Sökning: "boskap"

Visar resultat 11 - 15 av 143 uppsatser innehållade ordet boskap.

  1. 11. Kan Skåne uppnå en cirkulär förvaltning av näringsämnen - En systemanalys över mat- och restströmssystemet i Skåne

    Master-uppsats, Lunds universitet/Miljövetenskaplig utbildning

    Författare :Emma Enström; [2021]
    Nyckelord :Nutrient management; System analysis; Scania; Self-reliance; Earth and Environmental Sciences; Agriculture and Food Sciences;

    Sammanfattning : Nitrogen, phosphorus, and potassium are essential for the survival of humans, animals, and plants. The production and usage of mineral fertilizer has contributed to an over-use of these resources, leakage, and emissions of nutrients. This study aims to simplify and simulate the food system of Scania through a conceptual model. LÄS MER

  3. 12. Polygeneration system model in rural areas of Colombia : Filipinas ETCR as a case of study

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Nestor Ruiz Crespo; [2021]
    Nyckelord :;

    Sammanfattning : This project has addressed the design of a cost-effective Polygeneration system that guarantees a continuous, equitable and environmentally friendly energy supply for the rural settlement of Filipinas ETCR, (in Spanish, Espacios Territoriales de Capacitación y Reincorporación) Colombia, which is currently not achieved, due to a system that relies on the national electricity grid (with numerous outages) and on LPG (Liquefied Petroleum Gas) and wood to meet the thermal demand, mainly for cooking. For this purpose, in addition to the current energy supply situation, the energy demand according to type (electricity and heat) and sector (residential, commercial and agro-livestock) is characterized. LÄS MER

  4. 13. Is Deforestation in Colombia Caused by Oil Palm Expansion?

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Mona Date; [2020]
    Nyckelord :;

    Sammanfattning : The palm oil industry is growing globally and palm oil is today the most used vegetable oil for biofuels, however, over the last years research has showed that it has caused great deforestation in Southeast Asia where the grand majority of oil palm is produced. There has also been reports on poor working conditions showing that the palm oil is not socially sustainable either. LÄS MER

  5. 14. Cowlonialism : Colonialism, cattle and landscapes in 16th century New Spain

    Master-uppsats, Uppsala universitet/Institutionen för arkeologi och antik historia

    Författare :Franklin de Jesús Martínez Martínez; [2020]
    Nyckelord :;

    Sammanfattning : Cattle are not endemic to the American continent. Nevertheless, they are present and thrive in many landscapes, all the way from Canada to Argentina. LÄS MER

  7. 15. LED belysning till mjölkkor : jämförelse av olika våglängder

    Master-uppsats, SLU/Dept. of Animal Nutrition and Management

    Författare :Jessika Berglund; [2020]
    Nyckelord :våglängd; mjölkkor; LED; foderintag; mjölkmängd; IGF-1; melatonin; aktivitet;

    Sammanfattning : Syftet med detta examensarbete var att undersöka om mjölkmängd, foderintag, me-latonin, IGF-1 (Insulin-like growth factor 1) eller aktivitet kan påverkas hos mjölkkor som exponeras för olika våglängder på ljus. Fyra olika ljusbehandlingar jämfördes med varandra vid baslinjen och vid LED. LÄS MER