Title:
CULTIVATION BED FOR HYDROPONIC CULTIVATION AND HYDROPONIC CULTIVATION METHOD USING CULTIVATION BED
Document Type and Number:
Japanese Patent JP2017205023
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a cultivation bed for hydroponic cultivation, which makes it possible to bring the vicinity of a breeding crop planted on the cultivation bed close to a temperature atmosphere suitable for growing the crop by adding a relatively simple structure, and to provide a hydroponic cultivation method that enables efficient hydroponic cultivation using the cultivation bed.SOLUTION: According to the present invention, a cultivation bed comprises: a bed body 1 having a nutrient solution channel 11 through which nutrient solution W flows; and a lid plate 2. A plurality of brew holes 21 for planting crops is provided on the lid plate 2 at predetermined intervals in the longitudinal direction of the nutrient solution channel 11, while, in the vicinity of the brew hole 21 in the lid plate 2, a ventilation port 22 for communicating the inside and the outside of the nutrient solution channel 11 is provided. Using the temperature of the nutrient solution flowing through the nutrient solution channel 11, the temperature-adjusted air is allowed to flow out to the vicinity of the crop planted through the ventilation port 22. According to the present invention, a hydroponic cultivation method is carried out using the cultivation bed.SELECTED DRAWING: Figure 1
Inventors:
SAKATANI EISHIRO
TANIGUCHI SHOICHI
OGAWA AYUMI
TANIGUCHI SHOICHI
OGAWA AYUMI
Application Number:
JP2016097745A
Publication Date:
November 24, 2017
Filing Date:
May 16, 2016
Export Citation:
Assignee:
TOKUJU KOGYO CO LTD
International Classes:
A01G31/00
Domestic Patent References:
| JPH01142649U | 1989-09-29 | |||
| JPH0214951U | 1990-01-30 | |||
| JPH09224469A | 1997-09-02 | |||
| JPS5122646U | 1976-02-19 | |||
| JPS60162444U | 1985-10-29 |
Foreign References:
| US4884366A | 1989-12-05 |
Attorney, Agent or Firm:
Koji Shirakawa