Works (39)

2007 journal article

Phosphorus losses in runoff after application of litter from broilers fed high-available phosphorus corn feed

Communications in Soil Science and Plant Analysis, 38(13-14), 1805–1814.

By: D. Tarkalson & R. Mikkelsen

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

2006 journal article

Polyethersulfone membrane filters for sampling soil water from in situ soils and intact soil columns for phosphate analysis

Communications in Soil Science and Plant Analysis, 37(3-4), 377–388.

By: N. Nelson & R. Mikkelsen

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

2005 journal article

Balancing the phosphorus budget of a swine farm: A case study

Journal of Natural Resources and Life Sciences Education, 34, 90–95.

By: N. Nelson & R. Mikkelsen

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

2005 journal article

Fertilizer use for horticultural crops in the US during the 20th century

HortTechnology, 15(1), 24–30.

By: R. Mikkelsen & T. Bruulsema

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

2005 journal article

Field-scale evaluation of phosphorus leaching in acid sandy soils receiving swine waste

Journal of Environmental Quality, 34(6), 2024–2035.

By: N. Nelson, J. Parsons & R. Mikkelsen

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

2005 journal article

Nitrogen availability of anaerobic swine lagoon sludge: sludge source effects

Bioresource Technology, 96(3), 323–329.

By: A. Moore, D. Israel & R. Mikkelsen

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

2004 journal article

Nitrogen mineralization of anaerobic swine lagoon sludge as influenced by seasonal temperatures

Communications in Soil Science and Plant Analysis, 35(08-Jul), 991–1005.

By: A. Moore, R. Mikkelsen & D. Israel

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

2004 journal article

Runoff phosphorus losses as related to phosphorus source, application method, and application rate on a piedmont soil

Journal of Environmental Quality, 33(4), 1424–1430.

By: D. Tarkalson & R. Mikkelsen

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

2004 journal article

Runoff phosphorus losses as related to soil test phosphorus and degree of phosphorus saturation on piedmont soils under conventional and no-tillage

Communications in Soil Science and Plant Analysis, 35(19-20), 2987–3007.

By: D. Tarkalson & R. Mikkelsen

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

2003 journal article

A A phosphorus budget of a poultry farm and a dairy farm in the southeastern U.S. and the potential impacts of diet alteration

Nutrient Cycling in Agroecosystems, 66(2003), 295–303.

By: D. Tarkalson & R. Mikkelsen

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

2003 journal article

Separation of soil organic phosphorus compounds using reverse-phase ion-pair chromatography

Communications in Soil Science and Plant Analysis, 34(2003), 1393–1406.

By: A. Leytem & R. Mikkelsen

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

2003 journal article

Struvite precipitation in anaerobic swine lagoon liquid: effect of pH and Mg:P ratio and determination of rate constant

Bioresource Technology, 89(3), 229–236.

By: N. Nelson, . R. L. Mikkelsen & D. Hesterberg

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

2003 journal article

Using tobacco by-products as a nitrogen source for container-grown houseplants

Journal of Plant Nutrition, 26(8), 1697–1708.

By: R. Mikkelsen

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

2002 journal article

Monitoring phosphorus mineralization from poultry manure using phosphatase assays and phosphorus-31 nuclear magnetic resonance spectroscopy

Communications in Soil Science and Plant Analysis, 33(7-8), 1205–1217.

By: D. Crouse, H. Sierzputowska-Gracz, R. Mikkelsen & A. Wollum

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

2002 journal article

Sorption of organic phosphorus compounds in Atlantic coastal plain soils

Soil Science, 167(10), 652–658.

By: A. Leytem, R. Mikkelsen & J. Gilliam

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

2001 journal article

Greenhouse evaluation of four boron fertilizer materials

Journal of Plant Nutrition, 24(4-5), 717–725.

By: D. Byers, R. Mikkelsen & F. Cox

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

2001 journal article

Soybean as a receiver crop for nitrogen in swine lagoon effluent

Soil Science, 166(7), 453–464.

By: D. Israel & R. Mikkelsen

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

2000 chapter

Beneficial use of swine by-products: Opportunities for the future source

In Land application of agricultural, industrial, and municipal by-products (pp. 451–480). Madison, Wis.: Soil Science Society of America.

By: R. Mikkelsen

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

2000 journal article

Container substrate temperatures affect mineralization of composts

HortScience, 35(1), 16–18.

By: H. Kraus, R. Mikkelsen & S. Warren

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

2000 conference paper

Nitrogen loss and transformations in croplands receiving applications of swine lagoon effluent

In Animal, agriculture and food processing waste: 8th Symposium (pp. 588–596). St. Joseph, Michigan: American Society of Agricultural Engineers.

By: J. Hernandez, C. Cobb & R. Mikkelsen

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

2000 journal article

Nutrient management for organic farming: A case study

Journal of Natural Resources and Life Sciences Education, 29(2000), 88–92.

By: R. Mikkelsen

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

2000 journal article

Optimization of sample pH and temperature for phosphorus-31 nuclear magnetic resonance spectroscopy of poultry manure extracts

Communications in Soil Science and Plant Analysis, 31(1-2), 229–240.

By: D. Crouse, H. Sierzputowska-Garcz & R. Mikkelsen

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

2000 journal article

Spatial variability of phosphorus retention capacities for various fields

Proceedings of the 5th International Conference on Precision Agriculture, Bloomington, Minnesota, USA, 16-19 July, 2000, 1.

By: J. Jenkins, D. Crouse, R. Mikkelsen & R. Heiniger

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

2000 conference paper

Spatial variability of soil pH, phosphorus, copper and zinc in fields receiving long-term applications of animal manure

In Animal, agriculture and food processing waste: 8th Symposium: American Society of Agriculture Engineers, 2000 (pp. 597–601). St. Joseph, Michigan: American Society of Agricultural Engineers.

By: B. Robert, D. Crouse, R. Mikkelsen, R. Heiniger & W. Robarge

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

2000 conference paper

Struvite formation to remove phosphorus from anaerobic swine lagoon effluent

In Animal, agriculture and food processing waste: 8th Symposium: American Society of Agriculture Engineers, 2000 (pp. 18–26). St. Joseph, Michigan: American Society of Agricultural Engineers.

By: N. Nelson, R. Mikkelsen & D. Hesterberg

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

2000 journal article

The The role of low molecular weight organic acids from decomposing rye in inhibiting root-knot nematode populations in soil

Applied Soil Ecology, 15(3), 243–251.

By: R. McBride, R. Mikkelsen & K. Barker

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

1999 journal article

A comparison of three methods for determining root-knot nematode infection of cotton roots

Nematropica, 29(2), 147–151.

By: R. McBride, R. Mikkelsen & K. Barker

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

1999 journal article

Effects of soil calcium and pH on seed germination and subsequent growth of large crabgrass (Digitaria sanguinalis)

Weed Technology, 13(2), 421–424.

By: G. Pierce, S. Warren, R. Mikkelsen & H. Linker

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

Groundwater nitrate depletion in a swine lagoon effluent-irrigated pasture and adjacent riparian zone

Journal of Soil & Water Conservation, 54(4), 651–656.

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

1999 conference paper

Nitrogen dynamics and buffer zones

In Buffer zones: Their processes and potential in water protection: The proceedings of the International Conference on Buffer Zones (pp. 54–61).

By: J. Gilliam, J. Parsons & R. Mikkelsen

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

1999 journal article

Survival and infection of root-knot nematodes added to soil amended with rye at different stages of decomposition and cropped with cotton

Applied Soil Ecology, 13(3), 231–235.

By: R. McBride, R. Mikkelsen & K. Barker

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

1999 journal article

The The use of poultry litter as co-substrate and source of inorganic nutrients and microorganisms for the ex situ biodegradation of petroleum compounds

Poultry Science, 78(7), 956–964.

By: C. Williams, J. Grimes & R. Mikkelsen

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

1998 conference paper

Stream water level control to enhance riparian buffer effectiveness removing nitrate-nitrogen

In Drainage in the 21st century: Food production and the environment: Proceedings of the seventh International Drainage Symposium (pp. 551–558). St. Joseph, Michigan: American Society of Agricultural Engineers.

By: J. Parsons, J. Gilliam & R. Mikkelsen

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

1997 chapter

Agricultural and environmental issues in the management of swine waste

In Agricultural uses of by-products and wastes (pp. 110–119). Washington, D.C.: American Chemical Society.

By: R. Mikkelsen

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

1997 journal article

Providing students with an international exposure to soil fertility

Journal of Natural Resources and Life Sciences Education, 26(1), 69–70.

By: R. Mikkelsen

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

1995 journal article

Using hydrophilic polymers to improve uptake of manganese fertilizers by soybeans

Fertilizer Research, 41(2), 87.

By: R. Mikkelsen

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

1993 journal article

Addition of gel-forming hydrophilic polymers to nitrogen fertilizer solutions

Fertilizer Research, 36(1), 55.

By: R. Mikkelsen, A. Behel & H. Williams

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