Works (6)

2007 | journal article

Groundwater nitrate spatial and temporal patterns and correlations: Influence of natural controls and nitrogen management

Vadose Zone Journal, 6(1), 53–66.

By: N. Hong, J. White, R. Weisz, M. Gumpertz, M. Duffera & D. Cassel

Source: NC State University Libraries
Added: August 6, 2018

2007 | journal article

Spatial variability of Southeastern US Coastal Plain soil physical properties: Implications for site-specific management

Geoderma, 137(3-4), 327–339.

By: M. Duffera, J. White & R. Weisz

Source: NC State University Libraries
Added: August 6, 2018

1999 | journal article

Estimating the availability of nutrients from processed swine lagoon solids through incubation studies

Bioresource Technology, 70(3), 261–268.

By: M. Duffera, W. Robarge & R. Mikkelsen

Source: NC State University Libraries
Added: August 6, 2018

1999 | journal article

Greenhouse evaluation of processed swine lagoon solids as a fertilizer source

Journal of Plant Nutrition, 22(11), 1701–1715.

By: M. Duffera, W. Robarge & R. Mikkelsen

Source: NC State University Libraries
Added: August 6, 2018

1999 | journal article

Soil characteristics and management effects on phosphorus sorption by highland plateau soils of Ethiopia

Soil Science Society of America Journal, 63(5), 1455–1462.

By: M. Duffera & W. Robarge

Source: NC State University Libraries
Added: August 6, 2018

1996 | journal article

Characterization of organic and inorganic phosphorus in the highland plateau soils of Ethiopia

Communications in Soil Science and Plant Analysis, 27(15), 2799.

By: M. Duffera & W. Robarge

Source: NC State University Libraries
Added: August 6, 2018