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Irrigation

Irrigation Efficiency

Pipe Planner

Phaucet Program

Is your pivot putting out enough water

Water Requirements

Corn requires 20 – 30 inches of water per year

 

 

Potential Yield Reduction from Moisture Stress

Growth Stage

% Yield Reduction

Prior to tasseling

10 – 20

Tasseling to soft dough

20 – 60

Soft dough to maturity

10 – 35

 

Estimated Corn Water Use*

Days after planting

Inches/day

0-30 (early plant growth)

0.05 – 0.10

30-60 (rapid plant growth)

0.10 – 0.20

60-100 (reproductive stage)

0.20 – 0.30

100-120 (grain fill to maturity)

0.25 – 0.10

* Based on planting date of April 1

 

Irrigation Termination

Furrow Irrigation- – terminate irrigation when starch line movement is >50% and there is adequate moisture

Pivot Irrigation – terminate irrigation when starch line movement is >75% and there is adequate moisture

How do I know when I have reached Black Layer?

Futures

  Open Last
Wheat CBOT May '17 422'6 424'6
Corn CBOT May '17 360'4 359'2
Soybeans CBOT May '17 938'4 941'6
Rice CBOT May '17 10210 10220
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Weather

  Fri Sat Sun
Clear Clear Partly Cloudy
Temp 68°/42° 79°/46° 82°/57°
Feels Like 68°/54° 79°/45° 82°/57°
Humidity 34% 51% 55%
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Elevator bids

 
BRUCE OAKLEY COMPANY in NORTH LITTLE ROCK, AR
Commodity Delivery Cash Date
Corn Apr 3.55 Apr 6 17
Corn Oct 3.65 Apr 6 17
Soybeans Apr 9.25 Apr 6 17
Soybeans Oct 9.25 Apr 6 17
 
BUNGE in SHERRILL, AR
Commodity Delivery Cash Date
Corn Apr 3.49 Apr 6 17
Soybeans Oct 9.16 Apr 6 17
 
JBS LIVE PORK LLC in LONDON, AR
Commodity Delivery Cash Date
Corn Apr 4.06 Apr 6 17
 
FARMERS SUPPLY in AUBREY, AR
Commodity Delivery Cash Date
Corn Apr 3.59 Apr 6 17
Soybeans Oct 9.23 Apr 6 17
Wheat, SRW Jul 4.26 Apr 6 17
 
BRUCE OAKLEY COMPANY-PENDLETON in DUMAS, AR
Commodity Delivery Cash Date
Corn Apr 3.55 Apr 6 17
Corn Oct 3.65 Apr 6 17
Soybeans Apr 9.25 Apr 6 17
Soybeans Oct 9.25 Apr 6 17
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