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Continuous cultivation system for organic ginseng using multilevel cultivation tables

  • US 10,182,531 B2
  • Filed: 09/16/2013
  • Issued: 01/22/2019
  • Est. Priority Date: 09/21/2012
  • Status: Active Grant
First Claim
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1. A continuous cultivation system for growing organic ginseng using multilevel cultivation tables, the system comprising:

  • a facility that is a plastic house or greenhouse, the facility includinga rainproof plastic roof,a first sun-shading screen made of double-weave cloth that is placed on the rainproof plastic roof, anda second sun-shading screen made of double-weave cloth that is installed at front, back, left, and right sides of the facility;

    a plurality of multilevel cultivation table sets placed within the facility, wherein each of the multilevel cultivation table sets includes three or more levels of cultivation tables and wherein the individual tables of the table sets are distanced from each other;

    a water supply device includinga water tank,a water supply pipe that extends from the water tank to reach each cultivation table to supply water, anddrip irrigation pipes that are branched off from the water supply pipe to extend over each cultivation table; and

    auxiliary light sources that are installed under all of the cultivation tables except for lowermost cultivation tables and that illuminate their underlying cultivation tables, respectively,wherein each multilevel cultivation table set is a rectangular-parallelepiped body and includes three or more levels of cultivation tables that are supported on a single support frame,each cultivation table is equipped with a perforated pipe for steam sterilization and water drainage, the perforated pipe extending in a longitudinal direction of the cultivation table and being installed to be inclined at an angle of 1 to 5°

    from one end on a floor of the cultivation table,an outer surface of the perforated pipe is wrapped with a non-woven fabric that enables drainage and prevents soil loss,perlite placed in each cultivation table to bury perforated pipe,soil for ginseng cultivation that is placed on the perlite, anda drainage mesh interposed between the soil and the perlite to prevent the soil from being mixed with the perlite.

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