http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-212159557-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e0328dc1833863fe13dfa746048bec03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5eae9e7536a0675ac01a464ef1976144 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f60475c284e85c52f7737deb5b46b7cc |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-27 |
| filingDate | 2020-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d653facbfc567592156749fc5aedb381 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d33c0236a7a4cc7d711e21e6ddf2436 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4b2a50f4b2f63189a28e4cd43fbd435 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5af39fdb0449f6d462ffc0c6852648e4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c1084c8ab1a88f9adbcfb98333e14c6 |
| publicationDate | 2020-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-212159557-U |
| titleOfInvention | Spectrum analysis equipment for nitrogen, phosphorus and potassium element content in crop cultivation medium |
| abstract | The utility model discloses a nitrogen phosphorus potassium element content spectrum analysis device in crop cultivation medium, which comprises a laser light source, the laser light source is connected with a multimode laser splitter through a circuit, two light source circuits are arranged on the multimode laser splitter, the two light source circuits are respectively a reference light source circuit and a sample light source circuit, one side of the reference light source circuit and the sample light source circuit is provided with a continuous sample feeding system for continuously conveying reference samples and sample for the reference light source circuit and the sample light source circuit, the utility model can be used for accurately detecting the content of nitrogen element, phosphorus element and potassium element in the crop cultivation medium, in addition, in-situ online analysis can be realized, the use is convenient, the concentration of each nutrient in the crop cultivation medium can be intuitively reflected, the detection data is accurate, and the growth environment of crops can be detected constantly. |
| priorityDate | 2020-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.