JPS5224890A - Working process for laying artificial fish shelters in water and artificial fish shelters to be used therefor - Google Patents
Working process for laying artificial fish shelters in water and artificial fish shelters to be used thereforInfo
- Publication number
- JPS5224890A JPS5224890A JP50099142A JP9914275A JPS5224890A JP S5224890 A JPS5224890 A JP S5224890A JP 50099142 A JP50099142 A JP 50099142A JP 9914275 A JP9914275 A JP 9914275A JP S5224890 A JPS5224890 A JP S5224890A
- Authority
- JP
- Japan
- Prior art keywords
- artificial fish
- fish shelters
- water
- working process
- used therefor
- 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
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
- Artificial Fish Reefs (AREA)
- Farming Of Fish And Shellfish (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50099142A JPS5224890A (en) | 1975-08-14 | 1975-08-14 | Working process for laying artificial fish shelters in water and artificial fish shelters to be used therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50099142A JPS5224890A (en) | 1975-08-14 | 1975-08-14 | Working process for laying artificial fish shelters in water and artificial fish shelters to be used therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5224890A true JPS5224890A (en) | 1977-02-24 |
JPS5415834B2 JPS5415834B2 (en) | 1979-06-18 |
Family
ID=14239440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50099142A Granted JPS5224890A (en) | 1975-08-14 | 1975-08-14 | Working process for laying artificial fish shelters in water and artificial fish shelters to be used therefor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5224890A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4934815A (en) * | 1972-07-28 | 1974-03-30 |
-
1975
- 1975-08-14 JP JP50099142A patent/JPS5224890A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4934815A (en) * | 1972-07-28 | 1974-03-30 |
Also Published As
Publication number | Publication date |
---|---|
JPS5415834B2 (en) | 1979-06-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1149274B (en) | ACIDS SOLUBLE CEMENTS AND METHODS TO USE THEM | |
IT1066799B (en) | POLYUTERANS DISPERSIBLE IN WATER AND PROCEDURE TO PRODUCE THEM | |
GB2008912B (en) | Device nd method of aquaculture in deep water | |
YU93075A (en) | Latticed apparatus for cultivating fish in open water | |
JPS5338591A (en) | Process and apparatus for selecting live fish in water | |
ZA766238B (en) | Improvements in or relating to acid-resistant cement | |
MX151457A (en) | IMPROVEMENTS IN HOSE AND METHOD TO MANUFACTURE IT | |
JPS5255985A (en) | Working process for laying underwater pole fish shelters in water | |
ZA763565B (en) | Improvements in and relating to artificial hair | |
GB1521131A (en) | Methods of building construction and to constructional elements for use in said methods | |
JPS5265917A (en) | Method of executing subsoil improvement with water glass and cement as main material and | |
JPS5224890A (en) | Working process for laying artificial fish shelters in water and artificial fish shelters to be used therefor | |
IL58099A0 (en) | Improvements in relation to artificial insemination | |
JPS5427201A (en) | Mechanism of connecting tool of treating substance to boom in releaseepossible shape | |
JPS5238389A (en) | Process and device for laying fish shelters in water | |
JPS5230682A (en) | Caissons for fish shelters and process for producing same | |
JPS52107987A (en) | Process for conveyance and laying in water of artificial fish shelters | |
JPS51135292A (en) | Method of fertilization in water | |
GB1557804A (en) | Method of treating the surface of the water in a water catchment to control the breeding of mosquitoes | |
JPS52122587A (en) | Process for laying artificial fish shelter in water | |
JPS51145785A (en) | Fish shelter blocks and fish shelters | |
JPS5499349A (en) | Method of removing arsenic in water | |
JPS5466295A (en) | Cultivating method of algae and materials used in said method | |
JPS5327587A (en) | Constructing process and device for soft laying of fish shelters in water | |
JPS5255987A (en) | River fish shelters to be constructed with concrete blocks |