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Filtering by: Creator Johnston, Chloé Z. Academic Affiliation Soils Decade 1930-1939

Reclamation investigations with virgin black alkali soils

Creator:

Wursten, John Luther

Resource Type:

Masters Thesis

Full Text:

. Johnston and Powers (io) in reporting four seasons' work with field and tank ex- periments state that
Salt tolerance of certain forage crops

Creator:

Ahi, Sadegh Madjidi

Resource Type:

Dissertation

Full Text:

-called "alkali-land" reclamation and use with especial reference to the following points z 1. To
Potassium availability in some Oregon soils

Creator:

Bushnell, Vernon Clifford

Resource Type:

Dissertation

Full Text:

parts per million. Earl s. Johnston and D. R. Hoagland {1929} showed that tomatoes re quired about