http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110590454-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_934bda81ac6ff7afe7cc6ded90a1c5e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05B1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05G3-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05G3-00 |
| filingDate | 2019-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_326d4c5da9c7a174ab0e1a8aa78b9efa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d15975e114bc6d37cb4120967853a66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b1a840b938cd3591eba9fafc806893c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc496b08d037b29e9eaedf53c8b99de1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5f744fff17179324c25033cb70d0cf4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d54314d5a8db2efec969b4e2ef805120 |
| publicationDate | 2019-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110590454-A |
| titleOfInvention | Slow and controlled release fertilizer and preparation method thereof |
| abstract | The invention provides a slow and controlled release fertilizer, comprising: a fertilizer inner core, a binder and an outer coating; wherein, the inner core includes chemical fertilizer and bentonite, the binder includes polyvinyl alcohol solution, and the outer coating includes ammonium phosphate Magnesium, superabsorbent, root powder. The raw materials of the slow and controlled-release fertilizer mentioned above include: 50-85 parts by mass of chemical fertilizer, 5-10 parts of bentonite, 10-15 parts of binder, 15-25 parts of magnesium ammonium phosphate, 10-20 parts of superabsorbent resin, and 1-3 parts of rooting powder The above chemical fertilizers include nitrogen fertilizer, potassium fertilizer and phosphorus fertilizer, and the mass ratio of the three is: (25-38): (12-20): (15-24). The slow-release fertilizer has a good slow-release effect. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114956888-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112645763-A |
| priorityDate | 2019-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 61.