Sökning: "cultivation effect"

Visar resultat 1 - 5 av 225 uppsatser innehållade orden cultivation effect.

  1. 1. Odlingsgränsens påverkan på samhällsomvandlingen i Malmfälten

    Kandidat-uppsats, Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälle

    Författare :Lotta van der Geer; [2024]
    Nyckelord :Odlingsgränsen; Samhällsomvandling; Malmfälten; Riksintresse; Rennäring; Mineral;

    Sammanfattning : This essay investigates how the transformation of society in Malmfälten is affected by thecultivation limit. The essay´s time frame is 2014 and 2018, respectively, because those are thetwo years the comprehensive plans were adopted. LÄS MER

  3. 2. The effect of knowledge on farmers’ intercropping adoption decisions : the perspective of Swedish farmers

    Master-uppsats, SLU/Dept. of Economics

    Författare :Frida Svensson; [2023]
    Nyckelord :Adoption; adoption intensity; double-hurdle model; knowledge; intercropping;

    Sammanfattning : Intercropping is sustainable from both an economic and environmental point of view since it can increase yields, decrease input costs, make efficient use of available growth resources, increase crop biodiversity and natural biodiversity, suppress pests and diseases, and reduce land degradation. This makes the uptake of the practice important for future sustainable agricultural. LÄS MER

  4. 3. Production of natural pigments from A. platensis grown on wastewater from local treatment facility.

    Master-uppsats, Lunds universitet/Teknisk mikrobiologi; Lunds universitet/Bioteknik

    Författare :Hana Faulds; [2023]
    Nyckelord :Cyanobacteria; pigments; microalgae; wastewater treatment; biotechnology; Technology and Engineering; Biology and Life Sciences;

    Sammanfattning : Although microalgae have been considered for the biological treatment of wastewater since the 1950’s, their potential to efficiently remove pollutants from various streams remains largely untapped and is yet to be utilized at large scale. The production of algal biomass and extraction of high-value compounds has, however, become increasingly popular with large scale farms and biorefineries around the world producing many promising alternatives to petroleum-based products and processes. LÄS MER

  5. 4. Characterization of Compost from Reusable Industrial Streams: : physical, Nutrient, and Microbial Properties

    Kandidat-uppsats, SLU/Dept. of Biosystems and Technology (from 130101)

    Författare :Ellen Ek Moreau; [2023]
    Nyckelord :Spent mushroom compost; apple orchard waste; soil amendment; compost optimization; circular agriculture;

    Sammanfattning : The increasing global population, combined with soil degradation, poses challenges to food security, and raises concerns about the excessive and long-term use of conventional fertilizers. Evaluating sustainable alternative by-products for their soil-improving properties could offer a potential solution, particularly for Swedish fruit producers who can tap into local waste streams as a circular source of plant nutrients. LÄS MER

  7. 5. Quality of Spent Mushroom Compost Amended with Organic Material- Effect on Nutrient Content and Plant Growth

    Master-uppsats, SLU/Dept. of Biosystems and Technology (from 130101)

    Författare :Rasha Kamel; [2023]
    Nyckelord :Apple Waste; Wood Chips; Microbial Content; pH; Pseudomonas; General Bacterial Flora; General Fungal Flora; Electrical Conductivity; Nutrient Content; Bulk Density; Porosity; Water Holding Capacity;

    Sammanfattning : Peat, as a non-renewable growing media, poses environmental concerns due to extraction and decomposition processes, leading to increased greenhouse gas emissions. Alternatives growing media with potential to replace or reduce the use of peat are of great need. LÄS MER