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Arkansas Soil Erosion And Conservation Methods In Ornamental Landscapes, Abby J. Cutsinger
Arkansas Soil Erosion And Conservation Methods In Ornamental Landscapes, Abby J. Cutsinger
ATU Research Symposium
This study will attempt to identify the best soil erosion mitigation methods for Arkansas ornamental landscape settings by comparing the strengths and weaknesses of known techniques. Since soil is not a renewable resource, we must apply conservation practices wherever possible, not just in agricultural settings. To determine the most effective erosion prevention techniques, this study will review soil studies conducted by the NRCS and NASA, as well as articles on best practices observed in ornamental landscape and agricultural industries. These are analyzed by comparing and contrasting techniques against known problems with Arkansas soil to determine which methods are most effective. …
Antibacterial Activity Of Native Plants In Arkansas, Kayla L. Medina, Raven L. Turner, Katie Huffman
Antibacterial Activity Of Native Plants In Arkansas, Kayla L. Medina, Raven L. Turner, Katie Huffman
ATU Research Symposium
American beautyberry (Callicarpa Americana), Sugarberry (Celtis laevigata) and Red buckeye (Aesculus pavia) are native plants of Arkansas. Plant families with species having high chemical compounds can have antimicrobial properties. In this study, the antibacterial properties of the plants are investigated against three gram positive (Bacillus cereus, Bacillus subtilis, and Staphylococcus epidermidis) and three negative bacteria (Alcaligenes faecalis, Escherichia coli, and Serratia marcescens). The disc diffusion assay method is employed to identify any potential antibacterial properties of the plants. For this experiment, 6.41 g of dehydrated plant material (leaves for both species) was combined with 50 mL of 75% ethanol creating …