Sökning: "hydroponic"

Visar resultat 21 - 25 av 79 uppsatser innehållade ordet hydroponic.

  1. 21. One Square Meter Yield: A Hydroponic System Design

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Hithaishi Dayananda; [2021]
    Nyckelord :Hydroponics; Urban Food Resilience; Modular Design; Sustainability;

    Sammanfattning : Vertical hydroponic farming is a developing sector that has the potential to mitigate the adverse effects of conventional farming while also meeting the demands of rapidly urbanizing populations. The global food system is responsible for up to 30% of anthropogenic GHG emissions, with primary production accounting for the majority of these emissions. LÄS MER

  3. 22. Predictive Maintenance in Smart Agriculture Using Machine Learning : A Novel Algorithm for Drift Fault Detection in Hydroponic Sensors

    Uppsats för yrkesexamina på avancerad nivå, Mittuniversitetet/Institutionen för informationssystem och –teknologi

    Författare :Ayad Shaif; [2021]
    Nyckelord :Predictive Maintenance; Internet of Things; Machine Learning; RNN; Forecasting; Classification; LSTM; CNN-LSTM; GRU; Sensor Drift Fault;

    Sammanfattning : The success of Internet of Things solutions allowed the establishment of new applications such as smart hydroponic agriculture. One typical problem in such an application is the rapid degradation of the deployed sensors. LÄS MER

  4. 23. Assessing the Potential of Hydroponic Farming to Reduce Food Imports: The Case of Lettuce Production in Sweden

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Rouzbeh Taghizadeh; [2021]
    Nyckelord :Sustainable Development; Urban Agriculture; Hydroponics; Food Import; Lettuce Production;

    Sammanfattning : Many studies have investigated the issue of feeding the world’s growing population from different perspectives. Conventional agricultural methods usually have small production yields while requiring large amounts of scarce and unevenly distributed resources such as farmland and water. LÄS MER

  5. 24. Screening of early root growth characteristics in seedlings of Nordic spring barley : utilization of hydroponics and GWAS for identification of QTLs and candidate genes for root traits

    Master-uppsats, SLU/Dept. Of Plant Breeding

    Författare :Karl-Johan Fabo; [2021]
    Nyckelord :spring barley; plant breeding; root growth; early vigor; seminor roots; GWAS; QTL; quantitative traits; quantitative genetics; marker-assisted breeding; hydroponics;

    Sammanfattning : In the Nordic countries, the cultivation of barley (Hordeum vulgare L.) has a long history, and as one of the major cereals in the world, barley is of global importance for food security. The world population is growing, which naturally will increase demands for agricultural outputs. LÄS MER

  7. 25. Takodling i urban miljö : En förstudie av möjligheter för en takodling på Solliden i Östersunds kommun.

    Kandidat-uppsats, Mittuniversitetet/Institutionen för ekoteknik- och hållbart byggande

    Författare :Johanna Björkman; [2021]
    Nyckelord :;

    Sammanfattning : In step with population growth and urbanization, a demand for more housing is created. Dueto new construction, the amount of paved surfaces within the urban environment isincreasing. To support and provide a balance in our ecosystem in the urban area one solutionis to move green space areas to empty rooftops and create rooftop gardenings. LÄS MER