Water-soluble composite fertilizer with high phosphorus and calcium, and preparation method thereof
A water-soluble compound, high-phosphorus and high-calcium technology, applied in calcareous fertilizers, fertilization methods, urea compound fertilizers, etc. Nutrient utilization and other issues, to achieve physical and chemical shape stability, avoid insoluble precipitation, and improve utilization.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0056] The high phosphorus and high calcium water-soluble compound fertilizer described in the present embodiment contains each component of following parts by weight:
[0057] potassium nitrate
3.1 parts
phosphoric acid
6.5 servings
Urea phosphate
6.0 copies
[0058] Potassium dihydrogen phosphate
18.6 copies
Monoammonium Phosphate
6.6 servings
potassium chloride
28.0 copies
calcium nitrate
4.0 copies
calcium chloride
12.6 servings
Calcium Oxide
4.0 copies
urea
9.7 servings
Sodium aluminosilicate
0.9 parts
[0059] The concrete preparation method of described high phosphorus and high calcium water-soluble compound fertilizer comprises the following steps:
[0060] S1. Pulverizing potassium nitrate and urea phosphate;
[0061] S2. Add pulverized urea phosphate to the pulverized potassium nitrate, stir while adding, and stir for 30min at a...
Embodiment 2
[0070] The high phosphorus and high calcium water-soluble compound fertilizer described in the present embodiment contains each component of following parts by weight:
[0071] potassium nitrate
5.4 parts
phosphoric acid
7.4 parts
Urea phosphate
2.5 servings
Potassium dihydrogen phosphate
22.2 parts
diammonium phosphate
10 copies
potassium chloride
24.7 copies
calcium nitrate
1.2 parts
calcium chloride
11.7 servings
Calcium Oxide
5.2 copies
urea
8.4 servings
Sodium dodecyl sulfonate
0.7 parts
[0072] The concrete preparation method of described high phosphorus and high calcium water-soluble compound fertilizer comprises the following steps:
[0073] S1. Pulverizing potassium nitrate and urea phosphate;
[0074] S2. Add pulverized urea phosphate to the pulverized potassium nitrate, stir while adding, and stir for 30min at a speed of 200 rpm;
[00...
Embodiment 3
[0083] The high phosphorus and high calcium water-soluble compound fertilizer described in the present embodiment contains each component of following parts by weight:
[0084] potassium nitrate
13.8 servings
phosphoric acid
9.4 copies
Urea phosphate
3.1 parts
Potassium dihydrogen phosphate
6.1 copies
diammonium phosphate
8.4 servings
potassium chloride
30.4 copies
calcium nitrate
2.3 servings
calcium chloride
10.3 copies
Calcium Oxide
6.1 copies
urea
8.9 servings
silica
1.2 parts
[0085] The concrete preparation method of described high phosphorus and high calcium water-soluble compound fertilizer comprises the following steps:
[0086] S1. Pulverizing potassium nitrate and urea phosphate;
[0087] S2. Add pulverized urea phosphate to the pulverized potassium nitrate, stir while adding, and stir for 30min at a speed of 200 rpm;
[0088] S3. Whil...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap