Brian Arnall

Professor

Plant & Soil Sciences

  • Professor
    Plant & Soil Sciences
  • Extension Specialist for Precision Nutrient Management
    OSU Extension
  • 405-744-1722 (Work)
  • Oklahoma State University, Plant and Soil Sciences, 373 Agricultural Hall, Stillwater, OK, 74078, United States

TEACHING

  • COURSE TAUGHT
    Doctoral Thesis
    8 Jun 2026 - 31 Jul 2026
    Independent research to be conducted and reported with the supervision of a major professor as partial requirement for the PhD degree.Offered for variable credit, 1-6 credit hours, maximum of 36 credit hours.Prerequisite(s): Consent of instructor.
  • COURSE TAUGHT
    Master's Thesis
    8 Jun 2026 - 31 Jul 2026
    Research planned, conducted and reported in consultation with a major professor. 1-6 credits, 6 max total credits under Plan I, and 2 max total credits under Plan II.Offered for variable credit, 1-6 credit hours, maximum of 6 credit hours.Prerequisite(s): Consent of adviser.
  • COURSE TAUGHT
    Research
    8 Jun 2026 - 31 Jul 2026
    Supervised independent research on selected topics.Offered for variable credit, 1-4 credit hours, maximum of 8 credit hours.Prerequisite(s): Consent of a faculty member supervising the research.
  • COURSE TAUGHT
    Doctoral Thesis
    12 Jan 2026 - 1 May 2026
    Independent research to be conducted and reported with the supervision of a major professor as partial requirement for the PhD degree.Offered for variable credit, 1-6 credit hours, maximum of 36 credit hours.Prerequisite(s): Consent of instructor.
  • COURSE TAUGHT
    Master's Thesis
    12 Jan 2026 - 1 May 2026
    Research planned, conducted and reported in consultation with a major professor. 1-6 credits, 6 max total credits under Plan I, and 2 max total credits under Plan II.Offered for variable credit, 1-6 credit hours, maximum of 6 credit hours.Prerequisite(s): Consent of adviser.
  • COURSE TAUGHT
    Problems and Special Study
    12 Jan 2026 - 1 May 2026
    Supervised study of special problems and topics not covered in other graduate courses.Offered for variable credit, 1-4 credit hours, maximum of 12 credit hours.Prerequisite(s): Consent of instructor.
  • COURSE TAUGHT
    Research
    12 Jan 2026 - 1 May 2026
    Supervised independent research on selected topics.Offered for variable credit, 1-4 credit hours, maximum of 8 credit hours.Prerequisite(s): Consent of a faculty member supervising the research.
  • COURSE TAUGHT
    Master's Thesis
    18 Aug 2025 - 5 Dec 2025
    Research planned, conducted and reported in consultation with a major professor. 1-6 credits, 6 max total credits under Plan I, and 2 max total credits under Plan II.Offered for variable credit, 1-6 credit hours, maximum of 6 credit hours.Prerequisite(s): Consent of adviser.
  • COURSE TAUGHT
    Precision Agriculture
    18 Aug 2025 - 5 Dec 2025
    Introduction to the concepts of precision agriculture including analysis of spatial variability, relationships of fertility and crop response, geographical information systems, variable rate technology, optical sensing, global positioning systems, and yield monitoring. Case studies included for detailed analyses. Same course as BAE 4213. May not be used for Degree Credit with SOIL 5213.Prerequisite(s): MATH 1513, senior standing.
  • COURSE TAUGHT
    Precision Agriculture
    18 Aug 2025 - 5 Dec 2025
    Introduction to the concepts of precision agriculture including analysis of spatial variability, relationships of fertility and crop response, geographical information systems, variable rate technology, optical sensing, global positioning systems, and yield monitoring. Case studies included for detailed analyses. May not be used for degree credit with SOIL 4213.Prerequisite(s): MATH 1513, senior standing.
  • COURSE TAUGHT
    Problems and Special Study
    18 Aug 2025 - 5 Dec 2025
    Supervised study of special problems and topics not covered in other graduate courses.Offered for variable credit, 1-4 credit hours, maximum of 12 credit hours.Prerequisite(s): Consent of instructor.
  • COURSE TAUGHT
    Problems and Special Study
    18 Aug 2025 - 5 Dec 2025
    Problems in soil science selected from topics in soil chemistry and fertility, soil physics, soil biology, soil conservation, and soil morphology.Offered for variable credit, 1-3 credit hours, maximum of 12 credit hours.Prerequisite(s): Consent of the instructor.
  • COURSE TAUGHT
    Senior Thesis in Plant and Soil Sciences
    18 Aug 2025 - 5 Dec 2025
    Supervised undergraduate research in topics related to plant and soil sciences. Completion of an approved research project based on a thesis topic in plant or soil science will include submission of a written report and a public defense of the work.Offered for variable credit, 1-6 credit hours, maximum of 6 credit hours.Prerequisite(s): Consent of instructor.
  • COURSE TAUGHT
    Soil Nutrient Management
    18 Aug 2025 - 5 Dec 2025
    Soil fertility and use of fertilizer materials for conservation, maintenance, and improvement of soil productivity and to minimize environmental concerns. Course previously offered as AGRN 4234. May not be used for Degree Credit with SOIL 5234.Prerequisite(s): SOIL 2124.
  • COURSE TAUGHT
    Soil Nutrient Management
    18 Aug 2025 - 5 Dec 2025
    Soil fertility and use of fertilizer materials for conservation, maintenance, and improvement of soil productivity and to minimize environmental concerns. Course previously offered as AGRN 4234. May not be used for Degree Credit with SOIL 5234.Prerequisite(s): SOIL 2124.
  • COURSE TAUGHT
    Soil Nutrient Management
    18 Aug 2025 - 5 Dec 2025
    Soil fertility and use of fertilizer materials for conservation, maintenance, and improvement of soil productivity and to minimize environmental concerns. May not be used for degree credit with SOIL 4234.Prerequisite(s): SOIL 2124.
  • COURSE TAUGHT
    Soil Nutrient Management
    18 Aug 2025 - 5 Dec 2025
    Soil fertility and use of fertilizer materials for conservation, maintenance, and improvement of soil productivity and to minimize environmental concerns. May not be used for degree credit with SOIL 4234.Prerequisite(s): SOIL 2124.
  • COURSE TAUGHT
    Teaching Practicum in Plant and Soil Sciences
    18 Aug 2025 - 5 Dec 2025
    College-level teaching experience under the mentorship of a faculty member who assists in planning of class activities, provides guidance in teaching-related projects, observes classes and provides feedback regarding course delivery and classroom management.Offered for variable credit, 1-3 credit hours, maximum of 3 credit hours.
  • COURSE TAUGHT
    Doctoral Thesis
    9 Jun 2025 - 1 Aug 2025
    Independent research to be conducted and reported with the supervision of a major professor as partial requirement for the PhD degree.Offered for variable credit, 1-6 credit hours, maximum of 36 credit hours.Prerequisite(s): Consent of instructor.
  • COURSE TAUGHT
    Master's Thesis
    9 Jun 2025 - 1 Aug 2025
    Research planned, conducted and reported in consultation with a major professor. 1-6 credits, 6 max total credits under Plan I, and 2 max total credits under Plan II.Offered for variable credit, 1-6 credit hours, maximum of 6 credit hours.Prerequisite(s): Consent of adviser.
  • COURSE TAUGHT
    Problems and Special Study
    9 Jun 2025 - 1 Aug 2025
    Problems in soil science selected from topics in soil chemistry and fertility, soil physics, soil biology, soil conservation, and soil morphology.Offered for variable credit, 1-3 credit hours, maximum of 12 credit hours.Prerequisite(s): Consent of the instructor.
  • COURSE TAUGHT
    Research
    9 Jun 2025 - 1 Aug 2025
    Supervised independent research on selected topics.Offered for variable credit, 1-4 credit hours, maximum of 8 credit hours.Prerequisite(s): Consent of a faculty member supervising the research.
  • COURSE TAUGHT
    Doctoral Thesis
    13 Jan 2025 - 2 May 2025
    Independent research to be conducted and reported with the supervision of a major professor as partial requirement for the PhD degree.Offered for variable credit, 1-6 credit hours, maximum of 36 credit hours.Prerequisite(s): Consent of instructor.
  • COURSE TAUGHT
    Master's Thesis
    13 Jan 2025 - 2 May 2025
    Research planned, conducted and reported in consultation with a major professor. 1-6 credits, 6 max total credits under Plan I, and 2 max total credits under Plan II.Offered for variable credit, 1-6 credit hours, maximum of 6 credit hours.Prerequisite(s): Consent of adviser.
  • COURSE TAUGHT
    Problems and Special Study
    13 Jan 2025 - 2 May 2025
    Problems in soil science selected from topics in soil chemistry and fertility, soil physics, soil biology, soil conservation, and soil morphology.Offered for variable credit, 1-3 credit hours, maximum of 12 credit hours.Prerequisite(s): Consent of the instructor.