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Crop Sciences

College of Agricultural, Consumer, and Environmental Sciences
University of Illinois at Urbana-Champaign

AGRI-NEWS - Issue 23 - 08, August, 2002

Coming Events

  • Aug. 13 - Fall Field Day, 9 AM to 11:30 PM
  • Aug. 13-14, Agronomy Superintendents Retreat (Noon to Noon)
  • Sept. 2 - Labor Day (Office Closed)
July Summary Average Maximum Average Minimum
Sod Soil Temperature 82 °F 76 °F
Bare Soil Temperature 94 °F 74 °F
Air Temperature 89 °F 67 °F
Departure From Normal + 2.57 °F + 2.68 °F
Air Temperature Extremes (7/10) + 96 °F (7/14,15) + 55°F
July Precipitation Through 7/31/2002 4.75 in  
Departure From Normal + 0.65 in  
2002 Cumulative Precipitation 1/1 - 7/31/2002 30.13 in  
Cumulative Departure from Normal + 7.66 in  
2001 July Precipitation 1.64 in  
2001 Cumulative Precipitation 1/1 - 7/31/2001 24.66 in  
2002 Growing Deg. Days 1/1 - 7/31/2002 2244.00  
GDD Departure From Normal - 2002 +  
2001 Growing Deg. Days 1/1 - 7/31/2001 2239.50  
2002 July Pan Evaporation 7/1 - 7/31/2002    
July Pan Evaporation Departure from Normal    
Seasonal Pan Evaporation 4/1 - 7/31/2002 7.91 in  
Monthly Wind Run 1301.2 mi.  

Weather: July was a month of extremely spotty rainfall! "Popcorn" showers were everywhere with only slight predictability, and amounts ranged from a few drops to near gully washers. We finished the month with 0.65 inches above Normal, and the cumulative rainfall for the year stands at 7.66 inches above Normal. Our pond appears to be holding water so far this summer. Maybe the heavy downpours brought in enough silt to effectively plug the leaky spots. At least it is not going down as fast as in previous years. High air temperatures during the month caused for considerable creature discomfort. The humidity along with the temperatures actually caused the problems.

Crop Report: With all the moisture that we have had for the year, then, why are the crops suffering? This question has been asked more times this past month than I care to count. Several of our rains came in such short durations that most of the water ran off rather than soak into the soil. I have noticed that the soil profile did dry out, at depth, on July 13. Most of the crops here look very good considering that many areas in the region are very dry. I have heard reports that crops eastward into Ohio do not look very promising. Soybean pods are setting on and most of the corn is filling nicely.

ORR Center Events: Plans are being made for the August Field Day (Aug. 13). The topics below depict the scope of the event.

FALL FIELD DAY: We have set August 13 as our Fall Field Day program date, with the tour commencing at 9:00 AM sharp, and concluding at noon. We are offering 8 tour stops of 15 minutes each. The tours will run concurrently and will repeat as often as we have a trailer load. Tour Schedule and Order of Speaking:

A-1 "The Pacific Decadal Oscillation" - S. Hollinger
A-2 "Insect management Challenges for Western IL." - K. Steffey
A-3 "Nitrogen Management Practices For No-Tillage Corn" - S. Ebelhar
A-4 "How Many Corn Leaves Do You Really Need?" - E. Adee

B-1 "Weeds To Watch Out For" - C. Sprague
B-2 "Together Forever? - Corn and Soybean in Rotation" - E. Nafziger
B-3 "Sustainable Agriculture Using Rotational Grazing On Diverse Pastures" - B. Tracy
B-4 "The Past 25 Years - A Look Back" - G. Raines
A light lunch will be served following the tours.

SUPERINTENDENTS RETREAT:
Following on the heels of the Field day will be the annual Agronomy Superintendents Retreat, which will be hosted at the ORR Center this year. This meeting is for the Center Superintendents and Campus faculty and staff that conduct research work on any of the 6 Centers that are situated around the State. We will meet in the Centers Conference room on the afternoon of Aug. 13, and conclude our deliberations by noon Aug. 14. Accommodations are being made at a local motel.

Notes: Please notice the change in my e-mail address below. Attempts are being made to "standardize" all the U of I Campus's.

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