JPH03105254U - - Google Patents

Info

Publication number
JPH03105254U
JPH03105254U JP1990014895U JP1489590U JPH03105254U JP H03105254 U JPH03105254 U JP H03105254U JP 1990014895 U JP1990014895 U JP 1990014895U JP 1489590 U JP1489590 U JP 1489590U JP H03105254 U JPH03105254 U JP H03105254U
Authority
JP
Japan
Prior art keywords
irrigation
seedling
water supplied
flow rate
amount
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
JP1990014895U
Other languages
English (en)
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 JP1990014895U priority Critical patent/JPH03105254U/ja
Publication of JPH03105254U publication Critical patent/JPH03105254U/ja
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor

Landscapes

  • Greenhouses (AREA)

Description

【図面の簡単な説明】
図面は本考案に係る立体式育苗プラントの実施
例を示し、第1図は潅水装置の制御装置を示す概
略構造図、第2図は潅水装置の構造を示す図、第
3図は育苗プラントの全体構成図、第4図は水量
計を示す図である。 1……床土供給装置、2……潅水装置、6……
播種装置、7……覆土装置、11……搬送機構。

Claims (1)

    【実用新案登録請求の範囲】
  1. 育苗箱Bに対する床土供給装置1と潅水装置2
    とを階上に備え、潅水後の育苗箱Bに対する播種
    装置6と覆土装置7とを階下に備えるとともに、
    前記潅水後の育苗箱Bを搬送機構11によつて階
    上から階下に運搬するようにしてある立体式育苗
    プラントであつて、前記潅水装置2に流量調節弁
    21、流量計16および制御器22を設け、予じ
    め設定された時間当りの水供給量の範囲外となつ
    たことの前記流量計16の検出に基づいて前記流
    量調節弁21の開度を増減調節することにより、
    前記潅水装置2に対する水供給量を自動的に前記
    範囲内に維持可能とする制御装置Cを構成し、さ
    らに、前記流量調節弁21の増減調節によつて水
    供給量を前記範囲内に維持不可能になつたことの
    判別結果に基づいて作動する警報装置20を備え
    てある立体式育苗プラント。
JP1990014895U 1990-02-17 1990-02-17 Pending JPH03105254U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990014895U JPH03105254U (ja) 1990-02-17 1990-02-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990014895U JPH03105254U (ja) 1990-02-17 1990-02-17

Publications (1)

Publication Number Publication Date
JPH03105254U true JPH03105254U (ja) 1991-10-31

Family

ID=31518231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990014895U Pending JPH03105254U (ja) 1990-02-17 1990-02-17

Country Status (1)

Country Link
JP (1) JPH03105254U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6339658A (ja) * 1986-08-04 1988-02-20 Tadashi Saito 散水装置の制御システム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6339658A (ja) * 1986-08-04 1988-02-20 Tadashi Saito 散水装置の制御システム

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