Published in Agron J 99:1306-1316 (2007)
DOI: 10.2134/agronj2006.0243
© 2007 American Society of Agronomy
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Soil and Tissue Phosphorus, Potassium, Calcium, and Sulfur as Affected by Dairy Manure Application in a No-Till Corn, Wheat, and Soybean Rotation
Kimberley J. Parsonsa,
Valtcho D. Zheljazkovb,*,
John MacLeodc and
Claude D. Caldwella
a Dep. of Plant and Animal Sciences, Nova Scotia Agricultural College, 50 Pictou Rd., P.O. Box 550, Truro, NS Canada B2N 5E3
b Mississippi State Univ., North Mississippi Research and Extension Center, 5421 Hwy. 145 South, P.O. Box 1690, Verona, MS 38879 USA
c Agriculture and Agrifood Canada, Crops and Livestock Research Centre, 440 University Ave., Charlottetown, PE, Canada C1A 4N6

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Fig. 1. Interaction effect of rotation and fertility treatment on corn tissue S concentrations (g kg–1) in 2002.
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Fig. 2. (A) The effect of fertility treatment on wheat phosphorus removal in 2002, and (B) the interaction effect of rotation and fertility on wheat tissue calcium concentration in 2002.
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Fig. 3. Interaction effect of rotation and fertility on wheat grain P removal, wheat grain potassium removal, wheat grain Ca removal, wheat grain S removal, and wheat grain yield in 2002.
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Fig. 4. Interaction effect of rotation and fertility on cumulative amount of P applied in excess of crop removal under two soybean rotations (kg ha–1).
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Copyright © 2007 by the American Society of Agronomy.