145 results about "Plant specimen" patented technology

The invention relates to a method for plasticizing animal and plant specimen, belonging to field of preserving animal and plant body or part of them. The invention is to provide a method for plasticising animal and plant specimen taking carbowax as plasticising agent. The project comprises sterilization, cleaning and plasticising, and during plasticising process, the expected specimen is immersed into carbowax, the concentration of which is increased gradually from 10% to 100%, to make the carbowax replace water in specimen. The invention is applied for preparing animal and plant specimen. The invention is characterized by the nontoxic and non-corrosive specimen and non use of preservative agent.

The invention relates to a manufacturing method of a plant resin specimen for teaching. The method comprises the following steps that (1) plant specimens are collected and are subjected to conventional pretreatment; (2) anhydrous silica gel is ground into powder; the powdery anhydrous silica gel and aluminum oxide powder are uniformly mixed according to a certain proportion to obtain mixed drying powder; (3) the plant specimens are put into a drying box, are completely embedded by the obtained mixed drying powder, and are then subjected to drying treatment; (4) the dried and treated plant specimens are taken out from the drying box, the redundant mixed drying power on the surface is cleared away, and then, a 30W ultraviolet lamp is irradiated for 3 to 5 minutes for sterilization inactivation treatment; (5) the treated plant specimens are put into a mold to be subjected to epoxy resin glue embedding; (6) after the epoxy resin glue is solidified, the plant resin specimen is obtained. The specimen manufactured by the method has the characteristics of transparency, sealing, oxidation resistance, long-time color retention, lightweight, portability, no toxicity, no harm and the like; the problem that the existing resin specimen cannot perfectly protect the plant pigment can be solved.

The invention belongs to the technical field of plant specimen, and particularly relates to a method of a green plant plasticized specimen and application of the obtained specimen. According to the method, a green plant is subjected to fixation plasticizing; by improving preparation of a fixation solution, temperature control in a boiling method and improvement on concentration gradient of a plasticizing solution, the plasticizing time and storage mode, the time of the whole process is greatly shortened, and a better plasticizing effect is achieved; by gradient plasticization and change and perfection of preparation conditions, exchange speed between magnesium ions and copper ions is increased, and the finally prepared plant specimen is more vivid and real.

A process for preparing the plant exsicata includes such steps as picking up the plant specimen, taking its photo, coating film on its surface, pressing, fixing it on hard paper, arranging its color photo at the corner on said hard paper, and vacuum sealing of them in transparent plastic bag.

The invention relates to a method for manufacturing a tobacco disease specimen, belonging to the biological field of species. NaHCO3 is adopted to substitute for HCOOH and Cu(HCOO)2 so as to treat a plant specimen, the treated plant specimen becomes light green and is more near the primary color than the specimen treated by the prior art in the aspect of color keeping effect, so that the plant specimen can be kept for a long time and used for teaching and scientific research; the stereotype of using a wall map in teaching is overcome, and the deficiencies that a fresh specimen is damaged easily and material selection is difficult due to the separation of a class schedule from a specimen season are made up; according to the method, the use is convenient, the effect is remarkable and certain artistry and ornamental value are achieved, meanwhile raw materials are rich and no pungent smell is generated during manufacturing, the manufacturing cost is low, the operation is simple, the controllability is high, and the practicability is strong.

The invention belongs to the field of plant specimen preparation, and particularly relates to a method for preparing cured specimens of a citrus leaf disease. The preparation method provided by the invention comprises the following steps: collecting specimens; adding solid copper oxide to 50% glacial acetic acid solution to obtain a copper acetate saturated solution, and diluting the solution withsterile water for 1 to 2.5 times to obtain a color retention liquid; adding the color retention liquid into the collected specimens after being heated for color retention treatment, and taking out the specimens after the leaves are changed from green to yellow-green or brown and to green again; evenly coating colorless nail polish on the surfaces of the specimens after the specimens through the color retention are pressed and dried, placing the specimens in a neat by resins after drying for embossing, and obtaining cured specimens of the citrus leaf disease after drying. The cured specimen ofthe citrus leaf disease prepared by the preparation method provided by the invention can be preserved for a long time, and can completely and truly reflect the characteristics of the citrus leaf disease, which is convenient for repeated use and observation, and has important significance in teaching and research.

The invention discloses a method for producing a luminous organic glass embedded handicraft. The method comprises the following steps of: adding an initiator into a methyl methacrylate monomer, and heating and reacting to obtain prepolymerization slurry; adding luminous powder, an antisettling agent and a defoaming agent into 1/3 to 2/3 of prepolymerization slurry, and casting the mixture into a mould for polymerization until slurry in the mould is in a solidification state; sequentially embedding an insert and casting the residual prepolymerization slurry, and polymerizing at the temperatures which are sequentially varied from high to low and are in gradient distribution; and finally, polymerizing at the temperature of 100 and 120 DEG C, demoulding, grinding, and polishing to obtain the luminous organic glass embedded handicraft. The luminous organic glass embedded handicraft produced by the method has the advantages that: one-time polymerization production time can be controlled to be between 4 and 6 hours; a luminous bottom layer has different colors and uniform luminescence; no bubble exists in an intermediate layer of the insert, and original appearances of various animal and plant specimens, pebbles, photos and billboards are maintained; and an upper transparent layer is high in transparency.

The invention relates to a method for making plant stereo dry specimen which comprises the following steps: choosing the plant, collecting, preparing for the dehydrator, making the mode, softening the plant, absorbing the water and drying, shaping and fixing. The stereo dry specimen comprises the completeness integrity of the plant mode.

The invention provides a method for making a plant specimen. The method comprises the following steps: a, collecting a plant, namely, collecting a plant to be made into a plant specimen by using a collection device; b, washing the plant, namely, washing the collected plant in the collection device by using a washing device; c, making the plant specimen, namely, making the washed plant into the plant specimen by using a specimen making device. By adopting the method, the plant specimen has the characteristic of relatively high quality.

A combined revolution and rotation type plant specimen dryer belongs to a scientific research instrument; an inner ring gear is fixedly installed in the box outside the circumference of the motor shaft, the revolution drive arm is fixed on the motor shaft, and the rotation drive shaft is fitted on the revolution drive shaft. On the arm, the autorotation drive gear is fixed on the autorotation drive shaft, the rotating disk is fixed on the motor shaft, and the transmission gear is fitted on the rotating disk. , Driven shaft type frame, the self-rotating driving gear is fixed on the self-rotating driving shaft type frame, the automatic driven gear is fixed on the rotation driven shaft type frame, and the rotation driving shaft is opposite to the self-rotating driving shaft type frame The parts are equipped with clutches, and the specimen discs are fixed on the rotating main and driven shaft racks; this device has the characteristics of efficient drying, convenient drying, uniform drying, high quality and reliable use.

The present invention discloses an acer palmatum thunb variety acer matsumurae green retention method, and belongs to the technical field of plant specimen production. According to the present invention, Mg<2+> in the leaf is replaced with Cu<2+> so as to achieve the long-term green retention of the green leaf, such that the plant specimen is retained for a long time, the morphological structure of the material is preserved at a maximum, the specimen observation clarity is increased, the problems that the long-term green retention of the green plant specimen cannot be achieved and the environmental pollution exists during the specimen preservation and storage are solved, and the good application prospects are provided in the plant research and plant viewing fields.

The present invention relates to a field plant specimen collecting tool, specifically to a plant specimen clamper for field work. The plant specimen clamper comprises an upper clamping plate, a lower clamping plate, a water absorption pad, a binding belt and a string rope, wherein the water absorption pad is arranged between the upper clamping plate and the lower clamping plate, and the upper clamping plate, the water absorption pad and the lower clamping plate are connected into the integrate in a string connection manner through the string rope and are tightly bound through the binding belt. According to the present invention, the plant specimen clamper has characteristics of easy carrying, simple structure and low production cost, the operations of addition of the new plant specimen and viewing of the specimen pressing quality are convenient, the plant specimen clamper is suitable for field work, and the water absorption pad can be used repeatedly.

The invention discloses a continuous extrusion type plant specimen dehydration machine. The dehydration machine comprises a box body, a partition plate is fixed on the box body, a support rod is mounted on the partition plate, the support rod and an upper pressing push rod are connected through a tension spring, the upper pressing push rod passes through the partition plate and is connected to anupper pressing plate, a lower pressing plate is installed on a frame plate and is connected to the frame plate through a buffer spring, a servo motor is arranged in the middle of the box body, an output shaft of the servo motor is sleeved by a dividing cam, the dividing cam is provided with a dividing chute, an output rod is provided with a spherical sliding body, the spherical sliding body is located in the dividing chute and is connected to the dividing chute, the partition plate is provided with an opening, and the output rod is connected to the upper pressing push rod. The two springs provide self-applied pressure and the dividing cam drives the upper pressing push rod to push back and forth so that plant fast dehydration is realized and the pressing effect is good. The dehydration machine does not easily cause plant specimen damage and pressing plate deformation.

The invention discloses a method for manufacturing plant specimens. According to the method, on the basis of physiological structures and composition characteristics of plants and physicochemical properties and characteristics of traditional lacquer thinner, a mixed solution for manufacturing the plant specimens is prepared; the mixed solution is capable of effectively dissolving out fat soluble components on the surface and in the interior of the branches and stems of the plants; and the bottleneck problem encountered in the process of applying alpha cyanoacrylate compounds to the plant specimen manufacturing is solved. In the meantime, the invention designs cross type plant specimen fixing pincers which are used in the plant specimen manufacturing process and are capable of fixing plant roots and stems with different sizes. The method disclosed by the invention is low in cost and convenient to operate, is a plant specimen manufacturing method completely different from traditional plant herbarium and immersed specimen manufacturing methods and is also an innovation of the plant specimen manufacturing methods.

The invention discloses an extraction and purification method for a fresh fagaceae plant sample and a fagaceae plant specimen. According to the extraction method, before nuclear lysis, a special rinsing solution containing ascorbic acid, Triton-X 100 and the like is added, so that not only can impurities such as polysaccharide and polyphenol be effectively removed to make obtained DNAs not viscousany longer, but also pigment pollution can be effectively removed to endow the extracted DNAs with high purity and high yield; compared with the step sequence of removing the impurities after the nuclear lysis, the step sequence adopted by the extraction method provided by the invention has the advantages of a better effect, and the extraction method is applicable to a later molecular experiment;according to the purification method, a self-prepared silica gel adsorption solution prepared from silica gel powder is used, and according to the purification method, the DNAs can be effectively purified, the high-purity DNAs can be obtained, and downstream PCR and enzyme digestion experiments can be met. According to the extraction and purification method, difficulties of the conventional CTABmethod and the conventional kit in fagaceae plant extraction are overcome; the extraction and purification method can be used for extracting DNAs of fresh fagaceae leaves, dry silica gel samples and dried plant specimens with relatively long preservation time and is applied to high-throughput sequencing.

The invention relates to a novel animal specimen preservation gel as well as a preparation method and use thereof and belongs to the field of environment-friendly novel materials. The gel is prepared from the raw materials in percentage by mass: 1-10% of acrylamide compound, 15-30% of Tris-HCl, 0.1-0.5% of N,N-methylene-bis-acrylamide, 5-20% of sodium lauryl sulfate, 0.5-1.0% of ammonium persulfate and 38.5-78.5% of solution which is prepared from water and has the pH of 3.5-5.0. The pH is 3.5-5.0, so that animals and plants are effectively inhibited from breeding bacteria and molds; the animal specimen preservation gel disclosed by the invention has good effects on preservation, fixation, sterilization and corrosion prevention; the preservation gel is simple and convenient to prepare, the raw materials are all low-toxicity environment-friendly chemicals, and the injury/harm to the human/environment is little, so that the gel is a very good product for producing an animal/plant specimen and is convenient to transport.

The invention discloses a necessary device for realizing the remote running of electric bicycles and tricycles. A live line on a power jack of an engineering plastic battery box is connected to a fuse; a sealed battery with a transparent plastic top end is put into the engineering plastic battery box to form a battery pack through series connection; a zero line is connected to the power jack; a plastically packaged anti-counterfeiting plant specimen is adhered to an anti-counterfeiting groove in the inner top surface of a transparent battery box cover marked with year and factory name; buckles around the inner wall of the transparent battery box cover are aligned with buckles around the inner wall of the battery box and are tightly buckled with one another to form a highly anti-counterfeiting storage battery. In the electric bicycles and the tricycles which are produced by the same manufacturer or different manufacturers, are of different shapes and have the same motor power, storage batteries which are produced by different manufacturers, have the same power and are of the same shape and the same size are placed into storage battery placement grooves which are of different types, have the same capacity and are of the same shape. The remote running of the electric bicycles and the tricycles can be realized through a storage battery replacement station, and the aims of energy conservation and environment protection are achieved.

The invention belongs to the field of preparation of biological specimens, and particularly relates to stamping equipment for plant specimens. The stamping equipment for the plant specimens has the advantages of being high in working efficiency, convenient to place and capable of saving energy. The stamping equipment for the plant specimens comprises a workbench and the like; a stamping device isarranged in the middle of the top of the workbench; a left frame is connected to the left side of the top of the workbench; a first connecting block is connected to the upper part of the right side ofthe left frame; a vertical moving device is arranged on the right side of the first connecting block; and a moving part on the vertical moving device makes contact with the left side of the stampingdevice. According to the stamping equipment, the stamping device is driven to swing left and right through the vertical moving device so as to carry out stamping forming on plans on the left side andthe right side of a disc, and therefore the effects of being high in working efficiency and convenient to use are achieved.

The invention relates to the application of glucomannan gum in preservation of specimens, wherein the specimens are animal specimens or plant specimens; the invention also relates to a preservation method of the specimens. The preservation method of the specimens comprises the steps of using a formaldehyde solution and/or an ethanol solution to treat the specimen for 12-24 hours, and then storing the specimen in a sealing way by using glucomannan gum gel; the glucomannan gum is applied to the preservation of the specimens for the first time, and the glucomannan gum is capable of maintaining the complete shapes of the biological specimens for a long time in the preservation process of the specimens and does not has any poison or corrosion effect for the specimens, so that the defects that the organisms of the specimens easily become hard, and are deformed, faded and the like since the formaldehyde solution, the ethanol solution and the like are used can be avoided, and the preserved specimens are convenient to carry and easy to transport; the glucomannan gum is applied to the field of the preservation of the specimens, so that a new idea is provided for the field of the preservation of the specimens; the application of the glucomannan gum in the preservation of the specimens has higher popularization and application values.

The invention discloses a preparation method of a solution preserved plant specimen. The method comprises steps as follows: rotten leaves, broken flowers, diseased leaves and dried branches are cut off from a collected fresh plant material; the specimen is washed and disinfected before the specimen is soaked in a solution, and microorganisms, eggs or larvae attached to the specimen are killed; the treated plant material is put in a color fixation solution for red plants, a color fixation solution for yellow plants or a color fixation solution for purple plants according to the color of flowers of the plant material, or is directly put in a 0.2% sulfurous acid solution or a 0.5% glycerin and 0.5% sulfurous acid solution to be preserved, and the plant material put in the color fixation solution is soaked for 3-10 days, taken out and washed clean with distilled water; the plant material is preserved in a preserving solution, and the solution preserved plant specimen is obtained. By means of the preparation method, brightness of flowers with different colors including red, yellow, white and purple can be guaranteed, and the color of green branches is also well preserved.