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You searched for: Author/Creator Clark, Jason D.Limit your search
- Clark, Jason D. [remove] 12
- 630 8
- Agronomy -- Periodicals 8
- 631.4973 2
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- Soils -- United States -- Periodicals 2
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- AWDR, abundant and well‐distributed rainfall -- first‐GDD, first day of the calendar year where temperatures were high enough to calculate a growing degree‐day -- GDD, growing degree‐day -- PMNan, anaerobic potentially mineralizable nitrogen -- PP, pre‐plant -- PP0N, pre‐plant soil sampling where 0 kg N ha−1 was applied at planting -- SDI, Shannon diversity index -- SOM, soil organic matter -- V50N, V5 soil sampling where no N was applied at planting -- V5180N, V5 soil sampling where 180 kg N ha−1 was applied at planting 1
- Best practices -- farmers -- incentives -- response rates -- survey research 1