http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102079669-B
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f8140212ad58ce61a6f2e25485093a45 |
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-40 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05F17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05G3-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05G3-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05G3-00 |
filingDate | 2009-11-27^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2013-12-11^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32f5f74f9193eefd0d53bace9fa7eef7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9cc23800c58ab6490b7a998d34c53ec1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b01fc3c97b15e673f1cb81713c235d1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bad0c7b50ccbc6edb177ecbbe50d57d2 |
publicationDate | 2013-12-11^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-102079669-B |
titleOfInvention | Efficient organic compound fertilizer and preparation method |
abstract | The invention relates to an organic fertilizer, and in particular relates to an efficient organic compound fertilizer and a preparation method thereof. The compound fertilizer comprises the following concrete components in parts by weight: 15-35 parts of mature organic fertilizer, 10-22 parts of urea, 0.05-0.10 part of urease inhibitor N-(n-butyl)triophosphoric triamide (NBPT), 18-30 parts of monoammonium phosphate, 0-25 parts of potassium chloride or potassium sulfate, 0-3 parts of trace elements, 0-1 part of magnesite and 8-12 parts of clay, wherein the urease inhibitor NBPT accounting for 1-3% of the weight of the organic fertilizer on dry basis is added to the organic fertilizer. The principle of the invention is as follows: the content of nitrogen in the compost is controlled, and meanwhile, soil urease is appropriately controlled, the ammonia ions are stabilized, the utilization ratio of nitrogen is improved and the ratio of nitrogen to phosphorous to potassium is kept relatively stable in the soil, thus achieving the application effect of balanced fertilization. The fertilizer has the following advantages: the utilization ratio of fertilizer nutrients can be remarkably improved; various nutrients essential to growth of plants can be satisfied and supplied; and the soil is improved, the ecological environment is protected, the growth of plants is conditioned and the yields and quality of the crops are improved. |
priorityDate | 2009-11-27^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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