Essays about: "soil disturbance"
Showing result 21 - 25 of 82 essays containing the words soil disturbance.
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21. Lavspridning på hyggesbrända hyggen
University essay from SLU/Dept. of Wildlife, Fish and Environmental StudiesAbstract : Den boreala skogen har under mycket lång tid präglats utav bränder. Innan människan började kontrollera skogsbränder var det en naturligt återkommande störning. Idag bekämpas och kontrolleras naturliga skogsbränder av människan för att skydda timmer i skogarna. READ MORE
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22. Influence of cropping and fertilization on soil pore characteristics in a long-term field study
University essay from SLU/Dept. of Soil and EnvironmentAbstract : Soil porosity, pore size distribution and pore characteristics such as connectivity are important for a range of soil processes including ease of root growth and air and water transport. The pore structure is therefore an important part of soil fertility. READ MORE
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23. Tillståndet för skogar med bombmurkla, Sarcosoma globosum, i Uppsala län
University essay from SLU/Dept. of Forest Mycology and Plant PathologyAbstract : Bombmurklan, Sarcosoma globosum, är en skålsvamp som normalt växer under vårvintern i barrmatta samt i mossvegetation i äldre granskogar på väldränerad mark. I södra och mellersta Sverige förekommer arten ofta i blockig terräng på moränmark eller i sluttningar. READ MORE
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24. Differences in plant trait distribution in semi-natural grassland habitats of Sweden
University essay from Stockholms universitet/Institutionen för naturgeografiAbstract : Habitat type has been suggested to be a major factor contributing to differencesin plant trait distribution of grassland habitats. Land use changes in agricultural landscapes have affected the available habitats and the dispersal ability of plants, which may effect plant trait diversity of agricultural landscapes. READ MORE
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25. Investigating the prerequisites of a service guarantee for soil damages
University essay from SLU/Dept. of Forest Resource ManagementAbstract : Timber harvesting is a disturbance which can alter the natural order of the ecosystem, causing potentially harmful consequences, especially on water quality. These damages are commonly present where forestry machines have ruptured or compacted the organic layer of the forest floor. READ MORE