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Now showing items 21-30 of 30
Alum-treated poultry litter as a fertilizer source
(Oklahoma Cooperative Extension Service, 2013-02)
Reclaiming slick-spots and salty soils
(Oklahoma Cooperative Extension Service, 2013-03)
Land application of biosolids in Oklahoma soils
(Oklahoma Cooperative Extension Service, 2016-07)
Importance of sampling depth for soil health assessment
(Oklahoma Cooperative Extension Service, 2019-03)
Phosphorus and water quality
(Oklahoma Cooperative Extension Service, 2016-06)
Cause and effects of soil acidity
(Oklahoma Cooperative Extension Service, 2013-12)
OSU soil test interpretations
(Oklahoma Cooperative Extension Service, 2017-10)
No-till wheat production in Oklahoma
(Oklahoma Cooperative Extension Service, 2015-02)
Collecting forage samples for analysis
(Oklahoma Cooperative Extension Service, 2013-03)
Background metal concentrations in Oklahoma soils
(Oklahoma Cooperative Extension Service, 2018-05)