Brian Arnall

@OSU_NPK

Precision Nutrient Management Extension Specialist for Ok State Univ. Work in Wheat, Corn, Sorghum, Cotton, Soybean, Canola, Sweet Sorghum, Sesame, Pasture/Hay.

Photos and Videos by @OSU_NPK

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Soil Acidity always produces great visuals. Impact of soil acidity on #sesame stand establishment.

  • 1613 days ago via site
  • 191

I have said DAP with #canola will result in stand loss, now we have proof.

  • 1834 days ago via site
  • 162

Scholarship Program was unveiled at the No-till conf We need help with funding & spreading the word #ag #okstate

  • 1958 days ago via site
  • 79

I took this photo of #corn with Iron deficiency while in the Panhadle. Shallow high pH soil.

  • 1958 days ago via site
  • 60

A few favorite images from the OK Farm Bureau Ag Production Advantage Workshop.
Lots of Sensors being used.

  • 1958 days ago via site
  • 55

A few favorite images from the OK Farm Bureau Ag Production Advantage Workshop.
This is the Pocket Sensor over the road.

  • 1958 days ago via site
  • 54

A few favorite images from the OK #FarmBureau Ag Production Advantage Workshop.
Pocket Sensor over the Road

  • 1958 days ago via site
  • 62

A few favorite images from the OK Farm Bureau Ag Production Advantage Workshop. GreenSeeker by the #FarmBureau sign

  • 1958 days ago via site
  • 63

N-Rich Strip on the Ok Farm Bureau State Office Lawn!! Just for Production Advantage Workshop. #okstate #ag

  • 1990 days ago via site
  • 58

The Mesonet recorded their highest winds speed ever! Look for the 151. That's the El Reno Mesonet site. A tornado went right by the site

  • 2026 days ago via site
  • 63

No-Till #Canola field after harvest Good amount of residue remaining for the next crop

  • 2027 days ago via site
  • 52

Trying to pick up swathed #canola in Caddo Co. before the storms yesterday.

  • 2027 days ago via site
  • 62

Inner Workings of the Nutrient Deficiency PeteSheet, request some today!!

Front Cover of the Nutrient Deficiency ID PeteSheet

Flyer for The Emily Grace Stiegler Fund

New #canola #sunflower pete sheet see npk.okstate.edu to get your own.

#sorghum checkoff Sue Ann Claudon

OSU's Roger Gribble Discussing "Strange things in a sorghum field"

OSU Rick Kochenower on Grain Sorghum Production

N-Rich demo kingfisher. No rain = No Response

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