Matthew Darr Profile
Matthew Darr

@DrMattDarr

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707
Following
296
Media
119
Statuses
406

Joined June 2015
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@DrMattDarr
Matthew Darr
1 year
RT @ISUDigitalAg: Our Iowa State Digital Ag Innovation Lab students and staff are excited to kick off #ASABE24. 5 technical presentations +….
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@DrMattDarr
Matthew Darr
1 year
RT @rkvittetoe: Excited to be partnering with the @ISUDigitalAg for the Research to Rows: Introductory to Ag UAV (Drone) Workshop! #ISUCrop….
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@grok
Grok
3 days
Join millions who have switched to Grok.
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@DrMattDarr
Matthew Darr
3 years
RT @ISU_ABE: We are thrilled to announce that Bailey Adams will begin a position as assistant professor in our department on July 1! Bailey….
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@DrMattDarr
Matthew Darr
4 years
Another full house for Planter University with ⁦@ISUANR⁩ ⁦@ISUDigitalAg
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@DrMattDarr
Matthew Darr
4 years
RT @ISUDigitalAg: Day 4 of #ISUPlanterU kicked off in SW Iowa at Barkley Farms. It’s been a great trip so far with every location being ful….
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@DrMattDarr
Matthew Darr
4 years
RT @ISU_ABE: Amy Kaleita, @ISU_ABE Chair and @DrMattDarr visited @Kinze founders Jon and Marcia Kinzenbaw and President @snveatch to discus….
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@DrMattDarr
Matthew Darr
4 years
RT @ISUDigitalAg: Starting the first #ISUPlanterU session off with a refresher in physics and planter downforce. #ISUCrops @ISUCropNews htt….
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@DrMattDarr
Matthew Darr
4 years
Great video on tips for field scouting using your planter as-applied data. #ISUcrops #plant21 @ISUDigitalAg .
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@DrMattDarr
Matthew Darr
4 years
Planting into a recently terminated cover crop today. Running 180 lbs of margin and near max closing wheel pressure due to dry conditions. Placement looks good and moisture at planting depth is adequate although nothing to brag about in central Iowa. #plant21 #isucrops
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@DrMattDarr
Matthew Darr
4 years
Pleasantly surprised about soil moisture in Story County. Check field to field given dry spring conditions. Currently planting at 2.25” behind a light field cultivator pass. #plant21 #isucrops
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@DrMattDarr
Matthew Darr
4 years
Great video on how to quickly check your planter depth settings before #plant21. A few minutes in the shop can help eliminate depth variability in the field. #ISUCrops.
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@DrMattDarr
Matthew Darr
4 years
RT @ISUDigitalAg: Our full article on turn compensation in pulse width modulated (PWM) #sprayer systems is out on @ISUCropNews! Read the fu….
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@DrMattDarr
Matthew Darr
5 years
RT @ISUDigitalAg: If you have downed corn following the August #derecho, check out our new video with tips from @DrMattDarr and Ben Covingt….
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@DrMattDarr
Matthew Darr
5 years
RT @ISUDigitalAg: For accurate yield data this #harvest season, it's important that your combine's yield monitor is calibrated correctly. C….
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@DrMattDarr
Matthew Darr
5 years
If you care about #harvest2020 yield data quality, look at the picture below. Yield monitors perform consistently when corn moisture is below ~20%. If you are above 20% you need to calibrate every 2.5% change in moisture to keep your yield error under 5%. #ISUCrops
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@DrMattDarr
Matthew Darr
5 years
Picture doesn’t do justice to how many bent over beans I walked today from #derecho. In many fields beans, like corn, may have to be harvested in one direction.
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@DrMattDarr
Matthew Darr
5 years
RT @ISUDigitalAg: Vertical tillage tools can be an effective way to maintain residue while still preparing the soil for planting. @DrMattDa….
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@DrMattDarr
Matthew Darr
5 years
RT @ISUDigitalAg: After the derecho in early August, many Iowans are looking for ways to manage their unharvestable corn. In our new video….
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@DrMattDarr
Matthew Darr
5 years
RT @ISUDigitalAg: This harvest season, check out our interactive display website for tips on using your monitors and managing harvest data🌾….
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@DrMattDarr
Matthew Darr
5 years
It's been raining in Ames for 5 straight days. Yet my sump pump has never kicked on. Another indicator for just how dry much of Iowa has been this year.
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