CN111903496B - Seaweed sporophyte transplanting method using food gum - Google Patents
Seaweed sporophyte transplanting method using food gum Download PDFInfo
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- CN111903496B CN111903496B CN202010669575.8A CN202010669575A CN111903496B CN 111903496 B CN111903496 B CN 111903496B CN 202010669575 A CN202010669575 A CN 202010669575A CN 111903496 B CN111903496 B CN 111903496B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G33/00—Cultivation of seaweed or algae
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- 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
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Abstract
The invention discloses a seaweed sporophyte transplanting method by using food gum, aiming at providing a seaweed sporophyte transplanting method which can effectively solve the problem that the survival rate of artificial transplanting of seaweed sporophytes is influenced because mixed mucus of seaweed sporophytes adhered to the surface of a seaweed reef falls off due to the action of water dissolution and water flow scouring in the process of putting the seaweed reef on the seabed. The seaweed sporophyte transplanting method by utilizing the food gum sequentially comprises the following steps: firstly, uniformly mixing food gum, seawater and seaweed sporophytes to obtain seaweed sporophyte mixed mucus. Secondly, the mixed mucus of the alga sporophyte is smeared on the side surface and/or the top surface of the alga reef. Thirdly, after the mixed mucus of the side surfaces and/or the top surfaces of the algal reefs is solidified, covering the top surfaces and the side surfaces of the algal reefs with plastic films. And finally, throwing the algal reef device into a designated sea area to enable the algal reef device to sink to the seabed.
Description
Technical Field
The invention relates to the field of seaweed transplantation, in particular to a seaweed sporophyte transplantation method by using food gum.
Background
The seaweed field ecosystem is one of typical near-shore ecosystems, and the seaweed is used for absorbing and fixing the seaweed and transferring biogenic factors such as carbon, nitrogen, phosphorus and the like in seawater, so that the eutrophication of a water area is reduced, and meanwhile, a local stable niche for the growth and inhabitation of various marine organisms is formed, and the aims of increasing the biological diversity and restoring fishery resources are achieved. With the gradual and deep research on the ecological restoration of the seaweed in recent years, some ecological restoration methods are also being adopted and achieve some effects; however, the ecological restoration and protection of the algae is more and more difficult due to the change of the ecological environment of the algae habitat. Under the tide zone, the transparency of seawater is reduced along with the increase of the water depth, the quantity of sediments is increased, the distribution water depth of the seaweed tends to move upwards, the action of waves and ocean currents on the seaweed is enhanced as a result of the movement upwards, and a plurality of naturally propagated seaweed sporophytes are difficult to attach to a strong current action area, so that the probability of successful attachment of the seaweed juvenile sporophytes is reduced, and a large number of the seaweed juvenile sporophytes cannot be successfully attached to a substrate and are difficult to fix for life.
Due to the change of the ecological environment of the alga habitat, the juvenile sporophytes of the alga which are naturally propagated are difficult to fix and live; meanwhile, the manual repair cost is increased, the labor intensity is increased, and most importantly, a better repair effect is difficult to obtain. For example, in the process of repairing and constructing an alga field by manually putting algal reefs, the algae are subjected to enhanced action of waves and ocean currents due to the upward moving trend of the distribution water depth of the algae, so that the probability of successful attachment of the young sporophytes of the algae is reduced, and a large amount of young sporophytes of the algae cannot be successfully attached to a substrate and are difficult to fix for life.
In order to solve the problem, the inventor provides a transplantation method in 2015, the application number is CN201510022461.3, the patent name is a gulfweed transplantation method based on the adhesion function of juvenile sporophytes, the method utilizes a diving operation mode to submerge into the sea bottom, removes attached organisms and sediments on a sea bottom reef matrix, and then uniformly coats the gulfweed juvenile sporophyte concentrated mucus on the surface of the reef matrix; or uniformly smearing the concentrated mucus of the gulfweed juvenile sporophytes on the surface of the artificial algal reef, and then throwing the artificial algal reef to the seabed. The method needs professional workers to operate by using a diving operation mode, so that the manual repair cost is high, the labor intensity is high, and the universality is not high. The method is characterized in that the gulfweed juvenile sporophyte concentrated mucus is uniformly smeared on the surface of the artificial algal reef and then is thrown to the seabed, and the inventor finds that the gulfweed juvenile sporophyte concentrated mucus on the surface of the artificial algal reef can be washed and shed by water flow in the process of throwing the artificial algal reef to the seabed under the action of water dissolution and water flow washing, particularly in a sea area with violent water flow, most of the gulfweed juvenile sporophyte concentrated mucus can be washed and shed by the water flow, and the artificial transplanting survival rate of the gulfweed juvenile sporophyte is seriously influenced.
Disclosure of Invention
The invention aims to provide a seaweed sporophyte transplanting method by using food gum, which can effectively solve the problem that the survival rate of artificial transplanting of seaweed sporophytes is influenced because mixed mucus of seaweed sporophytes adhered to the surface of a algal reef falls off due to the action of water dissolution and water flow scouring in the process of throwing the algal reef to the seabed.
The technical scheme of the invention is as follows:
a seaweed sporophyte transplanting method using food gum is characterized in that the seaweed sporophyte is transplanted on a algal reef device by using the food gum, the algal reef device comprises a floating body, an algal reef body, a plastic film, an algal reef body connecting rope and a film connecting rope, one end of the algal reef body connecting rope is provided with a resistance piece, the middle of the top surface of the algal reef body is provided with a resistance piece accommodating hole,
the seaweed sporophyte transplanting method by utilizing the food gum sequentially comprises the following steps:
firstly, uniformly mixing food gum, seawater and seaweed sporophytes to obtain seaweed sporophyte mixed mucus;
secondly, the resistance piece is placed in the resistance piece accommodating hole, and the resistance piece accommodating hole is filled with the mixed mucus of seaweed sporophytes or food gum and completely covered by the resistance piece; smearing the mixed mucus of seaweed sporophytes on the side surfaces and/or the top surface of the seaweed reef;
thirdly, after the mixed mucilage of the seaweed sporophytes on the side face and/or the top face of the algal reef body is solidified, covering a plastic film on the top face and the side face of the algal reef body, covering the mixed mucilage of the seaweed sporophytes on the side face and/or the top face of the algal reef body by using the plastic film, wherein the lower edge of the plastic film is close to the lower edge of the side face of the algal reef body, the lower edge of the plastic film is positioned above the lower edge of the side face of the algal reef body, a film passing opening corresponding to the resistance piece accommodating hole is formed in the plastic film, the film passing opening is in opposite distribution with the resistance piece accommodating hole, and the algal reef body connecting rope passes through the film passing opening;
fourthly, adhering the lower edge of the plastic film to the side surface of the algal reef by utilizing the mixed mucus of the algal sporophytes or the food gum, and completely covering the lower edge of the plastic film by the mixed mucus of the algal sporophytes or the food gum; covering the film through opening with the mixed mucus of seaweed sporophytes or food gum, and sealing the film through opening; connecting the other end of the algal reef body connecting rope with the floating body; connecting the floating body with the plastic film by using a film connecting rope, wherein the length of the film connecting rope is greater than that of the algal reef body connecting rope;
and fifthly, throwing the algal reef device into a designated sea area to enable the algal reef device to sink to the seabed.
After the algal reef device is thrown into seawater, the algal reef device sinks under the action of the gravity of the algal reef body, because the plastic film covers the side surface and/or the seaweed sporophyte mixed mucus on the top surface of the algal reef, and the lower edge of the plastic film is adhered to the side surface of the algal reef by the seaweed sporophyte mixed mucus or the food gum and covers the film through hole, namely, the lower edge of the plastic film is adhered to the side surface of the algal reef body for sealing connection, the film opening is also sealed, thus, in the process of sinking the algal reef device, the mixed mucus of the algal sporophytes adhered to the side surface and the top surface of the algal reef body is blocked by the plastic film, cannot be dissolved by water and cannot be washed by water flow, therefore, the problem that the survival rate of the artificial transplantation of the seaweed sporophytes is influenced because the mixed mucus of the seaweed sporophytes adhered to the surface of the algal reef falls off under the action of water dissolution and water flow scouring in the process of putting the algal reef to the seabed can be effectively solved.
On the other hand, in the sinking process of the algal reef device, the floating body is suspended above the algal reef body, the algal reef body connecting rope is in a stretched straight state, and the film connecting rope is in a loose state; thus, under the action of the buoyancy of the floating body, the algal reef body descends in a state that the bottom surface is downward, so that the algal reef device is supported on the surface of the seabed through the bottom surface of the algal reef body after sinking to the seabed.
After the algal reef device sinks to the seabed, adhering the lower edge of the plastic film to the algal sporophyte mixed mucus or food glue on the side face of the algal reef body, the algal sporophyte mixed mucus or food glue covering the through opening of the film and the algal sporophyte mixed mucus or food glue in the accommodating hole of the resistance part, gradually dissolving the algal sporophyte mixed mucus or food glue in the accommodating hole of the resistance part by water, floating the floating body, exerting buoyancy on the plastic film through the film connecting rope, driving the plastic film to float upwards through the floating body and the film connecting rope, exposing the algal sporophyte mixed mucus on the side face and/or the top face of the algal reef body to seawater, and enabling the algal sporophytes in the algal sporophyte mixed mucus on the side face and/or the top face of the algal reef body to be smoothly adhered to the algal reef body to grow.
Preferably, in the fifth step, after the algal reef device is thrown into seawater, the algal reef device sinks under the action of the gravity of the algal reef body, the floating body is suspended above the algal reef body in the process of sinking of the algal reef device, the algal reef body connecting rope is in a stretched straight state, and the thin film connecting rope is in a loose state.
Preferably, in the fifth step, after the algal reef apparatus is sunk to the seabed, the bottom surface of the algal reef body is supported on the surface of the seabed.
Preferably, one end of the algal reef body connecting rope is provided with a knot, and the knot forms the resistance piece.
As another preferred, one end of the algal reef body connecting rope is provided with a ball body, and the ball body forms the resistance piece.
Preferably, the resistance member is located at the bottom of the resistance member accommodating hole.
Preferably, the algal reef body is made of concrete.
Preferably, the algal reef body is in a round platform shape.
The invention has the beneficial effects that: the problem that the survival rate of the artificial transplanting of the seaweed sporophytes is influenced because the mixed mucus of the seaweed sporophytes adhered to the surface of the algal reef falls off under the action of water dissolution and water flow scouring in the process of throwing the algal reef to the seabed can be effectively solved.
Drawings
Fig. 1 is a schematic structural view of an algal reef apparatus of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a partially enlarged view at B in fig. 1.
In the figure:
a floating body 1;
the algal reef body 2 is provided with a resistance piece accommodating hole 2.1;
the algal reef body connecting rope 3 and the resistance piece 3.1;
a film connecting rope 4;
a plastic film 5, a film through opening 5.1;
the seaweed sporophytes are mixed and sticky 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present scheme, and are not construed as limiting the scheme of the present invention.
These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited thereby. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "several" means one or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows: as shown in fig. 1, 2 and 3, a method for transplanting algal sporophytes using food gum, which plants algal sporophytes on an algal reef device using food gum. The algal reef device comprises a floating body 1, algal reef bodies 2, a plastic film 5, algal reef body connecting ropes 3 and film connecting ropes 4. One end of the alga reef body connecting rope is provided with a resistance part 3.1. The middle part of the top surface of the algal reef body is provided with a resistance part containing hole 2.1.
The seaweed sporophyte transplanting method by utilizing the food gum sequentially comprises the following steps:
firstly, uniformly mixing food gum, seawater and seaweed sporophytes to obtain seaweed sporophyte mixed mucus. Of course, the food gum can also be replaced by other adhesives that are soluble in water and do not affect the attachment and growth of spores.
Secondly, the resistance piece is placed in the resistance piece accommodating hole, and the resistance piece accommodating hole is filled with the mixed mucus of seaweed sporophytes or food gum and completely covered by the resistance piece; the seaweed sporophyte mixed viscose 6 liquid is smeared on the side surface and/or the top surface of the seaweed reef.
Thirdly, as shown in fig. 2 and 3, after the mixed mucus of the algal sporophytes on the side surfaces and/or the top surface of the algal reef body is solidified, the plastic film 5 is covered on the top surface and the side surfaces of the algal reef body, and the mixed mucus of the algal sporophytes on the side surfaces and/or the top surface of the algal reef body is covered by the plastic film. The lower edge of the plastic film is close to the lower edge of the side face of the algal reef body, and the lower edge of the plastic film is positioned above the lower edge of the side face of the algal reef body. The plastic film is provided with a film through opening 5.1 corresponding to the resistance piece accommodating hole, and the film through opening and the resistance piece accommodating hole are distributed in a right-to-right mode. The algal reef body connecting rope passes through the film through opening.
Fourthly, as shown in fig. 3, the lower edge of the plastic film is adhered to the side of the algal reef by the algal sporophyte mixed mucilage or the food gum, and the lower edge of the plastic film is completely covered by the algal sporophyte mixed mucilage or the food gum. As shown in FIG. 2, the opening of the film is covered with mixed mucus of seaweed sporophytes or food gum, and the opening is sealed. The other end of the algal reef body connecting rope is connected with the floating body. Utilize the film to connect the rope and connect body and plastic film, and the length of film connection rope is greater than the length of algal reef body connection rope.
And fifthly, throwing the algal reef device into a designated sea area to enable the algal reef device to sink to the seabed.
After the algal reef device is thrown into seawater, the algal reef device sinks under the action of gravity of the algal reef body, the floating body is suspended above the algal reef body in the process of sinking of the algal reef device, the algal reef body connecting rope is in a stretched straight state, and the thin film connecting rope is in a loose state. After the algal reef device is sunk to the seabed, the bottom surface of the algal reef body is supported on the surface of the seabed.
After the algal reef device is thrown into seawater, the algal reef device sinks under the action of the gravity of the algal reef body, because the plastic film covers the side surface and/or the seaweed sporophyte mixed mucus on the top surface of the algal reef, and the lower edge of the plastic film is adhered to the side surface of the algal reef by the seaweed sporophyte mixed mucus or the food gum and covers the film through hole, namely, the lower edge of the plastic film is adhered to the side surface of the algal reef body for sealing connection, the film opening is also sealed, thus, in the process of sinking the algal reef device, the mixed mucus of the algal sporophytes adhered to the side surface and the top surface of the algal reef body is blocked by the plastic film, cannot be dissolved by water and cannot be washed by water flow, therefore, the problem that the survival rate of the artificial transplantation of the seaweed sporophytes is influenced because the mixed mucus of the seaweed sporophytes adhered to the surface of the algal reef falls off under the action of water dissolution and water flow scouring in the process of putting the algal reef to the seabed can be effectively solved.
On the other hand, in the sinking process of the algal reef device, the floating body is suspended above the algal reef body, the algal reef body connecting rope is in a stretched straight state, and the film connecting rope is in a loose state; thus, under the action of the buoyancy of the floating body, the algal reef body descends in a state that the bottom surface is downward, so that the algal reef device is supported on the surface of the seabed through the bottom surface of the algal reef body after sinking to the seabed.
After the algal reef device sinks to the seabed, adhering the lower edge of the plastic film to the algal sporophyte mixed mucus or food glue on the side face of the algal reef body, the algal sporophyte mixed mucus or food glue covering the through opening of the film and the algal sporophyte mixed mucus or food glue in the accommodating hole of the resistance part, gradually dissolving the algal sporophyte mixed mucus or food glue in the accommodating hole of the resistance part by water, floating the floating body, exerting buoyancy on the plastic film through the film connecting rope, driving the plastic film to float upwards through the floating body and the film connecting rope, exposing the algal sporophyte mixed mucus on the side face and/or the top face of the algal reef body to seawater, and enabling the algal sporophytes in the algal sporophyte mixed mucus on the side face and/or the top face of the algal reef body to be smoothly adhered to the algal reef body to grow.
In the embodiment, one end of the algal reef body connecting rope is provided with a knot, and the knot forms the resistance piece; or one end of the algal reef body connecting rope is provided with a ball body, and the ball body forms the resistance piece.
Further, the resistance member is located at the bottom of the resistance member accommodating hole.
Further, the algal reef body is made of concrete. The algal reef body is in a round platform shape.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, alterations and equivalents of the above embodiments according to the technical spirit of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (8)
1. A seaweed sporophyte transplanting method utilizing food gum is characterized in that the method utilizes the food gum to transplant the seaweed sporophytes on a algal reef device, the algal reef device comprises a floating body, an algal reef body, a plastic film, an algal reef body connecting rope and a film connecting rope, one end of the algal reef body connecting rope is provided with a resistance piece, the middle of the top surface of the algal reef body is provided with a resistance piece accommodating hole,
the seaweed sporophyte transplanting method by utilizing the food gum sequentially comprises the following steps:
firstly, uniformly mixing food gum, seawater and seaweed sporophytes to obtain seaweed sporophyte mixed mucus;
secondly, the resistance piece is placed in the resistance piece accommodating hole, and the resistance piece accommodating hole is filled with the mixed mucus of seaweed sporophytes or food gum and completely covered by the resistance piece;
smearing the mixed mucus of seaweed sporophytes on the side surfaces and/or the top surface of the seaweed reef;
thirdly, after the mixed mucilage of the seaweed sporophytes on the side face and/or the top face of the algal reef body is solidified, covering a plastic film on the top face and the side face of the algal reef body, covering the mixed mucilage of the seaweed sporophytes on the side face and/or the top face of the algal reef body by using the plastic film, wherein the lower edge of the plastic film is close to the lower edge of the side face of the algal reef body, the lower edge of the plastic film is positioned above the lower edge of the side face of the algal reef body, a film passing opening corresponding to the resistance piece accommodating hole is formed in the plastic film, the film passing opening is in opposite distribution with the resistance piece accommodating hole, and the algal reef body connecting rope passes through the film passing opening;
fourthly, adhering the lower edge of the plastic film to the side surface of the algal reef by utilizing the mixed mucus of the algal sporophytes or the food gum, and completely covering the lower edge of the plastic film by the mixed mucus of the algal sporophytes or the food gum;
covering the film through opening with the mixed mucus of seaweed sporophytes or food gum, and sealing the film through opening;
connecting the other end of the algal reef body connecting rope with the floating body; connecting the floating body with the plastic film by using a film connecting rope, wherein the length of the film connecting rope is greater than that of the algal reef body connecting rope;
and fifthly, throwing the algal reef device into a designated sea area to enable the algal reef device to sink to the seabed.
2. The method for transplanting algal sporophytes by using food gum according to claim 1, wherein in the fifth step, after the algal reef device is thrown into the seawater, the algal reef device sinks down by the gravity of the algal reef body, and during the sinking of the algal reef device, the floating body is suspended above the algal reef body, the algal reef body connection rope is in a stretched state, and the thin film connection rope is in a loose state.
3. The method for transplanting algal sporophytes according to claim 1, wherein in the fifth step, the bottom surface of the algal reef device is supported on the surface of the seabed after the algal reef device is lowered to the seabed.
4. The method for transplanting algal sporophytes using food gelatin as claimed in claim 1, 2 or 3, wherein a knot is formed at one end of the algal reef connecting string, and the knot constitutes the resistance member.
5. The method for transplanting algal sporophytes using food gelatin as claimed in claim 1, 2 or 3, wherein the algal reef connecting string has a ball at one end thereof, the ball constituting the resistance member.
6. The method for seaweed sporophyte transplantation using food gum as claimed in claim 1, 2 or 3, wherein said resistance member is located at the bottom of the resistance member receiving hole.
7. The method for transplanting algal sporophytes using food gelatin according to claim 1, 2 or 3, wherein said algal reef is made of concrete.
8. The method for transplanting algal sporophytes using food gelatin according to claim 1, 2 or 3, wherein said algal reef is in a circular truncated cone shape.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2595472A1 (en) * | 2010-07-20 | 2013-05-29 | Interface, Inc. | Methods and products used to grow and harvest algae |
| US20190150382A1 (en) * | 2017-10-29 | 2019-05-23 | Pablo Emilio Luzuriaga | Farming Sargasso |
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| JPH0568446A (en) * | 1991-09-09 | 1993-03-23 | Teratsukusu:Kk | Multilayered sheet and production of concrete structure using the same |
| JPH0851878A (en) * | 1994-08-09 | 1996-02-27 | Suzuki Motor Corp | Alga-growing device and construction of alga field |
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