http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110988308-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-24 |
| filingDate | 2019-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110988308-B |
| titleOfInvention | A method for simultaneous determination of different types of nitrification potential in soil |
| abstract | The invention belongs to the technical field of soil nitrification, and in particular relates to a method for simultaneously measuring different types of nitrification potentials in soil, comprising the following steps: S1, placing a soil sample in a reactor and adding ammonium sulfate, sealing the reactor, and placing a soil sample in the dark Under constant temperature vibration, the soil suspension was absorbed at 2h, 4h, 15h, 22h, and 24h, respectively, filtered and centrifuged, and the nitrate nitrogen concentration was measured. Taking the incubation time as the abscissa and the nitrate nitrogen concentration as the ordinate, the slope was calculated. , which is the soil nitrification potential; S2, place the soil sample in the reactor and add ammonium sulfate, seal the reactor, add acetylene gas, and shake at constant temperature in a dark environment, other steps are the same as above, determine the soil nitrification potential after adding acetylene Potential; S3, place the soil sample in the reactor and add ammonium sulfate, seal the reactor, add octyne gas, shake at constant temperature in a dark environment, the other steps are the same as above, and measure the soil nitrification potential after adding octyne. |
| priorityDate | 2019-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.