http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103461245-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A40-81 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01K61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01K63-00 |
| filingDate | 2013-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103461245-B |
| titleOfInvention | A kind of hilsa herring parent population natural spawning pond and fertilized egg gathering system |
| abstract | The invention discloses a kind of hilsa herring parent population natural spawning pond and fertilized egg gathering system, comprise spawning pond, fertilized egg collection conduit and fertilized egg collecting pit; Spawning pond comprises cylindrical outer wall and inwall, and inside and outside wall leads to draw-in groove removably installs formation; Be slope type at the bottom of spawning pond pond, ovulation mouth is set near the position of inwall; Ovulation mouth is connected with fertilized egg collecting pit by fertilized egg collection conduit, and fertilized egg collection conduit and fertilized egg collecting pit are positioned at below level ground, and fertilized egg collection conduit is provided with three-way valve; Be provided with discharge outlet at the bottom of the pond of fertilized egg collecting pit, in discharge outlet, movable installation is sealed, and is connected, water discharging valve installed by drainpipe below discharge outlet with drainpipe.The present invention can effectively reduce parent population loss, promotes parent population natural spawning fertilization, improves the quality of parent population fertility and fertilized egg. |
| priorityDate | 2013-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.