Calcium Products - Andrew Hoiberg, Ph.D.

Calcium Products - Andrew Hoiberg, Ph.D.

Andrew Hoiberg, Ph.D.

Andrew Hoiberg, Ph.D.

Farming Yields Big Harvest

Large crop yield responses have been measured in some fields containing soils with low organic matter, side-slope landscape position, or coarse soil texture, especially in northeastern Iowa. The objective of this study was to determine S response of com and soybean in north-central Iowa. Materials and Methods Plots were established in 2011 on two sites, one with lower soil organic matter (3.8 to 4.7%) on a Clarion loam with 2 to 5 percent slope (lower organic matter site).

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