http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107409704-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01B79-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01C21-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01G22-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01G22-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01C21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01B79-02 |
| filingDate | 2017-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107409704-B |
| titleOfInvention | High-yield planting method for forage sorghum based on low-water cultivation land |
| abstract | The invention discloses a high-yield planting method of forage sorghum based on a low-water cultivation land, which comprises the following steps: selecting a arid and semi-arid area with annual rainfall of 300-500 mm, pretreating the land, paving water-retaining layers on the treated land at intervals, wherein the width of each water-retaining layer is 0.8-1.2 times of the interval width, the cross section of each water-retaining layer is trapezoidal, and performing conventional leaching on the water-retaining layers; step two, carrying out rotary tillage and fertilization on the water retention layer, carrying out film covering treatment on the water retention layer from top to bottom, punching holes on the film, and punching seepage holes at intervals on the water retention layer; sowing in a water-retaining layer, wherein 8000-9500 plants are sown per mu, the sowing depth is 2-4 cm, and 3-5 seeds are sown in each hole; step four, weeding operation is carried out 7 days before seedling emergence after sowing; fifthly, deep additional fertilization treatment is carried out in the jointing stage; step six, irrigating the plants in time according to the soil water content W in the water-retaining layer after the pull-out period; and seventhly, harvesting when the sorghum plants for feeding grow to 1.5-2 m, and leaving stubbles to be 3-5 cm. |
| priorityDate | 2017-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.