Overview

Education

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. The Plant, Soil, and Environmental Sciences, Environmental and Soil Sciences program is offered by the University of Tennessee Knoxville.

Programme Structure

Curriculum:

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.

Key information

Duration

Full-time
- 60 months

Start dates & application deadlines

Starting 2027-01-19 00:00:00
- Apply before 2026-06-15 00:00:00 , International
Starting 2027-05-17 00:00:00
- Apply before 2026-10-15 00:00:00 , International
Starting 2027-08-16 00:00:00
- Apply before 2027-04-15 00:00:00 , International

Language

English

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IELTS

6.5

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Credits

48 SCH

Delivered

On Campus

Campus Location

Knoxville, United States

Disciplines

Soil Science View 23 other PhDs in Soil Science in United States

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Academic requirements

GPA

GRE^®

Required

English requirements

TOEFL^® IBT

Schedule TOEFL®

IELTS

6.5

Prepare for Your English Test

Cathoven AI IELTS Preparation

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AI-powered IELTS feedback. Clear, actionable, and tailored to boost your writing & speaking score. No credit card or upfront payment required.

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98 accuracy using real exam data
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Other requirements

General requirements

the online application,

application fee,

official transcripts, and

Optional - scores from the general portion of the Graduate Record Examination (GRE). The Graduate Record Examination (GRE) is recommended but not required for admission to the program. Scores from the general GRE test are given different weights by various faculty advisors, so applicants are encouraged to directly contact their desired faculty advisor to determine the importance of this indicator to the success of their application.

Tuition Fees

Tuition fees are shown in and the most likely applicable fee is shown based on your nationality.

International Applies to you

Applies to you

Non-residents

32288 USD / year

≈ 32288 USD / year
Out-of-State

32288 USD / year

≈ 32288 USD / year
Domestic

Applies to you

In-State

13784 USD / year

≈ 13784 USD / year

Living costs

Knoxville

United States

885 - 1454 USD / month

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

About

Overview

Education

Programme Structure

Key information

Duration

Start dates & application deadlines

Language

Prepare for Your English Test

Credits

Delivered

Campus Location

Disciplines

What students do after studying

Academic requirements

English requirements

Prepare for Your English Test

Other requirements

General requirements

Tuition Fees

International Applies to you

Domestic

Living costs

Knoxville

Funding

Scholarships Information

Available Scholarships

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