Title:
土壌管理方法
Document Type and Number:
Japanese Patent JP4929464
Kind Code:
B2
Abstract:
To provide a soil managing method efficiently performing scattering or infiltration of liquid into real soil.
This soil managing method which controls movement of liquid in soil includes dropping or spraying liquid from a ground surface so as to bring a value of a supply rate to less than one-tenth of a previously measured saturated hydraulic conductivity of objective soil. The method can avoid selective liquid movement to macro pores even in real soil where macro pores such as indicative marks of plant roots and living marks of insects and other underground organisms exist, and achieve scattering or infiltration of liquid into earth and sand intervals held by capillary power, i.e., micro pores.
COPYRIGHT: (C)2008,JPO&INPIT
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Inventors:
Mori Yasushi
Application Number:
JP2007049627A
Publication Date:
May 09, 2012
Filing Date:
February 28, 2007
Export Citation:
Assignee:
Shimane University
International Classes:
A01C21/00; A01G7/00; B09B3/00; B09C1/02; B09C1/08
Domestic Patent References:
JP4644806B2 | ||||
JP2002315432A | ||||
JP2003329625A | ||||
JP2002315456A | ||||
JP2003169545A | ||||
JP58035234B1 | ||||
JP2005046095A | ||||
JP1098948A | ||||
JP2003166860A | ||||
JP2003145185A | ||||
JP2003240701A | ||||
JP2000229279A | ||||
JP1034124A | ||||
JP2007166967A | ||||
JP4739702B2 | ||||
JP4479890B2 | ||||
JP3836088B2 |
Foreign References:
WO2001028312A1 |
Other References:
森也寸志,石井将幸,熱パルスセンサーによる土壌水流動の直接測定,島根大学生物資源科学部研究報告,島根大学,2004年 8月31日,第9号
Attorney, Agent or Firm:
Yoshihiro Tanabe