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Now showing items 21-30 of 89
Value of animal waste calculator
(Oklahoma Cooperative Extension Service, 2017-01)
How to get a good soil sample
(Oklahoma Cooperative Extension Service, 2013-03)
Animal manure can raise soil pH
(Oklahoma State University. Division of Agricultural Sciences and Natural Resources. Cooperative Extension Service, 1998)
Managing acid soils for wheat production
(Oklahoma Cooperative Extension Service, 2014-05)
Standard operating procedures estimating volume and bulk density of poultry litter in the house
(Oklahoma State University. Division of Agricultural Sciences and Natural Resources. Cooperative Extension Service, 2002)
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)
How phosphorus addition and removal affecting soil test P index
(Oklahoma State University. Division of Agricultural Sciences and Natural Resources. Cooperative Extension Service, 1998)
PPM Plus: A tool to aid in nutrient management plan development
(Oklahoma Cooperative Extension Service, 2008-03)