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Total and labile soil organic N as influenced by crop rotations and tillage in Saskatchewan soils

Liang, B.C.; McConkey, B.G.; Campbell, C.A.; Curtin, D.; Lafond, G.P.; Brandt, S.A.; Moulin, A. (1999-02-25)

Crop rotations and tillage practices affect quantity and quality of soil organic N (SON). Six field experiments varying from 8 to 25 years across various soil zones in Saskatchewan were conducted to evaluate the impact of ...

Management of water use by crops in crop rotations on the Canadian prairies

Johnson, A.M.; Entz, M.; Brandt, S.A.; Lafond, G.P.; Campbell, C.A. (1996-02-22)

The long-term agronomic and economic effects of crop rotations in western Canada

Zentner, R.P.; Campbell, C.A.; Bowren, K.E.; Janzen, H.H.; Tinline, R.D.; Cutforth, H.W.; Brandt, S.A.; Lafond, G.P.; Townley-Smith, L. (1990-02-22)

Agriculture Canada Research Stations in western Canada have conducted more than 68 long-term crop rotation experiments since the early 1900's; twenty of these are still ongoing. A committee of scientists, representing all ...

Crop rotation and tillage impact on carbon sequestration in Saskatchewan soils

Liang, B.C.; McConkey, B.G.; Campbell, C.A.; Curtin, D.; Moulin, A.; Brandt, S.A.; Lafond, G.P. (1999-02-25)

Six field experiments from the Brown to Black soil zones and from light- to heavy-textured soils in Saskatchewan were conducted to quantify C sequestration under different tillage and crop rotations. Continuous cropping ...

Long-term tillage and crop rotation effect on soil aggregation

McConkey, B.G.; Liang, B.C.; Campbell, C.A.; Moulin, A.; Brandt, S.A.; Lafond, G.P. (2000-02-22)

Tillage and cropping sequences play a key role in controlling soil aggregation. We measured water-stable aggregate (WSA), wind erodible fraction (WEF), and geometric mean diameter (GMD) for six mid to longterm (8 to 25 ...