145 results about "Plant specimen" patented technology

A system (110) for monitoring growth conditions of a plurality of plant containers (112) is disclosed. The system (110) has a transport system (118) for transporting the plant containers (112). Each plant container (112) comprises at least one growing medium (114) and preferably at least one plant specimen (116). The system (110) further comprises at least one measurement position (130) having at least one contactless capacitive humidity sensor (132). The system (110) is adapted to successively transport the plant containers (112) to and from the measurement position (130). The system (110) is further adapted to measure the humidity of the growing medium (114) of the plant containers (112) in the measurement position (130) by using the contactless capacitive humidity sensor (132).

The invention provides a preparation method of a plant unbleached impregnated specimen. In the invention, the fixative of the operation process adopts a composite biocidal formula and simplifies the fixing and biocidal procedures, and the operation is simple; and the preservation solution for preserving the plant specimens adopts nontoxic and inexpensive biological extracts, such as garlic extract, ginger extract, carboxylation chitosan and the like, and solves the problem of environmental pollution when preserving and storing the plant specimens. The preparation method of invention can be applied to the impregnation and preservation of monochromatic plants, such as green, yellow, red, white plants and the like, multi-color plants and whole plant specimen, and provides a novel way for preparing the plant unbleached impregnated specimens.

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 method for manufacturing a humid preparation of an original plant which can effectively solve the humid preparation of the original plant so as to meet the problem of needing specimens in scientific research, teaching and practicality. The technical scheme solved by the invention is that the humid preparation of the original plan is prepared by firstly preparing a biocidal stationary liquid and a preservation liquid, cleaning a fresh collected specimens body such as a fresh bioplast of botanical after shearing and arranging in the biocidal stationary liquid instantly, dipping and fetching out the preparation after the biocidal stationary liquid completely dips into a frond of the preparation and using purifying water to clean; then shearing for secondary shaping and fixing on a glass plate, arranging in a container with the preservation liquid slowly and adjusting the position, capping, sealing by a wax and labeling, and finally the humid preparation of then original plant can be obtained. The invention has the advantages of simple structure, low cost, easy manufacture, no rot, no worm damage, good application effect and long depositing time, thus effectively protecting the original state of the medicinal materials in the original plant, being greatly for the successful implement of researching and teaching and the improvement on quality. The invention is a great innovation on manufacturing a plant preparation.

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 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 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.

The invention discloses a composition used for preserving a dead body and animal and plant specimens and an environment-friendly specimen preserving fluid which is prepared from the composition and has controllable fixation effect and relates to corrosion preservation, preservation, mould prevention and the like on the dead body and animal and plant specimens in medical teaching and scientific research. The composition comprises an anticorrosion and mouldproof active ingredient, a penetrating agent, a controllable fixation regulating agent and a solvent. The environment-friendly specimen preserving fluid is prepared by dissolving the composition in the solvent. The anticorrosion and mouldproof active ingredient is one plant extract, namely genipin. Compared with other existing specimen preserving fluids, the preserving fluid disclosed by the invention has a certain fixation effect and can be used for the corrosion prevention, preservation, mould prevention and the like of the dead body and animal and plant specimens. The preserving fluid disclosed by the invention has the characteristics of long corrosion prevention and mouldproof time, good effect, no formaldehyde, safety, no toxicity, non-volatile effective ingredients, available raw materials and low price.

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 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 plant specimen holder, a specimen cabinet for fixing the specimen holder, and a fixing method for the specimen holder. The plant specimen holder comprises clamping plates which are composed of a left clamping plate and a right clamping plate, wherein a left fixing plate is arranged in the left clamping plate and the a right fixing plate is arranged in the right clamping plate; an upper clamping piece and a lower clamping piece are arranged between the left clamping plate and the right clamping plate, and are internally provided with a V-shaped supporting plate separately; one side of the upper clamping piece and / or the lower clamping piece is provided with a moisture sensor; a controller is connected with the moisture sensor and an alarm; and the data detected bythe moisture sensor is transmitted to the controller, and the controller controls the operation of the alarm. The plant specimen holder of the invention can remind the related staff to replace absorbent paper; the upper clamping piece and the lower clamping piece are internally provided with the V-shaped support plates and vent holes, so the flowing of air is enhanced, and the drying process of aspecimen is accelerated; the specimen cabinet can simultaneously fix two sides and two ends of a plurality of specimen holders to prevent the occurrence of overturning and the like; and the specimen cabinet is provided with an air circulation device which quickly dehumidifies air in the cabinet to accelerate the flowing of the air and prevent specimens from mildew.

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 provides a digital PCR (polymerase chain reaction) detection method for transgenic components. The digital PCR detection method includes performing digital PCR amplification reaction by the aid of primer sequences and probe sequences of the CaMV35s promoters and primer sequences and probe sequences of the NOS terminators. The digital PCR detection method has the advantages that transgenic animal and plant specimens can be accurately detected by the aid of the digital PCR detection method, and the sensitivity can reach 0.1%; steps of the digital PCR detection method are simple and are easy to operate, and accordingly the digital PCR detection method is high in flexibility during actual application and is an effective method for detecting the transgenic components.

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.

A screening device (110) for screening at least one plant specimen (112) in a plurality of plant specimens (114) is disclosed. The screening device (110) comprises a detector (116) adapted for acquiring spatially resolved images (117). The screening device (110) further comprises at least one selection device (118) adapted for selecting a single plant specimen (120) or a group of plant specimens (122) from the plurality of plant specimens (114) for imaging by the detector (116). The selection device (118) comprises a deflection device (124) adapted for deflecting electromagnetic waves propagating between the plant specimens (112) and the detector (116).

The invention relates to the technical field of anti-counterfeiting, in particular to an anti-counterfeiting marker and an anti-counterfeiting method. The anti-counterfeiting method comprises the following steps: (1) preparing a plant specimen; (2) establishing a coding sequence information database; (3) manufacturing an anti-counterfeiting marker; and (4) verifying the anti-counterfeiting marker. According to the anti-counterfeiting method, through the uniqueness of a plant blade vein graph, the anti-counterfeiting marker has uniqueness and visuality, the anti-counterfeiting method is simple, practical, low in cost and suitable for industrial production, and a good anti-counterfeiting effect can be achieved through anti-counterfeiting of a first line, a second line and a third line.

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.