JPS62275635A - 魚類の遊泳遮断方法 - Google Patents

魚類の遊泳遮断方法

Info

Publication number
JPS62275635A
JPS62275635A JP61119750A JP11975086A JPS62275635A JP S62275635 A JPS62275635 A JP S62275635A JP 61119750 A JP61119750 A JP 61119750A JP 11975086 A JP11975086 A JP 11975086A JP S62275635 A JPS62275635 A JP S62275635A
Authority
JP
Japan
Prior art keywords
fish
light
swimming
screen
blocking
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.)
Granted
Application number
JP61119750A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0441571B2 (enExample
Inventor
釜田　浩
英彦 前畑
博之 大工
浩成 荒井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kanadevia Corp
Original Assignee
Hitachi Zosen Corp
Hitachi Shipbuilding and Engineering Co Ltd
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 by Hitachi Zosen Corp, Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Zosen Corp
Priority to JP61119750A priority Critical patent/JPS62275635A/ja
Publication of JPS62275635A publication Critical patent/JPS62275635A/ja
Publication of JPH0441571B2 publication Critical patent/JPH0441571B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Landscapes

  • Farming Of Fish And Shellfish (AREA)
JP61119750A 1986-05-23 1986-05-23 魚類の遊泳遮断方法 Granted JPS62275635A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61119750A JPS62275635A (ja) 1986-05-23 1986-05-23 魚類の遊泳遮断方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61119750A JPS62275635A (ja) 1986-05-23 1986-05-23 魚類の遊泳遮断方法

Publications (2)

Publication Number Publication Date
JPS62275635A true JPS62275635A (ja) 1987-11-30
JPH0441571B2 JPH0441571B2 (enExample) 1992-07-08

Family

ID=14769222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61119750A Granted JPS62275635A (ja) 1986-05-23 1986-05-23 魚類の遊泳遮断方法

Country Status (1)

Country Link
JP (1) JPS62275635A (enExample)

Also Published As

Publication number Publication date
JPH0441571B2 (enExample) 1992-07-08

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees