http://rdf.ncbi.nlm.nih.gov/pubchem/patent/NL-2026829-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_40ac8f4e86d2b90d0c6fdbf573a6d6ab |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K17-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05B7-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K17-14 |
| filingDate | 2020-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ecb3935a3183c47a6ba091087c02340d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42bb67e118be026711f1e2ce584fba40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd9c6320390f4b184739f469fff91818 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d4724ae5b9939068127e4d82d15d329 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ef6714fef6bff3a442e5eea8758a567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a3d2953f5b84e581c102046b36e04db |
| publicationDate | 2021-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | NL-2026829-A |
| titleOfInvention | Salt absorbent with nutrient slow release and persistence for improving coastal saline soil, and preparation method and application thereof |
| abstract | Disclosed is a salt absorbent with nutrient slow release and persistence for improving coastal saline soil, comprising a salt absorbing ingredient with nutrient slow-release function and a salt occluding ingredient, wherein the salt absorbing ingredient with nutrient slow-release function is prepared by modifying humic acid in a reactor at a temperature of 55-75°C in the presence of sulfuric acid, then reacting with acidic phosphate and stone powder, and drying. Salt reduction is organically combined with slow release of low-salinity nutrients to achieve “salt reduction” and “improvement of soil fertility”, slow release of nutrients is organically combined with efficient absorption of crops to achieve “slow release” and “high efficiency”, the salt absorbing ingredient with nutrient slow-release function is organically combined with the salt occluding ingredient to achieve the triple effects of “salt reduction”, “improvement of soil fertility” and “persistent salt immobilization”, and the salt absorbent has a persistent and stable effect of immobilizing salt. |
| priorityDate | 2019-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.