Extension > Agriculture > Nutrient Management > Non-traditional products
Non-traditional products
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Impact of "ACA" on crop yield in the north central region
Fertilizer additive research report. (1.3 MB PDF)
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Soil wetting agents: Their use in crop production
Tips to help you choose if you need a wetting agent. (804 K PDF)
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Soil conditioners
Improve soil structure through good management techniques. (779 K PDF)
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Plant growth regulators: Their use in crop production
PGRs are an important organic compounds that help to regulate plant metabolism. (1.2 MB PDF)
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Crop responses to AmiSorb in the north central region
North Central Regional Research Report 347. (901 K PDF)
Other Resources
Compendium of research reports on use of non-traditional materials for crop production — Iowa State University-Agronomy Extension
