2361 results about "Plant roots" patented technology

The invention relates to the technical field of water environment treatment, in particular to a water environment ecological treatment method and system based on a constructed wetland, and the method comprises the following steps: measuring the dissolved oxygen concentration, ammonia nitrogen concentration, total phosphorus concentration, water temperature and pH value of a root zone in the constructed wetland, and calculating the pollutant concentration distribution value and plant root system distribution density of each monitoring point; and obtaining a water quality root distribution characterization value. In an artificial wetland environment, the concentration of dissolved oxygen, the concentration of ammonia nitrogen, the concentration of total phosphorus, the water temperature and the pH value of a root zone are measured, the concentration distribution of pollutants is calculated, numerical calculation is carried out in combination with the distribution density of plant root systems, water quality root system distribution characterization is constructed, spatial heterogeneity analysis of wetland water quality is enhanced, and the targeting of pollutant degradation is optimized. Based on water quality root system distribution characterization, plant growth cycle parameters are calculated in combination with water quality parameters, association between water quality dynamic changes and plant growth states is constructed, and the adaptability of wetland ecological regulation and control is improved.

The present disclosure is drawn to methods of utilizing nucleic acid barcodes and corresponding amplifying sites in cells in which the barcodes naturally occur. These barcodes and amplifying sites are reconfigured into a single nucleic acid cassette that provides for ease of use in tagging particular species, strains, or variants of cells, each with a different barcode. These barcodes can be used to track the colonization capabilities of the barcoded cells. The present disclosure further provides for assays that utilize natural barcodes to measure relative microbial colonization ability of a plant root system.

The invention relates to the technical field of plant phenotype image processing, and particularly discloses a colloid culture plant root system three-dimensional characteristic quantification method and device, which are used for solving the problem that rapid and lossless three-dimensional observation and accurate analysis on a plant root system are difficult to realize by the existing traditional root system measurement tool and measurement method. The method comprises the following steps: culturing a plant root system under a colloid medium, acquiring a plant root system image, pre-processing the plant root system image, performing three-dimensional reconstruction on the plant root system based on SFM and NeRF algorithms, automatically extracting plant root system characteristics based on a three-dimensional reconstruction model, and integrating an optical calibration tank device into an imaging system. The optical refraction of the curved surface of the glass culture bottle can be effectively corrected, a three-dimensional point cloud is reconstructed in combination with a high-precision three-dimensional reconstruction algorithm, lossless in-situ measurement is realized, the dynamic growth process of a root system is captured, and the morphology and distribution characteristics of the root system are analyzed.

The invention discloses a rhizosphere deposited carbon flux real-time monitoring method adopting a sensor array, and relates to the technical field of soil carbon cycle monitoring, and the method comprises the steps: determining a layered sampling depth and a horizontal concentric circle partition range based on the three-dimensional distribution characteristics of a target plant root system, and mapping the layered sampling depth and the horizontal concentric circle partition range to a preset three-dimensional grid coordinate system; gas sensors and environmental parameter sensors are deployed according to root system partitions, and a multi-dimensional sensor array is constructed. Through the three-dimensional grid coordinate system and the root system density gradient model, accurate spatial mapping of rhizosphere carbon flux is realized, high matching of sensor layout and root system biomass distribution is ensured by utilizing division of vertical layering and horizontal concentric circle partition, and the gas sensor and the environmental parameter sensor are cooperatively deployed, so that the reliability of the system is improved. The device can capture instantaneous changes such as root exudate pulse and microbial respiration, generates a continuous and consistent carbon flux data set, and provides a high-resolution dynamic observation basis for researching plant-soil-microbial interaction.

The invention provides an interlaced vertical board agriculture and light complementation method. The interlaced vertical board agriculture and light complementation method comprises a vertical rod and a beam or / and a connecting piece; a plurality of photovoltaic panels are laterally fixed on the vertical rods or / and the beams through connecting pieces, so that a photovoltaic vertical board unit is formed; planting spaces for growth of crops or woods or pasture are formed in the row spacing or the spacing of the photovoltaic vertical board units. Stay cables do not need to be used, construction is easy, cost is low, pile foundations are buried shallowly, damage to soil structures and plant root systems can be avoided as much as possible, construction difficulty and cost can be reduced, and complementary benefits of photovoltaic power generation and agricultural production can be improved.

The invention discloses an alpine grassland no-tillage restoration suitability evaluation method based on a 3S technology, and particularly relates to the technical field of data processing. Through the combination of multi-temporal satellite images and global positioning system data, the spatial dynamic change of the frozen soil layer of the alpine grassland and the long-term influence of the spatial dynamic change on vegetation growth are accurately obtained, and a frozen soil layer depth and distribution dynamic monitoring model is constructed based on multi-source remote sensing data and historical weather and soil temperature and humidity data. Analyzing the influence of freezing and thawing alternation on plant root growth; establishing a vegetation recovery potential index and a soil moisture supply index by combining the vegetation coverage and the dynamic change of the frozen soil layer, and generating a suitability partition map through a GIS spatial analysis and analytic hierarchy process; through field sampling and long-term vegetation growth monitoring data verification and model optimization, the accuracy of no-tillage restoration suitability evaluation is remarkably improved, and scientific and accurate decision support is provided for ecological restoration of alpine grassland.

Burkholderia, and a composition, use and usage method thereof. Provided are the Burkholderia, and a composition comprising the strain and / or a metabolite, culture, fermentation broth and / or extract thereof. The Burkholderia or the composition thereof can generate a siderophore, induce plants or seeds thereof to generate systemic resistance to plant pathogens, and reduce the chemotaxis of plant pathogens to plants, so that prevention and treatment of plant diseases and insect pests are achieved. In addition, plant root system development can be promoted, a nitrogen fixation effect is provided, a phosphate solubilization effect is provided, indoleacetic acid is generated, and weeds are removed, thereby promoting plant growth.

The invention belongs to the field of agricultural chemistry and bio-fertilizer, and discloses a fertilizer synergist based on polyaspartic acid, alginate oligosaccharide and mannan oligosaccharide and a preparation method of the fertilizer synergist. According to the synergist, polyaspartic acid derived from plant source amino acid, alginate oligosaccharide extracted from natural brown algae and mannan oligosaccharide extracted from plants are used as main raw materials, and the polyaspartic acid, the alginate oligosaccharide and the mannan oligosaccharide cooperate to form an induction-complexation-adsorption three-effect-in-one mechanism, wherein the alginate oligosaccharide and the mannan oligosaccharide induce plant root activity and stress resistance gene expression; the polyaspartic acid is dominated to form a multi-point weak complex network, so that slow release and controlled release of nitrogen and potassium ions are realized; the three components cooperate on the surface of soil colloid to form an adsorption layer, and nutrient leaching loss is reduced. The preparation process adopts a green process of'enzymatic pretreatment-segmented complexing-low-temperature forming ', so that the oligosaccharide activity is maintained, and the use of an organic solvent is avoided. The obtained synergist can significantly improve the nitrogen utilization rate and the root activity and prolong the fertilizer efficiency period, and is suitable for green and efficient agricultural production of various crops.

The invention discloses an ecological floating bed for ecological environment protection, and relates to the technical field of ecological floating beds. The ecological floating bed comprises a floating plate and placing grooves uniformly formed in the floating plate; the planting mechanisms are uniformly arranged in the placement groove and are used for planting aquatic plants; the elastic pieces are arranged on the planting mechanisms and are used for reducing the flow rate of water flow entering the planting mechanisms; the flow guide plates are arranged on the outer side of the elastic piece at equal angles and used for reducing impact of water flow on the roots of the aquatic plants, and the auxiliary driving mechanisms are arranged at the two ends of the flow guide plates and used for driving the flow guide plates to rotate synchronously in the same direction and driving the elastic piece to stretch and deform in a self-adaptive mode. On one hand, the flow guide plates play a role in flow guide and dispersion in the water flow direction, impact damage to plant roots caused by water flow directly is effectively reduced, on the other hand, part of water flow can flow to the planting barrel through gaps between the flow guide plates and the elastic pieces, the retention time of water entering the planting barrel is prolonged, and therefore the purification effect of plants on the water is improved.

The invention discloses a strain of saline-alkali-resistant phosphorus-solubilizing compost bacillus subtilis C007, which can enhance the survival and colonization of beneficial microorganisms in saline-alkali soil farmland soil and plant root systems, also has the functions of solubilizing phosphorus and secreting auxin (IAA), and plays a role in promoting the growth of plants. The compound microbial fertilizer can improve the soil environment and the agricultural ecosystem on one hand, can promote the growth of plants, and can achieve the purposes of reducing the application of chemical fertilizers and improving the soil fertility of saline-alkali land farmlands to a certain extent.

The invention discloses a preparation method and application of plant-derived extruded nano-vesicles, and relates to the technical field of biological medicines. The preparation method of the plant-derived extruded nano-vesicles comprises the following steps: juicing cleaned plant roots, stems, leaves, flowers or fruits to obtain plant juice, and filtering with gauze to obtain first filtrate; centrifuging the first filtrate at a low speed of 300-6000 * g to obtain a second filtrate; performing 8,000-20,000 * g centrifugation on the second filtrate for 0.5-3 hours at the temperature of 0-5 DEG C, so as to obtain a first precipitate; adding the first precipitate into a buffer solution, carrying out ultrasonic treatment, diluting, and sequentially passing through a filter membrane with the pore diameter of 0.4-10 microns and a filter membrane with the pore diameter of 0.1-0.4 microns, so as to obtain a third filtrate; and centrifuging the third filtrate, taking the precipitate, and resuspending to obtain the extruded nano-vesicles. Experimental detection shows that the extruded vesicles are similar to natural vesicles in characteristics, but the yield is far higher than that of the natural vesicles, and the extruded vesicles can serve as nano-carriers to be applied to a foundation or clinic.

The invention relates to the technical field of soil remediation, and discloses a method for synergistically remediating organic contaminated soil by combining microorganisms with plant root systems, which comprises the following steps: carrying out physicochemical property detection and condition adjustment on the contaminated soil in a target remediation area; applying a composition containing functional microorganisms and a controllable release activation component to the contaminated soil; plants with rhizosphere secretion ability are planted in the restoration area; plant root exudates are used for inducing the composition to release active components, so that microorganisms are activated, and organic pollutants are jointly degraded; and maintaining the repair cycle, and performing process regulation and control until the repair is completed. A double-layer microcapsule structure is constructed, the outer layer adopts chitosan and an induction material, and the outer layer can swell or disintegrate under the action of plant rhizosphere secretions, so that responsive release of active components of the inner layer is achieved, and the effect of improving release accuracy and microbial activation efficiency is achieved.

A plant holder for holding an amount of rooting (growing) media in which plant roots develop that electrically isolates the plant roots from an electric field used to deliver water and plant nutrients to that rooting media via a high-voltage, low-current electrospray system. A conductive material disposed proximate the rooting media receives electrically charged droplets including water or nutrients and passes the water or nutrients to the rooting media while directing the electrical charge to ground.

The utility model relates to the field of aeroponic and hydroponic planting equipment, and discloses an aeroponic and hydroponic planting system which comprises a lifting planting device and a nutrient solution supply device. The lifting planting device comprises a culture box, a driving mechanism, a planting plate and a root sensing device; the top of the incubator is provided with an opening, and the planting plate is mounted at the top end opening of the incubator in a vertically movable manner; the root system sensing device is arranged on one side of the incubator and used for detecting whether a plant root system exists below the planting plate or not; the driving mechanism is mounted on the incubator; when the root sensing device detects a plant root, the planting plate is driven to move upwards; manual adjustment is not needed, the automation degree is high, and operation is easier and more convenient.

The invention relates to a novel fertilizer containing seaweed oligosaccharide and application of the novel fertilizer in acidified cultivated land, and relates to the technical field of fertilizer.The novel fertilizer containing seaweed oligosaccharide comprises, by weight, 8-12 parts of seaweed oligosaccharide; 30-40 parts of lignite humic acid; 20-30 parts of a nitrogen-phosphorus-potassium compound fertilizer; and 10-12 parts of calcium silicate. The novel fertilizer is applied to acidified cultivated land and is also applied to promotion of plant root growth and improvement of plant acid resistance and immunocompetence. The fertilizer not only has the effect of improving acidified soil, but also is beneficial to the root growth of plants and improves the immunocompetence and acid resistance.

The invention belongs to the technical field of microorganisms, and relates to trichoderma longibrachiatum A-1 and application thereof. The Trichoderma longibrachiatum A-1 provided by the invention has the preservation number of CGMCC (China General Microbiological Culture Collection Center) No.41510, the preservation number of the Trichoderma longibrachiatum A-1 is CGMCC No.41510, and the Trichoderma longibrachiatum A-1 is a Trichoderma longibrachiatum A-1. The preservation address is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing. The trichoderma longibrachiatum A-1 has an antagonistic effect on multiple pathogenic bacteria and inhibits reproduction of the multiple pathogenic bacteria, sterile fermentation liquor of the trichoderma longibrachiatum A-1 has a remarkable inhibiting effect on mycelial growth, sporulation quantity, spore germination and bud tube elongation of fusarium oxysporum, and the strain or a fermentation product of the trichoderma longibrachiatum A-1 has remarkable advantages in the aspect of preventing and treating plant root rot.

According to the microbial composite soil conditioner and the preparation method thereof, decomposition of organic matters in soil can be promoted through multiple microorganisms in the microbial composite soil conditioner, and the air permeability and the water-retaining property of the soil are improved. Meanwhile, the zeolite powder and the rice hull powder ash can improve the pore structure of the soil and improve the drainage capacity and the air permeability of the soil, so that the growth environment of the plant root system is optimized. The decomposed organic fertilizer and the edible fungus residue organic matter are rich in nutrient elements of nitrogen, phosphorus and potassium, and can provide continuous and stable nutrient supply for crops. In addition, the amino acid stock solution, the pyroligneous liquor and the molasses liquor contain various trace elements and bioactive substances, so that the disease resistance and the growth vitality of crops can be enhanced. Due to the improvement of the soil structure, the improvement of fertility and the enhancement of microbial activity, crops can better absorb nutrients and moisture, the occurrence of diseases and pests is reduced, and the increase of the crop yield and the crop quality are effectively improved.

This invention discloses a microbial inoculant for controlling peanut root rot and its preparation method, belonging to the field of microbial materials technology. This invention screened and obtained a *Trichoderma harzianum* strain with highly efficient inhibitory effects against the pathogen causing peanut root rot. Firstly, the strain itself exhibits antagonistic activity against the peanut pathogen. Secondly, it was prepared as a spore suspension and fermented in solid-state with rice husks and wheat bran. During the solid-state fermentation process, the metabolites produced by *Trichoderma harzianum* promote the growth and development of plant roots, increasing plant biomass and yield. This microbial inoculant effectively controls peanut root rot, exhibiting good inhibitory effects against the pathogen, thus improving peanut quality and disease resistance. Furthermore, it improves soil ecological activity to a certain extent, making it worthy of application and promotion.

The invention relates to the technical field of traditional Chinese medicinal material planting, in particular to a cultivation device suitable for traditional Chinese medicinal materials, which comprises a water tank, the upper end of the water tank is detachably provided with a water accumulating barrel, the inner end of the water tank is sleeved with a cultivation cylinder, the inner end of the cultivation cylinder is detachably provided with a separation net, and the separation net can be filled with soil, so that the cultivation of traditional Chinese medicinal plants is realized; a device box is fixedly installed at the right end of the cultivation barrel, a water storage pipe is fixedly installed at the inner end of the device box, a compression pipe capable of adjusting the watering amount every time is fixedly installed in the device box, and an irrigation device is arranged between the compression pipe and the water storage pipe. The traditional Chinese medicine plants are watered according to the preset water yield in the compression pipe, the excessive or insufficient situation is avoided, the growth requirements of the traditional Chinese medicine plants are better met, the planting accuracy is improved, plant roots in soil are directly irrigated, and then soil surface hardening caused by surface watering is avoided.

The invention discloses a plant root system image and moisture high-flux in-situ automatic scanning system, and relates to the field of plant root system detection, the system comprises a transparent pipeline buried in soil and a pipeline robot moving in the transparent pipeline; the pipeline robot comprises a chassis, a lifting platform and a data acquisition unit; the chassis is used for driving the lifting platform and the data acquisition unit to move in the transparent pipeline; the lifting platform is used for driving the data acquisition unit to move up and down; the data acquisition unit is arranged on the lifting platform and used for acquiring root system images of plants outside the transparent pipeline and moisture information of soil where the plants are located. The system can automatically monitor the growth and development conditions of the profile root system and the corresponding moisture information according to the manually set measurement time interval, realizes the lossless, in-situ and high-throughput observation of the profile root system, reduces the consumption of manpower and material resources, and ensures the integrity of the plant root system.

The utility model discloses a plant root irrigation device for disease and pest control, and relates to the technical field of plant disease and pest control. The pedal is annular and is fixedly arranged on the outer side wall of the opening end of the positioning barrel in a sleeving manner; the threaded sleeve is fixedly connected to the top of the positioning barrel and penetrates through the top; the upper end of the outer circumferential wall of the positioning pipe is provided with external threads, and the positioning pipe penetrates through the threaded sleeve and is connected with the threaded sleeve through the external threads; the rotating handles are fixedly connected to the positioning pipe; the contact pin is conical, is movably arranged at the lower port of the positioning pipe and can block the lower port of the positioning pipe; the root irrigation device has the advantages of convenience in use, good root irrigation effect, difficulty in blockage and the like.

The invention relates to a potassium-dissolving bacterial agent containing yellow microspora fungi, a seed coating solution and application of the potassium-dissolving bacterial agent and the seed coating solution, and belongs to the technical field of microorganisms. In order to solve the technical blank of the yellow microspora fungi in the aspects of potassium dissolving and kidney bean growth promotion in the prior art, the invention provides the potassium-dissolving microbial inoculum containing the yellow microspora fungi, the yellow microspora fungi are respectively yellow microspora landrace and yellow microspora Xing'an, and the potassium-dissolving microbial inoculum has better potassium-dissolving activity and can be used for preparing the potassium-dissolving microbial inoculum containing the yellow microspora fungi. Symbiosis with plant root systems can be achieved, and plant growth and development are promoted; the kidney bean seed coating liquid containing the potassium bacteria agent can promote accumulation of biomass of kidney bean plants, the setting rate of kidney beans is increased, and the yield of the kidney beans is increased; when the spore concentration is 1 * 10 < 6 > / mL to 1 * 10 < 8 > / mL, the seed coating solution has an obvious and stable growth promoting effect on kidney beans. The potassium-dissolving bacterial agent and the seed coating solution provided by the invention can be applied to soil potassium dissolving and promotion of kidney bean growth.

The invention relates to application of a nitrostyrolene compound in preventing, controlling or resisting plant pathogenic nematodes and a preparation of the nitrostyrolene compound, and relates to the field of pesticides. The nitrostyrene compound is selected from the group consisting of beta-nitrostyrene, trans-nitrostyrene, trans-4-fluoro-beta-nitrostyrene, trans-4-bromo-beta-nitrostyrene, 4-methoxy-beta-nitrostyrene, trans-4-(2-nitrovinyl) cyanobenzene, 1-(3-fluorophenyl)-2-nitroethylene, (E)-1-fluoro-2-(2-nitrovinyl) and one or more of benzene. The nitrostyrene compound shows excellent insecticidal activity on plant root-knot nematodes and pine wood nematodes, has the advantages of simple structure, easiness in synthesis, good control effect and the like, and has a good application prospect in the aspect of controlling root-knot nematode diseases and pine wood nematode diseases. The compound can be applied to development of novel pesticide preparations for killing root-knot nematodes and pine wood nematodes.

The invention relates to the technical field of plant genetic engineering, and discloses application of a soybean low-phosphorus-tolerant gene GmAP2 to improvement of low-phosphorus stress tolerance of plants. Research finds that under the condition of low phosphorus stress, the expression level of the GmAP2 gene in plants is remarkably increased. The GmAP2 gene is subjected to heterologous overexpression in arabidopsis thaliana, so that stress on plants under a low-phosphorus condition can be effectively relieved, the fresh weight and lateral root length of the arabidopsis thaliana can be remarkably increased, and the growth of the arabidopsis thaliana plants is promoted. In addition, under the low-phosphorus condition, overexpression of the GmAP2 gene can improve the phosphorus deficiency symptom of the soybean, improve the absorption of phosphorus nutrients by plants and promote the growth of plant roots and leaves. Therefore, the GmAP2 gene plays a very important role in dealing with the phosphorus starvation stress environment by the plant.

The utility model discloses a retro ceramic flowerpot capable of automatically replenishing water. The retro ceramic flowerpot comprises a water storage tank; the planting groove is formed in the top of the water storage tank, a supporting bottom plate is detachably installed in the middle of the planting groove, a cotton thread used for supplementing water is arranged in the middle of the supporting bottom plate, a fixing hook plate is arranged on the side edge of the supporting bottom plate, and the top of the fixing hook plate is hooked to the edge of the planting groove. The pulling-out device is used for pulling out the supporting bottom plate from the planting groove; the automatic water replenishing device has the advantages that by means of the built-in cotton threads and the filter holes, the automatic water replenishing function of soil from the water storage tank to the planting tank is achieved, it is ensured that plant roots continuously obtain a proper amount of water, and frequent manual watering is not needed; the arrangement of the supporting bottom plate and the fixed hook plate makes it very convenient to check and transplant plants; the whole plant and the soil of the plant can be easily lifted only by lifting the fixed hook plate, so that the damage to the plant in the transplanting process is reduced.

The utility model discloses a combined flowerpot which is applied to the field of garden tools. Comprising a flowerpot body and a movable base plate, a supporting piece for supporting the movable base plate is arranged in an inner cavity of the flowerpot body, the inner diameter of the flowerpot body at the upper end of the supporting piece is larger than the outer diameter of the movable base plate, and the movable base plate is arranged on the supporting piece. Therefore, the technical problems that according to an existing flowerpot design, soil and plants are replaced rapidly and conveniently with low damage to plant roots, and sufficient nutrition is provided obviously insufficiently are solved.

The invention discloses a ternary sand-fixing water-retaining seepage-proofing fertility-increasing vegetation restoration and reconstruction method, and relates to the technical field of operation methods of sand ecological restoration, and the method comprises the following steps: S1, laying a layer of seepage-proofing material on the surface layer of a target planting area to reduce water seepage and enhance soil water-retaining capacity; s2, mixing a water-retaining agent with local sandy soil to form a water storage layer, and paving the water storage layer on the surface of the impermeable material to ensure that the plant root system can obtain water for a long time; s3, applying an organic fertility intensifier to the water storage layer to improve the organic matter content and nutrient supply capacity of the soil; s4, appropriate plants are selected for planting, after planting, the vegetation growth condition and the soil humidity are checked regularly, a water-retaining agent and an organic fertility increasing agent are supplemented in time according to needs, and it is ensured that the vegetation can grow healthily. The planting method provided by the invention has a remarkable yield increasing effect, the survival rate of plants can be effectively improved, and the effect of fixing sand for a long time is achieved.

The invention discloses a plant root system three-dimensional ventilation system based on a water-soluble PVA film and a use method of the plant root system three-dimensional ventilation system. The plant root system three-dimensional ventilation system comprises at least one water-soluble breathing core packaging unit, and the water-soluble breathing core packaging unit is formed by wrapping ventilation medium particles with a PVA packaging layer; a layer of breathable medium particles is laid at the bottom of the flowerpot, and the water-soluble breathing core packaging unit is laid on the inner wall of the flowerpot in a surrounding mode; the planting soil is filled on the breathable medium particles and on the inner side of the water-soluble breathing core packaging unit; a layer of breathable medium particles is laid on the planting soil; after the PVA packaging layer is dissolved by watering, the breathable medium particles and the planting soil are attached to form a three-dimensional breathable system. The air circulation efficiency in the flowerpot is remarkably improved, and the root stuffy and rotten problems are solved. The system has environmental protection property, adaptability and long-term effect, and is suitable for family gardening and large-scale planting.

The invention relates to the technical field of molecular biology, and discloses application of TaPSY5 small peptide and a coding gene thereof in promoting plant root growth. A tyrosine sulfated polypeptide is named as TaPSY5 small peptide and is as follows: (a) mature small peptide composed of 18 amino acids shown in a sequence 1 in a sequence table and having tyrosine sulfated modification; the TaPSY5 small peptide precursor protein is the following (b) or (c): (b) a protein composed of amino acids as shown in a sequence table 2; and (c) a protein derived from the amino acid of the sequence 2 in the sequence table through deletion / or substitution / or insertion of one or more amino acids. The TaPSY5 small peptide is externally applied, so that the growth rate of a plant root system can be increased. The gene (TaPSY5 gene) for coding the TaPSY5 precursor small peptide also belongs to the protection range of the invention. The invention also protects that the TaPSY5 gene is introduced into a target plant, and lateral roots and main roots of the obtained transgenic plant are significantly more than those of the target plant.

The invention provides a slope monitoring system based on a physical model, and relates to the technical field of slope physical test analysis, and the IPC classification number belongs to G01N. According to the slope monitoring system based on the physical model, the monitoring and evaluation capability of a risk area is remarkably improved by measuring soil types, geological material characteristics and plant root system state data included in ground materials; the system combines historical landslide fault data and risk area division, can dynamically generate a warning threshold value, and ensures real-time prediction of slope instability. In addition, aiming at comprehensive analysis of the plant root system state, the system can quantify the influence of the root system on the slope stability by generating a root system evaluation index; the threshold calibration unit provides a dynamic warning threshold adjustment strategy to ensure that the stable state of the slope is reflected in real time; meanwhile, the system can achieve more accurate risk assessment by generating an unstable landslide evaluation index, thereby improving the efficiency and reliability of slope monitoring.