JPH02109244U - - Google Patents

Info

Publication number
JPH02109244U
JPH02109244U JP1792589U JP1792589U JPH02109244U JP H02109244 U JPH02109244 U JP H02109244U JP 1792589 U JP1792589 U JP 1792589U JP 1792589 U JP1792589 U JP 1792589U JP H02109244 U JPH02109244 U JP H02109244U
Authority
JP
Japan
Prior art keywords
ground surface
moisture
conductivity
underground moisture
underground
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1792589U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1792589U priority Critical patent/JPH02109244U/ja
Publication of JPH02109244U publication Critical patent/JPH02109244U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP1792589U 1989-02-20 1989-02-20 Pending JPH02109244U (2)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1792589U JPH02109244U (2) 1989-02-20 1989-02-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1792589U JPH02109244U (2) 1989-02-20 1989-02-20

Publications (1)

Publication Number Publication Date
JPH02109244U true JPH02109244U (2) 1990-08-31

Family

ID=31232124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1792589U Pending JPH02109244U (2) 1989-02-20 1989-02-20

Country Status (1)

Country Link
JP (1) JPH02109244U (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010051175A (ja) * 2008-08-26 2010-03-11 Kajima Corp 植栽基盤

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010051175A (ja) * 2008-08-26 2010-03-11 Kajima Corp 植栽基盤

Similar Documents

Publication Publication Date Title
ES2116215A1 (es) Electrosonda para medir el contenido de humedad del suelo y la compactacion del mismo, metodo de medida correspondiente y utilizacion de dicha electrosonda.
US5341831A (en) Method and apparatus for irrigation control
DE50013077D1 (de) Landwirtschaftliche Ballenpresse mit einer Wägeeinrichtung
US3803570A (en) Sensing of moisture content in soil
CA2245147A1 (en) Irrigation control system
IT8220182A0 (it) Procedimento e dispositivo dinamometrici per comandare il martinetto di un trattore agricolo.
JPH02109244U (2)
GR59811B (en) Agricultural and/or horticultural hand-operated device for the cultivation of soil,plants,grass etc.
CN209910611U (zh) 一种航空植保作业监管与面积计量装置
Prew Studies on the spread of Gaeumannomyces graminis var. tritici in wheat. I. Autonomous spread
Barfield et al. Simulating the response of corn to irrigation in humid areas
SU1607746A1 (ru) Способ определени нормы полива
CN215810956U (zh) 农业园区温室盆栽植物环境监测预警装置
CN215115366U (zh) 一种农药制剂有效成分校测用取样装置
SU594449A1 (ru) Емкостной датчик росы
Walker et al. Evapotranspiration potential under trickle irrigation
JPH0263606U (2)
JPS6488U (2)
JPS6369899U (2)
Pogue Electrical resistance measurement of soil water for controlling landscape irrigation
JPH033461U (2)
JPS634664U (2)
Trouse Traffic Compaction and Irrigation
JPH02107955U (2)
Randolph et al. How to Control the Texas Harvester Ant.