Title:
METHOD FOR IMPROVING HIGH SALINITY CONCENTRATION FIELD
Document Type and Number:
Japanese Patent JP2012231761
Kind Code:
A
Abstract:
To solve a problem of salinity removal from soil in which usual crops cannot grow such as salinity precipitated soil due to repeated use in land originally only with fresh water of high salinity concentration or a field exposed to seawater due to flooding of seismic sea waves.
A water intake basin and a watering part are provided in a field of high salinity concentration. Water of high salinity concentration drawn up from the water intake basin is allowed to pass through a seawater desalinating apparatus, and obtained fresh water is supplied to the field again to repeatedly wash the field with a small amount of water.
Inventors:
KATSURA TSUTOMU
YAMAKAWA MICHIKO
TADA OSAMU
YAMAKAWA MICHIKO
TADA OSAMU
Application Number:
JP2011103893A
Publication Date:
November 29, 2012
Filing Date:
May 07, 2011
Export Citation:
Assignee:
ECO FIRST:KK
TADA OSAMU
SASANUMA TORU
TADA OSAMU
SASANUMA TORU
International Classes:
A01G7/00
Attorney, Agent or Firm:
Eizo Tomono
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