Essays about: "Forest Yield"

Showing result 1 - 5 of 176 essays containing the words Forest Yield.

  1. 1. Thermal Conversion of Cellulose-Lignin Precursors into Carbon Fibres

    University essay from Uppsala universitet/Nanoteknologi och funktionella material

    Author : Sofia Westberg; [2023]
    Keywords : Carbon fiber; lignin; cellulose; continuous conversion;

    Abstract : Carbon fibres are used in many applications thanks to their exceptional tensile properties in relation to their relatively low weight. These thin strands of at least 90% carbon are mixed with a matrix such as epoxy to form composites used for cars, wind turbines, prosthetics, and many other things. READ MORE

  2. 2. A comparison of thinning programmes in European beech (Fagus sylvatica L.) based on permanent plots in Southern Sweden

    University essay from SLU/Southern Swedish Forest Research Centre

    Author : Delphine Anni Fortu; [2023]
    Keywords : beech; volume growth; diameter development; thinning programme; quality traits;

    Abstract : The present study investigated 7 thinning experiments in beech which were established in 1971. The purpose was to compare two thinning programmes with different thinning intervals. The programmes (A and B) were designed according to yield tables by Carbonnier (1971). The experimental plots have been measured regularly in 5 to 10 years intervals. READ MORE

  3. 3. Knock on wood - The relationship between macro variables and forest land return in Sweden 1996-2020

    University essay from Göteborgs universitet/Institutionen för nationalekonomi med statistik

    Author : Julius Abelson; Per Liljered; [2022-02-15]
    Keywords : Forest Yield; Panel-data; Random Effects; Macro Viarables;

    Abstract : This thesis examines if three commonly used regions in Sweden differ in yearly forest yield over the period 1996-2020. An expression defining yearly forest yield is constructed and evaluated, together with macro economy determinants in a panel data model, using Random effects. READ MORE

  4. 4. Hur vi skapar en mer ekologiskt hållbar trädgård : med inspiration från skogen

    University essay from SLU/Dept. of Biosystems and Technology (from 130101)

    Author : Elin Granstrand; Evelina Lund; [2022]
    Keywords : Skogsträdgård; biologisk mångfald; ekologisk hållbarhet; ekosystem; ekosystemtjänster; trädgård;

    Abstract : Syftet med denna studie var att upplysa trädgårdsägare om den potential som trädgårdsytorna har att öka den biologiska mångfalden. Vi hoppas detta ska väcka intresse, kanske också en känsla av ansvar, för att själv skapa en mer hållbar trädgård. READ MORE

  5. 5. Functional characterization of sterol regulatory element transcription factors in the biocontrol fungus Clonostachys rosea

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

    Author : Alma Gustavsson Ruus; [2022]
    Keywords : SREBP; Sterol Regulatory Element Binding Protein; Sterol regulatory element transcription factor; INSIG; SCAP; Clonostachys rosea; biological control; hypoxia; antagonism; Botrytis cinerea; Fusarium graminearum; Boscalid; Proline; prothioconazole; Integrated Pest Management;

    Abstract : Phytopathogens account for a large portion of the yield loss in the world today. Developing sustainable strategies to limit their effect for increasing food safety and security is one of important challenge for agriculture and horticulture production systems. READ MORE