43 results about "Herbarium" patented technology

The invention relates to a method for preparing herbarium specimens. The method comprises the following steps: (1) collecting plant specimens and routinely preprocessing the specimens; (2) preparing a Chinese herbal medicine solution; (3) scalding the preprocessed fresh specimens in the Chinese herbal medicine solution under 10-100 DEG C for 1 second to 10 minutes; (4) drying the scalded specimens in air or absorbing all water from the scalded specimens, and flatly pressing in a specimen clip; (5) carrying out low-temperature airing treatment on the prepared specimens for 5-160 hours at the temperature of 5-20 DEG C. According to the method, the Chinese herbal medicine solution is directly utilized to scald the fresh plant specimens, has very good effects of killing bacteria and insects and preventing molds, and can be used for killing insect eggs and spores attached to the surfaces of plants to ensure that the plants are relatively bright in color. In addition, the low-temperature airing treatment can ensure that the plants can keep the original color and are prevented from being mildewed, so that the specimens can be stored for a relatively long time by using the method.

The invention concerns an at least partially transparent container for use as an aquarium, herbarium, terrarium, vivarium or the like. The container is characterized therein that it constitutes a building unit that is adapted for engaging complimentarily shaped containers so as to form a display arrangement. The container includes a substantially continuous interior surface defining a chamber for housing fish and / or plants and / or animal or insect matter and / or decorative or ornamental matter; radiused corner zones between interior surfaces of neighboring walls of the container, and at least one sealable aperture extending through a wall of the container for permitting access to the fish and / or plants and / or animal or insect matter and / or decorative or ornamental matter within the container. The invention extends to an aquarium, herbarium, terrarium or vivarium arranged within a transparent and hollow glass brick, as well as to a method of manufacturing a terrarium.

The invention discloses a manufacturing method for liquid film closed type plant primary-color herbarium specimens. The manufacturing method comprises the procedures of dehydrating the specimens, spraying, drying and storing, wherein the specimen dehydration procedure is to clear leaves of the collected fresh plants, remove dust and dirt and absorb water by using absorbent paper or perform plasticizing dehydration by using polyethylene glycol; the spraying procedure is to spray varnish serving as a film medium onto the surfaces of the plant leaves, so that one layer of paint film covers the surfaces of the leaves uniformly; the painted leaves are placed on a rack and the varnish film is dried; and the specimens which are inspected to be qualified are stored. The varnish is sprayed on the herbarium specimens based on a paint film-forming technological principle, so that one layer of paint film is adhered to and wrapped on the surface of each specimen; and each herbarium specimen is subjected to film sealing by drying the surface of each specimen. The adopted varnish is transparent and colorless; and after the film is sealed, the light transmittance is high, the original state of the specimen is not damaged and destroyed and the original color can be observed. After the varnish is formed into the film, air can be isolated, so color fading and deterioration are avoided, the storage condition is simplified and the service life is prolonged.

The invention discloses a herbarium fixing and plasticizing method, which comprises the following procedures: color fixing procedure: A. heating the green plant leaves in copper acetate aqueous solution until the herbarium changing into chartreuse and green again, and using clean water to flush the leaves of plant; or B. heating the leaves of red plant leaves in acetic acid magenta until the plant leaves become yellow and red again, using clean water to flush the plant leaves; or C. heating the plant leaves in 50 percent acetum until the plant leaves become yellow, and using clean water to flush the plant leaves; plasticizing procedure, putting the product in the color fixing procedure into methacrylic acid methyl ester solution for immersing for 1 to 10 hours and shining by sunlight for 5 to 24 hours. The plant leaves specimens manufactured by the plant leaves specimens color fixing and plasticizing method are not easy to fade, break or be damaged by worm, and is not easy to milden and rot.

The invention discloses a revolution and rotation combined type herbarium dryer and belongs to scientific research instruments. An inner gear ring is fixedly installed in a box body and located on theouter side of the circumference of a motor shaft, a revolution driving arm is fixedly installed on the motor shaft, a rotation driving shaft is assembled to the revolution driving arm, a rotation drive gear is fixedly installed on the rotation driving shaft, a rotary disc is fixedly installed on the motor shaft and sleeved with a transmission gear in a matched mode, a rotation driving shaft typeplate rack and a rotation driven shaft type plate rack are installed on the rotary disc and located on the same-radius portions of the outer side of the circumference of the motor shaft correspondingly, a rotation driving gear is fixedly installed on the rotation driving shaft type plate rack, a rotation driven gear is fixedly installed on the rotation driven shaft type plate rack, a clutch is installed on the portion, opposite to the rotation driving shaft type plate rack, of the rotation driving shaft, and specimen discs are fixedly installed on the rotation driving and driven shaft type plate racks. The revolution and rotation combined type herbarium dryer has the advantages that drying operation is efficient and convenient, drying is uniform, quality is high, and use is reliable.

The invention relates to a soap embedded plant section method which adopts soap as embedding material, and overcomes the defects that the traditional paraffin section method is slow in speed, complicated in operation, large in cell deformation, expensive in expense, hard in obtaining a thin slice by hands, harmful for human health due to dimethylbenzene, and the like. The method has the advantages of short manufacturing period generally needing about five hours, fewer steps for the treatment of herbarium, small deformation of section preparation cells, low cost in manufacture of the slice, no hurt for the body of an experimenter, no environmental pollution, etc.

The invention provides a carbon disulfide fumigation compound agent for killing insects, bacteria and nematode, which is formed by combining carbon disulfide fumigation insecticide and a fumigation medicament with the function of killing insects, bacteria and nematode. The compound agent is characterized in that the compound agent consists of the carbon disulfide fumigation insecticide, chloropicrin, o-dichlorobenzene, sulfuryl fluoride, sulfuryl chloride, chlorine gas, carbon dioxide or nitrogen as inert gas; two components are combined into the carbon disulfide fumigation compound agent for killing insects, bacteria and nematode according to weight portion; three components are combined into the carbon disulfide fumigation compound agent for killing insects, bacteria and nematode according to weight portion; four components are combined into the carbon disulfide fumigation compound agent for killing insects, bacteria and nematode according to weight portion; and five components are combined into the carbon disulfide fumigation compound agent for killing insects, bacteria and nematode according to weight portion. The combination implementing proposal of the invention performs compounding according to the fumigation and pest removal of plant quarantine, health quarantine, logs, containers, soil, commodity maintenance, scrapped vessels, animal-plane specimen museums and the like, and has great social benefit and economic benefit.

The invention provides a herbarium making device. The herbarium making device comprises a porous lid, a sand accommodating tank, a power supply, a heating device and a lifting device, wherein a great number of tiny air holes are formed in the porous lid; the sand accommodating tank is connected with the herbarium making device through hooks and used for accommodating sandy soil; the heating device is connected with a heating switch; the lifting device is connected with a lifting switch; the heating device and the lifting device are both connected with the power supply. Through the adoption of the parts such as the heating device and the lifting device, the purpose of quickly and stably making a herbarium is achieved. The herbarium making device is simple in structure and convenient to use, can protect the integrity and the verisimilitude of the herbarium to the utmost extent, and prevent artificial actions from damaging the herbarium.

The present invention discloses a method for pressing dehydration of plant herbarium specimens. The method comprises the following steps: 1) providing an air heater, a shading-cloth sleeve, a specimen clamp, a plurality of newspapers and a plurality of corrugated paper; 2) making a specimen sample; 3) installing the air heater; 4) installing the specimen sample; 5) straight stretching the shading-cloth sleeve; and 6) electrifying the air heater and controlling the baking temperature, wind speed and baking time in the shading-cloth sleeve by adjusting the air heater according to specimen category. After baking is finished, the specimen sample is cooled, the wind speed is kept unchanged in the shading-cloth sleeve, the air heater is adjusted to cool the interior of the shading-cloth sleeve to room temperature, the cooling time is 0.5-1 hour, and then the air heater is shut down and power-off. The method guarantees dehydration is rapid, complete and uniform and the pressed herbarium specimen is smooth.

The invention discloses a herbarium classification method and system integrated with multi-scale multi-directional texture characteristics. The herbarium classification method integrated with multi-scale multi-directional texture characteristics includes the steps: acquiring an image of herbarium; preprocessing the image; extracting the interesting area; segmenting the interesting area through a connected domain, and obtaining a segmented plant lamina set; calculating the geometrical characteristic of single lamina; through the amplitude-gradient histogram of the single lamina, determining the main direction of the texture of the lamina; utilizing different scales of Gaussian kernel to perform Gaussian filtering on the single lamina, and calculating the texture characteristic in the main direction; utilizing a characteristic matrix, and using an SVM (Support Vector Machine) algorithm to classify the single lamina, and obtaining a result set E of all the laminas of a specimen of a plant lamina; and taking the result with the greatest appearing time in the set E as the final classification result of the herbarium to be tested. The herbarium classification method integrated with multi-scale multi-directional texture characteristics has the advantages of being high in detection efficiency and classification accuracy, fully considering the multi-scale and difference factors, and greatly reducing the labor intensity of detection staff.

The invention provides a making method of a herbarium specimen. The method includes: collection treatment, pressing finishing, drying treatment, freezing treatment and other steps. The specific stepsinclude: collecting specimens, pretreating the specimens by a conventional method, stacking the specimens in a specimen holder by absorbent paper, corrugated paper and a moisture absorbent, carrying out constant-temperature color-retaining shaping for 18-24h in an environment of 25-35DEG C, replacing the absorbent paper, and then carrying out constant-temperature drying for 12-24h in an environment of 55-65DEG C, fixing the specimens on graph paper, then conducting low temperature freezing for 12-24h, and placing the specimens to room temperature so as to obtain the herbarium specimen. The method provided by the invention has faster specimen making speed, shortens the time than the conventional pressing method, also maintains the original color of plant and prevents insect damage, therefore the making method of a herbarium specimen provided by the invention can enable longer preservation of the specimen.

The invention discloses a making device of an algae herbarium sheet. The making device of the algae herbarium sheet comprises a support plate, a coverage clamping piece, a Z-type handle, sample clamps, a bandage, a sample plate for loading sample soaking solution and a drying box for drying a sample. Two neighboring sides of the support plate are provided with a horizontal ruler and a longitudinalruler. An upper surface of the support plate is provided with a ruler gridline. The support plate is further provided with multiple drainage holes. The support plate can be placed in the sample plate. Sample paper for spreading an algae body is adhered above the support plate. An upper part of the sample is covered by the coverage clamping piece. There are two sample clamps and the two sample clamps are positioned at the upper and lower sides of the algae body. The drying box comprises a box body of which the top is opened and a box cover for covering the top of the box body. A drying agent bag is placed in the box body of the drying box. The making device of the algae herbarium sheet is simple in structure, and convenient to use. The algae body sample prepared with the help of the deviceis stretched in algae body form, and can be completely attached to an imposition sheet.

The invention relates to a mixed fumigant and a method for fumigating and killing pine xylophilus. The mixed fumigant consists of the following components in parts by weight: 10-100 parts of carbon oxysulfide, and 1-100 parts of sulfuryl fluoride. The mixed fumigants described above are applied to plant pests and / or their habitat. One-time effective fumigation can be used to treat pests, pathogens, plant nematodes, mites, slugs, etc. The invention is applied to plant quarantine, log, container, soil, scrap steel ship, commodity maintenance, herbarium of animals and plants, grain storage, etc. for fumigation and detoxification treatment, and has great social and economic benefits.

The invention relates to a mixed fumigation agent and a method for fumigating semanotus bifasciatus. The mixed fumigation agent comprises in parts by weight, 10-100 parts of carbon oxysulfide and 1-100 parts of sulfuryl fluoride. The mixed fumigation agent acts on plant pests or living conditions of the plant pests, and the semanotus bifasciatus can be effectively fumigated once. The mixed fumigation agent is applied to fumigation disinfection treatment of plant quarantine, raw wood, containers, soil, scraping steel vessels, commodity maintenance, animal and plant herbariums, stored wheat and the like and has great social benefits and economic benefits.

The invention provides a herbarium even drying box which comprises herbarium clamps, a fixed rotating mechanism and infrared lamps. A rotary shaft is mounted at the power output end of a motor, and the tail end of the rotary shaft is fixed to a box body through a bearing. Cross beams are fixed to the two ends of the rotary shaft. Chucks are fixedly welded to the cross beams. Each chuck is of an L-shaped structure. Fixed blocks are welded to the inner sides of the chucks. Clamping bolts are movably mounted on the fixed blocks through threads. The herbarium clamps are fixed to the fixed rotatingmechanism. According to the herbarium even drying box, the herbarium clamps are subjected to drying treatment through the infrared lamps, and the herbarium clamps are rotated through the fixed rotating mechanism while being dried; the herbarium clamps are arranged at intervals through the fixed rotating mechanism, the herbarium stacking thickness is reduced, space for hot air flowing is reservedbetween the herbarium clamps, and the contact area between hot air and the herbarium clamps is increased; and therefore the heat energy utilization rate is increased, and drying is more even.

The invention discloses a treatment method for restoring and protecting color of a herbarium. The treatment method comprises the steps of restoring and protecting color of red and pink flowers of the herbarium and restoring and protecting color of green leaves of the herbarium. According to the step of reducing and color-retaining of the red and pink flower-series herbarium flowers, tartaric acid, citric acid and water are prepared into a reducing and color-retaining agent according to the proportion of 1-2:1-2:6-8, the reducing and color-retaining agent is made to act on the red and pink flower-series herbarium flowers in a medium-temperature iron pressing mode, and then the herbarium is pressed again. Restoring and protecting color of green leaves of the herbarium comprises the steps as shown in the description. After green leaves of the specimens are treated with a sodium bicarbonate solution and under the action of a green fixing solution, flowers of red and pink flower-series plant specimens are used for reduction and color retention. The method is easy and convenient to operate and low in cost, the color restoration rate of flowers and green leaves of the plant specimen is 50% or above, the practical value, artistic value and ornamental value of the plant specimen are increased, and theoretical and practical bases are provided for restoration and color protection of the plant specimen.

A making method of a handcraft picture comprises the following steps: first making a bottom plate, and the bottom plate are made into various types such as scroll painting, oil paining or craft decoration and the like according to the content of the made handcraft picture; drawing a pattern or adhering a picture or a photograph on the bottom plate according to the requirement of the made handcraft picture, opening holes at positions needing light transmission, such as positions of the sun, the moon, the star and the like, and installing a lamp to improve the decoration effect; and taking various objects such as animal speciums, herbarium, stone and the like as making materials of the handcraft picture, fixing the materials on the bottom plate by methods such as nailing, adhesion, embedding and the like, thus forming the vivid, natural and beautiful three-dimensional handcraft picture; and the handcraft picture made by adopting the method has strong cubic feeling and good decorative effect, and is exquisite and beautiful, can reflect the combination of nature and human, and has splendid showing, and beautiful and generous expression.

The invention provides a manufacturing method of a tobacco leaf primary color exsiccate. The method comprises the steps of shaping, color fixing, drying and moisturizing again. The shaping step mainly comprises: orderly overlapping absorbing paper, a moisture absorbent, absorbing paper and a specimen in a specimen holder; orderly overlapping the specimens in n layers (preferably 5-8 layers) according to the above form; fixing color for 15-18 hours at the constant temperature of 45-55 DEG C; drying for 3-6 hours at the constant temperature of 55-65 DEG C; and placing the absorbing paper and specimen in a room temperature environment with relative moisture of more than 70%, moisturizing again for 6-12 hours to obtain the primary color exsiccate. The specimen manufacturing is faster by usingthe method provided by the invention, and 6-8 days are shortened in comparison with the general pressing method, the color retention effect is good, and the color keeps the same in the specimen retention period; the water content is controlled in a range of 8-10% so as to prevent the specimen from brittle rupture and maintain the integrity of the specimen. The manufacturing method provided by theinvention is especially suitable for the manufacturing of the tobacco leaf primary color exsiccate, is especially in favor of storing the primary shape and color of the diseased tobacco leaf, and greatly improves the scientific research value and economy of the specimen.

The invention relates to the technical field of herbarium processing, and especially relates to a fresh herbarium and a preparation method thereof. The solid herbarium mainly adopts a colloidal substance to replace resin which is environmentally unfriendly and resistant to light in the prior art to serve as an embedding agent, and the embedding agent is preferably selected from carrageenan, pectin, aloe vera gel and jelly powder; antibacterial agents which are aloe extract and potassium sorbate are also added into the colloid; and the embedding agent is used for embedding the specimen plant, and then performing sealing and ultraviolet sterilization in order to achieve the effective sterilization effect, so a vacuum sterile state is formed in the specimen, specimen plants can be effectivelyprotected, and the light aging resistance effect can be achieved.

The invention discloses a herbarium making method. The method includes the steps of separating parts of a plant to be made into a herbarium; pressing branches, leaves and flowers on a bottom plate with a pressing piece, fixing with a physical method easy to remove, waiting for air drying, fixing the fruit in the middle with two ventilated metal plates and then drying in an oven; combining the branches, the leaves, the flowers and / or the fruit which are separated and air dried, bonding with a viscous material, then fixing on a bottom layer of a pearl cotton material, bonding a frame of the pearl cotton material to the bottom layer with the size of the frame and the bottom layer determined according to the size of the herbarium, and then bonding a polyphthalate plastic cover plate on the frame. According to the method, the EPE pearl cotton is adopted as the bottom layer and the frame, and the EPE pearl cotton has better flexibility, adjustable thickness and low price compared with the traditional herbarium paper, and has no risk of mildew. The plastic cover plate can be adopted to seal the herbarium, and the effects of preventing dust and preventing the herbarium from being scatteredcan be achieved.

The invention provides a method for efficiently and quickly manufacturing plant herbarium specimens, wherein the method comprises the following steps: trimming and shaping collected plant herbarium specimens, removing overlapped and defective branches, leaves, roots, tubers and flowers, sequentially placing absorbent paper, corrugated paper, bagged allochroic silicagel and the trimmed plant herbarium specimen on a specimen holder, when the number of the placed plant specimens reaches 3-5, covering with the other specimen clamp, tightly binding the two specimen clamps through a binding rope, placing the bound specimen clamps in a drying box with the temperature of 110 DEG C to be dried, taking out the specimen clamps after being dried, and placing in a dry room, and when the temperature of the specimen clamps is recovered to the room temperature, taking out the plant herbarium specimens. The bagged allochroic silica gel particles with a good moisture absorption effect and the breathable corrugated paper are adopted, so that the time for pressing the plant herbarium specimens is greatly shortened, the prepared plant herbarium specimens are free of discoloration and damage problems, the method is easy and rapid to operate, and the working efficiency and the quality of the plant herbarium specimens are greatly improved.

The invention discloses an orchid endangered state estimation method. The method comprises the following steps of: collecting specimen data of orchid target genuses; respectively substituting the specimen data into a Solow equation: P=(tn / T) (n-1), an apparent rate equation: P=(1-(n / tn) (T-tn), and a Robinson and Wheelock equation: P=(tn-tn-1) / (T-tn-1); respectively calculating endangered degrees P of the orchid target genuses; and solving an average value of the three endangered degrees P, wherein the orchids are more endangered if the average value is smaller, n is the number of specimens and is greater than or equal to 3, T is the number of total years from the first recording to the estimation, tn is the number of total years from the last recording to the first recording, and tn-1 is the number of total years from the second last recording to the first recording. According to the method disclosed by the invention, three mathematic models and specimen data in a herbarium are utilized to estimate the endangered states of the orchids; and the adopted mathematic models consider the starting time and ending time of the specimen data and the acquisition frequencies of the specimens, so that the method has relatively strong scientificity and adaptability, and can provide basis for the final estimation of the endangered states of the orchids.

The invention relates to a ventilation plate for pressing a plant herbarium. A ventilation body is a cube with hollowed six surfaces, the plurality of ventilation bodies in the same structure are laidflat in an adjacent mode and fixed together to be in a three-dimensional mesh frame structure to form the ventilation plate. The applying method of the ventilation plate to plant herbarium pressing comprises the following steps that (1) a lower clamping plate of a specimen holder is placed on the ground, and an water absorbent paper is laid; (2) a plant specimen is placed on the water absorbent paper, the water absorbent paper is laid on the plant specimen, and the ventilation plate is added to the absorbent paper; (3) the water absorbent paper is laid on the ventilation plate, the plant specimen is placed on the water absorbent paper again, the process is repeated, the water absorbent paper is laid on the plant specimen in the end, an upper clamping plate is placed on the water absorbentpaper, and pressing and bundling are conducted; and (4) the bound specimen holder is dried for 4-12 hours. The structure is simple, the air circulation property therein is greatly improved, the waterpermeability is good, the drying efficiency is improved, heating is uniform, and the condition that heat accumulation is caused to result in specimen scorching even firing is avoided, and social andeconomic benefits are remarkable.

The invention discloses drying equipment for manufacturing herbarium favorable to brittle failure avoidance. The drying equipment comprises a drying box, wherein a fixing base is arranged on the innerbottom face of the drying box, a rotating motor is installed in the fixing base, a rotating shaft penetrating out of the fixing base is fixed to an output shaft of the rotating motor, placing screenframes are fixed to the two sides of the rotating shaft, and a screen cover plate is movably connected to the front faces of the placing screen frames; an air heater is installed on the side wall of the drying box, wherein an air outlet of the air heater is connected with a hot air spraying pipe fixed inside the drying box through an air supply pipe; and a box door is movably connected to the front face of the drying box, straps are arranged on the rear surface of the drying box, and universal wheels are installed at the four corners of the bottom of the drying box. According to the drying equipment, through mutual cooperation of all the above structures, herbarium can rotate ceaselessly in the drying box, so that the herbarium is heated more uniformly and comprehensively, and the drying equipment is convenient to carry as well as convenient to use in the field.

The invention relates to establishment of a climate characteristic curve of a medicinal plant Fritillaria cirrhosa D. Don, and discloses a method for analyzing and establishing a climate characteristic curve of Fritillaria cirrhosa D. Don, so as to attempt to find climate characteristics of main producing areas of the Fritillaria cirrhosa D. Don. The method comprises the following steps: F1, determining distribution points of the Fritillaria cirrhosa D. Don in China according to the Chinese virtual herbarium and literature review; F2, obtaining data of 9 climatic factors of the distribution points of the Fritillaria cirrhosa D. Don; F3, obtaining ecological factors having a relative large contribution rate on the geographical distribution of the Fritillaria cirrhosa D. Don and constituting climate characteristic parameters of distribution areas of the Fritillaria cirrhosa D. Don according to a factor analysis method and functional rules of the ecological factors on plants; and F4, calculating a variation range of the climate characteristic parameters, and establishing the climate characteristic curve of the Fritillaria cirrhosa D. Don in these areas. According to the method for establishing the climate characteristic curve of the Fritillaria cirrhosa D. Don disclosed by the invention, the characteristic extraction and selection thought and method in mode recognition are used for the first time for quantitatively evaluating the climate demands of the Fritillaria cirrhosa D. Don in the whole country, so as to give the reasons why the quality of famous-region drugs is high.

The invention discloses a humiture-adjustable herbarium maker in the technical field of herbarium making. The humiture-adjustable herbarium maker comprises a baseplate, a making plate is fixedly mounted at the top of the baseplate, an arc protection plate is fixedly mounted at the top of the making plate, a heating cavity is formed in a sidewall of the making plate, an electric heater is fixedly mounted in an inner cavity of the heating cavity and is electrically connected with an external power source through a power source connection line, a side plate is fixedly mounted at the top of the baseplate, a top plate is fixedly mounted at the top of the side plate, a grab rail is fixedly mounted on a sidewall of the side plate, and a through hole is formed in the top of a top rod. The humiture-adjustable herbarium maker has the advantages that by amplifying a plant placed at the top of the making plate, a user can observe the plant conveniently, by dropping water on a thin film and rippingthe thin film with a blade, the water is enabled to drop on the plant correctly, humidity can be increased for a part of the plant at the top of the making plate, and a user can adjust the humidity of the plant conveniently so as to enable the herbarium to be presented in a more beautiful way.

The invention relates to a portable specimen clamp used for field collection of plant specimens. The problem that a traditional specimen clamp is inconvenient to use and not easy to carry after collection of plant specimens is effectively solved. Upper wire rope grooves which are symmetric front and back are formed in the front and back sides of an upper clamping and pressing plate, the tail ends,stretching into the upper clamping and pressing plate, of the upper wire rope grooves are enlarged to form circular upper threading holes, and four lower threading holes corresponding to the upper threading holes in the front and back sides of the upper clamping and pressing plate are formed in the front and back sides of a lower clamping and pressing plate; a wire rope penetrates through each upper threading hole and the corresponding lower threading hole, an upper fixing knot is knotted at the portion, outside the upper threading hole, on the wire rope, and the upper threading holes concavein the upper clamping and pressing plate are clamped by the upper fixing knots to complete fixation; a lower fixing knot is knotted at the lower end, stretching out of the lower clamping and pressingplate, of each wire rope, the lower threading holes in the lower clamping and pressing plate are clamped by the lower fixing knots to complete fixation, middle fixing knots which are uniformly distributed are arranged on the wire ropes between the upper clamping and pressing plate and the lower clamping and pressing plate, and multiple layers of water absorbing paper and herbariums are horizontally arranged between the upper clamping and pressing plate and the lower clamping and pressing plate at intervals.

The invention discloses a plant specimen box for teaching and an operating method of the plant specimen box. The plant specimen box comprises a box cover and a box body lower part, wherein a detachable box body upper part is arranged between the box cover and the box body lower part; the box body upper part is used for storing a semi-finished product-herbarium specimen; a baffle plate which is used for supporting the box body upper part is arranged on the box body lower part; the baffle plate is used for dividing the box body lower part into multiple table cells. The plant specimen box disclosed by the invention is convenient to use, convenient to carry, strong in practicability and low in manufacturing cost, is capable of improving the working efficiency and is beneficial for large-scalepopularization and use.

The invention discloses a plant herbarium manufacturing device suitable for batch pressing. The plant herbarium manufacturing device comprises a specimen holder, a supporting part, a stability enhancing part and a pressing part. The specimen holder is a conventional specimen holder used for manufacturing a plant wax leaf specimen. The supporting component is composed of a pedestal, a straightening rod and a supporting arm, the pedestal is connected with the straightening rod, and the straightening rod is connected with the supporting arm, so that the specimens are kept tidy and stable when heightened layer by layer. The stability augmentation component is a structure which is connected with two or more supporting components and enables the supporting components to better keep stable when the supporting components are used for pressing specimens. The pressing part is composed of a support piece, a limiting structure, a springback component and a limiting plate and can further comprise a lever and a filler strip so as to press the specimen downwards and limit springback. The specimen pressing device is easy to operate and convenient to use, specimens can be prevented from toppling over in the batch manufacturing process, the specimen pressing efficiency and quality are improved, and the manual labor intensity for pressing the specimens is reduced.