http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108739339-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c1609f7e3e68d99f9d929df60d52f4bf |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P60-21 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01G31-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01G31-02 |
| filingDate | 2018-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbb6055d391ee9c2c42111d8d8c36c1e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c9e2f9f6c5b969785be38250b8b4559 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c7c76d87d8a600f3f67717ad587f9d6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c4e9e76ed5e07ae13089544ee5dc4dd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_150199a705bf3e78c28bddd21e04e816 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_427f8a46908012b04ee9bd15166c12c1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_883a5aeec7eb3011f73c42f251bebe2e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c17d6087900f66e7a73c033617eb6dfd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dcfb9f66c54bbe5e2904f89b8cfe7c7b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64a58e07ba7a98050de615671f2e2775 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_becdc18a441f3401d764863325684509 |
| publicationDate | 2018-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108739339-A |
| titleOfInvention | Device and working method for increasing dissolved oxygen concentration of plant hydroponic nutrient solution |
| abstract | The invention relates to a device for increasing the dissolved oxygen concentration of a plant hydroponic nutrient solution, comprising a nutrient solution tank, an air inlet pipe, a main liquid inlet pipe and a return pipe are pierced on the upper surface of the nutrient solution cylinder, and one end of the air inlet pipe extends into the nutrient solution In the cylinder, an air pump is provided at the other end, and a culture tank is provided on the side of the nutrient solution cylinder, and a solenoid valve A for controlling the on-off of the nutrient solution in the tube is arranged on the main liquid inlet pipe, and the liquid outlet of the main liquid inlet pipe is connected to There are several liquid distribution pipes, one end of the liquid distribution pipe is connected with the main liquid pipe, and the other end extends into the culture tank from different positions, and the lifting planting plate that can rise and fall is arranged above the culture tank, and the lifting planting plate is provided with a planting plate A planting hole for plant seedlings; the invention also relates to a working method of a device for increasing the dissolved oxygen concentration of a plant hydroponic nutrient solution. The invention can increase the oxygen content in the nutrient solution of the plant hydroponic device, can adjust the length of the hanging roots according to the different growth stages of the plants, and can also periodically circulate the nutrient solution to promote the growth of plant seedlings. |
| priorityDate | 2018-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.