Soil sample comes from an alfalfa field that was recently sprayed in May 2020 for Alfalfa Weevil, Hypera Postica. Sample was collected using a flat headed screwdriver to pry up a clod of dry soil about the size of a tennis ball. The sample was then promptly placed into a quart sized ziplock back and sealed. Lambda-cyhalothrin and Chlorpyrifos were the pesticides sprayed in May 2020. The owner also said that they had not sprayed the field with pesticides for several years prior to May 2020.
Data for Soil Sample and Researcher
2400 N bulldog road, cedar city, ut 84721
Collection Date of Soil Sample
Researcher
Robert Saunders
Organization
Southern Utah University
Lab Section
Unspecified
Course Term
Fall
Year of Course
2020