Essays about: "Lukas Hallberg"
Found 2 essays containing the words Lukas Hallberg.
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1. Effects of nitrogen quality and quantity on weed-crop competition : a greenhouse experiment with Avena sativa and Avena fatua
University essay from SLU/Dept. of Crop Production EcologyAbstract : The intensification of agricultural activities has provided unprecedented increases in crop production. In the light of this development concerns have been raised about its negative environmental impact. High-input farm management has further reduced the weed diversity and shaped weed communities to consist of a few highly competitive weed species. READ MORE
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2. Allelopatiska egenskaper av tomatidin och andra alkaloider från potatisväxter
University essay from SLU/Department of Plant Biology (from 140101)Abstract : Alkaloids are a heterogeneous group of secondary metabolites in plants with toxic attributes. These substances often have toxic effects on different organisms and are found in many species of the nightshade family (Solanaceae). READ MORE