http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105622298-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_080f9515591b9169a3e05fef1be9c67c |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P60-21 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05C9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05G3-90 |
| filingDate | 2014-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5d03fa2b478908d10b228dea8e98721 |
| publicationDate | 2016-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105622298-A |
| titleOfInvention | Production technology of corn straw composite water absorbing resin slow release urea |
| abstract | The invention discloses a production technology of corn straw composite water absorbing resin slow release urea. The technology comprises the steps of preparing low-formaldehyde and high-nitrogen carbamide, preparing a urea-formaldehyde resin-gypsum-bentonite slow release material, and preparing a coated slow release nitrogen fertilizer. A urea formaldehyde-gypsum-bentonite slow release material is adopted as an organic-inorganic composite binder, so the integral release speed of fertilizer particles is reduced to realize the slow release of nitrogen, phosphorus, potassium and sulfur nutrient elements; and compared with routine composite fertilizers, the corn straw composite water absorbing resin slow release urea prepared through reasonable ratio of a slow release nitrogen fertilizer (urea gypsum), a quick acting nitrogen fertilizer (ammonium sulfate), a phosphorus fertilizer and a potassium fertilizer has the advantages of matching with nutrient demands of crops, effective improvement of the utilization of fertilizes, and reduction of resource wastes of the fertilizers. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106565376-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109440785-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108834743-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106614553-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106565376-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110235583-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106380272-A |
| priorityDate | 2014-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.