DE2049461A1 - Muschelzuchtmedium - Google Patents

Muschelzuchtmedium

Info

Publication number
DE2049461A1
DE2049461A1 DE19702049461 DE2049461A DE2049461A1 DE 2049461 A1 DE2049461 A1 DE 2049461A1 DE 19702049461 DE19702049461 DE 19702049461 DE 2049461 A DE2049461 A DE 2049461A DE 2049461 A1 DE2049461 A1 DE 2049461A1
Authority
DE
Germany
Prior art keywords
fleece
fibers
synthetic
growing medium
mussels
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
DE19702049461
Other languages
English (en)
Inventor
Karl 5000 Köln Hartmann
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Priority to DE19702049461 priority Critical patent/DE2049461A1/de
Priority to NL7113666A priority patent/NL7113666A/xx
Priority to IT29594/71A priority patent/IT954145B/it
Priority to GB4672071A priority patent/GB1370015A/en
Priority to FR7136355A priority patent/FR2111180A5/fr
Publication of DE2049461A1 publication Critical patent/DE2049461A1/de
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/4334—Polyamides
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/50—Culture of aquatic animals of shellfish
    • A01K61/54—Culture of aquatic animals of shellfish of bivalves, e.g. oysters or mussels
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/50—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by treatment to produce shrinking, swelling, crimping or curling of fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/52—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by applying or inserting filamentary binding elements
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • 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

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Nonwoven Fabrics (AREA)

Description

2049461 FARBENFABRIKEN BAYER AG
LEVEKKU S E N ■ B«yerwerk
p*i»t-AbteüuM 7, Okt. ]970
Reu/Es
Museheizuchtmedium
Gegenstand der Erfindung ist die Verwendung von Vliesen aus synthetischen Fasern und/oder Fäden als Aufzuchtsmedium für Muscheln.
Neben der Nutzung wild wachsender Muscheln durch mühseliges Sammeln gibt es insbesondere für die wirtschaftlich wertvollen wie Austern und Blaumuscheln (Miesmuscheln) eine gezielte Züchtung mit meist einfachen aber nicht iaaner wirtschaftlichen Vorrichtungen. Diese sind stationär angelegt, wie z.B. Stangen und Pfähle im Küstenwasser oder Flöße, die selbst oder über Ausleger in das Wasser hängende Taue tragen.
Die Erfindung betrifft nun die Verwendung von Vliesen aus synthetischen Fäden und/oder FaBern in Form von Bahnen, Platten oder Hohlkörpern als Aufzuchtsmedium für Muscheln. Vorzugsweise werden mechanisch und/oder chemisch verfestigte Vliese verwendet. Als synthetische Fäden bzw. Fasern werden solche aus hochmolekularen linearen Polymeren bzw. Polykondensaten, wie Polyamiden, Polyestern odsr Polyolefinen in Titerbereich von 1 bis 500 dtex eingesetzt. Vorteilhafterweise werden Vliese aus grobtitriger Polyamid-6-Kräuselfasern verwendet.
L» A 13.33» - 1 -
209818/0627 bad
Es wird somit eine Kulturvorrichtung geschaffen, die bei relativ einfacher Konstruktion sich reißfester (tragfähiger) Synthesefaser-Vliese bedient, die im Salz- und Süßwasser be-" ständig sind. Die Verwendung eines solchen Wirriasergebildee hat folgende Vorteile:
1) leichte und rationelle Handhabung,
2) wahlweise Breite und damit Bewuchs,
3) Durchfluß des Wassers mit Heranbringen des Planktons an den gesamten Vliesabschnitt - oberflächlich wie auch innerhalb des Vlieses,
fe 4) fester Halt für Muscheilarven in der Anfangszeit der Aufzucht,
5) gute Prüfmöglichkeit, gute Erntebedingungen und
6) rasche Umsetzungsmöglichkeit bei Wasserverunreinigung.
Das Vlies kann auch mit einer Gewebe-, Fadengelege-Einlage ale Armierung zur Verbesserung der mechanischen Festigkeit versehen sein. Durch Beschweren kann das Vlies beispielsweise mittels Bariumsulfat, Quarzsand oder Feldspatmehl abgesenkt werden.
Beispielsweise sind Vl lea bahnen mit einer Dicke von 8 turn aus Polya»id-6-Kräueelfasern mit einem Titer von 100 dtex und einer fc Schnittlänge von 120 mm hergestellt, die durch Nadeln und Lataxierung verfestigt sind, gemäß Pig. I derart verwendet, daß die muscheltragenden Vliesbahnen (2) an dem verankerten Schwimmfloss (1) angebracht sind. Gemäß Fig. II werden die Barlumsulfat enthaltenden, muscheltragenden Vliesbahnen ent weder unter Wasser pelagisch (3) oder auf Grund (4) ausgelegt. Die Vliesbahnen sind mit Orientierungsbojen (5) versehen. Auf grund der Dichte des Polyamids-6 und des einstellbaren Aufbaue des Vlieses kann eine pelagische Verlegung im Wasser erreicht werden, die besonders vorteilhaft fUr die Aufzucht 1st.
Le A 13 334 -2-
209816/0627 *AD °R1G1NAL

Claims (1)

  1. Patentansprüche:
    1} Verwendung von Vliesen aus synthetischen Faden uncl/oder Fasern in Form von Bahnen, Matten, Platten oder Hohlkörpern als Aufzuchtsmedium für Muscheln.
    2) Muschelzuchtmatte, bestehend aus einem Vlies aus
    synthetischen lasern und/oder Fäden.
    5) Muachelzuchtmatte nach Anspruch 2, dadurch gekennzeichnet, daß das Vlies aus grobtitrigem gekräuselten PoIyamlci-6-Faaern besteht.
    4) Muechelzuchtiaatte nach Anspruch 2, dadurch gekennzeichnet, daö das Vlies mit eir.er Gewebeeinlage armiert let,
    5) Ku8chel£iuchtmatte nach Anspruch 2, dadurch gekennzeich net, daß daa Vlies mit einem Beechwerungsmittel versehen ist.
    Le A 13.334
    209816/0627 QRlGlNAt
    Leerseite
DE19702049461 1970-10-08 1970-10-08 Muschelzuchtmedium Pending DE2049461A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19702049461 DE2049461A1 (de) 1970-10-08 1970-10-08 Muschelzuchtmedium
NL7113666A NL7113666A (de) 1970-10-08 1971-10-05
IT29594/71A IT954145B (it) 1970-10-08 1971-10-06 Mezzo per la coltuvazione di molluschi
GB4672071A GB1370015A (en) 1970-10-08 1971-10-07 Method of culturing shellfish in a medium comprising a non-woven fabric
FR7136355A FR2111180A5 (de) 1970-10-08 1971-10-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702049461 DE2049461A1 (de) 1970-10-08 1970-10-08 Muschelzuchtmedium

Publications (1)

Publication Number Publication Date
DE2049461A1 true DE2049461A1 (de) 1972-04-13

Family

ID=5784559

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702049461 Pending DE2049461A1 (de) 1970-10-08 1970-10-08 Muschelzuchtmedium

Country Status (5)

Country Link
DE (1) DE2049461A1 (de)
FR (1) FR2111180A5 (de)
GB (1) GB1370015A (de)
IT (1) IT954145B (de)
NL (1) NL7113666A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946760B2 (de) * 1972-03-06 1974-12-11
FR2222943A1 (en) * 1973-03-30 1974-10-25 Cnexo Ctre Nal Expl Oceans Plastics grid used for culturing oysters - has pattern of grooves or pits to protect maturing oysters
FR2525862B1 (fr) * 1982-04-30 1986-01-24 Leclanche Solange Procede de mytiliculture et installation et flotteurs pour sa mise en oeuvre
AUPM501894A0 (en) * 1994-04-14 1994-05-05 Fuglsang, Soren Ankeroy Driftweed trapping abalone cage and construction technique
US6244218B1 (en) * 1999-08-20 2001-06-12 Marine Environmental Solutions L.L.C. Aquatic structure and method
ES2179770B1 (es) * 2001-03-16 2004-04-16 Andres Quinta Cortiñas Cable para cria de moluscos.

Also Published As

Publication number Publication date
GB1370015A (en) 1974-10-09
NL7113666A (de) 1972-04-11
FR2111180A5 (de) 1972-06-02
IT954145B (it) 1973-08-30

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