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Dr. Jonathan Deenik
Soil Fertility and Soil Quality Specialist
Grants

Current
Fares, A., Miura, T. and Deenik, J. Determining the impacts of water pumping and alien species invasion on stream flow for a sustainable water resource management in Makaha Valley, Hawaii. USDA-TSTAR. (2004-2007)

Deenik, J. Characterizing nitrogen mineralization and plant N supply from animal manures and effluent in Hawaii’s soils. USDA-NRCS (2004-2007)

Deenik, J. Improved fertilizer recommendations to meet production and environmental quality goals for vegetable production in Hawaiii. USDA-NRCS (2004-2007)

Deenik, J. Extension strategies for improved soil nutrient management in Hawaii. HATCH (2004-2009)

Thorne, M, Cox, L., Keyser, H, and Dennik, J. Best Management Practices for the Remediation of Former Sugarcane and Pineapple Lands for Sustainable Livestock Production in Hawaii. USDA-TSTAR (2005-2008)

Singleton, P, Keyser, H, Nagata, N, and Deenik, J. Efficient Nutrient Management in Maui’s Landscape, Turf and Agricultural Industries. MauiCounty (2005-2007).

Deenik, J and Uchida, J. Soil organic matter management to improve soil and crop quality on intensive vegetable farms in Hawaii. USDA-TSTAR (2006-2009)

Deenik, J., Shimabuko, R., Arakaki, A. Revising Phosphorus Fertilizer Recommendations for High Value. Maui County (2006-2008)

Uehara, G., Paull, R., Deenik J. Biomass for ethanol, biodiesel, and biocarbon production in Hawaii. (2006-2011)

Pending
Johnson (PI), Deenik and 7 Co-PIs. Accelerating cover crop technology adoption through field demonstrations using sunn hemp, oats and buckwheat in rotational commercial production. USDA-NRCS (CIG)

Deenik, J., Bruland, G., Popp, B., Tiedje, J. Anammox Activity and Nitrogen Dynamics in sub-tropical Watersheds. USDA-NRI

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