1062 results about "Plants root" patented technology

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 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 a rapid restoration method for degraded grassland based on a microbial agent. The microbial agent is formed by compounding 15-30 parts of a nitrogen-fixing microbial agent, 10-20 parts of a phosphate-solubilizing microbial agent, 8-15 parts of a plant growth-promoting microbial agent, 25-40 parts of a humic acid carrier, 3-8 parts of an embedding agent sodium alginate and 5-12 parts of a nutritional agent molasses. Wherein the nitrogen-fixing bacteria are azotobacter chroococcum and alfalfa rhizobium (the viable count is greater than or equal to 5 * 10 < 9 > CFU / g), the phosphate solubilizing bacteria are bacillus megatherium (the viable count is greater than or equal to 1 * 10 < 10 > CFU / g), and the growth-promoting bacteria are bacillus subtilis and pseudomonas fluorescens (the viable count is greater than or equal to 2 * 10 < 10 > CFU / g). The microbial inoculum is subjected to activation, carrier adsorption, sodium alginate embedding granulation and CaCl2 cross-linking processes to be prepared into slow-release particles of 1-3 mm. 200-250 kg of organic fertilizer is applied to each hectare in a mild area, 300-400 kg of organic fertilizer is applied to each hectare in a moderate and severe area, and leymus chinensis and wheatgrass are sown in a mixed mode. After 90 days of application, the vegetation coverage is improved by 40% or above, the soil organic matter is increased by 25-40%, the microbial diversity index is larger than or equal to 3.5, and the comprehensive remediation cost is reduced by 53%.

The invention provides a degradable sodded strip for ecological restoration and a preparation method thereof, and belongs to the technical field of sodded strips, the degradable sodded strip comprises an upper-layer fiber web, a middle-layer seed and nutrient layer and a lower-layer grid which are sequentially laminated and compounded from top to bottom; the upper-layer fiber web is made of a hydrophilic degradable material and is used for absorbing moisture and preserving soil moisture; the middle seed and nutrient layer comprises plant seeds and a nutrient controlled release unit; the lower-layer grid is a three-dimensional grid which is made of a degradable high polymer material, has a three-dimensional communicated micropore structure and is used for mechanically guiding root growth; the nutrient controlled release unit is a microcapsule which takes a fertilizer as a core material and takes an environment response type polymer as a wall material, and the microcapsule is anchored in the fiber interweaving nodes of the lower layer grid through a cross-linking agent. According to the invention, environmental response type precise controlled release of plant rhizosphere nutrients and three-dimensional mechanical guidance of a root system growth path can be realized, and the utilization rate of the fertilizer and the survival rate and long-term stability of vegetation recovery under poor site conditions such as side slopes, river banks and mines are effectively improved.

The invention discloses a salt-tolerant brevibacillus for promoting growth and preventing and controlling plant diseases and application of the salt-tolerant brevibacillus. The brevibacillus halotolerans T101 is preserved in the Guangdong Microbial Culture Collection Center (GDMCC) on July 23, 2025, and the preservation number of the brevibacillus halotolerans T101 is GDMCC No: 66731. The brevibacillus halotolerans T101 is preserved in the Guangdong Microbial Culture Collection Center (GDMCC) on July 23, 2025. The strain T101 disclosed by the invention can effectively antagonize plant pathogenic fungi peronophythora litchii and plant pathogenic bacteria such as pseudomonas syringae, xanthomonas campestris, citrus canker pathogen and ralstonia solanacearum, can generate siderophores and plant growth hormone IAA, and can remarkably promote the growth of tomato root systems in a pot experiment. Therefore, the strain T101 can be used for preparing microbial preparation products for preventing and treating plant diseases and promoting plant root growth, and has important application potential in the aspects of microbial agents, biological fertilizers and the like for promoting plant growth and development.

The invention discloses a sewage biological reaction tank treatment method based on plant root filler, and relates to the technical field of environmental engineering and water treatment.The sewage biological reaction tank treatment method comprises the following steps that a unified event time base line is constructed, an inflow fluctuation frequency spectrum is extracted, nutritive salt layering fingerprints are generated, and a layering risk field in a reaction tank is quantified; under the constraint of layered fingerprints of nutritive salt, the three-dimensional gradient of dissolved oxygen distribution is reconstructed, an oxygen debt threshold value is calculated, and micro-area space coordinates of the suffocation area are positioned. By constructing a uniform event time baseline, time sequence identification and response control of inflow disturbance are realized, a precise positioning suffocation area is reconstructed in combination with nutritive salt layered fingerprints and oxygen distribution, a root zone physiological signal is introduced to identify a fragile layer, and aeration and inflow are cooperatively regulated and controlled, so that synchronous destructive intervention is realized; finally, a layered structure is controlled and cut off through the time reversal flow state, a dynamic closed-loop regulation and control mechanism is constructed, and the stability of the reaction tank under the fluctuating working condition and the consistency of the effluent quality are effectively improved.

The invention discloses an application of an OsSPL14 gene and a protein coded by the OsSPL14 gene in regulating and controlling the diameter of a plant root system, and belongs to the technical field of gene engineering. The technical problem to be solved by the invention is how to regulate and control the root diameter of a plant. In order to solve the technical problem, the invention provides application of the protein or a substance for regulating and controlling the expression of a protein coding gene or a substance for regulating and controlling the activity or content of the protein in regulating and controlling the diameter of a plant root system. The protein has an amino acid sequence of sequence 2. The invention discloses that OsSPL14 is an important gene for regulating and controlling the diameter of the rice root for the first time. The expression of the OsSPL14 is driven by using a specific promoter, so that the regulation effect of the OsSPL14 in a rice root system can be specifically exerted, and the diameter of the adventitious root of the rice is increased. The OsSPL14 provided by the invention has important significance in cultivating a new rice variety with high and stable yield, high quality and good stress resistance.

The invention discloses a landscape design method combined with AI vision, and belongs to the technical field of landscape design, and the method specifically comprises the steps: obtaining an initial design model of a landscape region and the species information of plants planned to be planted, and determining the biomechanical expansion behavior prediction of each plant root system within a target growth age limit, establishing three-dimensional interaction force field simulation between the pavement structure of the initial design model and the plant root system; executing a progressive deformation calculation process of the pavement structure in the three-dimensional interaction force field simulation, generating a stress distribution map of the pavement structure and a potential failure area identifier, and superposing the stress distribution map and the potential failure area identifier to the initial design model to obtain a design model containing a biomechanical risk label; according to the potential failure area identification, paving structure parameters or plant planting positions in the design model are adjusted, and an optimized landscape area design model is formed; through optimization design, the situation that pavement is damaged in advance due to the root system effect is effectively avoided, and the stability of the landscape engineering structure is guaranteed.

The utility model relates to the technical field of sampling devices, in particular to a sampling device for plant extraction, which comprises a sampling tube, a needle head is connected to the bottom end of the sampling tube, an observation window is arranged on the surface of the sampling tube, and a drawing rod is inserted into the top end of the sampling tube. The threaded ring connected to the bottom end of the limiting sleeve is rotationally connected to the outer wall of the top end of the sampling tube to limit the control ring, then the sampling tube connected to the bottom end of the needle head is inserted into a plant rhizome, and then the control ring is pulled to drive the drawing rod and the sealing gasket to move at the same time; the sampling pipe is arranged on the surface of the sampling pipe, so that the sampling pipe extracts liquid in plant rhizomes, the liquid enters the sampling pipe, and the observation window arranged on the surface of the sampling pipe is used for observing the liquid in real time and checking whether impurities exist in the liquid or not, so that plants are sampled, and the situation that the amount of extracted liquid and whether impurities exist in the liquid or not cannot be observed is avoided; the sampling accuracy is influenced.

The invention belongs to the technical field of plant planting, and discloses a plant root zone water-retaining agent targeted application method and system based on an intelligent model, and the method comprises the steps: obtaining plant parameter data, planting pit structure data and soil texture data; determining a root zone radius and a root zone effective depth, calculating a root zone cross section area and a root zone volume, and obtaining the number of layers and the volume of each layer; obtaining a water supply event record and a water content time sequence, obtaining a root zone equivalent infiltration volume, and obtaining a root zone effective water retention volume; calculating the notch volume of the effective moisture supply of the root zone by combining the effective moisture retention volume of the root zone, and endowing the notch with a grade mark; pre-constructing a water-retaining agent application prediction model, and outputting a water-retaining agent target dosage and layered putting proportion set; correcting an output result of the water-retaining agent application prediction model; modeling analysis is carried out on the moisture retention and notch of the root zone through the model, the water-retaining agent dosage and the layering proportion are output, and the pertinence and stability of water-retaining agent application are improved.

The invention discloses a plant root system identification and measurement analysis method based on deep learning. The method comprises the following steps: acquiring a root system picture; a root system recognition model is constructed, the root system recognition model comprises a U-Net model, a convolution attention module is connected in series in jump connection, and a feature map output by the last-stage up-sampling stage of a decoder is input to an output layer and a lightweight edge auxiliary head; calculating the root total length, the root projection area, the average root diameter, the root total surface area and the root total volume. The method shows excellent segmentation performance under a complex background. A convolution attention module is connected in series in jump connection in an encoder-decoder, so that the problem of information loss in root system microstructure identification of a traditional segmentation method is effectively solved. Through the synergistic effect of channel attention and space attention, the model can be adaptively focused on a key area of a root system, and the influence of interference factors such as soil particles and moisture reflection is remarkably inhibited.

The invention provides an ecological slope protection composite structure bearing capacity analysis method which comprises the following steps: collecting the root penetration depth, rhizome diameter, soil porosity and pine pile lateral soil pressure of an aquatic plant through a root growth monitor and a soil pressure sensor, and identifying the change rule of data at different time points; extracting a specific numerical range of root system density change; according to the extracted root density change value range, the strength degree of enhanced cementation of aquatic plant root exudates is identified, the improvement effect of the soil particle cementation degree on the shear strength of the soil body around the pine pile is evaluated, and the speed change rate of rhizome thickening and expanding is determined; according to the obtained optimal combination scheme of the pine pile-aquatic plant composite bearing system, the accuracy of slope protection instability risk point correction is evaluated, and a correction coefficient and a correction period for slope protection bearing capacity calculation are obtained.

An aeroponic planter for use in-ground includes a top strip for receiving plugs that are designed for holding plants. The planter has a rooting chamber capable of enabling aeroponic growth of plant roots, the rooting chamber having a base with a drain. A drain chamber mounts at the base of the rooting chamber for receiving liquid from the rooting chamber. At least one anchor mounted on each of the rooting chamber and the drain chamber for securing the aeroponic planter in soil. In an alternate embodiment, the at least one anchor is integral with the top strip.

The invention discloses a goaf microorganism and plant synergistic soil fixation method and a soil fixation device, belongs to the technical field of goaf soil fixation, and aims to solve the problem that an existing goaf fixation process is difficult to realize deep stabilization and ecological restoration synergistic treatment, and the goaf microorganism and plant synergistic soil fixation method comprises the following steps: S1, pretreating the ground surface of a goaf; s2, acquiring goaf data; s3, determining a core reinforcement area and an ecological restoration area according to the model data in the S2; s4, deep injection reinforcement is conducted on the core reinforcement area; step S5, planting plants, step S6, carrying out drip irrigation on the ecological restoration area, and monitoring the matrix strength growth rate S and the plant root development index RDI in real time; s7, determining that the repair is qualified according to the collected data of the S and the RDI; a deep loose matrix is effectively cemented through the microbial mineralization effect, the strength and stability of the soil body are improved, the integrity of the surface soil body and the water and soil conservation capacity are enhanced through plant root systems, and the synergistic enhancement effect is formed.

The invention belongs to the technical field of monitoring and sampling devices, and particularly relates to a grassland ecology monitoring and sampling device which comprises a moving device, a supporting structure, a lifting device, a lifting platform, a driving motor, a sample tube and a cutting ring, the blades are arranged on the outer wall of the sample tube and are uniformly distributed in a spiral track, and the bottoms of the blades are in contact with the cutting ring; a storage groove is formed in the bottom of the blade; the driving motor drives the sample tube and the cutting ring to rotate, the lifting device drives the cutting ring in the rotating state to be inserted into soil through the lifting platform, the cutting ring rotates while descending, plant roots in the soil are cut off, the integrity of a soil sample notch is improved, the situation that sampling is blocked due to too many roots is avoided, and therefore the sampling efficiency is improved; the integrity of a soil sample notch is maintained, and the accuracy of plants and organisms in the obtained soil sample can be fully reflected, so that the sampling effect is improved, and the accuracy of grassland ecological monitoring is further improved.

The invention relates to the technical field of wetland plant harvesting, in particular to a control method and device of a harvesting robot, electronic equipment and a storage medium. According to the harvesting robot control method provided by the invention, the target cutting position of the harvesting cutter of the harvesting robot is calculated based on the acquisition of the current distance of the harvesting robot relative to the surface of the filler in the modularized wetland; the target cutting speed of the harvesting robot is calculated by combining the type and the density of plants actually filled in the modularized wetland system, and the lifting mechanism and the driving mechanism are synchronously controlled to operate so as to harvest the plants. Thus, through intelligent sensing and cooperative control, precise, efficient and self-adaptive harvesting is achieved, manual intervention is remarkably reduced, the operation quality and the wetland maintenance efficiency are improved, and meanwhile damage to matrixes or plant roots is avoided.

The invention relates to the technical field of agricultural microorganisms, and discloses a complex microbial inoculant for improving soil micro-ecology and promoting plant growth and application thereof.The complex microbial inoculant is prepared from 30-40 parts of bacillus subtilis, 20-40 parts of pseudomonas, 10-20 parts of nitrogen-fixing bacteria, 5-10 parts of photosynthetic bacteria, 5-10 parts of trichoderma and 5-10 parts of penicillium; wherein the bacillus subtilis is bacillus subtilis L11 and is preserved in the China General Microbiological Culture Collection Center (CGMCC), the preservation number is CGMCC No.31274, the preservation date is July 11, 2024, and the bacillus subtilis is classified and named as bacillus subtilis. The complex microbial inoculant for improving the soil micro-ecology and promoting the plant growth is adopted, a multi-bacterium synergistic community is constructed, the complementary metabolism advantage of different strains at the rhizosphere is utilized, the nutrient conversion and stress resistance characteristics are improved, and therefore the soil micro-ecology is improved, and the plant root development is promoted.

The invention is applicable to the technical field of biology, and provides a method for rapidly extracting plant rhizome extracellular vesicles by disaccharide and compound enzyme. According to the method, an enzymolysis-disaccharide solution extraction coupling method is created for the first time to extract the plant extracellular vesicles, and the defect that an extraction method is single is overcome. According to the method, the conditions are mild, the primary property, the integrity and the biological activity of the vesicle structure are kept, the extraction purity is high, and the particle size distribution is uniform and concentrated in the range of 40-300 nm. Compared with PBS (Phosphate Buffer Solution) extraction treatment, the total protein extraction amounts of lactose, cane sugar and maltose solutions are respectively increased by 20.04% + / -4.50%, 35.00% + / -5.74% and 36.45% + / -2.68%. In addition, the'single ultracentrifugation 'purification process overcomes the problem of time consumption of traditional gradient centrifugation, and the time is shortened by more than 3h compared with that of a traditional extraction method. The method breaks through the technical bottleneck of large-scale production of the plant extracellular vesicles, and has great application and popularization values.

The invention discloses a carbon enzyme polypeptide water-soluble fertilizer and a preparation method thereof, and the water-soluble fertilizer is prepared from the following raw material components in parts by weight: 160-220 parts of urea crystal, 45-60 parts of polymeric carbon enzyme, 40-60 parts of potassium carbonate, 10-30 parts of polypeptide amino acid, 50-70 parts of pine pollen, 10-40 parts of trace elements, 30-60 parts of charcoal, 60-80 parts of modified ground phosphate rock, 2-6 parts of coenzyme and 30-80 parts of chitosan-humic acid slow-release copper fertilizer. According to the fertilizer synergist disclosed by the invention, the peat soil is added, so that the content of humus is greatly increased, the fertilizer synergist has a very good promoting effect on improving the soil fertility and improving the physical and chemical properties of soil after being applied, and meanwhile, the addition of various beneficial microbial agents can assist plant root systems to absorb the fertilizer, can fully release fertilizer nutrients, and improves the use effect of the fertilizer; therefore, growth of plant roots is promoted, and crop yield is increased.

A kind of pneumatic friction irregular plant root block complete shape peeling machine relates to a kind of pneumatic friction peeling machine mainly by screw bin 1, auger 2, bubble bin 3, inlet hopper 4, discharge chute 5, water inlet pipe 6, motor 7, air pump 8, slag discharge pipe 9, rack 10, abrasive 11 are constituted, using the invention can keep irregular plant root block and fruit after cleaning and peeling have relatively complete shape, the advantage of using the invention: one is to realize the mechanical shape of such as yam and other root food peeling cleaning, make it after cleaning beautiful and complete, keep nutrient substance;Two is to liberate from the traditional through artificial irregular crop peeling from tedious simple repetitive operation, adopt mechanical processing, greatly improve the efficiency of peeling, provide the possibility for industrialized planting processing;Three is to concentrate mechanical peeling, facilitate intensive management, peeling waste can be recycled, develop circular economy, protect green mountains and clear water;Four is to provide implementation approach for peeling processing intelligent operation, ecological treatment;Five is invention manufacturing is convenient, manufacturing cost is low, use, operation, maintenance is convenient.

The invention relates to the technical field of microorganisms, and discloses a talaromyces funiculi LD-YGH31 and an application of the talaromyces funiculi LD-YGH31 in salt tolerance. The strain is separated from the root system of halophyte, and the preservation number of the strain is CCTCC NO: M 20251815. After the strain is cultured, the strain and plants are co-cultured, and the growth performance and stress resistance of the plants under salt stress can be remarkably improved. Experiments prove that when the strain and tomato seedlings are co-cultured, under the stress condition of 200 mM NaCl salt, the fresh weight and plant height of the tomato seedlings can be remarkably improved, the activity of superoxide dismutase and peroxidase is improved, the content of malondialdehyde and the relative conductivity are reduced, and the K < + > / Na < + > steady state in plant roots and leaves is maintained. The strain is novel, the application method is simple and easy to implement, and the strain can be developed into a microbial fertilizer for saline-alkali soil crop planting and has remarkable agricultural application value.

The invention relates to the technical field of biology, and discloses application of PHR2 in regulating nodulation and nitrogen fixation processes of leguminous plants under phosphorus starvation stress, and the application is any one of the following applications: P1, application in enhancing nitrogen fixation capability of the leguminous plants under the phosphorus starvation stress; p2, application in promoting formation of root nodules with nitrogen fixation capacity of leguminous plants under phosphorus starvation stress; p3, application of improving activity of nitrogenase in leguminous plant root nodules under phosphorus starvation stress; p4, application in leguminous plant breeding. The PHR2 protein and related biological materials thereof can be used for regulating and controlling the nitrogen fixation capacity of leguminous plants under phosphorus starvation stress.

A plant propagation composition consisting of an aqueous willow extract with natural indole-3-butyric acid and salicylic acid, a moringa leaf extract, aloe vera gel and coconut water, wherein the pH of the composition is adjusted to 5.5-6.5 and is intended for cold storage to promote adventitious root formation in cuttings.

Cultivation of plant roots.

1. Name of the product in this design: Planting Root Cover (Fertilizer Retention). 2. Purpose of this design: For use as a weed cover for seedling planting. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design.

The present application relates to a kind of multifunctional mower with spray function, belong to the technical field of mower, including frame, the left and right sides of the frame are equipped with two mobile assembly for the mower to move, the inner shell is fixed in the frame, the inner top wall of the inner shell is equipped with the cutting assembly that is cut through the top wall of inner shell and carries out mowing, the top of the inner shell is provided with battery, the inner side of the frame is equipped with the ground planter that extends to the frame outside and can be carried out to the ground and mud, the top of the ground planter is fixed with controller, the ground planter is provided with the first liquid supply component that can spray humic agent, the top of the inner shell is equipped with the second liquid supply component that can spray herbicide.The multifunctional mower with spray function, plant rhizome can be turned out by ground planter, and the plant rhizome that is turned out can be sprayed by first liquid supply component, to realize the mixing of rhizome and humic agent, improve the degradation efficiency of straw and other plants.

This invention discloses an emulsified concentrate comprising oil, 20 to 250 mg / L of vitamin D, and 5 to 25% by weight of an emulsifier. The invention also discloses an aqueous emulsion comprising the emulsified concentrate and water or an aqueous solution, a method for preparing the emulsified concentrate, and a method for preparing an aqueous emulsion using the emulsified concentrate. The aqueous composition comprising the emulsified concentrate can be used as a foliar fertilizer, particularly for promoting calcium absorption by plant roots.

1. The name of the design product: scissors (garden scissors G2509). 2. The use of the design product: the design product is used for cutting plant roots, branches, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model provides a kind of planting device for obtaining root soil complex cohesion detection sample, including two identical shape shell, shell upper and lower ends are provided with opening, shell side is provided with multiple holes, when using, two shell are oppositely arranged and are connected, to make two shell form a whole, shell one end forms planting mouth, shell other end forms water permeable mouth, connector is respectively connected on planting mouth and water permeable mouth, the connector of water permeable mouth is provided with net body, planting groove is formed between two shell, planting substrate is filled in planting groove inner shell, plant grows on planting substrate.The utility model can effectively avoid the restriction to plant root system growth, make plant root system growth close to natural state, by the setting of both sides and upper and lower ends slot, the stability of planting structure is improved, avoid the damage to root soil complex in planting structure, greatly reduce the influence on test result.

This invention discloses a device and construction method for the overall transplantation of ancient trees, belonging to the field of protective transplantation technology for ancient and famous trees. The device consists of four modular components: a main support frame, overall root system wrapping and reinforcement, flexible trunk protection support, and balanced hoisting and horizontal movement. It is detachable and reusable. Construction includes six steps: pre-planting root pruning and maintenance, root ball wrapping and reinforcement, trunk protection installation, overall lifting and horizontal movement, hoisting and transportation, and precise planting. This invention effectively avoids root ball cracking and trunk damage, is suitable for construction in confined spaces, increases the survival rate of transplanted ancient trees to over 90%, significantly shortens the recovery period, and meets the stringent requirements for protective transplantation of ancient trees.