Method of cultivating piper methysticum plants
US6601527B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 1, 2002 |
| Grant date | Aug 5, 2003 |
| Priority date | — |
| Expiry date | Mar 1, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S111/906
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An improved method of cultivating kava plants is disclosed in which a growth medium is formed form a mound formed over a leveled bed of porous rocks, such as volcanic cinders. The bed material is substantially free of organic matter. The mound material is comprised of gravel smaller than the bed material, such as volcanic gravel, and includes organic matter. The kava plants are grown in the mound material. The plants can be harvested by lifting the plant from the mound using a modified forklift assembly. Relatively high mounded rows of other material can alternatively be used. An improved method of producing kava seedlings is also disclosed in which the apical tips of kava plant stems are cut. After buds develop along the stems, the stems are harvested, sectioned, and used to generate a large number of seedlings. Harvesting of remaining rootstock from the parent plant is delayed after harvesting of the stems to promote an increase in kavalactone concentration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.