. 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. Alternate Freezing and Thawin 3 Active Growth 4- <0°C Prolonged Exposure to Cold Desiccation Active Growth T T T Sept. Oct. Nov. Dec. Jan. Feb. Mar. Apr. May Figure 1. Changes in cold hardiness of Sundance winter wheat for the period September to Figure 2. Changes in cold hardiness of Puma winter rye for the period September to Please note that these images are extracted from sca
. 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. Alternate Freezing and Thawin 3 Active Growth 4- <0°C Prolonged Exposure to Cold Desiccation Active Growth T T T Sept. Oct. Nov. Dec. Jan. Feb. Mar. Apr. May Figure 1. Changes in cold hardiness of Sundance winter wheat for the period September to Figure 2. Changes in cold hardiness of Puma winter rye for the period September to 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
