Sökning: "Cover crop"

Visar resultat 1 - 5 av 53 uppsatser innehållade orden Cover crop.

  1. 1. Effects of cover crops and limiting resources on biomass allocation in Elymus repens (L.) Gould

    Master-uppsats, SLU/Dept. of Crop Production Ecology

    Författare :Ines Prieto; [2017]
    Nyckelord :elymus repens L. gould; couch grass; cover crops; competition; light; nutrients; weeds in organic farming; perennial weed;

    Sammanfattning : Weed control has always been a major challenge in arable lands. Elymus repens (couch grass), a rhizomatous perennial grass, is a particularly problematic weed in both annual and perennial crops in temperate climates. E. repens is dominant particularly in farming systems with no or limited use of herbicides. LÄS MER

  2. 2. Comparison of multi-temporal and multispectral Sentinel-2 and Unmanned Aerial Vehicle imagery for crop type mapping

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Stephania Zabala Ramos; [2017]
    Nyckelord :classification; Random Forest; precision agriculture; UAV; remote sensing; Micasense; GEM; Earth and Environmental Sciences;

    Sammanfattning : Precision Agriculture aims to maximize crop production and the efficiency of land use to meet the increased demand for food while minimizing environmental impact and economic cost of food production. Crop type maps are needed for Precision Agriculture applications and remote sensing techniques are an efficient way to produce this information. LÄS MER

  3. 3. Monitoring trends of greenness and LULC (land use/land cover) change in Addis Ababa and its surrounding using MODIS time-series and LANDSAT Data

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Tesfaye Gebeyehu Admasu; [2017]
    Nyckelord :Time-series; MODIS; Addis Ababa; Physical Geography and Ecosystem Science; NDVI; Greenness; LULC; GEM; Earth and Environmental Sciences;

    Sammanfattning : NDVI(Normalized Difference Vegetation Index) was introduced in 1974. Despite its limitations, it has been under use for monitoring bio-physical and cultural landscapes from satellite. LÄS MER

  4. 4. Evaluation of Bluetooth Low Energy in Agriculture Environments

    Kandidat-uppsats, Malmö högskola/Teknik och samhälle

    Författare :Jonathan Bjarnason; [2017]
    Nyckelord :WSN; Bluetooth low energy; Precision agriculture;

    Sammanfattning : The Internet of Things (IoT) is an umbrella term for smart things connected to the Internet. Precision agriculture is a related concept where connected sensors can be used to facilitate, e.g. more effective farming. LÄS MER

  5. 5. Enzyme-aided production of lipid emulsifiers from side-streams of the food industry: rapeseed press cake and oat oil

    Master-uppsats, Lunds universitet/Bioteknik (master)

    Författare :Renske Bouma; [2017]
    Nyckelord :Lipid emulsifiers; enzymes; side-streams food industry; rapeseed press cake; oat oil; Technology and Engineering;

    Sammanfattning : The goal of this thesis project was to utilize side-streams of the food industry, namely rapeseed cake and oat oil, by enzyme-aided production of lipid emulsifiers. The first objective was to extract lipids from the rapeseed press cake and increase protein yield, by adding an enzymatic step to the already existing protein extraction procedure developed by the food department of Lund University. LÄS MER


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