ENST421

Soil Chemistry

Prerequisite: ENST200. Credit only granted for: ENST421 or NRSC421. Formerly: NRSC421. The chemistry and composition of mineral and organic colloids in soils, including ion exchange, oxidation-reduction, acidity, surface charge, and solution chemistry. Lectures and readings pertain to plant nutrition, waste disposal, and groundwater quality.

Spring 2026

Jared Wilmoth

1 review
Average rating: 5.00

Spring 2025

Jared Wilmoth

1 review
Average rating: 5.00

Past Semesters

Jared Wilmoth

1 review
Average rating: 5.00

Jared Wilmoth

1 review
Average rating: 5.00

Jared Wilmoth

1 review
Average rating: 5.00

CANDICE DUNCAN

0 reviews
Average rating: N/A

Bruce James

0 reviews
Average rating: N/A

Kristin Fisher

0 reviews
Average rating: N/A

Include P/F semesters During the Spring 2020 and Spring 2021 semesters, students could choose to take some of their courses pass-fail mid-semester which skews grade data aggregated across multiple semesters.

Average GPA of 3.03 between 142 students*

A-: 11.97%

A: 14.08%

A+: 23.94%

B-: 6.34%

B: 11.27%

B+: 4.23%

C-: 0.7%

C: 11.97%

C+: 1.41%

D-: 0.7%

D: 1.41%

D+: 0.7%

F: 1.41%

W: 6.34%

other: 3.52%

* "W"s are considered to be 0.0 quality points. "Other" grades are not factored into GPA calculation. Grade data not guaranteed to be correct.