http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113174267-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2101-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2109-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K17-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01B79-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01G22-22 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K101-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K109-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01B79-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01G22-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K17-40 |
| filingDate | 2021-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113174267-B |
| titleOfInvention | Soda saline-alkali land rice field modifier and integrated homogeneous modification method |
| abstract | The invention discloses a modifier for a soda saline-alkali land rice field and an integrated homogeneous modification method, and relates to a modifier and a modification method. The invention solves the problems of large transportation and application amount of the modifier and poor homogenization effect when the modifier is used for improving the rice field in the soda saline-alkali land at present. The modifier consists of polymeric ferric sulfate, aluminum sulfate, calcium nitrate, a microbial agent or a bacterial fertilizer; the method comprises the following steps: firstly, preparing a modifier; secondly, irrigating water and soaking the field; thirdly, harrowing and washing salt; and fourthly, reducing alkali and fertilizing. The rice field modifier is completely dissolved in water and can freely move along with irrigation water, so that the integration of irrigation and modification is realized, the modifier is convenient to automatically gather to an area with high soil saline-alkali degree, and the effect of homogenization and modification is achieved; the invention has strong operability, simple and easy raw materials, safety, no toxicity, convenient transportation, easy water solubility, convenient application, low cost and obvious synergy, and has great application value for improving the soda saline-alkali soil in the rice field. |
| priorityDate | 2021-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.