151 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 the technical field of agricultural machinery, and discloses a medicinal plant seedling planting device. The medicinal plant seedling planting device comprises a seedling placing pipe, the outer side of the seedling placing pipe is fixedly connected with handles which are distributed in a bilateral symmetry mode, and the outer side of the seedling placing pipe is provided with opening driving assemblies which are distributed in a bilateral symmetry mode and matched with the corresponding handles. The problems that when the device is used, the device is inserted into soil, the seedling planting mechanism opens the soil, then the plant seedlings are put into the seedling feeding mechanism, the plant seedlings fall into the opened soil through the seedling feeding mechanism, however, soil blocks at the roots of the plant seedlings are broken, and the root hairs of the plant seedlings are damaged are solved. The problems that the root system part of the plant seedling is wrapped with a soil block, the plant seedling falls into soil through the seedling feeding mechanism, the soil block wrapping the root system of the plant seedling is broken, then the root hair of the plant seedling is pulled apart, and the later growth of the plant is affected are solved.

A garden vegetation planting device is used for expanding soft soil, a pit opening is conveniently formed in the soil, so that a paper cup is placed in the pit opening, the planting device comprises four soil breaking pieces, a soil breaking support and an expanding mechanism, the four soil breaking pieces are installed on the soil breaking support in a swinging mode, and the expanding mechanism is arranged on the soil breaking support. The soil breaking pieces are installed on the soil breaking support in a swinging mode through torsional springs, the four soil breaking pieces abut against one another to form a conical head structure, the conical head structure can be conveniently inserted into the soil, the opening mechanism is installed on the soil breaking support, the opening mechanism is matched with the soil breaking pieces and used for opening the soil breaking pieces, and when the soil breaking pieces are opened, the soil breaking pieces are separated from the soil breaking support. A large pit opening is formed in the soil through the conical head structure, so that root hairs of the paper cup can be conveniently placed in the pit opening, and vegetation can be conveniently planted.

The invention discloses a deep learning-based root hair segmentation method, system and device. The method comprises the steps of identifying root hair trunk information in an image; carrying out image preprocessing on the plurality of independent sub-region patches; the patch is input into a CAE module, and the appearance characteristics of the root hair are learned; inputting the image processed by the CAE module into a root hair instance segmentation model to detect and segment the root hair; a preset depth estimation module is utilized to predict the depth of root hairs, and an accurate depth map is generated by analyzing depth information in an image, so that the root hairs which are overlapped before and after are accurately distinguished and processed during image segmentation; keeping a detection segmentation result in a set range in the bounding box; and recording a root hair segmentation result and the density of the root hair in the region. According to the method, the depth of the overlapped root hair is extracted by using a depth estimation method, and the obtained depth information is added into an MP-Former encoder as a feature, so that the model fully learns the feature of the root hair during segmentation, and the accuracy of the segmentation of the overlapped root hair is improved.

The equipment comprises a shell, the shell is composed of a beard removing bin and a water tank connected with the lower portion of the beard removing bin, a sieve plate is installed between the water tank and the beard removing bin, and a cleaning opening is formed in the position, located on the upper side of the sieve plate, of the side wall of the shell; two rows of rubbing rollers which are arranged in parallel up and down are transversely installed in the beard removing bin, the rubbing rollers in the same row are arranged at equal intervals, the two rows of rubbing rollers are arranged in a staggered mode, the rubbing rollers are all made of high-elasticity soft materials, a plurality of protruding strips made of the same material are arranged on the circumferential faces of the rubbing rollers, and rotating shafts of the rubbing rollers are connected with a power device through a transmission mechanism. The two rows of rubbing rollers rotate in opposite directions; the shell is provided with a feed hopper at one end of the rubbing roller and a discharge hopper at the other end; spraying pipes are dispersedly mounted above the rubbing rollers on the top side of the shell, and the spraying pipes are connected to a circulating pump on the bottom side of the water tank through pipelines. According to the device, the appearance quality of rhizoma polygonati can be considered while beard removal is carried out, and the beard removal rate is effectively improved.

The invention relates to the technical field of traditional Chinese medicinal material processing, in particular to a rhizoma polygonati medicinal material and a processing method thereof.The processing method comprises the steps that the rhizoma polygonati medicinal material is subjected to root hair removal, cleaned, placed in a steamer to be steamed for 2 h in a water isolation mode, taken out, sliced and dried for 6-9 h at the temperature of 50-70 DEG C, rhizoma polygonati raw decoction pieces are obtained, vine tea extraction juice is added into the rhizoma polygonati decoction pieces according to a certain solid-to-liquid ratio, covered moistening is conducted for 8-10 h, and the rhizoma polygonati raw decoction pieces are obtained. After the ampelopsis grossedentata extracting juice is absorbed, putting the ampelopsis grossedentata extracting juice into a steamer to be steamed for 2-5 hours in a water isolation manner, taking out the ampelopsis grossedentata extracting And steaming for 3-6 times according to the steps to obtain the prepared rhizoma polygonati decoction pieces. The processing method is simple, feasible and easy to operate. By adopting the optimized process, the oxidation resistance of the prepared rhizoma polygonati decoction pieces is improved by 39.68%, the content of 5-hydroxymethylfurfural is reduced by 64.48%, the internal quality of rhizoma polygonati processed products is improved, and a new thought is provided for the rhizoma polygonati processing process.

The invention relates to the technical field of plant rhizome cleaning, in particular to a rhizome Chinese herbal medicine cleaning device and method. The invention discloses a preprocessing mechanism, a first-stage cleaning mechanism, a second-stage cleaning mechanism and an image recognition mechanism. The four mechanisms are placed in sequence, and Chinese herbal medicine is conveyed among the four mechanisms through the pushing assembly, the first conveying belt, the second conveying belt and the third conveying belt. Meanwhile, high-pressure water jet and ultrasonic cleaning are respectively adopted, so that effective cleaning in the Chinese herbal medicine gullies is ensured, an excellent cleaning effect can be realized, rolling and friction of the Chinese herbal medicine aggregated together are avoided, and root hair winding and surface damage are effectively avoided.

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 discloses a crop root system 3D microscopic phenotype detection system and detection method. The electric three-dimensional module is adopted to drive the high-resolution microscopic imaging system to move, and super-large-range and multi-angle crop root microscopic imaging is achieved. Through combination of depth-of-field synthesis, image depth estimation and an automatic focusing technology, various root system microscopic phenotypes such as root hair and root epidermis cell morphology can be rapidly obtained. The device adopts a mode of combining synchronous dark field light supplement with other various lighting, and enhances the microstructure characteristics of the root system, so as to realize high-quality microscopic imaging of the crop root system. The result shows that the root system microscopic image obtained by using the system and the method is high in quality. Compared with the prior art, the invention provides a rapid, efficient and low-cost crop root system microscopic phenotype detection technology. According to the system, microscopic imaging can be carried out on a super-large-range area under the condition that a sample is fixed, the crop root system microscopic phenotype collection efficiency can be remarkably improved, and the cost is reduced.

The invention discloses a kudzu vine root seedling raising method. The disclosed method comprises the following steps: sequentially soaking kudzu vine root cuttings in a carbendazim solution and a growth solution; the growth solution is a mixed solution of growth hormone and an aqueous extract of fragrant eupatorium herb; the radix puerariae cuttage branches are lignified kudzu vines with bud nodes; performing cuttage on the soaked cuttings in a rooting medium for culture; the temperature of the culture environment is 26-30 DEG C, and the humidity is 76%-82%; when the cuttings are grown and buds grow to 5cm, applying a nutrient solution to the roots; and continuing to culture until the cutting wood roots and the root hair grows to 10cm to obtain the kudzu vine root seedlings. According to the method, the culture mode, the culture medium and the culture device are improved, so that the root primordium forming number of the cuttings is effectively increased, the rooting rate is increased, and the seedling raising period is shortened.

The invention provides a nitrification inhibitor for promoting root hair growth, a biostimulant and a preparation method and application of the biostimulant, the nitrification inhibitor comprises 3, 4-dimethylpyrazole and streptomyces fermentation liquor with the weight ratio of 1: (2.5-4.0), and the streptomyces fermentation liquor contains organic acid. The nitrification inhibitor provided by the embodiment of the invention can effectively promote the growth of root hair, further, the biostimulant prepared from the nitrification inhibitor can effectively induce up-regulation expression of auxin related genes ZmARF10, ZmYUC2, ZmYUC3, ZmYUC5, ZmPIN1 and ZmPIN9, the growth of crop root hair is promoted, the root activity of plants is greatly improved, the high-quality growth and yield of crops are promoted, and meanwhile, the biostimulant has good application prospects. The raw materials of the biostimulant are easy to obtain, the preparation method is simple, and industrialization is easy to realize.

The invention belongs to the technical field of feed, and particularly relates to broiler feed with radix pseudostellariae leftover extract and a preparation method and application of the broiler feed. The radix pseudostellariae root hair extract comprises a polysaccharide-polypeptide compound, polysaccharide is of a net structure formed by a beta-(1-> 3)-D-glucan main chain and a beta-(1-> 6)-glucose branch, and the radix pseudostellariae root hair extract further comprises an alpha-D-GalA-(1-> 2)-beta-D-GlcN-(1-> 4)-beta-D-Gal trisaccharide repeating unit connected to the main chain; the amino acid sequence of the polypeptide is as shown in SEQ ID NO: 1. The preparation method comprises the following steps: performing compound enzyme treatment on radix pseudostellariae root hair, performing gradient alcohol precipitation and purification, and adjusting the radix pseudostellariae root hair extract to enable the content of beta-glucan to be greater than 35%, thereby obtaining the broiler feed. The feed contains a polysaccharide-polypeptide compound, so that the survival rate of the broiler chickens can be increased; according to the preparation method, the extraction rate of effective components of the radix pseudostellariae leftover extract is increased through directional enzymolysis.

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.

The utility model discloses a garlic root hair cutting device, and belongs to the field of agricultural product processing equipment. Comprising a base frame plate and a cutter arranged above the base frame plate through a guide frame plate. A positioning assembly is arranged at the top end of the base frame plate and comprises a movable moving seat, a U-shaped groove is formed in the side, facing the cutter, of the top end of the moving seat, a fixed plate is fixedly connected to an end opening in the U-shaped groove, and a movable plate matched with the fixed plate is movably arranged in the U-shaped groove. According to the garlic root hair cutting device, through arrangement of the positioning assembly, garlic can be vertically stacked through mutual cooperation of the movable base, the fixed plate and the movable plate, meanwhile, through cooperation of an arc-shaped groove and a vertical groove, the root hair of the garlic can be conveniently exposed out of the fixed plate, and then the vertically-stacked garlic root hair can be conveniently cut through downward movement of a cutter; the cutting efficiency is high, large-batch cutting can be conducted on garlic, and meanwhile it is avoided that a person holds scissors by hand to cut the garlic one by one, and time and labor are saved.

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 invention discloses application of a compound 5-HIAA in improving the transcription or expression level of a plant root auxin related gene, and belongs to the technical field of plant hormone auxin. The application of 5-hydroxyindole-3-acetic acid (5-HIAA) in improving the transcription or expression level of plant root auxin related genes is found for the first time, growth of lateral roots, root hair and adventitious roots of plants can be effectively promoted in a non-toxic range, the 5-hydroxyindole-3-acetic acid has broad-spectrum auxin activity, and the application of 5-HIAA in improving the transcription or expression level of the plant root auxin related genes is promoted. The auxin analogue disclosed by the invention can be used as an animal-derived auxin analogue to regulate and control the growth and development of a plant root system, and can be perceived by a plant auxin co-receptor TIR1 / AFBs-Aux / IAAs, so that plant rooting is promoted, and animal-plant information exchange is mediated.

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 fleece-flower root hair-blacking powder formula and a preparation method thereof. The fleece-flower root hair-blacking powder formula comprises 30 g of prepared fleece-flower root, 15 g of eclipta, 10 g of cacumen biotae, 10 g of glossy privet fruit, 0.5 g of menthol, 200 ml of medical alcohol and 10 ml of propylene glycol. The preparation method comprises the following steps: step 1, preparing the raw medicinal materials according to the weight ratio, and crushing the raw medicinal materials into 40-mesh granularity; 2, extracting by a cold soaking method, namely sealing and soaking the raw medicinal materials and alcohol in a ratio of 1: 5 for 14 days; step 3, after filtering, adding propylene glycol and menthol; and step 4, adjusting the pH value to 5.5-6.0. Compared with the prior art, the shampoo has the advantages that hair and scalp can be cleaned, the hair quality can be effectively improved, and the shampoo has better effects in the aspects of blackening hair and preventing alopecia.

The utility model relates to the technical field of wastewater treatment, in particular to wastewater treatment equipment for orchid planting, which adopts the technical scheme that the wastewater treatment equipment comprises a cultivation water tank and a water gate, an open groove penetrating through the outer wall of the cultivation water tank is formed in one side of the cultivation water tank, and sliding grooves are formed in the upper side and the lower side of the inner wall of the open groove of the cultivation water tank; the water gate is slidably installed in a sliding groove in the inner wall of the open groove of the cultivation water tank, a water tank is fixedly installed on the side, provided with the open groove, of the cultivation water tank, and a fishing net device is fixedly installed in the middle of the water tank; the orchid root hair removal device has the advantages that orchid root hair in waste water is fished out through the fishing net device, and then the waste water with the orchid root hair fished out is conveyed to the next waste water treatment link through the waste water conveying pump, so that the probability that the orchid root hair enters the water suction pump is reduced; root hairs are prevented from being wound on the impeller or other parts of the pump, so that the pump is prevented from being hindered and even damaged, and the service life of the wastewater delivery pump is prolonged.

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.