http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108966970-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01G13-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01G13-00 |
| filingDate | 2017-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108966970-B |
| titleOfInvention | Method for preventing and controlling weeds in farmland in arid region |
| abstract | The invention provides a method for preventing and controlling farmland weeds in arid regions, in particular to preventing and controlling malignant weeds such as black nightshade, quinoa, purslane, amaranthus retroflexus and the like, which comprises the steps of treating soil with a herbicide containing a PDS inhibitor before crop seeding in the arid regions, and then mulching and seeding; or after the crops are sowed in the arid area by covering films, the herbicide containing the PDS inhibitor is delivered to the place with weeds in the films by a drip irrigation system; or treating the soil with the herbicide containing the PDS inhibitor before sowing the crops in the arid area, and then delivering the herbicide containing the PDS inhibitor to the place where weeds grow in the film through a drip irrigation system after film covering and sowing. The method provided by the invention can well control the malignant weeds such as black nightshade, quinoa, purslane, redroot amaranth and the like, has small dosage, is safe and environment-friendly to crops, and can be used mechanically, thereby saving time and labor. |
| priorityDate | 2017-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 111.