http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-216533027-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5a61413fafd43fa43c91bfc7b85d1da |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A20-108 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E03B3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01G25-02 |
| filingDate | 2022-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0175c930b993ae2ead4a151785fecb63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bdcff20ea409299c193c7600c856ab53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c2f4e870081b55b4412692cff0e6331 |
| publicationDate | 2022-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-216533027-U |
| titleOfInvention | A device for adding water and nitrogen |
| abstract | The utility model belongs to the technical field of agricultural and forestry research, and in particular relates to a water and nitrogen addition device, which comprises an installation frame, a water storage tank, a plurality of V-shaped water collection tanks and a plurality of drip tank pipes. The first support frame corresponding to the base rod, the bearing frame and the V-shaped water collection tank, the limiting block and the first top block are installed on the first support frame, the V-shaped water collection tank is fixedly installed with a connecting piece, and one end of the V-shaped water collection tank passes through The connecting piece is hinged on the base rod, the base frame is installed with a base corresponding to the V-shaped water collection tank, the base is hinged with a second support frame, and the second support frame is hinged with a second top block, and the water storage tank is installed in the On the carrier frame, the drip tube is installed on the water storage tank, which is used to solve the current research on the increase of nitrogen deposition and its cumulative effect on leguminous and non-leguminous annual short-lived plants, which is mostly simulated by artificial continuous nitrogen addition. , the labor intensity is high, the labor burden is large, and the adjustment of the water replenishment ratio is inconvenient. |
| priorityDate | 2022-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.