Field Report Archive
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by Walt Vermunt on 10/22/2007
Please click on the above PDF link to view graph. While rainfall varied f…
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by Walt Vermunt on 10/22/2007
Please click on the above PDF link to view graph. Accumulated Heat Units f…
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by Jim Barclay on 07/27/2007
Wheat: Wheat harvest is well on the way, and initial yield reports are…
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by Rick Vandewalle on 07/19/2007
The dry bean crop in the province looks tremendous despite the below normal…
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by Jim Barclay on 07/16/2007
Winter Cereals Harvest has begun! Yields range from slightly below average …

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CHU Graph May 1- Sep 30 2007 CHU Graph May 1- Sep 30 2007
By: Walt Vermunt, October 22nd, 2007
attached file HDC CHU_May 1- Sep 30 2007.pdf

Please click on the above PDF link to view graph.

Accumulated Heat Units for the locations measured in Ontario (and Michigan) were very close to the normal measured over several (30) years. Although we had a few hot spells, crops were affected more by the lack of rainfall than the intensity and duration of the heat waves we experienced this summer. Yield monitors showed the variation within fields indicating that the potential for excellent yield was there, only to be limited by the available moisture.
 
In reading the graph note that it is set up as a "stacked" bar graph with each month's data stacked on the previous month for a location. The lines that cross the bar indicate the "normal" expected for the location as of the month end. Accumulation measured and normals expected are colour co-ordinated on the legend at the bottom of the graph.