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Experimental Studies Of The Multitrophic Effects Of Anti-Herbivore Defense In Three Pine Barrens Shrub Species, Elizabeth R. Coffey

Legacy Theses & Dissertations (2009 - 2024)

Plants produce numerous chemical defense compounds in response to herbivory. Induced chemical defenses potentially influence soil dynamics by changing the nutrient ratio of the leaves, which are seasonally shed and contribute to the soil, or by affecting the detritus community through leaching of chemicals in the root zone. Manual clipping was utilized in this study to induce chemical compounds with the goal of examining the secondary effects of induced plant defenses. I removed 25% of the mass of fifteen plants of three different plant species in the Albany Pine Bush annually for two consecutive years. I then compared the soil …