http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103058763-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c797b13daf5504d05ca4d62245926f49 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P60-21 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05C3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05G5-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05G3-00 |
| filingDate | 2012-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_004ce2e12558a0624c48927bb0884f24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d5be295cf54c66f50b1206d60e01adb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_916c73abf9671384f18cdce29952d2d3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10e4dffcf541ca3e858d4cff213db1aa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc7d2112c8cdd9dee6c65af5dba2e7d4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_399f7640d84cfc084653cb210fa1728c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71ee3b89a8871f5d8954b44227b6c1db http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eec82d4470a916885d2c3650e4d6fbef http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8022fdac2addcada409cf5b94a7c4957 |
| publicationDate | 2014-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103058763-B |
| titleOfInvention | A preparation method for a long-acting slow-release chlorine-based nitrogen and potassium-containing compound fertilizer |
| abstract | The invention provides a preparation method for a long-acting slow-release chlorine-based nitrogen and potassium-containing compound fertilizer. The compound fertilizer belongs to mixed fertilizers containing substances affecting nitrification of ammonium-containing compounds or urea in soil, and is characterized by being prepared by: first preparing chlorine-based nitrogen and potassium-containing compound fertilizer granules, and then performing primary coating and a secondary surface powder putting by using a modified zeolite powder to the chlorine-based nitrogen and potassium-containing compound fertilizer granules by using stearic acid; wherein: the chlorine-based nitrogen and potassium-containing compound fertilizer is prepared from the following raw materials, by weight: 30-60 parts of urea, 10-20 parts of ammonium chloride, 22-53 parts of potassium chloride, 7-11 parts of granulating aids, and an appropriate amount of water. Provided is a preparation method by using which a long-acting slow-release chlorine-based nitrogen and potassium-containing compound fertilizer having good slow-release effect and high fertilizer utilization rate can be produced, wherein the elemental chlorine in the compound fertilizer can play a full role in the growth of crops, the process is simple, the production cost is low, and coating materials are easy to be degraded in the soil by microbes, which is beneficial to soil, air and water environmental protection. The long-acting slow-release chlorine-based nitrogen and potassium-containing compound fertilizer has a good sustained-release effect, and high fertilizer utilization rate, suitable for applying to various crops. |
| priorityDate | 2012-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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