http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109647877-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09C1-105 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09C1-10 |
| filingDate | 2018-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109647877-B |
| titleOfInvention | Regulating and controlling method for cadmium-polluted farmland soil production-while-remediation |
| abstract | A regulating method for cadmium-polluted farmland soil while producing and repairing comprises air drying and sieving cadmium-polluted soil, applying regulating agent components A, B and C, applying urea, and mixing; planting rice, drying for 3 days except for the late stage of the tillering stage, keeping a water layer of 2-3 cm for the rest of time until drying for 3 days before harvesting, and harvesting the rice; drying and sieving the soil again, applying the regulating agent components D and E, applying urea, and uniformly mixing; planting the Sedum plumbizincicola, keeping the soil moisture at 60-70% of the maximum water capacity in the field, and harvesting the overground part of the Sedum plumbizincicola after planting for 4-6 months; and repeating the steps for 2-5 times to finish the repair. The invention can achieve the dual purposes of ensuring the safe production of rice and accelerating the repair process. The method can simultaneously give consideration to the standard-reaching production of rice on the polluted soil and the efficient restoration of the Sedum plumbizincicola. |
| priorityDate | 2018-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.