http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107172983-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01C21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01G25-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01G22-20 |
| filingDate | 2017-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107172983-B |
| titleOfInvention | Water-saving high-yield cultivation method for winter wheat |
| abstract | The invention provides a water-saving method for winter wheatThe high-yield cultivation method comprises the following steps: soil moisture is formed before sowing; optimizing and preparing soil; optimizing fertilization; and optimizing irrigation. Compared with the traditional planting mode, the cultivation method provided by the invention saves one-time irrigation investment in the later period, the investment is not obviously increased in the whole growth period, but the yield is higher, the water consumption is lower, and the whole input-output ratio is highest. The cultivation method adopted by the invention creates good soil fertility and moisture conditions for the growth of the winter wheat before sowing, so that the winter wheat is promoted to form enough groups and strong seedlings before winter; sufficient fertility supply after the slow release of the nitrogen fertilizer is adopted, and higher grain number per ear is obtained, so that the highest yield and input-output ratio is obtained. More importantly, the method provided by the invention can save 446.5m per hectare 3 The underground water has positive significance for the plain of the extremely water-deficient sea river; and moreover, the wind erosion of the wheat field soil can be obviously reduced, and the soil erosion strength can be averagely reduced by 69.9 percent compared with that of the conventional cultivation mode T1. |
| priorityDate | 2017-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.