1. Pretreat Yourself to a Better Investment

2. Position in the Field AVAIL: For growers worldwide who want to maximize their crops’ phosphorus fertilizer performance and investment, AVAIL is a phosphorus fertilizer enhancer proven to provide the strongest protection against phosphorus fixation/tie-up in the soil. NutriSphere-N: For growers worldwide wanting to maximize their nitrogen fertilizer performance and investment, NutriSphere-N (N-N) Nitrogen Fertilizer Manager is the most advanced nitrogen fertilizer stabilizer available. N-N is proven to protect nitrogen fertilizer from leaching, volatilization and denitrification.

3. Phosphorus Fertilizer Enhancer

4. Phosphate Fixation Crop recovery limited to 5-25% of applied phosphate fertilizer during the season of application (Mortvet, 1994) Fixation reactions in soils may only allow a small fraction (10-15%) of the phosphorus in fertilizers to be taken up by plants in the year of application. (Florida Institute of Phosphate Research)

5. AVAIL Characteristics An extremely high cation exchange capacity- approximately 1800 milliequivalents/ 100gms. Polymeric structure is very specific to attracting and adsorbing multivalent cations. Functionality is not affected by pH, temperature ranges or ionic strength. Biodegradable and water soluble.

6. Mg+ Al+ Ca+ Fe+ AVAIL - 1800 Phosphorus (Neg Charge)-3

7. Increased phosphorus availability promotes higher yield potential. Phosphorus Fertilizer Enhancer AVAIL bonds with positive ions, keeping the phosphorus free and available to the crop all season. This protects negatively charged phosphorus molecules from forming attractive bonds with other ions in the soil. AVAIL creates a negatively charged shield around phosphorus molecules. Up to 75-95% of phosphorus fertilizer applied to the soil can be rendered unavailable to crops. Treated with AVAIL Untreated

8. Hardin County, IA – 2007 52 lbs of MAP Soil ph = 7.4 P1 = 24 K = 107 Check = 137.3 bu/a Avail = 156.3 bu/a Central Iowa Corn Trial Yield Advantage = 19 bu/a

10. Phosphorus Fertilizer Enhancer Reduces phosphate fixation Less fixation leads to higher yields Is safe, effective and easy to use Works with solid and liquid P fertilizers COST EFFECTIVE! PROFITABLE!

11. AVAIL Trials PhosphateNumber of Trials Yield Increase Bu/A Percent Yield Increase % Granular8412.37.4 Liquid797.54.4 Corn – 163 trials – 9.9 bu/A yield increase – 5.9% yield increase

12. AVAIL Corn Trials-Liquid Starter Data is a collection of results from universities, independent researchers and on-farm trials from 2002- 2010. It includes both 2x2 and in-furrow starter applications. 5/11

13. AVAIL Trials Soybeans – 28 total trials – 4.8 bu/A yield increase – 9% yield increase

14. AVAIL Soybean Trials Data is a collection of results from universities, independent researchers and on-farm trials from 2002 – 2010. 5/11

15. AVAIL Trials Wheat – 40 total trials – 6.9 bu/A yield increase – 11.5% yield increase – 32 Dry phosphate trials 6.8 bu/A yield increase 11.1% yield increase

16. AVAIL Wheat Trials- Dry Phosphate Data is a collection of results from universities, independent researchers and on-farm trials from 2006 – 2010. 5/11

18. NutriSphere-N Up to 50% of nitrogen can be lost through: – Volatilization – Leaching – Denitrification NutriSphere-N helps overcome these causes for nitrogen loss by keeping more N in the ammonium form

19. NutriSphere-N Deactivates Urease by tying up the Nickel +5 NH 4 Ni Urease Enzyme Ni Urease Enzyme Ni Urease Enzyme Ni Urease Enzyme Ni Urease Enzyme Ni Urease Enzyme NutriSphere-N coating

20. NutriSphere-N Works 3 Ways to Slow Nitrogen Loss Slows NH4 Conversions = More NH4 longer Denitrification NH 4 Fertilizer NO 2 NO 3 Plant NH 3 Volatilization Leaching Urease NutriSphere-N attracts+5 NICKEL Nitrosomonas NutriSphere-N attracts +++ COPPER Nitrobacter NutriSphere-N attracts ++ Iron #1 #2 #3 Microbial activity increases with Ammonium N

23. NutriSphere-N Trials Corn – 184 total trials – 13.2 bu/A yield increase – 7.7% yield increase NitrogenNumber of TrialsYield Increase Bu/A Percent Yield Increase % Urea10814.98.6 Liquid7610.76.3

24. NutriSphere-N Side Dress Corn Trials Data is a collection of university, third party and on-farm trials from 2004-2010. It includes both urea and UAN applications. 5/11

25. NutriSphere-N Wheat – 15 total trials – 7.3 bu/A yield increase – 11% yield increase