Proceedings :: North Central Soil Fertility Conference

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Tomlinson, P

Lamond, R.E

Colliver, G.W

Cholick, F.A

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Fixen, P.E

Buchenau, G.W

Cholick, F.A

Gelderman, R.H

Gerwing, J.R

Schumacher, T.E

Farber, B.G

Lamond, R.E

Whitney, D.A

Bonczkowski, L.C

Hickman, J.S

Colliver, G.W

Bonczkowski, L.C

Lamond, R.E

Whitney, D.A

Lamond, R.E

Whitney, D.A

Vigil, M.F

Kissel, D.E

Lamond, R.E

Colliver, G.W

Lamond, R.E

Thomas, W.L

Whitney, D.A

Maddux, L.D

Gordon, W.B

Martin, V.L

Lamond, R.E

Wesley, T.L

Lamond, R.E

Gordon, W.B

Niehues, B.J

Olsen, C.J

Leikam, D.F

Lamond, R.E

Mengel, D.B

Ferdinand, L.J

Lamond, R.E

Gordon, W.B

Janssen, K.A

Godsey, C.B

Carver, R

Nelson, N

Kluitenberg, G

Roozeboom, K

Tomlinson, P

Platero, M

Morinigo Ferreira, P

Ruiz Diaz, D

Tomlinson, P

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Filter results2 paper(s) found.
1. Credibility of soil Testing- Results os the Iowa Task Force Several factors led to the convening of the Iowa Soil Testing Task Force: (1) The Iowa legislature passed the 1987 Groundwater Protection Act; (2) The Big Spring study in northeast Iowa in a Karst topography region revealed presence of pesticides and nitrates in groundwater; (3) Public awareness of contaminants in public water supplies was enhanced by influential newspapers and other publications; (4) Influential publications did major stories on the results of soil test comparison studies of several... Download paper
2. Effects of Chloride Rates and Sources on Winter Wheat in Kansas On wheat, and some other cereal grains, chloride has been reported to have an effect on plant diseases, either suppressing the disease organism or causing the plant to be able to withstand infection. It is hypothesized that yield increases are due to these effects. Researchers from several states have been able to show yield increases from chloride containing fertilizers. The most common source is potassium chloride, KC1. In many cases, soil test potassium levels are high, and most soil test recommendations... Download paper

Filter results2 paper(s) found.

1. Credibility of soil Testing- Results os the Iowa Task Force

Several factors led to the convening of the Iowa Soil Testing Task Force: (1) The Iowa legislature passed the 1987 Groundwater Protection Act; (2) The Big Spring study in northeast Iowa in a Karst topography region revealed presence of pesticides and nitrates in groundwater; (3) Public awareness of contaminants in public water supplies was enhanced by influential newspapers and other publications; (4) Influential publications did major stories on the results of soil test comparison studies of several...

Download paper

2. Effects of Chloride Rates and Sources on Winter Wheat in Kansas

On wheat, and some other cereal grains, chloride has been reported to have an effect on plant diseases, either suppressing the disease organism or causing the plant to be able to withstand infection. It is hypothesized that yield increases are due to these effects. Researchers from several states have been able to show yield increases from chloride containing fertilizers. The most common source is potassium chloride, KC1. In many cases, soil test potassium levels are high, and most soil test recommendations...

Download paper