http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109161173-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A40-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2491-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2401-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2403-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2467-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B15-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01G13-0262 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B31-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01G13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L91-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B15-06 |
| filingDate | 2018-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109161173-B |
| titleOfInvention | A controllable starch-based biodegradable agricultural mulch film |
| abstract | The invention discloses a controllable starch-based biodegradable agricultural mulch film. The agricultural mulch film of the present invention is composed of PBAT+PLA or PBAT+PLA+MTPS or PBAT+PLA+MTPS+bagasse cellulose, a chain extender, and a release agent. Through the above formula, combined with drip irrigation technology under the mulch, by adjusting the composition ratio According to the climate characteristics and the growth and development of cover crops and the law of water and fertilizer demand, the degradation time and degradation efficiency of bio-mulch can be adjusted so that its safety period can reach the optimal number of days for local cover crops, which not only ensures the warming effect during the cover period Conservation of moisture, control of weeds and reduction of pesticides, stable production and income increase, and can be degraded in time in the late growth period or after harvest, and finally decomposed into water and carbon dioxide by soil microorganisms, which will not cause soil and ecological environment pollution; The modified starch-based composite material and sugarcane cellulose can also greatly reduce production costs, and have good comprehensive performance and good market application prospects. |
| priorityDate | 2018-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.