CN105815208A - Culture medium cloth strip structure capable of improving seedling attaching rate of sargassum fusiforme and component thereof - Google Patents

Culture medium cloth strip structure capable of improving seedling attaching rate of sargassum fusiforme and component thereof Download PDF

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Publication number
CN105815208A
CN105815208A CN201610132877.5A CN201610132877A CN105815208A CN 105815208 A CN105815208 A CN 105815208A CN 201610132877 A CN201610132877 A CN 201610132877A CN 105815208 A CN105815208 A CN 105815208A
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China
Prior art keywords
culture medium
cloth
cloth strip
layer
attaching
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Granted
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CN201610132877.5A
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Chinese (zh)
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CN105815208B (en
Inventor
林立东
阎秀峰
吴明江
蔺吉祥
张旭
马增岭
郑影
于萍
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Marine And Fishery Development Research Center Of Dongtou District Wenzhou City
Wenzhou University
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Wenzhou Dongtou District Aquatic Product Science And Technology Institute
Wenzhou University
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G33/00Cultivation of seaweed or algae

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  • Life Sciences & Earth Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Environmental Sciences (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention provides a culture medium cloth strip structure capable of improving the seedling attaching rate of sargassum fusiforme and a component thereof and aims to solve the problems in an existing culture medium cloth strip that the seedling attaching rate is low, juvenile sporophyte loss occurs, the tensile resistance is weak, different strains are cultured in a classifying manner due to different structures of seedling attaching surfaces of a culture medium, and the labor efficiency of artificially removing attached harmful organisms is improved. The culture medium cloth strip structure comprises a cloth strip body; the cloth strip body comprises a bottom layer, an attaching layer and a protective layer, wherein the bottom layer is used for improving the tensile resistance and the stormy wave strike resistance of the cloth strip body; the attaching layer is superposed on the bottom layer and is used for attaching fertilized ovums of the sargassum fusiforme for growth; the protective layer is superposed on the attaching layer, a pore structure communicated with the surface of the attaching layer is formed on the protective layer, an insertion part corresponding to the pore structure is formed on the attaching layer and is used for allowing the attachment of the fertilized ovums, and a bulge protecting part which is higher than the surface of the insertion part and protects the insertion part is formed on the periphery of the insertion part. The culture medium cloth strip structure provided by the invention can meet the accurate and efficient large-scale production of sargassum fusiforme seedlings with scientific structures and the scientific research on strain purification.

Description

A kind of culture medium cloth structure that can improve Sargassum fusiforme (Harv.) Setch spatfall rate and component
Technical field
The present invention relates to a kind of culture medium cloth structure that can improve Sargassum fusiforme (Harv.) Setch spatfall rate, further relating to the component of this culture medium cloth, this culture medium cloth is applicable to the making manually utilizing Sargassum fusiforme (Harv.) Setch sexual propagation seed breeding agricultural production and strain classification with the high spatfall rate culture medium preserving the fields such as research and production.
Background technology
Sargassum fusiforme (Harv.) Setch is the Pacific Northwest immediate offshore area distinctive food and medicament dual-purpose class Brown algae, has sexual reproduction and two kinds of life cycle of asexual propagation.Owing to manually utilizing Sargassum fusiforme (Harv.) Setch sexual propagation to breed seed, there is the features such as production efficiency is high, seed regularity is good, become the agricultural production main source of seed.China is the country utilizing Sargassum fusiforme (Harv.) Setch sexual propagation to breed seed the earliest, is risen mid-term 90 year 20th century, and nowadays this technology wide popularization and application is in agricultural production.
Sargassum fusiforme (Harv.) Setch sexual propagation is manually utilized to breed in seed evolution, people once attempted the culture medium using plastic plate, glass plate, the piece of sack and bamboo curtain splint etc. as Sargassum fusiforme (Harv.) Setch germ cell, but because production cost is high, be easy to run off, stretching resistance is strong or dismantles the shortcomings such as inconvenient, in agricultural production, do not obtain large scale application, by updating, the lamellar spatfall curtain sewed by cloth strip material becomes main medium, and has obtained popularization and application.At present, cloth the lamellar spatfall curtain sewed, because of design defect such as braided material structure ratio, spatfall face structures, often occurs, makes germ cell spatfall rate too low because cloth is really up to the mark or completely can not spatfall.
During the field management of sea area, owing to easily adhering to silt on cloth, affect the rataria of Sargassum fusiforme (Harv.) Setch or the photosynthesis of juvenile sporophyte, and cause seed hypoevolutism or death, therefore, in existing field management technology, main flushing by giant eliminates attachment silt to rataria or the negative effect of juvenile sporophyte.Giant rinses culture medium need to every other day be carried out once, often excessive because of injection hydraulic pressure, and causes a large amount of losses of rataria or juvenile sporophyte;Additionally relating to cause because storm impact is excessive juvenile sporophyte to run off, even cause a large amount of spatfall curtain fabric strips to rupture: because long-term sea area is put in a suitable place to breed, harmful organisms is bonded to the cloth back side and causes culture medium sinking water layer relatively deep and make juvenile sporophyte hypoevolutism;Because of strain classification purification, single the easily causing of spatfall curtain structure artificially mixes etc. problem, and the problems referred to above are the most effectively solved in actual production.Patent of the present invention is actual based on the problems referred to above, through planning of science activities and design, invented a kind of Sargassum fusiforme (Harv.) Setch height spatfall rate culture medium cloth, can effectively solve that spatfall rate is low, juvenile sporophyte runs off, stretching resistance is strong, so that culture medium spatfall face structure is different classifted training different lines, improve the problems such as artificial removal's marine harmful fouling organisms labor efficiency.
Summary of the invention
Based on technical field and technical background, being of the present invention proposes a kind of culture medium cloth structure that can improve Sargassum fusiforme (Harv.) Setch spatfall rate, this culture medium cloth has certain structural strength, stretching resistance, make germ cell can be attached to during growth adhesive layer in life portion, spatfall rate will not be have impact on because of washing away.
The invention also discloses this Sargassum fusiforme (Harv.) Setch culture medium cloth component, this component is capable of, and meets accurate, efficient, the extensive seed breeding agricultural production manually utilizing Sargassum fusiforme (Harv.) Setch sexual propagation of scientific structure and strain classification and preserves the aspects such as research and production.
For problem above, it is provided that following technical scheme: a kind of culture medium cloth that can improve Sargassum fusiforme (Harv.) Setch spatfall rate, include cloth body, it is characterised in that: described cloth body includes:
Bottom, for improving stretching resistance and the wind and wave resistance striking capabilities of cloth body;
Adhesive layer, is laminated on bottom, is used for adhering to Sargassum fusiforme (Harv.) Setch germ cell and grows for it;
Protective layer; it is laminated on adhesive layer, is provided with and leads in the pore structure on adhesive layer surface, adhesive layer is formed corresponding with pore structure life portion; be somebody's turn to do the portion of giving birth to for adhering to for germ cell, be positioned at the surrounding formation in give birth to portion be higher than give birth to surface, portion and to its protect protruding protection portion.
The present invention is further arranged to, described protruding protection portion with life portion be square on cloth body distributed in grid shape be distributed.
The present invention is further arranged to; described protruding protection portion on cloth body width direction in horizontally set; form several between adjacent protruding protection portion and be connected to the protruding protection branch that both are longitudinally disposed; forming, between adjacent protruding protection branch, the portion of giving birth to, the height of protruding protection portion is higher than the setting of protruding protection branch.
The present invention is further arranged to, described protruding protection portion on cloth body width direction in horizontally set and its cross section is up-small and down-big trapezium structure.
The present invention is further arranged to, and the width of described cloth body is 15~25mm, and thickness is 1.5~2mm.
Pass through said structure; bottom and the setting of protective layer; cloth body can be made to have certain structural strength; to adapt to wind, the unrestrained impact for culture medium cloth, meanwhile, protective layer is provided with protruding protection portion; this projection protection portion can carry out protective effect facing to the Sargassum fusiforme (Harv.) Setch of different times in life portion; especially germ cell attachment and the pull-out capacity of juvenile sporophyte rhizoid, it is to avoid owing to being impacted by the external world, cause the loss of Sargassum fusiforme (Harv.) Setch rataria or juvenile sporophyte.
The culture medium cloth component of culture medium cloth structure, it is characterised in that: the component of the bottom of this culture medium cloth, adhesive layer and protective layer is as follows,
Bottom component be 80~the cellulosic kernmantle of 85% and 15~the cotton kernmantle of 20% and both mixed weavings form;
The component of adhesive layer be 70~the cellulosic kernmantle of 75% and 25~the cotton kernmantle of 30% and both mixed weavings form;
Protective layer is formed by the braiding of pure cellulosic kernmantle.
Pass through said components; protective layer is made up of cellulosic kernmantle; there is certain structural strength; the protruding protection portion formed on it can resist the impulsive force in the external world; germ cell in life portion plays certain protective effect, on the other hand can play the effect strengthening whole cloth body construction intensity;
Bottom is made up of cellulosic kernmantle and cotton kernmantle; its structural strength is big; ensure that the flatness of whole cloth body; prevent from producing upset because the juvenile sporophyte on its surface raw swings; simultaneously; mating protection layer, makes cloth have certain structural strength, to strengthen the stretching resistance of whole cloth body;
There is the cotton kernmantle of 25~30%, it is possible to increase the pull-out capacity of Sargassum fusiforme (Harv.) Setch embryo rhizoid filamentous and the pull-out capacity of juvenile sporophyte rhizoid on adhesive layer.
Accompanying drawing explanation
Fig. 1 is the structural representation of cloth body sectional view in the embodiment of the present invention;
Fig. 2 is the structural representation of cloth body front view in the embodiment of the present invention 1;
Fig. 3 is the sectional structural representation of cloth body in the embodiment of the present invention 1;
Fig. 4 is the structural representation of cloth body front view in the embodiment of the present invention 2;
Fig. 5 is the sectional structural representation of cloth body in the embodiment of the present invention 2;
Fig. 6 is the structural representation of cloth body front view in the embodiment of the present invention 3;
Fig. 7 is the sectional structural representation of cloth body in the embodiment of the present invention 3;.
Label implication in figure: 1-cloth body;11-bottom;12-adhesive layer;121-adhesive layer;121a-adhesive layer;121b-adhesive layer;13-protective layer;131a-protective layer;131b-protective layer;132a-protective layer;132b-protective layer;.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is described in further detail.Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.
As it is shown in figure 1, a kind of culture medium cloth that can improve Sargassum fusiforme (Harv.) Setch spatfall rate, including cloth body 1, the width 15~25mm that cloth body 1 stock size is, thickness 1.5~2mm, cloth body 1 includes
Bottom 11, for improving stretching resistance and the wind and wave resistance striking capabilities of cloth body 1;
Adhesive layer 12, is laminated on bottom 11, is used for adhering to Sargassum fusiforme (Harv.) Setch germ cell and grows for it;
Protective layer 13; it is laminated on adhesive layer 12; it is provided with and leads in the pore structure on adhesive layer 12 surface; corresponding with pore structure life portion is formed on adhesive layer 12; be somebody's turn to do the portion of giving birth to for sprouting the attachment of the rhizoid filamentous for germ cell, be positioned at the surrounding formation in give birth to portion be higher than give birth to surface, portion and to its protect protruding protection portion.
In the present embodiment, the protruding protection portion of protective layer can in various structures form, be combined into different structure form life portion.
Embodiment 1: as shown in Figures 2 and 3, described protruding protection portion 131 and life portion 121 be square distributed in grid on cloth body 1, cloth body 1 width: 20mm;Thick: 1.0mm;Square grid trellis length of side 1.0mm, protruding protection portion 131 height 0.3mm;Adhesive layer 12 (life portion 121) thickness: 0.5mm;Bottom 11 thickness: 0.2mm.In this programme; protruding protection portion 131 is positioned at the surrounding in the portion of giving birth to 121 and is higher than the portion of giving birth to 121; when by foreign impacts; can protect facing to the Sargassum fusiforme (Harv.) Setch growth of different times in life portion 121; the state that life portion 121 is evenly distributed with protruding protection portion 131; such cloth body 1 structure can be easy to statistical computation, checks the uniformity in the portion of giving birth to 121, in order to is applicable to scientific research and practical teaching field.
Embodiment 2: as shown in Fig. 4 to Fig. 5, described protruding protection portion 131a on cloth body 1 width in horizontally set, form several between adjacent protruding protection portion 131a and be connected to the protruding protection branch 132a that both are longitudinally disposed, formed between adjacent protruding protection branch 132a and give birth to portion 121a, the setting higher than projection protection branch 132a of the height of protruding protection portion 131a, in the present embodiment, protruding protection portion 131a can provide stronger shock resistance dynamics relative to projection protection branch 132a, and both cooperations can have more preferable shock resistance effect, in the present embodiment, cloth body 1 is wide: 20mm;Thick: 1.0mm;The width of protruding protection portion 131a and the spacing that place height is 1mm and adjacent protruding protection portion 131a are 1.5mm, and the width of protruding protection branch 132a is 1mm, and the height at place is 0.5mm, is spaced apart 0.5mm between adjacent protruding protection branch 132a.
nullEmbodiment 3: as shown in Figure 6 to 7,Described protruding protection portion 131b on cloth body width direction in horizontally set and its cross section is up-small and down-big trapezium structure,Form several between adjacent protruding protection portion 131b and be connected to both and longitudinally disposed protruding protection branch 132b,This projection protects branch to extend on the trapezoidal two side at protruding protection portion 131b place,The bond area of adhesive layer 12 can be increased,It is easy to the fixing attachment of Sargassum fusiforme (Harv.) Setch rhizoid,Formed between adjacent protruding protection branch 132b and give birth to portion 121b,The setting higher than projection protection branch 132b of the height of protruding protection portion 131b,In the present embodiment,Protruding protection portion 131b of trapezium structure,Its both sides have the inclined-plane that can provide buffering,Protective layer 13 is made to have preferable shock resistance effect,Relative to embodiment 2, there is more preferable shock resistance effect,In the present embodiment,Cloth body 1 is wide: 20mm;Thick: 1.0mm;Protruding protection portion 131b size: upper bottom width 1mm, a width of 2mm that goes to the bottom, place height be the spacing of 1mm and adjacent protruding protection portion 131b be to be 2mm the upper end; lower bottom width 1mm; the width of protruding protection branch 132b is 1mm; place height is 0.5mm; being spaced apart 0.3mm between adjacent protruding protection branch 132b, bottom thickness is 0.2mm.
In the above-described embodiments; bottom 11 and the setting of bottom 13; cloth body can be made to have certain structural strength; to adapt to the stormy waves impact for culture medium cloth; simultaneously; protruding protection portion it is provided with on bottom 13; this projection protection portion can carry out protective effect facing to the Sargassum fusiforme (Harv.) Setch of different times in life portion; the especially set of germ cell rhizoid filamentous and the set of juvenile sporophyte rhizoid; avoid by extraneous excessive water impact, and cause the loss of Sargassum fusiforme (Harv.) Setch seed (rataria or juvenile sporophyte state).This cloth body 1 has single-sided structure, i.e. the back side is the back of bottom 11, the easily convenient operation removing set harmful organisms of this back.
The invention also discloses the component of this culture medium cloth, it is characterised in that: the component of the bottom 11 of this culture medium cloth, adhesive layer 12 and protective layer 13 is as follows,
Bottom 11 component be the cellulosic kernmantle of 80-85% and 15~the cotton kernmantle of 20% and both mixed weavings form;Bottom 11 is made up of cellulosic kernmantle and cotton kernmantle; its structural strength is big, it is possible to ensure the flatness of whole cloth body 1, prevents it from producing upset; mating protection layer 13 makes cloth body 1 have certain structural strength simultaneously, to strengthen the pull resistance of whole cloth body 1;On the other hand add cotton kernmantle, facilitate itself and adhesive layer 12 to carry out integral weaving.
The component of adhesive layer 12 be 70~the cellulosic kernmantle of 75% and 25~the cotton kernmantle of 30% and both mixed weavings form;There is on adhesive layer 12 the cotton kernmantle of 25-30%, remaining for cellulosic kernmantle, on the premise of not ensureing the pull-out capacity of pull-out capacity and the juvenile sporophyte affecting Sargassum fusiforme (Harv.) Setch embryonic development rhizoid filamentous, the setting of cellulosic kernmantle can be avoided on adhesive layer 12 with earth as far as possible.
Protective layer 13 is formed by the braiding of pure cellulosic kernmantle;Protective layer 13 is made up of cellulosic kernmantle; there is certain structural strength; the protruding protection portion formed on it can resist the impulsive force in the external world; germ cell rhizoid filamentous in life portion plays certain protective effect, on the other hand can play the effect strengthening whole cloth body 1 structural strength;There is relative to cotton kernmantle additionally, due to cellulosic kernmantle the characteristic of preferable estranged muddy water, make earth will not be firmly attached on protective layer 13.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, on the premise of without departing from the technology of the present invention principle; can also make some improvement and modification, these of above-mentioned hypothesis improve with modification with should be regarded as protection scope of the present invention.

Claims (6)

1. can improve a culture medium cloth structure for Sargassum fusiforme (Harv.) Setch spatfall rate, include cloth body, it is characterised in that: described cloth body includes:
Bottom, for improving stretching resistance and the wind and wave resistance striking capabilities of cloth body;
Adhesive layer, is laminated on bottom, is used for adhering to Sargassum fusiforme (Harv.) Setch germ cell and grows for it;
Protective layer; it is laminated on adhesive layer, is provided with and leads in the pore structure on adhesive layer surface, adhesive layer is formed corresponding with pore structure life portion; be somebody's turn to do the portion of giving birth to for adhering to for germ cell, be positioned at the surrounding formation in give birth to portion be higher than give birth to surface, portion and to its protect protruding protection portion.
Culture medium cloth structure the most according to claim 1, it is characterised in that: described protruding protection portion is square distributed in grid with life portion on cloth body.
Culture medium cloth structure the most according to claim 1; it is characterized in that: described protruding protection portion on cloth body width direction in horizontally set; form several between adjacent protruding protection portion and be connected to the protruding protection branch that both are longitudinally disposed; forming, between adjacent protruding protection branch, the portion of giving birth to, the height of protruding protection portion is higher than the setting of protruding protection branch.
Culture medium cloth structure the most according to claim 1, it is characterised in that: described protruding protection portion on cloth body width direction in horizontally set and its cross section is up-small and down-big trapezium structure.
Culture medium cloth structure the most according to claim 1, it is characterised in that: the width of described cloth body is 15~25mm, and thickness is 1.5~2mm.
6. a culture medium cloth component based on the culture medium cloth structure described in claim 1 to 5 any one, it is characterised in that: the component of the bottom of this culture medium cloth, adhesive layer and protective layer is as follows,
Bottom component be 80~the cellulosic kernmantle of 85% and 15~the cotton kernmantle of 20% and both mixed weavings form;
The component of adhesive layer be 70~the cellulosic kernmantle of 75% and 25~the cotton kernmantle of 30% and both mixed weavings form;
Protective layer is formed by the braiding of pure cellulosic kernmantle.
CN201610132877.5A 2016-03-03 2016-03-03 A kind of culture medium cloth structure and component can be improved sargassum fusifome spatfall rate Active CN105815208B (en)

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CN110852647A (en) * 2019-11-09 2020-02-28 温州大学 Quality grade classification method for air bag outlet products of cultivated sargassum fusiforme
CN110852647B (en) * 2019-11-09 2024-04-09 温州大学 Quality grade classification method for airbag outlet products of cultured sargassum fusiforme

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Address after: No. 1, Lane 73, Chezhan Road, Bei'ao Street, Dongtou District, Wenzhou City, Zhejiang Province, 325700

Patentee after: Marine and fishery development research center of Dongtou District, Wenzhou City

Patentee after: Wenzhou University

Address before: No. 12 Xianqian Road, Beiao Town, Dongtou District, Wenzhou City, Zhejiang Province, 325700

Patentee before: WENZHOU DONGTOU DISTRICT AQUATIC PRODUCT SCIENCE AND TECHNOLOGY INSTITUTE

Patentee before: Wenzhou University