Poorly drained claypan soils in the midwestern United States that are managed for corn (Zea
mays L.) and soybean (Glycine max [L.] Merr.) production often have optimum surface pH for …

Agricultural soils utilized for corn (Zea mays L.) and soybean (Glycine max [L.] Merr.)
production in the Midwestern US are often managed to have adequate surface soil pH for …

Central claypan soils utilized for corn (Zea mays L.) and soybean (Glycine max (L.) Merr.)
production often have been managed to have adequate surface pH for crop growth, but the …

Farmers growing corn and soybean in northwest Iowa have to consider the cost of ag lime
when liming their soils. This is because of high limestone cost and the fact that the soils in …

Soil acidification, accelerated by intensive use of ammoniacal fertilizers, is becoming a land
management factor on farms of the inland Pacific Northwest (iPNW). In no-till systems, deep …

An 8-year field study measured soil pH changes annually at various depth increments.
Limestone was applied to tilled and untilled field strips annually for 8 years at either a 2.0 …

Since most Southeastern US soils ate acid, crop yields can generally be improved by liming
surface soil. However, it is not known if plants will respond to deep incorporation of lime …

Increasing acreage of no‐till (NT) cropping systems with surface applications of N fertilizer
brings forth the important issue of management of acidic soils in these systems. Our …

Knowledge and management of soil pH, particularly soil acidity across spatially variable
soils is important, although this is greatly ignored by farmers. The objective of the study was …

Applying lime is a fundamental practice for abating acidity in highly weathered soil, but
better management strategies for no-till systems are needed to prevent surface pH elevation …