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Filtering by: Creator Johnston, Chloé Z. Remove constraint Creator: Johnston, Chloé Z. Advisor Powers, W. L. Remove constraint Advisor: Powers, W. L.

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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
Leaf analysis as an indicator of potassium requirement

Creator:

Clark, Harry Edwin

Resource Type:

Masters Thesis

Full Text:

calcium and potassium contents of alfalfa 12 plants. Johnston and Hoaglarid (1929) showed that with
Boron in relation to growth and composition of table beet (Beta vulgaris L.)

Creator:

Dregne, H. E. (Harold E.)

Resource Type:

Dissertation

Full Text:

mem- branes and to aid celi division (Johnston and Dore, 1929), prevents srellin and blocking of
Evaporation as an aid in calculating irrigation requirements for crops

Creator:

Lugo-Blanco, Julio Jose

Resource Type:

Masters Thesis

Full Text:

of 30 to 48 inches. (37) Powers and Johnston found a weighted economic duty of 30 inches for the
Studies of economic rates, forms, and combinations of use of sulfur as a fertilizer

Creator:

Haynes, Joseph D.

Resource Type:

Masters Thesis

Full Text:

: 3.7 : 31.12'Z : 8 tons n : .2824 5.1 :.4018 :4.8 :.5894: 4.1:,6978: 3.1 : 26.0
The removal of soluble salts from virgin "black alkali" soil

Creator:

Black, Walter Vernon

Resource Type:

Masters Thesis

Full Text:

solids. akaii analyses for previous years were run by l!r. Johnston (15) 1921 arid 1923, by Mr. Higby
Improvement in percolation of water thru soils having a high clay content and restricted drainage

Creator:

Young, Vilas Devald, 1898-

Resource Type:

Masters Thesis

Full Text:

::: :. . .:;;.= - :::::: .::: . . i i . .:::: .:::::::::i::::::i::::::::: .::;r .:::::I::I::1:::::::::::::::::::I::I :: :z 4r
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
Iodine in relation to plant nutrition

Creator:

Lewis, James Clement

Resource Type:

Dissertation

Limit your search

Academic Affiliation

Soils10

Advisor

Powers, W. L.[remove]10

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1925 to 1949

View distribution

Creator

Ahi, Sadegh Madjidi1
Black, Walter Vernon1
Bushnell, Vernon Clifford1
Clark, Harry Edwin1
Dregne, H. E. (Harold E.)1
more Creators »

Date

Date range begin – Date range end

Current results range from 1925 to 1948

View distribution

Decade

1940-19494
1930-19393
1920-19293

Degree Field

Soils10
Agricultural Chemistry1

Degree Level

Master's6
Doctoral4

Degree Name

Master of Science (M.S.)6
Doctor of Philosophy (Ph.D.)4

Language

English [eng]10

Location

Oregon, Oregon, United States, (Administrative Boundary)1

Non-Academic Affiliation

Oregon State University. Graduate School10

Peer Reviewed

No10

Resource Type

Masters Thesis6
Dissertation4

Rights Statement

Copyright Not Evaluated8
No Copyright - United States2

Subject

Alkali lands3
Potassium2
Boron1
Clay soils1
Drainage1
more Subjects »

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