Essays about: "Broad-leaved"
Showing result 6 - 10 of 31 essays containing the word Broad-leaved.
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6. Modelling of stand basal area from leaf and plant area indices in boreal forest systems of Sweden
University essay from SLU/Southern Swedish Forest Research CentreAbstract : Leaf or plant area index (LAI/PAI) is a useful biophysical indicator to characterize the interrelationships between forests and the atmosphere and offers greater potential to estimate productivity of forested landscapes. Recently, hemispherical photography has been used in a pilot study implemented in the Swedish National Forest Inventory (NFI) to estimate LAI. READ MORE
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7. Development of expression markers for reduced susceptibility in Fraxinus excelsior
University essay from SLU/Dept. of Forest Mycology and Plant PathologyAbstract : Common ash (Fraxinus excelsior) extends throughout temperate Europe, and in southern and central Sweden it is one of the most common broad-leaved deciduous trees. It is economically valuable thanks to its elastic, hard and pressure-resistant wood, and pollarded ash trees provide a cultural heritage in many European landscapes. READ MORE
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8. Forest stand delineation through remote sensing and Object-Based Image Analysis
University essay from Högskolan i Gävle/Samhällsbyggnad, GISAbstract : Forest stand delineation is an essential task of forest management planning which can be time consuming and exposed to subjectivity. The increasing availability of LiDAR data and multispectral imagery offers an opportunity to improve stand delineation by means of remotely-sensed data. READ MORE
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9. Natural regeneration on clear cuts in Southern Sweden : how fencing, soil treatment and distance from broad-leaved forest affect tree regeneration and ground vegetation
University essay from SLU/Southern Swedish Forest Research CentreAbstract : The forests of Europe have seen a dramatic shift in structure, species composition and area coverage in the last centuries. Large areas previously covered by a mixed broad-leaved forest are now used for agriculture or other land uses. READ MORE
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10. Tre perenna skräppor och dess biologi, ekologi samt kontrollmetoder : Rumex crispus, R. obtusifolius och R. longifolius
University essay from SLU/Dept. of Crop Production EcologyAbstract : Rumex obtusifolius L. (tomtskräppa), R. crispus L. (krusskräppa) och R. READ MORE