Control released type humic acid urea
No need water to irrigate ,can dissolve itself by absorb moisture in air.
Save cost for labor and water !
Increase utilization of other fertilizers by 20%min; Increase 20-30% yield !
Whole new organic fertilizer, help gain new market !
Spercification:
Nitrogen: 25%-35%
Humic acid: 7-10%
K2O: 0.05% ,trace elements: Ca, Mg, Mn, Cu, S
Content for each of them is adjustable
Organic matter: 75%min
Comparison with normal Urea:
Normal Urea contained 46% Nitrogen.
Absorbtion rate: 35%.
So useful Nitrogen is 16%
Black Urea contained 27% Nitrogen.
Absorbtion rate: 80%.
So useful Nitrogen is 21.6%
Higher than Currently Highest
Nitrogen fertilizer!
Application:
Adjust soil PH value and improve quality of soil;
Chelate with trace elements in soil, make them easy to be absorbed by crops;
Promote crop growth.
Supply different minerals for crops
Utilization of nitrogen increase by 15-30%
Supply water purifier, Sewage proposal, Erosion proof and scale remover.
ITEM |
INDEX |
| Specification |
7% min |
8% min |
9% min |
| Moisture: |
20% max |
15% max |
15% max |
| Partical size |
Granular: 3~5mm |
| Granular: 2-3mm |
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