Concentrated aqueous suspension of microfibrillated cellulose comprising salts for plant nutrition

1. A concentrated aqueous suspension for plant nutrition comprising (w/w):

between 0.5% and 99% of water;

between 1% and 40% of microfibrillated cellulose (MFC);

between 0.1% and 55% of calcium nitrate;

between 0.01% and 0.5% of magnesium EDTA;

between 0.01% and 0.7% of manganese EDTA;

between 0.01% and 0.7% of zinc EDTA;

between 0.01% and 0.9% iron EDTA;

between 0.01% and 0.1% of copper EDTA;

between 0.001% and 0.01% sodium molybdate (Dihydrate);

between 0.0001% and 0.001% of cobalt EDTA;

between 0.01% and 0.4% of boric acid;

between 1% and 12% of potassium nitrate;

between 0.5% and 25% of monopotassium phosphate;

between 0.5% and 42% of magnesium sulfate; and

between 0.1% and 11% of potassium sulfate,

wherein the calcium ions and sulfate ions have a concentration in excess of the concentration corresponding to the solubility of calcium sulfate in water, and

wherein the percipitation of salts is prevented in a pH range of 1 to 13.

2. The concentrated aqueous suspension for plant nutrition according to claim 1 , further comprises:

18.6 liters of water (68.2% w/w);

6,000 grams of microfibrillated cellulose (22.0% w/w);

1,000 grams of calcium nitrate (3.7% w/w);

12 grams of magnesium EDTA (0.0440% w/w);

20 grams of manganese EDTA (0.0733% w/w);

20 grams of zinc EDTA (0.0733% w/w);

25 grams of iron EDTA (0.0916% w/w);

3 grams of copper EDTA (0.0110% w/w);

0.3 grams of Sodium molybdate (Dihydrate) (0.0011% w/w);

0.03 grams of cobalt EDTA (0.0001% w/w);

10 grams of boric acid (0.0366% w/w);

300 grams of potassium nitrate (1.10% w/w);

400 grams of monopotassium phosphate (1.47% w/w);

750 grams of magnesium sulfate (2.75% w/w);

150 grams of potassium sulfate (0.55% w/w).

3. The concentrated aqueous suspension for plant nutrition according to claim 1 , further comprising (w/w):

between 1% and 5% of potassium nitrate,

between 5% and 10% of monopotassium phosphate,

between 8% and 15% of magnesium sulfate, and

between 15% and 20% of calcium nitrate.

4. The concentrated aqueous suspension for plant nutrition according to claim 1 , further comprising (w/w):

between 5% and 10% of potassium nitrate,

between 1% and 7% of monopotassium phosphate,

between 5% and 10% of magnesium sulfate,

between 5% and 15% of calcium nitrate, and

between 0.1% and 3% of potassium sulfate.

5. The concentrated aqueous suspension for plant nutrition according to claim 1 , furthr comprising (w/w):

between 5% and 10% of potassium nitrate, p 1 between 1% and 7% of monopotassium phosphate,

between 5% and 15% of magnesium sulfate, and

between 1% and 5% of calcium nitrate.

6. The concentrated aqueoous suspension for plant nutrition according to claim 1 , further comprising (w/w):

between 5% and 10% of monopotassium phosphate, p 1 between 15% and 25% of magnesium sulfate, and

between 5% and 15% of calcium nitrate.

7. The concentrated aqueoous suspension for plant nutrition according to claim 1 , further comprising (w/w):

between 10% and 12% of potassium nitrate,

between 5% and 10% of monopotassium phosphate, p 1 between 15% and 25% of magnesium sulfate,

between 25% and 35% of calcium sulfate, and

between 1% and 3% of potassium sulfate.

8. The concentrated aqueoous suspension for plant nutrition according to claim 1 , further comprising (w/w):

between 5% and 10% of potassium nitrate,

between 5% and 10% of monopotassium phosphate, p 1 between 5% and 15% of magnesium sulfate, and

between 20% and 30% of calcium nitrate.

9. The concentrated aqueoous suspension for plant nutrition according to claim 1 , further comprising (w/w):

between 5% and 10% of potassium nitrate,

between 1% and 7% of monopotassium phosphate, p 1 between 5% and 15% of magnesium sulfate, and

between 25% and 35% of calcium nitrate.

10. The concentrated aqueoous suspension for plant nutrition according to claim 1 , further comprising (w/w):

between 1% and 5% of potassium nitrate,

between 1% and 7% of monopotassium phosphate, p 1 between 1% and 7% of magnesium sulfate, and

between 5% and 15% of calcium nitrate.

11. The concentrated aqueoous suspension for plant nutrition according to claim 1 , further comprising (w/w):

between 10% and 12% of potassium nitrate,

between 1% and 7% of monopotassium phosphate, p 1 between 1% and 7% of magnesium sulfate, and

between 25% and 35% of calcium nitrate.

12. The concentrated aqueoous suspension for plant nutrition according to claim 1 , further comprising (w/w):

between 10% and 12% of potassium nitrate,

between 1% and 7% of monopotassium phosphate, p 1 between 1% and 7% of magnesium sulfate, and

between 5% and 15% of calcium nitrate.

13. The concentrated aqueoous suspension for plant nutrition according to claim 1 , further comprising (w/w):

between 1% and 5% of potassium nitrate,

between 1% and 7% of monopotassium phosphate, p 1 between 5% and 15% of magnesium sulfate, and

between 30% and 40% of calcium nitrate.

14. The concentrated aqueoous suspension for plant nutrition according to claim 1 , further comprising (w/w):

between 5% and 15% of calcium nitrate;

between 35% and 42% of magnesium sulfate; p 1 between 10% and 12% of potassium nitrate; and

between 1% and 7% of monopotassium phosphate.

15. The concentrated aqueoous suspension for plant nutrition according to claim 1 , further comprising (w/w):

between 5% and 15% of magnesium sulfate;

between 10% and 20% of monopotassium phosphate, p 1 between 5% and 15% of calcium nitrate, and

between 5% and 10% of potassium nitrate.

16. The concentrated aqueous suspension for plant nutrition according to claim 1 , wherein the suspension comprises between 60% and 90% of water.

17. The concentrated aqueous suspension for plant nutrition according to claim 1 , wherein the suspension comprises between 0.5% and 90% of water and between 1% and 22% of MFC.