Proceedings :: North Central Soil Fertility Conference

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Nain, A

Power, J.F

Howe, P.L

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Authors

Schepers, J.S

Varvel, G.E

Power, J.F

Watts, D.G

Murdock, L.W

Howe, P.L

Schwab, G.J

Topics

Type

Oral

Year

1993

2002

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Filter results2 paper(s) found.
1. Nitrogen and Water Management It is difficult to separate N and water management when developing improved management systems for irrigated corn production. This is because adequate supplies of both N and water are critical for crop growth, but excesses of either or both can threaten ground water quality. Several N and water management systems were established at the Nebraska Management Systems Evaluation Area (MSEA) project to evaluate the impact of improved irrigation and N fertilizer management practices on production and/or... Download paper
2. Variable Rate Nitrogen Fertilizer for Corn Grown in Kentucky In Kentucky, nitrogen recommendations for corn have historically been based on soil type. soil drainage class, and previous crop rather than on an anticipated yield or yield potential. Because of the growing popularity of yield monitors and GPS technology, corn producers are now accurately mapping yield variations within fields. A three year study was conducted in the karst region of western Kentucky to determine if past yield history (collected with a yield monitor using GPS) could be used as a... Download paper

Filter results2 paper(s) found.

1. Nitrogen and Water Management

It is difficult to separate N and water management when developing improved management systems for irrigated corn production. This is because adequate supplies of both N and water are critical for crop growth, but excesses of either or both can threaten ground water quality. Several N and water management systems were established at the Nebraska Management Systems Evaluation Area (MSEA) project to evaluate the impact of improved irrigation and N fertilizer management practices on production and/or...

Download paper

2. Variable Rate Nitrogen Fertilizer for Corn Grown in Kentucky

In Kentucky, nitrogen recommendations for corn have historically been based on soil type. soil drainage class, and previous crop rather than on an anticipated yield or yield potential. Because of the growing popularity of yield monitors and GPS technology, corn producers are now accurately mapping yield variations within fields. A three year study was conducted in the karst region of western Kentucky to determine if past yield history (collected with a yield monitor using GPS) could be used as a...

Download paper