. Crop production risks in the Canadian prairie region in relation to climate and land Grain; Oilseed plants; Crops and climate; Crops and soils; Cultures de plein champ; Cultures et climat. n 0 * * * X * 0 X * v- y * <r o *°* X 0 ** * weighted yields 0 stubble yields 5-year moving mean for weighted yields — 5-year moving mean for stubble yields 26 34 42 50 58 66 74 B2 YEAR Fig. : Time sequences of yields over 60 years for the Black soil zone in Alberta. 4000T * weighted yields 0 stubble yields 5-year moving mean for weighted yields — 5-year moving mean for stubble yields 0.

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. Crop production risks in the Canadian prairie region in relation to climate and land Grain; Oilseed plants; Crops and climate; Crops and soils; Cultures de plein champ; Cultures et climat. n 0 * * * X * 0 X * v- y * <r o *°* X 0 ** * weighted yields 0 stubble yields 5-year moving mean for weighted yields — 5-year moving mean for stubble yields 26 34 42 50 58 66 74 B2 YEAR Fig. : Time sequences of yields over 60 years for the Black soil zone in Alberta. 4000T * weighted yields 0 stubble yields 5-year moving mean for weighted yields — 5-year moving mean for stubble yields 0. YEAR Fig. : Time sequences of yields over 60 years for the Black soil zone in Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Dumanski, J. (Julian); Kirkwood, V; Canada. Agriculture Canada. Research Branch. [Ottawa] : Research Branch, Agriculture Canada

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Keywords: ., bo, bookcentury1900, booksubjectcropsandclimate, booksubjectgrain