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Plant, Soil, and Environmental Sciences, Environmental and Soil Sciences, Ph.D.

  • Application Deadline
  • 36 months
    Duration

Overview

Two departments participate – Plant Sciences and the soils faculty in Biosystems Engineering and Soil Science. Other concentrations within the plant, soil, and environmental sciences doctoral program include crop sciences, horticulture, plant breeding, plant molecular genetics, and weed science. 

Focus areas in the environmental and soil sciences concentration include soil and water chemistry; nutrient management; pedology, genesis and classification; environmental climatology; soil biology and biochemistry; and soil physical processes. 

Detailed Programme Facts

  • Programme intensity Full-time
    • Full-time duration 36 months
  • Credits
    72 alternative credits
  • Languages
    • English
  • Delivery mode
    On Campus

Programme Structure

The student and the major professor will select a minimum of three additional faculty, holding the rank of assistant professor or above, to serve on the student's doctoral committee. The major professor and two committee members must be approved to direct doctoral research by the Graduate Council. At least one member of the committee must be from outside the department. The doctoral committee must be formalized by the end of the second semester of graduate study.

An approved program of study must be submitted by the end of the second semester of graduate study. A candidate for the doctoral degree must complete a minimum of 24 credit hours of graduate course work beyond the master's degree. Candidates not having a master's degree must complete a minimum of 48 credit hours of graduate course work beyond the baccalaureate degree, 24 credit hours of which must be numbered 503 or higher.

English Language Requirements

  • Minimum required score:

    6.5

    The IELTS – or the International English Language Test System – tests your English-language abilities (writing, listening, speaking, and reading) on a scale of 1.00–9.00. The minimum IELTS score requirement refers to which Overall Band Score you received, which is your combined average score. Read more about IELTS.

    Get a free IELTS practice test
  • Minimum required score:

    80

    The TOEFL iBT ® measures your English-language abilities in an academic setting. The test has four sections (reading, listening, speaking, and writing), each with a score range of 0-30, for a total score range of 0-120. Read more about TOEFL iBT ®.

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Academic Requirements

  • This programme accepts GRE® scores. However, it does not provide a recommended score range.

    The GRE® General Test is a widely administered admissions test that measures the skills needed in today's graduate and business school programs worldwide. The GRE® General Test contains three sections - Verbal Reasoning, Quantitative Reasoning, and Analytical Writing. Three scores are reported: a Verbal Reasoning score on a 130 - 170 score scale in one-point increments, a Quantitative Reasoning score on a 130 - 170 score scale in one-point increments, and an Analytical Writing score on a 0 - 6 score scale in half-point increments.

General Requirements

Admission requirements:

  • The completed online Graduate Application for Admission 
  • A non-refundable application fee 
  • One unofficial transcript from all colleges and universities attended submitted on-line at the time of application to the Graduate School
  • The submission of official transcripts and degree certificates
  • Departmental application
  • Reference letters or rating forms

Tuition Fee

  • International

    31538 USD/year
    Tuition Fee
    Based on the original amount of 31538 USD per year and a duration of 36 months.
  • National

    13120 USD/year
    Tuition Fee
    Based on the original amount of 13120 USD per year and a duration of 36 months.
We've labeled the tuition fee that applies to you because we think you are from and prefer over other currencies.

Living costs for Knoxville

  • 885 - 1460 USD/month
    Living Costs

The living costs include the total expenses per month, covering accommodation, public transportation, utilities (electricity, internet), books and groceries.

Funding

Studyportals Tip: Students can search online for independent or external scholarships that can help fund their studies. Check the scholarships to see whether you are eligible to apply. Many scholarships are either merit-based or needs-based.

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