CN110050785B - Manufacturing device of algae cured leaf specimen and using method thereof - Google Patents
Manufacturing device of algae cured leaf specimen and using method thereof Download PDFInfo
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- CN110050785B CN110050785B CN201910442888.7A CN201910442888A CN110050785B CN 110050785 B CN110050785 B CN 110050785B CN 201910442888 A CN201910442888 A CN 201910442888A CN 110050785 B CN110050785 B CN 110050785B
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- 238000002791 soaking Methods 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 23
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- 241001474374 Blennius Species 0.000 claims description 19
- 239000002274 desiccant Substances 0.000 claims description 15
- 239000013535 sea water Substances 0.000 claims description 13
- 238000002360 preparation method Methods 0.000 claims description 9
- 230000002745 absorbent Effects 0.000 claims description 7
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N3/00—Preservation of plants or parts thereof, e.g. inhibiting evaporation, improvement of the appearance of leaves or protection against physical influences such as UV radiation using chemical compositions; Grafting wax
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a manufacturing device of an algae cured leaf specimen, which comprises a supporting plate, a covering clamping piece, a Z-shaped handle, a specimen clamp, a binding belt, a specimen tray for containing specimen soaking liquid and a drying box for drying the specimen, wherein two adjacent edges on the supporting plate are respectively provided with a transverse scale and a longitudinal scale, the upper surface of the supporting plate is provided with scale grid lines, and a plurality of water permeable holes are also formed in the supporting plate; the supporting plate can be placed in a sample tray, sample paper for spreading algae is attached above the supporting plate, and the covering clamp sheet covers the upper part of the sample; the specimen holder is two and is located the upper and lower both sides of algae body respectively, the drying cabinet includes open box in top and the case lid at box top is located to the lid, the drier package has been placed in the box of drying cabinet. The manufacturing device of the algae cured leaf specimen has simple structure and convenient use, and the algae specimen prepared by the device has the advantages of unfolded algae shape and capability of being integrally attached to the table paper.
Description
Technical Field
The invention belongs to the technical field of specimen preparation, and particularly relates to a preparation device of an alga cured leaf specimen and a use method thereof.
Background
The preparation of plant specimens is a basic requirement for researching the morphological structure, classifying and identifying and protecting germplasm resources, and is also an important practical activity for biological teaching. Among them, the cured leaf specimen is the most common one. The cured leaf specimen is also called pressed specimen, is a dry plant specimen, has great significance for plant classification work, and the rapid development of plant classification in the latter half of the 16 th century is promoted by a new technology of cured leaf specimen to a great extent. In the general process, a section of plant body with leaves or whole plant body with flowers or fruits is collected, flattened and dried in a sample clamp and then is attached to a piece of table paper to form a cured leaf sample for research of plant taxonomy and medicinal science, the plant sample contains a large amount of information of a species, such as morphological characteristics, geographical distribution, ecological environment, physical period and the like, and the cured leaf sample of the plant is a material basis of the plant taxonomy, is scientific research production data and plays an important role in the fields of plant science, chinese medicine, biology and the like. The preparation process of the wax leaf specimen of the macroalgae serving as a special plant group is similar to that of the plant specimen, but has the special characteristics.
The form of the large seaweed is mostly filiform, membranous and branched. The seaweed is stretched in shape due to its floating in the sea water. However, in the case of preparing a waxy leaf specimen of a filamentous or membranous seaweed, it is difficult to maintain the spread form of the seaweed due to the lack of support of vascular and cellulose tissues in the seaweed body, and it is necessary to aid in the structural arrangement by means of water.
The invention patent CN 101548670A discloses a manufacturing method of seaweed samples, which sequentially comprises the steps of sample cleaning, sample soaking, sample paper lining and sample drying, wherein the sample soaking step is to soak the samples in soaking liquid according to the natural state, the sample paper lining step is to line the samples on sample paper according to the natural state of the samples after the samples are supported out of the soaking liquid, a plastic film is coated on the sample surface in one step before the sample drying step, 6-10 layers of water absorbing paper are padded below the sample paper in the sample drying step, the samples are clamped by sample clamps to be dried, the water absorbing paper needs to be replaced every day for the first 3 days, and the water absorbing paper needs to be replaced every 2-5 days after 3 days; the sample prepared by the method has less damage, better surface glossiness of the sample, firm adhesion between the sample and sample paper, and reduced labor intensity for preparing the sample. The method of this patent is an improvement over conventional methods of making algal specimens. Because the alga body lacks the support of a vascular bundle and a cellulose skeleton, the specimen is easy to shrink or form to be curled and deformed when water is discharged, and the alga body is easy to break in the later finishing process, so that the specimen preparation is influenced. This technique has a certain difficulty in terms of the technical requirements for the operator and the configuration of the stretching on the table paper. The invention aims to solve the problem that when the seaweed specimen is manufactured, the shape of the seaweed is kept to be unfolded and the seaweed is integrally attached to specimen paper.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the device for manufacturing the algae cured leaf specimen, so as to solve the technical problem that the unfolding form of algae is difficult to maintain in the existing preparation process of the algae specimen.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
the manufacturing device of the algae cured leaf specimen comprises a supporting plate, a covering clamping piece, a Z-shaped handle, a specimen clamp, a binding belt, a specimen tray for containing specimen soaking liquid and a drying box for drying the specimen, wherein two adjacent edges on the supporting plate are respectively provided with a transverse scale and a longitudinal scale, the upper surface of the supporting plate is provided with scale grid lines, and a plurality of water permeable holes are further formed in the supporting plate; the supporting plate can be placed in a sample tray, sample paper for spreading algae is attached above the supporting plate, and the covering clamp sheet covers the upper part of the sample; each set of Z-shaped handles is two pairs, each Z-shaped handle comprises a connecting plate, a portable plate and a clamping groove clamp formed by two clamping plates, the portable plate is connected with the top end of the connecting plate and is away from the direction of the supporting plate, the clamping groove clamp is connected with the bottom end of the connecting plate, the opening of the clamping groove clamp faces the direction of the supporting plate, and the left end and the right end of the supporting plate are inserted into the clamping groove clamp when the Z-shaped handles are used; the specimen holder is two and is located the upper and lower both sides of algae body respectively, the drying cabinet includes open box in top and the case lid at box top is located to the lid, the drier package has been placed in the box of drying cabinet.
Preferably, grid lines on the supporting plate are respectively latticed according to 1cm in the transverse direction and the longitudinal direction, and obvious marks are arranged every 10 cm; the support plate is a PVC plate, and a bendable and foldable interface is arranged at the position 5cm away from the top edge of the support plate, so that the whole support plate is conveniently soaked in a specimen tray and taken out subsequently.
Preferably, a plurality of jacks for tying the binding bands are respectively arranged on the four sides of the specimen clamp, and a plurality of strip-shaped holes are arranged on the plate body of the specimen clamp.
Preferably, the connecting plate, the portable plate and the two clamping plates forming the clamping groove clamp are all hard plastic plates, and the portable plate, the connecting plate and the clamping groove clamp are fixedly connected into a whole.
Preferably, the connecting plate and the portable plate are stainless steel plates, a clamping plate I positioned at the lower end of two clamping plates forming the clamping groove clamp is stainless steel plates, a clamping plate II positioned at the upper end is a magnet block, the connecting plate, the portable plate and the clamping plate I are welded into a whole, and the clamping plate II is connected with the connecting plate through magnetic adsorption.
Preferably, the surface of the Z-shaped handle is coated with an anti-corrosion layer; the drying agent bag is filled with copper sulfate or silica gel particles.
Further, the invention also provides a method for preparing an algae sample by using the manufacturing device of the algae wax leaf sample, which comprises the following steps:
(1) Washing the collected algae with seawater, removing sediment and attachments, and respectively numbering in a basin for containing seawater;
(2) Taking sample paper with proper size, and writing numbers corresponding to the basins one by one;
(3) Pouring a specimen soaking solution into a specimen tray;
(4) Placing the support plate into a sample tray, and attaching sample paper with corresponding number on the support plate to enable sample soaking liquid in the sample tray to fully infiltrate the sample paper, so that the sample paper is well attached to the upper surface of the support plate, and therefore no bubbles and wrinkles exist;
(5) Placing the algae to be made on specimen paper, arranging proper algae positions by means of a scale on a supporting plate, and stretching branches by forceps to enable the algae to be as close to a natural growth form as possible;
(6) After finishing the algae, inserting the bottom end of the Z-shaped handle at the lower side of the supporting plate so as to slowly and lightly support the supporting plate from the specimen tray, and flowing out redundant specimen soaking liquid by means of the water permeable holes of the supporting plate;
(7) Preparing a plurality of pieces of water absorbing paper, placing the supporting plate supported in the step (6) above the water absorbing paper, then gently drawing out the supporting plate, covering gauze above the algae, and pressing the plurality of pieces of water absorbing paper above the gauze;
(8) Stacking a plurality of algae samples processed in the step (7), tightly clamping the algae samples by using a sample clamp, and then placing the algae samples in a ventilation place or the drying box;
(9) The water absorbing paper is replaced twice a day in the first 2-3 days, then the water absorbing paper is replaced once a day, the algae specimens can be basically dried in 6-7 days by natural air drying, and the time for drying the algae specimens by a drying oven can be shortened to 3-4 days;
(10) And (3) sticking the dried sample in the step (9) on new table paper, and sticking a sample number and a label and then storing.
Preferably, in the step (1), the number on the basin is consistent with the number of the algae sample collected in the field; in the step (3), the specimen soaking liquid for soaking the intolerant low-salt seaweed is all seawater; the specimen soaking liquid for soaking the intolerant low-salt seaweed is all fresh water; the specimen soaking liquid for soaking general seaweed consists of seawater: fresh water according to 1:1 by volume ratio.
Preferably, in step (5), the forceps are blunt forceps; when the algae form is tidied, the algae is prevented from being folded, twisted and overturned as much as possible; when the algae body is provided with the sessile device or the reproductive structure, the whole organ of the sessile device or the reproductive structure is kept; when the algae branches are thicker, the algae branches can be properly evacuated; when the artistic creation of algae arrangement is needed, the algae arrangement should be treated in a way of first-and-last-difficulty.
Further, in the step (6), when the algae is too thin, covering gauze or covering the covering clamping piece above the algae, clamping the gauze or the covering clamping piece with a supporting plate below the algae by using a phoenix tail clamp, so that the supporting plate, sample paper, the algae, the gauze or the covering clamping piece are fixed together, and then gently supporting the supporting plate by using a Z-shaped handle; in the step (8), when the total thickness is insufficient due to insufficient quantity of the algae body specimens, more quantity of absorbent paper is added for supplementation.
Preferably, in the step (10), the specimen is preserved while avoiding direct sunlight; the drying agent in the water absorption paper and the drying agent bag can be dried and reused; after the preparation of the specimen is completed, the supporting plate, the covering clamping piece, the Z-shaped lifting handle, the specimen clamp, the binding belt and the specimen tray are cleaned and dried and then are put into a drying oven for the next use.
Compared with the prior art, the invention has the advantages that:
the invention aims to solve the problem of completely lifting an alga sample in a stretched form on a piece of table paper from water. The manufacturing device of the algae cured leaf specimen has simple structure and convenient use, and the algae specimen prepared by the device has the advantages of unfolded algae shape and capability of being integrally attached to the table paper.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of a device for preparing an algal wax leaf specimen according to the present invention;
FIG. 2 is a schematic view of the structure of a specimen tray;
FIG. 3 is a schematic structural view of a pallet;
FIG. 4 is a right side view of FIG. 3;
FIG. 5 is a schematic view of a pallet lifting process;
FIG. 6 is an enlarged schematic view of the Z-shaped handle of embodiment 1;
FIG. 7 is a schematic view of the structure of the covering clip;
FIG. 8 is a schematic view of a specimen grip;
fig. 9 is a schematic structural view of the drying oven;
FIG. 10 is a schematic view showing the structure of the Z-shaped handle of embodiment 2;
reference numerals: 1. a specimen tray; 2. a supporting plate; 201. an interface; 202. a transverse scale; 203. a longitudinal scale; 204. grid lines; 205. a water permeable hole; 3. a Z-shaped handle; 301. a connecting plate; 302. a handle plate; 303. clamping groove clamps; 3031. a clamping plate I; 3032. a clamping plate II; 4. covering the clamping piece; 401. a small hole; 5. a specimen holder; 501. a jack; 502. a bar-shaped hole; 6. a drying box; 601. a case; 602. a case cover.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
Example 1
As shown in fig. 1-9, a manufacturing device for algae cured leaf specimens comprises the following components:
(1) Sample tray 1: the length x width x height is 45 x 34 x 4.5cm, is preferably made of plastic plates or 28 # galvanized thin iron (materials are not limited), and is used for containing specimen soaking liquid for soaking algae specimens, so that the algae can be stretched conveniently.
(2) Pallet 2: the length x width is 46 x 31cm, the thickness is 0.15-0.2cm, the pallet 2 is made of plastic plates, a bendable and foldable interface 201 is arranged at the position 5cm away from the top edge, one-way (upward) folding and bending of the pallet 2 can be realized, and the interface 201 divides the pallet 2 into a main body A part and a short side B part. After the supporting plate 2 is bent, the A part is fully arranged in the specimen tray 1, soaked in specimen soaking liquid, and finished to manufacture an algae specimen, when the specimen is finished, the Z-shaped handle 3 is utilized to slowly support the supporting plate 2 from the lower part, and the A, B part is slowly expanded from a folded state to a paved state. Two adjacent edges of the part A of the supporting plate 2 are respectively provided with a transverse scale 202 and a longitudinal scale, the upper surface of the supporting plate 2 is provided with scale grid lines 204, the grid is arranged according to 1cm, and each 10cm is provided with an obvious mark, so that the algae form parameters can be conveniently measured when a specimen is manufactured. The support plate 2 is also provided with a plurality of water permeable holes 205 at obvious marks, and the water permeable holes 205 not only play a role in marking, but also facilitate the flow of the soaking liquid when the support plate 2 is lifted. The position of the water penetration holes 205 needs to be rearranged according to the size of the sample paper at the time of drawing.
(3) Z-shaped handle 3: each set of Z-shaped handles 3 is two pairs, each auxiliary handle is Z-shaped, each auxiliary handle comprises a connecting plate 301, a portable plate 302 and clamping groove clamps 303 consisting of two clamping plates, the portable plate 302 is connected with the top end of the connecting plate 301 and faces outwards (namely faces away from the direction of the supporting plate), the clamping groove clamps 303 consisting of two clamping plates are connected with the bottom end of the connecting plate 301, the opening of each clamping groove clamp 303 faces inwards (namely faces towards the direction of the supporting plate, and when the clamping plate is used, the left end and the right end of the supporting plate are respectively arranged in the clamping groove clamps 303, so that the supporting plate can be lifted). The connecting plate 301 and the portable plate 302 are stainless steel plates, a clamping plate I3031 positioned at the lower end of two clamping plates forming the clamping groove clamp 303 is a stainless steel plate, a clamping plate II 3032 positioned at the upper end is a magnet block, the connecting plate 301, the portable plate 302 and the clamping plate I3031 are welded into a whole, the clamping plate II 3032 is connected with the connecting plate 301 through magnetic adsorption, and the surface of the Z-shaped lifting handle 3 is coated with an anti-corrosion layer. When the Z-shaped lifting handle is used, the clamping plate I3031 of the Z-shaped lifting handle 3 is inserted below the supporting plate, after the supporting plate and the table paper are paved, the clamping plate II 3032 made of the magnet blocks is strongly adsorbed and fixed on the connecting plate 301 above the table paper, so that the Z-shaped lifting handle 3 is fixed with the supporting plate 2. After finishing the algae shape, slightly lifting the Z-shaped handle 3, and slowly lifting the supporting plate 2 from the specimen tray 1 to take out.
(4) Covering clip 4: the cover sheet 4 has two dimensions of 37 x 27cm in length x width and 27 x 19.5cm in length x width, i.e. it is made according to the dimensions of standard table paper. The covering clip 4 is provided with a plurality of small holes 401. For algae which are easy to slide off or very thin and easy to wrinkle, after finishing the algae, gauze or the covering clamp 4 is covered in time, and the sample is gently held after the algae is tightly fixed by a dovetail clamp.
(5) Specimen holder 5: each pair of 2, and each length x width is 46 x 34cm. The specimen holder 5 is made of a material which is required to be breathable and has high strength and can withstand large pressure, such as a wood board, a cardboard, etc. The four sides of the specimen holder 5 are respectively provided with a plurality of jacks 501, and the plate body of the specimen holder 5 is provided with a plurality of strip-shaped holes 502. The jack 501 is used for penetrating the strip to tightly bind the specimen holder 5 with the specimen and the absorbent paper, and the strip-shaped hole 502 is convenient for water dissipation.
(6) Straps (not shown): 3-5m canvas belt, the intensity is big, can pass from upper and lower two sample presss from both sides 5 corresponding jack 501 to the alga body sample that will be dried (each sample is held in the middle of the absorbent paper) tightly presss from both sides 5 in order to fix between upper and lower two.
(7) Drying cabinet 6: the length x width x height of the space in the box is 60 x 50 x 25-30cm, and the box can be used as a specimen drying box 6, a specimen storage box, a container for equipment and even a weight for pressing specimens. The drying box 6 comprises a box body 601 with an open top and a box cover 602 which is arranged on the top of the box body 601, and a drying agent bag (not shown in the figure) is arranged in the box body 601 of the drying box 6.
(8) And (3) drying agent bag: the internal Cheng Fanggan desiccant is put into a drying box 6 to have a drying function. The size of the drying box 6 is 48 multiplied by 23 multiplied by 4cm after the drying agent is filled, and 4 drying agent bags with the size are preferably placed in the drying box, wherein the drying agent bags are copper sulfate or silica gel particles.
Example 2
Unlike in embodiment 1, as shown in fig. 10, the connection plate 301, and the two clamping plates constituting the clamping slot 303 are all hard plastic plates, and the connection plate 302, the connection plate 301, and the clamping slot 303 are fixedly connected together.
Example 3
The invention also provides a method for preparing an algae sample by using the manufacturing device of the algae cured leaf sample in the embodiment 1 or 2.
1. In addition to the apparatus of example 1 or 2, the method also employed the following consumables:
absorbent paper: 42X 31cm, the specific number is according to the actual situation.
Gauze (2): the size is consistent with that of the absorbent paper.
Sample paper: 100-130 lbs. of ballast paper is commonly used in sizes of 37X 27cm, 27X 19.5cm, etc. according to the algae size.
And (3) table paper: the heavy ballast paper is 42X 30cm in size and is used for pasting finished cured wax leaf specimens.
Tweezers: and (5) adopting blunt forceps to tidy the specimen.
2. The method comprises the following steps:
(1) The collected algae are washed by seawater, sediment and attachments are removed, and then the collected algae are respectively placed in a basin for containing seawater for numbering, and the numbering on the basin is consistent with the numbering of the algae specimen when the algae specimen is collected in the field.
(2) And (5) taking sample paper with proper size, and writing numbers corresponding to the basins one by one.
(3) The specimen soaking solution is poured into the specimen tray 1.
The specimen soaking liquid for soaking the intolerant low-salt seaweed is all seawater; the specimen soaking liquid for soaking the intolerant low-salt seaweed is all fresh water; the specimen soaking liquid for soaking general seaweed consists of seawater: fresh water according to 1:1 by volume ratio.
(4) The support plate is placed in the sample tray 1, and then the sample paper with corresponding number is attached to the support plate, so that the sample soaking liquid in the sample tray 1 fully infiltrates the sample paper, and the sample paper is well attached to the upper surface of the support plate, so that no bubbles and wrinkles exist.
(5) The algae to be made is placed on specimen paper, proper positions of the algae are arranged by means of scales on a supporting plate, and the branches are stretched by forceps to enable the algae to be as close to a natural growth form as possible.
When the algae form is tidied, the algae is prevented from being folded, twisted and overturned as much as possible; if the algae body is provided with a fixer or a reproductive structure, the whole organ of the fixer or the reproductive structure is kept; if the algae branches are thicker, the algae branches can be properly evacuated; if the artistic creation of algae arrangement is needed, the algae arrangement should be treated in a way of easy and difficult.
(6) After finishing the algae, one end of the Z-shaped handle 3 is inserted at the lower side of the supporting plate, so that the supporting plate is slowly and lightly supported from the specimen tray 1, and redundant specimen soaking liquid flows out by the water permeable holes 205 of the supporting plate. In this process, the algae should be as gentle as possible to avoid the movement of the algae position or morphology by a large amount of movement.
If the algae is too thin and light, the algae is easy to shift in the lifting process, the gauze or the covering clip 4 can be covered above the algae, and the gauze or the covering clip 4 is clamped with the supporting plate below the algae by using the phoenix tail clip, so that the supporting plate, the specimen paper, the algae, the gauze or the covering clip 4 are fixed together, and then the supporting plate is gently supported by using the Z-shaped handle 3.
(7) Preparing a plurality of pieces of water absorbing paper, placing the supporting plate supported in the step (6) above the water absorbing paper, then gently withdrawing the supporting plate, and if the algae is covered with gauze or a covering clip 4, removing the gauze or the covering clip 4 to prevent water evaporation in the drying process, covering the gauze above the algae, and then pressing the plurality of pieces of water absorbing paper above the gauze.
(8) Stacking a plurality of algae sample units (including algae and water absorbing paper on two sides of the algae) treated in the step (7), tightly clamping and bundling the algae sample units by using a sample clamp 5, and adding a proper pressure to accelerate water absorption, wherein when the total thickness is insufficient due to insufficient algae sample quantity, more water absorbing paper is added for supplementing.
And then placed in a ventilated place or in the drying cabinet 6, waiting for the specimen to dry. If the amount of the collected specimen is small, the specimen can be dried in the drying oven 6. If the sample collection amount is large, the sample can be placed at a ventilation position for drying in the shade, so that the algae sample is prevented from being directly placed in the sun to be dried as much as possible, the algae is prevented from fading, and the number of the dried sample is uniform.
(9) The water absorbing paper is replaced twice a day 2-3 days before drying, then the water absorbing paper is replaced once a day, the algae specimens can be basically dried by using the natural air-dried algae specimens for 6-7 days, and the time for drying the algae specimens by using the drying box 6 can be shortened to 3-4 days.
The following problems should be noted during the drying process: incidentally, the algae forms are recorded during arrangement; the shape of the algae is easy to deform when water is discharged; the dehydration time is too long and is easily influenced by weather.
(10) And (3) sticking the dried sample in the step (9) on new table paper, and sticking a sample number and a label and then storing.
For the samples of which the algae bodies cannot be firmly adhered to the wax leaf specimens, the main parts can be adhered by using adhesive tapes and fixed on specimen paper so as to prevent the specimens from falling off. The identified specimens should be selected from each serial number, the best piece of specimens with the complete genital organs and the fixing device is attached to the table paper, the label is attached to the right lower part of the table paper, the serial numbers are registered, and the specimens are placed into a cured leaf specimen cabinet according to the system classification sequence.
The algae specimen should be stored with attention: after the algae wax leaf specimen is put into the cabinet, the cabinet door is closed, and the moisture resistance is noted; a small amount of camphor essence is put into the cabinet, so that the cabinet is mildew-proof and insect-proof, and the indoor is kept dry and clean; the specimen chamber needs to be provided with a thick dark curtain to avoid the fading and the color change of the specimen caused by direct sunlight.
The desiccant in the absorbent paper and the desiccant bag can be dried and reused. After the preparation of the specimen is completed, the supporting plate, the covering clamp 4, the Z-shaped handle 3, the specimen clamp 5, the binding belt and the specimen tray 1 are cleaned and dried, and then are put into a drying oven 6 for the next use.
While the invention has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.
Claims (5)
1. The method for preparing the algae body specimen by utilizing the manufacturing device of the algae cured leaf specimen is characterized by comprising a supporting plate, a covering clamping piece, a Z-shaped handle, a specimen clamp, a binding belt, a specimen tray for containing specimen soaking liquid and a drying box for drying the specimen, wherein two adjacent edges on the supporting plate are respectively provided with a transverse scale and a longitudinal scale, the upper surface of the supporting plate is provided with scale grid lines, and a plurality of water permeable holes are also formed in the supporting plate; the supporting plate can be placed in a sample tray, sample paper for spreading algae is attached above the supporting plate, and the covering clamp sheet covers the upper part of the sample; each set of Z-shaped handles is two pairs, each Z-shaped handle comprises a connecting plate, a portable plate and a clamping groove clamp formed by two clamping plates, the portable plate is connected with the top end of the connecting plate and is away from the direction of the supporting plate, the clamping groove clamp is connected with the bottom end of the connecting plate, the opening of the clamping groove clamp faces the direction of the supporting plate, and the left end and the right end of the supporting plate are inserted into the clamping groove clamp when the Z-shaped handles are used; the two specimen clamps are respectively positioned at the upper side and the lower side of the algae body, the drying box comprises a box body with an open top and a box cover which is covered at the top of the box body, and a drying agent bag is arranged in the box body of the drying box; grid lines on the supporting plate are respectively latticed according to 1cm in the transverse direction and the longitudinal direction, and obvious marks are arranged every 10 cm; the supporting plate is a PVC plate, and a bendable and foldable interface is arranged at the position 5cm away from the top edge of the supporting plate, so that the whole supporting plate is conveniently soaked in a specimen tray and taken out later; the four sides of the specimen clamp are respectively provided with a plurality of insertion holes for tying the binding bands, and the plate body of the specimen clamp is provided with a plurality of strip-shaped holes; the surface of the Z-shaped handle is coated with an anti-corrosion layer; the drying agent bag is filled with copper sulfate or silica gel particles; the connecting plate, the portable plate and the two clamping plates forming the clamping groove clamp are all hard plastic plates, and the portable plate, the connecting plate and the clamping groove clamp are fixedly connected into a whole; the connecting plate and the portable plate are stainless steel plates, a clamping plate I positioned at the lower end of two clamping plates forming the clamping groove clamp is stainless steel plates, a clamping plate II positioned at the upper end of the clamping plate is a magnet block, the connecting plate, the portable plate and the clamping plate I are welded into a whole, and the clamping plate II is connected with the connecting plate through magnetic adsorption;
the method comprises the following steps:
(1) Washing the collected algae with seawater, removing sediment and attachments, and respectively numbering in a basin for containing seawater;
(2) Taking sample paper with proper size, and writing numbers corresponding to the basins one by one;
(3) Pouring a specimen soaking solution into a specimen tray;
(4) Placing the support plate into a sample tray, and attaching sample paper with corresponding number on the support plate to enable sample soaking liquid in the sample tray to fully infiltrate the sample paper, so that the sample paper is well attached to the upper surface of the support plate, and therefore no bubbles and wrinkles exist;
(5) Placing the algae to be made on specimen paper, arranging proper algae positions by means of a scale on a supporting plate, and stretching branches by forceps to enable the algae to be as close to a natural growth form as possible;
(6) After finishing the algae, inserting the bottom end of the Z-shaped handle at the lower side of the supporting plate so as to slowly and lightly support the supporting plate from the specimen tray, and flowing out redundant specimen soaking liquid by means of the water permeable holes of the supporting plate;
(7) Preparing a plurality of pieces of water absorbing paper, placing the supporting plate supported in the step (6) above the water absorbing paper, then gently drawing out the supporting plate, covering gauze above the algae, and pressing the plurality of pieces of water absorbing paper above the gauze;
(8) Stacking a plurality of algae samples processed in the step (7), tightly clamping the algae samples by using a sample clamp, and then placing the algae samples in a ventilation place or the drying box;
(9) The water absorbing paper is replaced twice a day in the first 2-3 days, then the water absorbing paper is replaced once a day, the algae specimens can be basically dried in 6-7 days by natural air drying, and the time for drying the algae specimens by a drying oven can be shortened to 3-4 days;
(10) And (3) sticking the dried sample in the step (9) on new table paper, and sticking a sample number and a label and then storing.
2. The method according to claim 1, characterized in that: in the step (1), the number on the basin is consistent with the number of the algae sample collected in the field; in the step (3), the specimen soaking liquid for soaking the intolerant low-salt seaweed is all seawater; the specimen soaking liquid for soaking the intolerant low-salt seaweed is all fresh water; the specimen soaking liquid for soaking general seaweed consists of seawater: fresh water according to 1:1 by volume ratio.
3. The method according to claim 1, characterized in that: in step (5), the forceps are blunt forceps; when the algae form is tidied, the algae is prevented from being folded, twisted and overturned as much as possible; when the algae body is provided with the sessile device or the reproductive structure, the whole organ of the sessile device or the reproductive structure is kept; when the algae branches are thicker, the algae branches can be properly evacuated; when the artistic creation of algae arrangement is needed, the algae arrangement should be treated in a way of first-and-last-difficulty.
4. The method according to claim 1, characterized in that: in the step (6), when the algae is too thin, covering gauze or covering the covering clamping piece above the algae, clamping the gauze or the covering clamping piece with a supporting plate below the algae by using a phoenix tail clamp, so that the supporting plate, sample paper, the algae, the gauze or the covering clamping piece are fixed together, and then slightly supporting the supporting plate by using a Z-shaped handle; in the step (8), when the total thickness is insufficient due to insufficient quantity of the algae body specimens, more quantity of absorbent paper is added for supplementation.
5. The method according to claim 1, characterized in that: in the step (10), the specimen is preserved without direct irradiation of sunlight; the drying agent in the water absorption paper and the drying agent bag can be dried and reused; after the preparation of the specimen is completed, the supporting plate, the covering clamping piece, the Z-shaped lifting handle, the specimen clamp, the binding belt and the specimen tray are cleaned and dried and then are put into a drying oven for the next use.
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| CN111328799A (en) * | 2020-04-27 | 2020-06-26 | 山东省海洋生物研究院 | Preparation method of mollusca algae specimen |
| CN112205393B (en) * | 2020-10-16 | 2022-03-15 | 山东省海洋生物研究院 | Method for manufacturing large kelp adult specimen |
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