Date of Award:
Master of Science (MS)
Plants, Soils, and Climate
Sterling A. Taylor
Movement of atrazine in response to furrow irrigations was studied using the samples of Timpanogos silt loam soil. Distribution in soil profile of surface applied herbicide was determined by drawing samples of water extracts through porous cylinders. Atrazine quantity was determined by spectrophotometer.
It was observed that the herbicide found in the water extracts was an indication of the quantity present in the soil. The herbicide moved readily with the applied water. Irreversible thermodynamic model could not be applied because of the initial and final boundary conditions. The pattern of movement was in conformity with the chromatographic theory.
Veerabhadrappa, Jyothi, "Movement of Atrazine in Soil Under Furrow Irrigation" (1967). All Graduate Theses and Dissertations. 3545.
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