Raleigh,
NC,
United States
Type
Public
Degrees offered
Bachelor's Degree
PhD in Crop and Soil Sciences- Soil Ecology in Raleigh United States | North Carolina State University
North Carolina State University
|
Raleigh United States
Visit institution website
for more information
Qualification
Doctor of Philosophy
Languages
English
Delivery Mode
On-Campus
Tuition (2025)
USD
29,433
Attendance
Full-time
Full-time Duration
36 months
Soil serves as a rich habitat teeming with diverse life forms. Plant roots constantly interact with this biological variety. Numerous animals feed on smaller organisms, either deliberately or accidentally, while consuming plant roots, insects, and microbes.
Soil ecology examines the relationships between soil-dwelling organisms and their surroundings. These interactions shape crucial soil characteristics and processes that underpin vital ecosystem functions. Key research areas include nutrient cycles, soil structure development, and biodiversity dynamics.
Organic material forms the foundation of healthy soil, connecting numerous biological and chemical processes. This complex mixture contains compounds at different stages of decomposition by soil microbes. It encompasses both living elements (like roots, fungi, and bacteria) and decomposing materials. Carbon makes up the majority (50-58%) of soil organic matter, explaining why soil organic carbon levels closely correlate with organic matter content.
Destination of Study
Subjects of Study
Language Requirements
English
IELTS 6.5
Qualification Requirements
IELTS Academic-6.5 or higher (minimum of 6.5 in each sub score), Provide Test of English as a Foreign Language (TOEFL) with a total score of at least 80 on the Internet-based Test (iBT), and with minimum test scores for each section of: Listening 18 points, Reading 18 points, Writing 18 points, Speaking 18 points for admission , Toefl paper-based test requires a score of 550 or higher (with scores of 50 on at least two of the three sections and no section score below 45). To be considered for admission in full graduate standing, applicants must have: a four-year bachelor's degree (or equivalent) from a regionally accredited college or university. Exceptions to standard accreditation may be granted for applicants with international degrees, including applicants with three-year degrees from institutions in Europe participating in the Bologna Process. a GPA of at least 3.00 (on a 4.00 scale) in their undergraduate degrees. One unofficial transcript from each previously attended college or university
Three recommendations, submitted via the online application
Proof of English Proficiency (non-US citizen applicants only)
Personal Statement
Three recommendations, submitted via the online application
Proof of English Proficiency (non-US citizen applicants only)
Personal Statement
Tuition
USD
29,433