Phosphorus, potassium, calcium, magnesium, manganeses, and zinc extracted by three soil extractants at different soil-solution ratios
By: Ronald Hugh Rogers.
Publisher: UMI Dissertation Information Service
Published: 1991
Place of publication: Ann Arbor, MI
Language: eng
Number of pages: 116
Subjects: Soil chemistry.; Soils  --  Testing.; Soil solutions.
Notes: Thesis (Ph.D.)--University of Tennessee, Knoxville.

Bibliogr.

16