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Hog and cattle manure additions in the Black Soil Zone of Saskatchewan: agronomic considerations

Schoenau, J.J.; Charles, J.; Went, G.; Qian, P.; Hultgreen, G. (1999-02-25)

Experiments were conducted in 1997 at two sites (Burr and Dixon) in the Black soil zone, east - central Saskatchewan, to examine the effects of different rates and methods of application of swine and cattle manure applied ...

Estimation of residual nitrogen use efficiency in the second year following manure application

Wen, G.; Schoenau, J.J. (1999-02-25)

Management of soil fertility in crop rotations on the Canadian prairies

Schoenau, J.J. (1996-02-22)

Nitrogen release, uptake, and yield of wheat in the Brown Soil Zone at the landscape-scale as influenced by tillage treatments

Jowkin, V.; Schoenau, J.J. (1996-02-22)

Comparison of the effects of short-term mechanical and no-till fallow managements on nitrogen (N) availability was conducted in an undulating landscape in the Brown Soil Zone in southwestern Saskatchewan. The effects of ...

Understanding the role of mineralization in supply of plant available nitrogen

Schoenau, J.J. (1995-02-23)

The effects of hog manure and elemental sulfur on a Solonetzic soil

Dormer, S.; Grevers, M.C.J.; Schoenau, J.J. (1996-02-22)

Seasonal changes in soil biochemical characteristics as influenced by crop rotations and fertilizers

Campbell, C.A.; Wen, G.; Biederbeck, V.O.; Lafond, G.P.; Zentner, R.P.; Schoenau, J.J. (1996-02-22)

Elemental sulfur combinations and regional waste gypsum products as alternative sulfur fertilizer sources

Sulewski, G.D.; Schoenau, J.J. (1996-02-22)

The potential of elemental sulfur and gypsum as viable sulfur alternatives to ammonium sulfate were evaluated. Continued concerns regarding poor product performance by elemental sulfur, and the lack of an economically ...

Plant Root Simulators™: an efficient tool for in-field nutrient mapping

Greer, K.J.; Schoenau, J.J. (1995-02-23)

Characterizing soil phosphorus supply on aggrading and degrading management regimes

Greer, K.J.; Schoenau, J.J. (1994-02-24)

Practical concerns regarding P fertility usually focus on crop maturity and quality. However, on highly degraded soils P supply can be so low as to limit grain yield. A study of soils treated with conservation and conventional ...