application of chemical pesticides. However, excessive use of chemical pesticides may produce undesirable side effects including fungicides tolerance in pathogens and environmental problems, if not handled correct. READ MORE

4. 18. Effects of within-field and landscape factors on Dasineura brassicae in winter oilseed rape cultivations in Skåne, southern Sweden : a field survey with a special approach to pesticide-free control zones

   University essay from SLU/Dept. of Plant Protection Biology

   Author : Emma Johansson; [2019]
   Keywords : Dasineura brassicae; brassica pod midge; Ceutorhynchus obstrictus; cabbage seedpod weevil; winter oilseed rape; rapeseed crop damages; pesticide-free control zones; withinfield factors; landscape factors;

   Abstract : Winter oilseed rape (Brassica napus) is the most common oilseed crop grown in the province of Skåne in southern Sweden, where this study was performed. B. napus is often associated with various insect pests. This study regards two of these; the cabbage seed weevil (Ceutorhynchus obstrictus) and the brassica pod midge (Dasineura brassicae). READ MORE

5. 19. No effect of manganese coating or seed content : a study on germination and seedling establishment in Swedish winter wheat

   University essay from SLU/Dept. of Soil and Environment

   Author : Kerstin Wahlquist; [2019]
   Keywords : triticum aestivum; micronutrient; deficiency; seed treatment; plant development; seedling growth;

   Abstract : Manganese (Mn) is a micronutrient where a great range and low concentrations have been recorded in winter wheat seeds in a Swedish survey called the Swedish environmental monitoring program on arable soils. A deficiency of Mn is common in cereals and may occur early in the season if the plant availability of Mn is low in the soil. READ MORE

6. 20. Processes and drivers of biological and chemical Phosphorus removal in wastewater treatment plants

   University essay from Högskolan i Halmstad/Akademin för ekonomi, teknik och naturvetenskap

   Author : Javad Kordi; [2019]
   Keywords : ;

   Abstract : Phosphorus (P) is one of the most important elements exists in wastewater in soluble forms. Several methods have been using for P recovery in wastewater treatment plants, but this study tried to investigate on the most important drivers and the processes of biological phosphorus removal (EBPR) and chemical phosphorus removal that are the major technics of P recovery globally. READ MORE