86 results about "Root hair" patented technology

The invention relates to the technical field of intelligent control, in particular to a monopotassium phosphate intelligent control method and system.The method comprises the following steps that rhizosphere phosphorus and potassium concentration changes are obtained, whether the rhizosphere phosphorus and potassium concentration changes are in a critical rate interval or not is judged, an effective absorption time period identifier is generated, and an organ amplification ratio is analyzed to judge a cooperation period; and extracting a stalk concentration ratio, comparing the stalk concentration ratio with a reference interval to generate an application inhibition identifier, fusing information to judge a fertilization window, adjusting the concentration according to the root hair amplification and the water consumption rate, and generating a control instruction set. According to the method, the effective time period of phosphorus and potassium nutrient absorption of the crops is determined through crop rhizosphere phosphorus and potassium ion concentration difference calculation and average treatment, the objective interval of crop nutrient absorption rate indexes is defined, blind fertilization is avoided, the pertinence and accuracy of nutrient absorption and utilization of the crops are enhanced, the excessive application state of nutrient elements is dynamically identified, and the crop quality is improved. The risk of excessive nutrients caused by nutrient enrichment of crops is prevented, and resource waste and environmental burden are effectively reduced.

The utility model relates to a sustainable fish and rice symbiosis ecological floating bed. Planting holes are formed in a floating plate of the floating bed at intervals, double-layer planting pots are movably arranged in the planting holes, a cover net covers the floating plate and the double-layer planting pots to form the floating bed, the floating bed is laid on the water surface, the double-layer space formed by the floating bed is utilized, swallowing of organisms in water is avoided, roots are fixed, protected and propagated, growth of root hairs is facilitated, and more nutrition is absorbed; plant growth and water purification are facilitated.

The invention belongs to the technical field of food processing, and particularly relates to a product with peony peptide and ginseng peptide as main raw materials and a preparation method of the product. According to the invention, leftovers such as ginseng root hair and peony seed meal are used as raw materials, so that the production cost is greatly reduced, and the prepared product is presented in the form of a solid beverage and is convenient to carry and drink; the ginseng peptide is prepared by adopting a steam explosion and biological enzymolysis technology, the peony peptide is prepared by adopting a microbial fermentation mode, the molecular weight of the polypeptide is reduced, digestion and absorption are facilitated, meanwhile, the yield and oxidation resistance of the peptide are improved by adopting the microbial fermentation mode, the highest yield can reach 45.5%, and the highest oxidation resistance can reach 72.5%; besides, isomaltulose is also added while the bovine bone collagen peptide powder, the ginseng peptide powder and the peony peptide powder are adopted, so that the taste of the product is improved, the reconstituability of the product is improved, the fluctuation of blood sugar and insulin level is not caused after the product is taken, and the product can also be drunk by diabetics.

The plant three-dimensional water planting device comprises a device body, the device body comprises a water storage tank and a cylinder, a positioning ring arranged on the outer side of the cylinder in a sleeving mode is fixedly installed on the upper surface of the water storage tank, a clamping and fixing mechanism used for fixing the cylinder is arranged on the surface of the positioning ring, and a planting groove is formed in the surface of the cylinder; a field planting mechanism is arranged in the planting groove, and the field planting mechanism comprises a fixing groove formed in the inner bottom wall of the planting groove. According to the plant three-dimensional water planting device, through the arrangement of the field planting mechanism, when a plant is planted, a pull rod is pulled downwards to drive an abutting plate to retract into a fixing groove, then the root of the plant to be planted is inserted into a planting groove, the root hair of the plant enters a cylinder, the pull rod is loosened, and the abutting plate is pushed to move upwards under the action of a spring till a silica gel cushion layer at the upper end of the abutting plate abuts against the plant; therefore, the function of planting plants is achieved. The planting groove has the advantages that the situation that plants in the planting groove fall off and fall down due to loosening is avoided, and a guarantee is provided for subsequent planting work.

The utility model relates to the technical field of observation devices, in particular to a rice root growth observation device which comprises a planting box and a water tank. The lower end of the planting box communicates with a water tank. According to the utility model, the adjusting plate is inserted into rice for hydroponic planting, so that the root system of the rice is completely exposed in a culture solution and is protected from being blocked and extruded by soil particles, branches, root hair forms and growth directions of the root system can be clearly observed by combining with the transparent window, and subsequent image acquisition by an optical imaging head is facilitated; subsequent analysis and research are facilitated, and the accuracy of image acquisition is improved; when the rice root system is planted and observed through the rolling plate, sunlight can be adjusted to penetrate through the transparent window, the influence of long-time illumination on the root system is avoided, the root system can grow under the appropriate illumination condition, and the experiment accuracy is improved.

This invention discloses an anti-hair loss hair root mask, its preparation method, and its application, relating to the field of cosmetic technology. The anti-hair loss hair root mask comprises the following components by weight percentage: 4.0%~9.0% anti-hair loss composition; the anti-hair loss composition comprises the following raw materials: plant extracts, enzyme activators, and a reconstitution system; the enzyme activator is selected from at least one of the following: β-glucosidase derived from Aspergillus niger, β-glucosidase derived from almonds, cellulase complex enzyme, malt extract, and citrus fruit fermentation broth; the plant extract includes Platycladus orientalis leaf extract. The anti-hair loss hair root mask, its preparation method, and its application of this invention achieve a significant increase in raw material utilization and anti-hair loss efficacy through targeted enzymatic release of active ingredients; the innovative product form ensures stable enzyme activity and precise efficacy; it also has scalp oil control and soothing effects and is easily mass-produced industrially.

The invention discloses a method for promoting non-leguminous plants infected by rhizobium through soybean RALF protein and application of the soybean RALF protein. The amino acid of the RALF protein is shown as SEQ ID No: 1, and the related GmRALF9 small peptide sequence of the RALF protein is shown as SEQ ID No: 9; the GmRALF9 small peptide treatment changes the root hair forms of arabidopsis thaliana and rice, specifically, the top end is deformed and expanded; the GmRALF9 small peptide is used for treatment, infection and colonization of arabidopsis thaliana root hair cells by the rhizobium are finally achieved, the method is the first step of symbiotic nodulation, and a new thought and method are provided for research on symbiotic nitrogen fixation of non-leguminous plants.

The application discloses a root hair segmentation method, system and device based on deep learning, and the method comprises the steps of: recognizing root hair stem information in an image; performing image preprocessing on a plurality of independent sub-regions patch; inputting the patch into a CAE module to learn the appearance characteristics of the root hair; inputting the image processed by the CAE module into a root hair instance segmentation model to detect and segment the root hair; predicting the depth of the root hair by using a preset depth estimation module, generating an accurate depth map by analyzing the depth information in the image, so that the overlapping root hairs before and after the image segmentation can be accurately distinguished and processed; retaining the detection and segmentation results within the set range in the boundary box; and recording the root hair segmentation results and the density of the root hairs in the region. The depth of the overlapping root hairs is extracted by using the depth estimation method, the obtained depth information is added as a feature into an encoder of the MP-Former, the model sufficiently learns the characteristics of the root hairs during segmentation, and the accuracy of the segmentation of the overlapping root hairs is improved.

The invention provides a lead-enriched plant root system isolation type water culture testing device, and belongs to the technical field of agricultural cultivation. The device comprises a water culture box, an upper cover, a planting cup and a solution disc capable of moving up and down, and intermittent aeration is achieved through a driving rod so as to promote growth of lead-enriched plant root hair. The device can be modularly assembled, the solution tray is provided with a hose to be connected with a nutrient solution tank or a lead sewage tank, and an electrochemical sensor can be arranged in the lead sewage tank to detect the concentration change of lead ions and evaluate the lead enrichment effect of plants. The invention further comprises a batch testing device, and a plurality of hydroponic tanks can be placed in a water pool to carry out efficient lead pollution repair capability evaluation.

The sorghum seedling transplanting device comprises a transplanting cylinder, a horizontal guide rail is fixed in the transplanting cylinder, the guide rail is symmetrically and slidably connected with insertion pieces through guide shoes, and springs are fixedly arranged between the insertion pieces and the transplanting cylinder; each insertion piece is fixedly provided with an extrusion rod extending out of the transplanting cylinder, the transplanting cylinder is further coaxially provided with an extrusion cylinder in a rotating mode, extrusion blocks used in cooperation with the extrusion rods are fixedly arranged in the extrusion cylinder, and the thicknesses of the extrusion blocks are gradually reduced in the circumferential direction. The two inserting pieces symmetrically apply force in the horizontal direction in a left-right clamping mode, fibrous root damage caused by too large local stress is avoided, an integrally firm soil inclusion is formed, it is guaranteed that soil does not fall off in the transplanting process, and the survival rate is increased.

The application discloses a kind of whole growth period active cold resistance efficient cultivation methods of cabbage seedling, it is related to agricultural planting technical field, the specific steps of the method are as follows: selecting the growth of healthy cabbage seed mother plant, sprays 5-azacytidine and abscisic acid mixed solution, after seed ripening, air-drying is preserved;Seed disinfection is planted in seedling substrate hole tray, conventional management is until 2 leaf 1 heart period;The root group of seedling is placed in low temperature and suitable temperature two independent culture rooms and is carried out partition domestication;After domestication is completed, planting is planted in field, and water and fertilizer management and the prevention and cure of plant disease and insect pest until harvest;The application is improved low-temperature tolerance characteristics and stable genetic offspring by directional cold resistance induction of cabbage bolting period and seed standard treatment from germplasm source head;Root system partition difference temperature domestication is used, avoid root hair root tip damage, maintain normal water and fertilizer absorption function;And supporting link domestication, planting, whole cycle cultivation management system of management, significantly improve planting survival rate.

The present application relates to a kind of hydroponic leaf vegetables root throwing collection device and method, including frame and to brush root hair throw off mechanism, frame as the main support of collection device, frame is sequentially provided with first conveying mechanism, shovel overturning mechanism and second conveying mechanism from front to back, first conveying mechanism is used to place and convey hydroponic leaf vegetables to shovel overturning mechanism, shovel overturning mechanism is used to shovel up and overturn to second conveying mechanism for hydroponic leaf vegetables, second conveying mechanism is used to convey hydroponic leaf vegetables to collection area, to brush root hair throw off mechanism is arranged on frame and is located below first conveying mechanism, for the root hair of hydroponic leaf vegetables is thrown off, separated.The present application can solve the problem that leaf vegetables moisture loss caused by whole disc root cutting, cannot be preserved.

The invention discloses a plant root system lossless seedling raising supporting device and a seedling raising method, and belongs to the technical field of plant seedling raising and root system research. The invention aims to solve the problems of root hair tearing and lateral root damage during seedling transfer or root system observation due to dependence on a solid substrate in the existing seedling raising technology. The device comprises a supporting base of an annular opening and closing structure, first supporting columns and second supporting columns which are alternately and obliquely arranged are arranged on the lower side of the supporting base and form a necking structure, supporting filter paper is arranged in the necking structure, and drainage filter paper making contact with the supporting filter paper is detachably connected to the supporting base; the seedling raising method is completed through device assembly, nutrient solution supply, seed cultivation, lossless seedling taking and device reuse. Seeds are supported in an auxiliary mode through a small amount of ceramsite on the supporting filter paper, nutrients are conveyed through the drainage filter paper, seedlings are taken out in a lossless mode in cooperation with the open-close type supporting base, it is guaranteed that the root system structure is complete, and the device is simple in structure, convenient to assemble, reusable and suitable for large-scale root system research and crop breeding and seedling raising operation.

The utility model discloses a fish and vegetable symbiotic ecological breeding device, which belongs to the technical field of ecological breeding and comprises a circulating water tank, a low-water-level reminding component is arranged on one side in the circulating water tank, a water pump is arranged at the bottom end in the circulating water tank, the output end of the water pump is connected with a water supply pipe, and a plurality of hydroponic beds are arranged at one end of the water supply pipe. A recycling assembly is arranged on one side in the hydroponic bed, one end of the hydroponic bed is connected with a backflow pipe, a microfilter is arranged on one side of the circulating water pool, one end of the microfilter is connected with a fishpond nutrition water pipe, and the surface of the fishpond nutrition water pipe is connected with a plurality of fishponds through pipelines; through the arrangement of the backwater treatment assembly, impurities such as root hair vegetable leaves can be filtered when water in the hydroponic bed flows back, the impurities are prevented from blocking a pipeline to affect the backwater efficiency, the working quality of equipment is guaranteed, meanwhile, a collecting box can be conveniently detached to collect and clean the impurities, and the using effect of the equipment is guaranteed.

The invention discloses a preparation method of a radix tetrastigme extract and an application of the radix tetrastigme extract in a medicine for inhibiting epithelial cell ferroptosis and pyroptosis in double ways, and mainly discloses an application of the radix tetrastigme extract in a medicine for inhibiting epithelial cell ferroptosis and pyroptosis in double ways. Comprising the following components: kaempferol-3-carveosyl glucose-7-rhamnoside and kaempferol-3-glucose-7-rhamnoside. In the technical scheme, the radix tetrastigme root hair extract can inhibit an SLC7A11 / GPX4 signal channel and an NLRP3 / GSDMD signal channel at the same time by up-regulating the protein expression levels of SLC7A11 and GPX4 and down-regulating the protein expression levels of NLRP3 and GSDMD-N at the same time, so that the radix tetrastigme root hair extract has a double-channel inhibition effect on ferroptosis and pyroptosis of epithelial cells at the same time; according to the scheme, the unique kaempferol-3-apiosyl glucose-7-rhamnoside and kaempferol-3-glucose-7-rhamnoside are extracted from the radix tetrastigme root hair, the extraction process is optimized, and the radix tetrastigme root hair with high purity is obtained through separation and effectively utilized.

The present invention belongs to the field of plant culture technology, and in particular to a method for inducing the growth of adventitious roots from the terminal buds of a Masson pine adult tree, the method comprising: (1) generating axillary buds by terminal bud induction culture; (2) generating adventitious roots by axillary bud induction culture; wherein, in step (1), a first culture medium is used for cultivation, and the first culture medium is a DCR culture medium containing 6-benzylaminopurine. The method does not need to be rejuvenated, saves steps and time compared with existing adult tree regeneration methods, and inducing axillary buds and breeding from the terminal buds, the bud induction rate and the single bud induction rate are high, and the growth is good; in addition, the adventitious root hairs obtained by the method are numerous, and the roots are thick and strong.

The invention belongs to the technical field of microorganisms, and particularly relates to a strain of strange mushroom Z1, a fungicide and application of the fungicide. The bacterial strain Z1 has a bacteriostasis rate of 60.48% to alternaria carthami, and has bacteriostasis rates of 39.03%, 36.28%, 43.66% and 45.15% to colletotrichum flagelliforme of peppers, punica granatum of pomegranates, colletotrichum gloeosporioides of pomegranates and fusarium pseudograminearum of tobaccos, and fermentation broth of the bacterial strain Z1 can induce intracellular active oxygen accumulation of alternaria carthami, destroy plasma membrane integrity and cause damage to cell nucleus structures; the biocontrol effect on the safflower leaf blight is better, and the disease index is obviously reduced after treatment; the growth of the safflower seedlings can be promoted by increasing the content of soluble protein, soluble total sugar and free proline in the safflower seedlings, specifically, the germination rate, the stem length, the root length, the fresh weight and the dry weight are increased, and the growth of root hair is remarkably promoted; important microbial resources are provided for biological prevention and control of the safflower leaf blight, and the application prospect is wide.

The invention relates to the technical field of plant planting, and provides a rhizoma acori graminei planting method which comprises the following steps: S1, soil is selected and prepared into ridge surfaces with the width of 2 meters, and drainage ditches with the ditch width of 30 cm and the ditch depth of 20 cm are dug between ridges; s2, rhizoma acori graminei seedlings without plant diseases and insect pests and with complete root hairs and leaves are selected, after the leaves are cut off, the rhizoma acori graminei seedlings with the length of 20 cm are reserved, and the rhizoma acori graminei seedlings contain Auxiliary materials with the width of 30-80 cm are prepared; s3, hole planting is carried out according to the plant spacing of 50 cm and the line spacing of 50 cm, 2-3 plants are planted in each hole, 2600 holes are planted per mu, seedling cores face the centers of the holes during planting, and the seedlings are covered with soil of 10 cm and compacted; s4, applying fertilizer for the first time 30 days after planting, taking specific water-soluble fertilizer as main fertilizer in the growing period, and applying diluted water-soluble fertilizer twice in spring and autumn every year; shading when the temperature exceeds 35 DEG C in summer; when each plant has 25-30 lateral buds and the plant height is 40cm, wrapping the plants in each hole with an auxiliary material; s5, harvesting at the beginning of October to November, cutting off leaves before harvesting, taking down auxiliary materials, harvesting rhizomes above the earth surface, and drying or drying in the sun to obtain a dry product.

The utility model discloses a sealwort root hair removing device, and relates to the technical field of sealwort finish machining. Comprising a bottom plate and a collecting box installed at the top end of the bottom plate, a damping assembly is arranged at the top end of the bottom plate and used for damping an eliminating device, and an eliminating assembly is arranged at the top end of the damping assembly and used for replacing the eliminating device. By means of the replaceable removing device, it can be guaranteed that the removing process is always kept efficient, and it is not needed to stop working due to abrasion to wait for replacement or repair of the whole device, so that time is saved, the overall production efficiency is improved, meanwhile, the replaceable removing device is convenient to clean and maintain, accumulation of bacteria and residues can be reduced, and the production efficiency is improved. The equipment is kept sanitary and clean, and the sanitary standard of food processing is met.

The invention relates to the technical field of planting machines, in particular to a stevia rebaudiana and peanut interplanting planting machine and a planting method.The stevia rebaudiana and peanut interplanting planting machine comprises an equipment body, a plurality of rotating cylinders are rotationally connected to the equipment body, a pretreatment box is fixedly connected to the equipment body, and a plurality of seedling conveying pipes corresponding to the rotating cylinders are fixedly connected to the interior of the pretreatment box; a plurality of multi-section telescopic rods are fixedly connected to the interior of the pretreatment box, pretreatment pipes are fixedly connected to the ends of the multi-section telescopic rods, soil removing mechanisms are arranged on the pretreatment pipes, in the stevia rebaudiana seedling root hair pruning link, aged lateral roots longer than 5 cm can be accurately cut off through a cutter, invalid nutrient consumption is reduced, and the yield of the stevia rebaudiana seedlings is increased. The nutrient solution sprayed immediately after pruning can quickly stimulate healing of root hair cuts, the germination rate of new roots is increased, meanwhile, microelements and stress-resistant components are supplemented for root systems, and the tolerance degree of seedlings to adverse environments such as drought and slight salt and alkali is remarkably improved.

The utility model belongs to the field of polygonatum odoratum processing, and discloses polygonatum odoratum processing root hair removing equipment which comprises a rack device used for supporting and providing rotating power and further comprises a roller device installed on the rack device and used for continuously rotating, rubbing and removing polygonatum odoratum root hair, and a rotating brush device used for rotating to increase friction is arranged in the roller device. The roller device comprises a roller body, the roller body is in a cylinder shape with the two ends communicated, a driven gear ring is arranged on the periphery of the roller body, two limiting rings are symmetrically arranged on the two sides of the driven gear ring, the roller body is divided into three areas through the driven gear ring and the limiting rings, and a first screen, a second screen and a third screen are installed in the three areas respectively. And the first screen, the second screen and the third screen are uniformly distributed along the circumference of the roller body respectively. According to the root hair removing equipment for polygonatum odoratum processing, instant separation of polygonatum odoratum and root hair is achieved through the third screen, and the follow-up sorting procedure is reduced; root hairs are automatically separated and collected through the screen, follow-up utilization is facilitated, and raw material waste is reduced.

The utility model discloses a simple and practical rice and wheat hydroponic bud measuring device, which belongs to the field of rice and wheat cultivation, and comprises a hydroponic box and a rice and wheat distribution plate positioned in the hydroponic box, and a plurality of rice and wheat storage grooves with net-shaped bottom surfaces are arranged in the rice and wheat distribution plate; and a moisturizing device and a preservative film are sequentially covered above the rice and wheat distribution plate. Compared with the prior art, the device has the advantages that the root hair separation grooves for limiting the extension direction of the root hairs are formed below the rice and wheat storage grooves, it can be guaranteed that when rice and wheat are transplanted, the condition that the root hairs of rice and wheat seeds in the rice and wheat storage grooves are wound together can be avoided, and the rice and wheat can be transplanted conveniently in a plant division mode; and rice and wheat germination rate statistics is also facilitated.

The invention discloses a water-soluble fertilizer containing polyglutamic acid, which is characterized in that fermentation liquor rich in polyglutamic acid is purified through centrifugation and ultrafiltration concentration, and impurities in the fermentation liquor are taken out to prevent the impurities in the fermentation liquor from influencing the quality of the produced water-soluble fertilizer; polyglutamic acid is combined with metal ions through carboxyl, phosphorus precipitation is reduced, release of phosphorus elements can be delayed, the fertilizer efficiency can be prolonged, root hair development can be promoted, and the active absorption capacity of crops to nitrogen, phosphorus and potassium can be enhanced; polyglutamic acid adsorbs ammonium ions through hydrogen bonds, and nitrogen loss is reduced.

The invention relates to the technical field of plasmodiophora brassicae inoculation, in particular to an artificial inoculation method for plasmodiophora brassicae immediate infection and application, and the method specifically comprises the following steps: S1, accelerating germination: accelerating germination of seeds to obtain seedlings; s2, grinding bacteria and preparing a bacteria solution; s3, inoculation: performing field planting on the seedlings obtained in the step S1, and then performing injection inoculation on the overground parts of the seedlings by using the bacterial liquid prepared in the step S2; s4, seedling stage management; s5, disease investigation. According to the method, the cognitive limitation of traditional two-step infection of root hair infection and cortex diffusion is broken through, a brand-new inoculation technical path is constructed, and a new idea and method for inoculating plasmodiophora brassicae of cruciferae are developed; the defects that a traditional underground inoculation method is fuzzy in infection time sequence, uncontrollable in inoculation metering, low in inoculation efficiency and poor in pathogenesis stability due to large bacterial quantity fluctuation are fundamentally overcome.

The application discloses application of a ZmEIN3a gene in regulating a plant root hair character, and obtains overexpression strains containing the ZmEIN3a gene in corn through transgenic technology, wherein the transgenic material presents an excellent root hair phenotype character, the root hair length is significantly increased, and the root hair density is also obviously increased. Through application of the gene, the molecular mechanism of the gene in regulating the corn root hair phenotype is determined, which has important guiding significance for cultivating corn multi-root hair and long root hair varieties, high-yield and stress-resistant varieties, and lays a foundation for further research on the function of the ZmEIN3a gene and corn materials with excellent root hair phenotype.

The invention relates to the technical field of fermentation engineering, and particularly discloses a preparation method and application of a ginseng leavening for improving the content of transformed ginsenoside CK. The preparation method comprises the following fermentation conditions: 1) performing carbon source and nitrogen source combined regulation on ginseng root hair fermentation liquor; (2) inoculating the three probiotics into the ginseng root hair fermentation liquor in stages, and carrying out synergistic fermentation; 3) regulating and controlling the dissolved oxygen level in stages; 4) regulating and controlling fermentation conditions by stages; the carbon source comprises fructo-oligosaccharide, inulin and xylooligosaccharide; the nitrogen source comprises soybean protein isolate and pea protein; the probiotics comprise strains of the genus Lactobacillus, the genus Bifidobacterium and the genus Saccharomyces. According to the method, the yield of ginsenoside CK in the ginseng leavening can be remarkably increased, the fermentation efficiency is improved, and the fermentation period is shortened.

The invention discloses a rice root system activation type compound fertilizer and a preparation method thereof, the rice root system activation type compound fertilizer comprises a basic nutrition inner core, a core activator layer and a coating film, and the core activator is sprayed on the outer side of the basic inner core. According to the invention, a plant endogenous signal molecule, namely strigolactone analogue GR24, is introduced, a root development procedure is regulated and controlled from the source, lateral roots and root hair germination are efficiently induced, and the action mode is milder, safer and free of phytotoxicity risk compared with that of traditional hormones. Meanwhile, due to the synergistic addition of elements such as zinc and silicon, nutrients required by construction are immediately provided after the root system is activated, and the mechanical strength and the stress resistance of the root system are remarkably enhanced. The polyglutamic acid optimizes the rhizosphere microenvironment and greatly reduces the fixed loss of nutrients. The multi-dimensional cooperation mechanism of signal guidance, nutrition support and environment optimization overcomes the defects that an existing product is single in function and unstable in effect, and comprehensive improvement from the root quantity, the root quality to the root function is achieved.

The application discloses a poplar root hair development gene PsbHLH89 and application thereof, and belongs to the technical field of plant genetic engineering; the application provides the poplar root hair development gene PsbHLH89 and the coding protein thereof on one hand, and provides the application of the poplar root hair development gene PsbHLH89 on the other hand. The application provides an important and possibly universal root hair development gene resource, the poplar root hair development gene provides material for later related research, and lays a foundation for plant root hair development research.

The utility model discloses a root cutting machine for garlic processing, which comprises a processing table and a double-gradient placing groove, the double-gradient placing groove is arranged at the top of the processing table, and the utility model relates to the technical field of garlic processing. According to the root cutting machine for garlic processing, an I-shaped plate, a clamping plate and a sponge pad are slidably arranged in a double-gradient placement groove, and a cutting mechanism used in cooperation with the double-gradient placement groove is arranged at the bottom of the processing table, so that garlic can be sequentially fastened and root hairs can be automatically cut off in batches through driving of the cutting mechanism after batch placement of the garlic is completed; compared with the prior art, high labor intensity is avoided, the root hair cutting efficiency can be greatly improved, the threaded grooves, the threaded adjusting rods, the limiting through grooves and the limiting adjusting rods are arranged between the I-shaped plates and the clamping plates, the clamping distance between the clamping plates can be flexibly adjusted, and therefore the garlic clamping device can adapt to batch clamping of garlic with different shapes and specifications.

The utility model discloses a forestry soilless seedling raising device in the technical field of forestry soilless seedling raising, which comprises a footstand, a storage box body is arranged on the outer wall of the top of the footstand, a drawing nutrient solution box is arranged on the outer wall of one side of the storage box body, and nine groups of circular through holes with the same structure are uniformly formed in the outer wall of the top of the storage box body. The outer walls of the two sides of the nine sets of circular through openings are each symmetrically provided with two sets of fixing clamping pieces of the same structure, and inner cavities of the nine sets of circular through openings are each provided with an incubator assembly of the same structure. The situation that a new cultivation device needs to be replaced when a sapling continuously grows is avoided, root hair is damaged when the cultivation device is moved and detached, and the cultivation device assembly facilitates orderly growth and righting of the sapling root hair in a nutrient solution.