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Now showing items 1-10 of 28
Fireplace ashes for lawn and garden use
(Oklahoma Cooperative Extension Service, 2013-02)
Classification of irrigation water quality
(Oklahoma Cooperative Extension Service, 2016-07)
Building soil organic matter for a sustainable organic crop production
(Oklahoma Cooperative Extension Service, 2013-12)
Using poultry litter as fertilizer
(Oklahoma Cooperative Extension Service, 2017-01)
Procedures used by OSU Soil, Water and Forage Analytical Laboratory
(Oklahoma Cooperative Extension Service, 2018-05)
Using biosolids as a plant nutrient source
(Oklahoma Cooperative Extension Service, 2012-08)
Understanding your irrigation water test report
(Oklahoma Cooperative Extension Service, 2016-07)
Managing phosphorus from animal manure
(Oklahoma Cooperative Extension Service, 2012-08)
Hydraulic fracturing and domestic water issues
(Oklahoma Cooperative Extension Service, 2013-11)
Oklahoma homeowner's handbook for soil and nutrient management
(Oklahoma Cooperative Extension Service, 2017-04)