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Potassium fertilizers
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Soils

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1.
Soil and applied potassium
Author
Walsh, L. M. (Leo Marcellus), 1931-
Published
[Madison, Wis.] : University of Wisconsin--Extension, [1973]
Online
Online book
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online
2.
Soil potassium and response of sugar cane to fertilizer potassium in Louisiana
Author
Ricaud, Ray
Published
[Baton Rouge, La.] : Louisiana State University and Agricultural and Mechanical College, Agricultural Experiment Station, 1965.
Online
v.594(1965)
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online
3.
Potassium-bearing minerals as soil treatments
Author
Graham, Ellis R. (Ellis Ray), 1911-
Published
Columbia, Mo. : University of Missouri, College of Agriculture, Agricultural Experiment Station, 1952.
Online
v.510(1952)
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online
4.
Potassium in Oklahoma soils : and crop response to potash fertilizer
Author
Harper, Horace James, 1896-
Published
Stillwater, Okla. : Oklahoma Agricultural Experiment Station, 1950.
Online
v.346(1950)
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online
5.
Some effects of potassium salts on soils
Author
Smith, Raymond Stratton
Published
Ithaca, N. Y., 1918.
Online
Online book
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online