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Now showing items 1-10 of 47
Fireplace ashes for lawn and garden use
(Oklahoma Cooperative Extension Service, 2013-02)
Classification of irrigation water quality
(Oklahoma Cooperative Extension Service, 2016-07)
Addressing drainage issues in the urban landscape
(Oklahoma Cooperative Extension Service, 2020-07)
Building soil organic matter for a sustainable organic crop production
(Oklahoma Cooperative Extension Service, 2013-12)
Using stockpiled feedlot manure as fertilizer
(Oklahoma Cooperative Extension Service, 2009-10)
Using poultry litter as fertilizer
(Oklahoma Cooperative Extension Service, 2017-01)
Sampling animal manure
(Oklahoma Cooperative Extension Service, 2007-06)
No-till cropping systems in Oklahoma
(Oklahoma Cooperative Extension Service, 2007-08)
Oklahoma agriculture soil test summary 2002-2003
(Oklahoma Cooperative Extension Service, 2004-05)
Causa y efectos de la acidez del suelo
(Oklahoma Cooperative Extension Service, 2022-08)