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Now showing items 11-20 of 21
Drinking water testing
(Oklahoma Cooperative Extension Service, 2014-07)
What soil, forage or water test do you need?
(Oklahoma Cooperative Extension Service, 2018-06)
Soil pH and Buffer Index
(Oklahoma Cooperative Extension Service, 2013-12)
Sulfur requirements of Oklahoma crops
(Oklahoma Cooperative Extension Service, 2013-12)
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)
Using lagoon effluent as fertilizer
(Oklahoma Cooperative Extension Service, 2007-06)
Phosphorus and water quality
(Oklahoma Cooperative Extension Service, 2016-06)
Cause and effects of soil acidity
(Oklahoma Cooperative Extension Service, 2013-12)