Oklahoma State University

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Welcome to the NPK web site

 

This site is constructed to contain producer friendly information about nutrient management, fertilizer use, and precision fertilizer application.

Sorghum Sensing

 

Fertility Recommendations and Factsheets.

 

Fertilizer Price Quote: Will update as often as possible
Date: 7/10/2014 Location: Two-Rivers Co-op Web
Source
$/ton
Material

$/lb
N

$/lb
P2O5
$/lb
K20
Anhydrous
82-0-0
     560
0.34
 
 
Urea
46-0-0
     450
0.49
 
 
Liquid UAN
28-0-0
     310 
0.55
 
 
DAP
18-46-0
540
0.49
0.40
 
APP
10-34-0
520
0.55
     0.60
 
Potash
0-0-60
445
 
 
0.37
* $/lb in DAP calculated assuming $ / lb N is equal to Urea
* $/lb in APP calculated assuming $ / lb N is equal to UAN
This is not a guaranteed price!!.
Price Diff 82-0-0 46-0-0 28-0-0 18-46-0 0-0-60
2 m 5-14 -.05 -.11 -.08
-.01
-0.01

6 m 1-14

-.01 +.01 +.02 +.09
0.0
1 yr 6-13 -.13 -.06 -.12
+.01 -.09
2 yr 6-12 -.09 -.34 -.24 +.02 -.18
5 yr 7-09 +.14 +.07 +.22 +.18 -.21

See a graph of the 2, 10 and 50 yr fluctuation in fertilizer price.

 

 

 

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Summary of Peer Reviewed Articles on Nutrient Products


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IPNI Crop Removal Values
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