A long-term (34-yr) crop rotation experiment being conducted at Indian Head, Saskatchewan, on a thin Black Chernozem with heavy clay texture, was used to assess the influence of fertilizer (N and P), sweetclover green ...

Inorganic phosphorus (P) is generally believed to be relatively immobile in Chernozemic soils. However, available P (e.g., Olsen-P) has been found at depth in some soils and this has been postulated to be either the result ...

Four simulation models were used to predict the amount and distribution of nitrate-N and water in soil from long-term spring wheat (Triticum aestivum L.) rotations at the end of the 1990 growing season at Melfort, Saskatchewan. ...

A study was conducted to identify the chemical structures of soil organic matter and examine their effect on the water stability of macro-aggregates (>250 um) in a SiL Brown Chernozem under wheat-fallow (WF) and continuous ...

Eighteen prairie surface soils (representing cultivated and uncultivated coarse-, medium-, and fine-textured soils) from the Brown, Dark Brown, Thin Black, and Gray Soil Zones were analyzed for changes in total carbon, ...

This study was established in 1966 by the late Dr. W.S. Ferguson and Mr. C. Hank Anderson on Wood Mountain loam (Orthic Brown Chernozem) on land that had been in a cereal cropping system since 1922. The main objectives ...