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Filtering by: Subject Soils -- Oregon -- Phosphorus content

Availability of phosphorus in central Oregon soils in comparison with selected Oregon soils

Creator:

Araos, Jose Fernando

Abstract:

The objectives of this study were to evaluate and compare the availability of native and applied P in Central Oregon pumice soils with that in Willamette valley soils and calcareous soils from Eastern Oregon. The experimental work to meet these objectives included laboratory and greenhouse studies. The removal of P...

Resource Type:

Masters Thesis
Measurement of microbial biomass phosphorus in Oregon soils

Creator:

Claycomb, Peter T.

Resource Type:

Masters Thesis
Effects of organic and inorganic soil amendments of phosphorus sorption

Creator:

Iyamuremye, Faustin

Resource Type:

Dissertation