Planting management method for increasing CBD (cannabidiol) content of Longdama No. 5

Fuente: WIPO "hemp"
The invention discloses a planting management method for increasing the CBD (cannabidiol) content of Longdama No. 5, relates to the field of hemp planting, and aims to solve the technical problem of low CBD content of Longdama No. 5 planted by an existing method. The method includes the steps: sowing seeds, increasing illumination, performing temperature control and ventilation when young seedlings grow to a six-leaf period, spraying potassium dihydrogen phosphate, boron fertilizers, hymexazol and leaf fertilizers; transplanting each young seedling growing to achieve six main leaves, applyingcarbon energy water-soluble fertilizers and the potassium dihydrogen phosphate to roots, and spraying mepiquat chloride and the boron fertilizers to leaf surfaces; spraying difenoconazole, the potassium dihydrogen phosphate and the boron fertilizers in a jointing period; spraying uniconazole, mepiquat chloride, the potassium dihydrogen phosphate and the boron fertilizers in the middle ten days ofJuly, and spraying paclobutrazol, the boron fertilizers, the potassium dihydrogen phosphate and amino acid leaf fertilizers in the middle ten days of August. According to the method, vigorous growingis controlled for three times to increase the floral leaf yield of the Longdama No. 5, the CBD content is increased, investment cost is reduced, space is saved, and high yield is achieved. The planting management method is used for planting the Longdama No. 5.