http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107021821-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05G3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05G3-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05F11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05F11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05D9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05D9-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05G5-35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05G3-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05G3-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05G3-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05G3-00 |
| filingDate | 2017-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107021821-B |
| titleOfInvention | Humic acid capsule structure nutrition antifreezing multielement slow-release micro-fertilizer and preparation method thereof |
| abstract | The invention discloses a humic acid capsule structure nutrition anti-freezing multielement slow-release micro-fertilizer and a preparation method thereof, wherein chitosan is dissolved in a glacial acetic acid solution to prepare a chitosan aqueous solution, potassium humate is sieved and refined and then is uniformly mixed with the chitosan aqueous solution, urea is added at the same time, the pH value and the temperature are adjusted, microbial bacteria are added, a trace element solution is added for stirring, and then the anti-freezing organic fertilizer containing a large amount of trace nutrient substances required by plant growth is prepared through emulsification, solidification and emulsification reaction, washing and drying. The invention fully utilizes the cold-resistant, stress-resistant, water-retaining and moisture-retaining performances of chitosan to prepare the crop nutrition fertilizer in winter; humic acid is selected as a preparation base material, the soil structure is improved, the network structure and the slow release capability of the soil structure are fully exerted, and internal nutrient substances can be gradually released; and the microbial fertilizer is added, so that the resource waste is reduced, and the application amount of the fertilizer is reduced. Reduces resource waste and environmental pollution caused by the traditional fertilizer, and generates good environmental benefit and social benefit. |
| priorityDate | 2017-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.