Special solid water-soluble fertilizer for coptis chinensis and preparation method thereof
A technology of solid water and Coptis chinensis, applied in nitrate fertilizers, fertilizer mixtures, ammonium orthophosphate fertilizers, etc., can solve the problems of asynchrony in crop growth, low nutrient absorption and utilization rate, and high fertilization cost, and achieves long duration and improved efficiency. Seasonal utilization, the effect of reducing production costs
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0029] A special solid water-soluble fertilizer for Coptidis Rhizoma, comprising the following raw materials in percentage by weight: 50% of water-soluble ammonium polyphosphate, 15% of potassium nitrate, 15% of ammonium dihydrogen phosphate, 15% of dipotassium hydrogen phosphate and 5% of urea.
[0030] The water-soluble ammonium polyphosphate is in the form of ordinary powder; the nitrogen element mass content of the water-soluble ammonium polyphosphate is 16-23%, the phosphorus element mass content is 50-60%, and the average polymerization rate is 90-95%. The degree is 5-15, the solubility at 25°C is 150g / 100g~160g / 100g water, and the water insoluble matter is ≤0.10%.
[0031] The potassium nitrate is agricultural grade; the mass content of potassium oxide in the potassium nitrate is 44.5-46.5%, the mass content of nitrogen element is 12.5-13.8%, and the water content is ≤1.2%.
[0032] The purity of the ammonium dihydrogen phosphate is 98-100%; the mass content of phosphor...
Embodiment 2
[0041] A special solid water-soluble fertilizer for Coptidis Rhizoma, comprising the following raw materials in percentage by weight: 60% of water-soluble ammonium polyphosphate, 13% of potassium nitrate, 12% of ammonium dihydrogen phosphate, 12% of dipotassium hydrogen phosphate and 3% of urea.
[0042]The water-soluble ammonium polyphosphate is ordinary; the nitrogen element mass content of the water-soluble ammonium polyphosphate is 16-23%, the phosphorus element mass content is 50-60%, the average polymerization rate is 90-95%, and the polymerization degree is 5-15, Solubility at 25°C is 150g / 100g~160g / 100g, water-insoluble ≤0.10%.
[0043] The potassium nitrate is agricultural grade; the mass content of potassium oxide in the potassium nitrate is 44.5-46.5%, the mass content of nitrogen element is 12.5-13.8%, and the water content is ≤1.2%.
[0044] The purity of the ammonium dihydrogen phosphate is 98-100%; the mass content of phosphorus pentoxide in the ammonium dihydro...
Embodiment 3
[0053] A special solid water-soluble fertilizer for Coptidis Rhizoma, comprising the following raw materials in percentage by weight: 65% of water-soluble ammonium polyphosphate, 10% of potassium nitrate, 10% of ammonium dihydrogen phosphate, 10% of dipotassium hydrogen phosphate and 5% of urea.
[0054] The water-soluble ammonium polyphosphate is in the form of ordinary powder; the mass content of nitrogen element in the water-soluble ammonium polyphosphate is 16-23%, the mass content of phosphorus element is 50-60%, and the average polymerization rate is 90-95%. The degree is 5-15, the solubility at 25°C is 150g / 100g~160g / 100g water, and the water insoluble matter is ≤0.10%.
[0055] The potassium nitrate is agricultural grade; the mass content of potassium oxide in the potassium nitrate is 44.5-46.5%, the mass content of nitrogen element is 12.5-13.8%, and the water content is ≤1.2%.
[0056] The purity of the ammonium dihydrogen phosphate is 98-100%; the mass content of ph...
PUM
Property | Measurement | Unit |
---|---|---|
purity | aaaaa | aaaaa |
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com