Anhydrous ammonia supplemented with agricultural actives
View Patent ↗Agriculturally useful compositions comprise individual quantities of anhydrous ammonia, ammonia solution, and one or more agricultural actives different than anhydrous ammonia. The compositions may include polyanionic polymers, fertilizers, and/or biocidal agents. Preferably, the compositions are created in pressurized tanks and are applied in the same fashion as anhydrous ammonia.
1. An agriculturally useful composition comprising respective quantities of anhydrous ammonia, ammonia solution, and an agricultural active comprising a polyanionic polymer.
2. The composition of claim 1 , said anhydrous ammonia being the preponderant ingredient of said composition.
3. The composition of claim 1 , the pH of said composition being from about 8-13.
4. The composition of claim 1 , said agricultural active further comprising an active selected from the group consisting of one or more mineral-containing fertilizers, pesticides, and mixtures thereof.
5. The composition of claim 4 , said mineral-containing fertilizers selected from the group consisting of nitrogenous, ammoniacal, and mixed NPK fertilizers, macronutrients, micronutrients, minerals, and mixtures thereof.
6. The composition of claim 1 , said polyanionic polymer containing maleic and itaconic repeat units.
7. The composition of claim 6 , said polyanionic polymer being dispersed in ammonia solution.
8. The composition of claim 1 , said polymer comprising at least four repeat units distributed along the length of the polymer chain, said repeat units including at least one each of a maleic, itaconic, and sulfonate repeat unit.
9. A method comprising the steps of applying to soil, anhydrous ammonia, ammonia solution, and an agricultural active comprising a polyanionic polymer.
10. The method of claim 9 , said polymer comprising at least four repeat units distributed along the length of the polymer chain, said repeat units including at least one each of a maleic, itaconic, and sulfonate repeat unit.
11. An agriculturally useful composition comprising respective quantities of anhydrous ammonia, ammonia solution, a first agricultural active comprising a polyanionic polymer, and a second agricultural active selected from the group consisting of one or more mineral-containing fertilizers, synthetic resin polymers different than said polyanionic polymer, pesticides, and mixtures thereof, said anhydrous ammonia being the preponderant ingredient of said composition and being present at a level of from about 60-90% by weight.
12. The composition of claim 11 , said polyanionic polymer containing maleic and itaconic repeat units.
13. The composition of claim 12 , said polyanionic polymer comprising at least four repeat units distributed along the length of the polymer chain, said repeat units including at least one each of a maleic, itaconic, and sulfonate repeat unit.
14. The composition of claim 11 , said second agricultural active being a mineral-containing fertilizer.
15. An agriculturally useful composition comprising respective quantities of anhydrous ammonia, ammonia solution, a first agricultural active comprising a polyanionic polymer, and a second agricultural active comprising a pesticide.
16. The composition of claim 15 , said polyanionic polymer containing maleic and itaconic repeat units.
17. The composition of claim 16 , said polyanionic polymer comprising at least four repeat units distributed along the length of the polymer chain, said repeat units including at least one each of a maleic, itaconic, and sulfonate repeat unit.
18. The composition of claim 15 , said second agricultural active further comprising an active selected from the group consisting of one or more mineral-containing fertilizers, synthetic resin polymers different than said polyanionic polymer, and mixtures thereof.