79 results about "Plant stalk" patented technology

A method for visually identifying crop rows includes acquiring imagery from at least one imaging device operatively connected to an agricultural vehicle while the agricultural vehicle is traversing a field, the imagery includes plants arranged in rows, processing the imagery at a computing device to preserve spatial information along a first dimension while reducing data complexity along a second dimension to generate processed data, analyzing the processed data to identify locations of the rows within the field. The method may include dividing the imagery into multiple sections along a direction of travel of the agricultural vehicle and for each section, performing statistical analysis to generate a one-dimensional intensity profile, applying an edge detection operation to identify predominantly vertical features within the imagery and filtering out predominantly horizontal features to isolate plant stalks, and / or identifying spatial relationships between neighboring rows and using the spatial relationships to validate row identification.

The invention relates to a deep learning-based soybean plant stem related phenotype automatic acquisition method, which comprises the following steps of: fusing deep learning and an image processing technology for use through eight steps, training a target detection model to identify stem nodes through deep learning aiming at a whole soybean plant image in a mature period in combination with soybean plant morphological characteristics, and automatically acquiring the related phenotype of a soybean plant stem. A semantic segmentation model is trained to extract a stem region, a stem node detection result is optimized in combination with a stem region extraction result, then in combination with image binarization processing, a multipath planning algorithm is designed to realize stem node positioning, sorting, counting and stem node spacing calculation on the reconstructed main stem and branches, and the stem thickness of the main stem and the stem thickness of the branches are obtained by using a maximum inscribed circle method; the automatic acquisition of the related phenotypes of the whole plant stalks of the soybeans in the mature period is realized, and massive phenotype data is provided for breeders. The defect that the phenotypic data of the whole soybean plant is acquired by an existing manual and sensor detection method and an image processing method is overcome, and the phenotypic data can be acquired objectively, accurately, automatically and efficiently.

The invention discloses a method for synergistically improving soil carbon sequestration yield and efficiency by using a modified carbon material, and belongs to the technical field of agriculture. The method comprises the following steps: applying a modified carbon material and a soil conditioner into soil at the same time before cultivation; the preparation method of the modified carbon material comprises the following steps: pre-treating plant straws, gypsum and attapulgite tailings, uniformly mixing, drying, carrying out high-temperature pyrolysis carbonization, cooling and granulating, thereby obtaining the modified carbon material. Through one-time large-scale application of the modified carbon material and the soil conditioner and combination of precise application of the field nitrogen fertilizer, the effects of soil recarburization and quality improvement and crop yield and efficiency increase can be rapidly achieved, the synergistic effect of plough layer reservoir expansion and recarburization and capacity expansion is achieved, the soil structure and quality are remarkably improved, the productivity of the soil is improved, and the method is suitable for large-scale popularization and application. The negative influence of agricultural production on the ecological environment is further reduced, and the sustainable and healthy development of cultivated land is promoted.

The invention discloses a breathable anti-seepage structure layer suitable for roadbed slope protection. The breathable anti-seepage structure layer comprises a coarse grain layer, a fine grain layer, plant straw and a drainage ditch. The coarse-grained layer is laid on the roadbed slope, the fine-grained layer is laid on the coarse-grained layer, the plant straws are inserted into the fine-grained layer and are inserted into the interface of the fine-grained layer and the coarse-grained layer, and the drainage ditch is arranged at the position where the toe of the roadbed slope is in contact with the interface of the fine-grained layer and the coarse-grained layer; according to the invention, through two special methods of inserting the plant straws into the fine grain layer and doping the expansion material particles into the coarse grain layer, high air permeability and ultra-strong seepage prevention of the structural layer are realized, the problems of'pot cover effect 'and capillary retardation failure are effectively prevented, and the method has good economic, environment-friendly and social benefits.

The invention discloses an efficient liquid organic fertilizer and a preparation method thereof, and belongs to the technical field of organic fertilizers. The organic fertilizer is prepared from the following raw materials in parts by weight: 200-300 parts of livestock breeding wastewater, 50-80 parts of plant straws, 10-20 parts of a pretreating agent, 10-20 parts of EM bacteria, 20-30 parts of a compound microbial agent, 3-10 parts of an accelerant, 1-3 parts of monopotassium phosphate and 0.05-0.2 part of trace elements. The accelerant is composed of sunflower disc extract and sodium laureth sulfate according to the mass ratio of 3: 1; the pretreatment agent is a biochar-TiO2 composite material. According to the method, resource utilization of the livestock breeding wastewater is achieved, the wastewater is converted into the liquid organic fertilizer rich in nutrient elements, high-quality fertilizer resources are provided for agricultural production, harmful substances in the wastewater are effectively removed through combination of biological treatment and physical and chemical treatment technologies, safety and environment friendliness of the organic fertilizer are ensured, and the method is suitable for industrial production. The obtained organic liquid fertilizer has a remarkable effect of improving the yield and quality of potatoes, and has a good application prospect.

The invention relates to pichia pastoris engineering bacteria and a preparation method thereof, and a method for producing cellooligosaccharide / disaccharide by using corn straws or wheat straws, and belongs to the technical field of genetic engineering. A cellulose incision enzyme gene and a cellulose excision enzyme gene are transferred into pichia pastoris engineering bacteria. The preparation method comprises the following steps: respectively inserting a cellulose incision enzyme gene and a cellulose excision enzyme gene into plasmids to construct expression vectors; transferring the expression vector into a competent cell of pichia pastoris GS115; and screening and identifying to obtain successfully transformed pichia pastoris engineering bacteria. According to the present invention, the pichia pastoris heterologous expression cellulose incision enzyme and cellulose excision enzyme are adopted to construct the pichia pastoris engineering strain capable of degrading the plant straw into the cellooligosaccharide / disaccharide, such that the reliable chassis strain is provided for the production of the starch from the cellulose;

The invention provides a method for preparing a biological organic fertilizer through plant straw fermentation, and belongs to the technical field of organic fertilizers. The method comprises the steps of plant straw pretreatment, fermentation solid preparation, bacteriostatic active ingredient preparation, functional additive preparation and fermentation. The fermentation comprises the following steps: stacking pretreated plant straws, fermentation solids and a functional additive for fermentation, carrying out first turning when the temperature in a pile reaches 52-56 DEG C, turning once every 18-21 hours, stopping turning after turning twice, standing until the temperature in the pile is reduced to 30-34 DEG C, adding fulvic acid, diammonium phosphate, ammonium chloride, calcium superphosphate and magnesium sulfate, uniformly mixing, and fermenting again, turning the pile once every 15-17h, and after turning the pile twice in total, finishing fermentation, and granulating and drying to obtain the biological organic fertilizer. The biological organic fertilizer prepared by the method disclosed by the invention is low in harmful pathogen content, short in fermentation period, stable in effect and excellent in application effect.

The invention relates to the technical field of ecological agriculture, and particularly discloses a facility vegetable field nitrogen and phosphorus emission reduction method. According to the method, 40%-60% of inorganic nitrogen fertilizer is replaced with the plant straw and the organic fertilizer, the nitrogen ratio of the inorganic fertilizer to the organic fertilizer to the plant straw is reasonably controlled, the plant straw and the microbial agent are buried into the cultivated soil, and then transplanting and cultivation are conducted. Wherein the technology of deeply burying the straw and applying the microbial inoculum accurately matches the space-time law of crop nutrient requirements, and realizes the transformation from passive fertilization to active fertilizer adjustment. According to the facility vegetable field nitrogen and phosphorus emission reduction method, the adverse effect on the environment is remarkably reduced while fertilizer use is optimized and the crop yield and the dry matter accumulation amount are increased, and the facility vegetable field nitrogen and phosphorus emission reduction method is an innovative planting management mode with economic benefits and environmental benefits; and a green and efficient new path is provided for greenhouse vegetable planting, especially greenhouse tomato planting.

The invention relates to the field of vegetable yield increasing fertilizers, in particular to a vegetable yield increasing fertilizer based on plant straw and livestock manure and a preparation method of the vegetable yield increasing fertilizer, and aims at solving the problems that an existing vegetable yield increasing fertilizer pollutes the environment, releases nutrients unreasonably, and has limited effects in the aspects of soil moisture and fertilizer retention and air permeability improvement. According to the preparation method, the plant straw and the livestock and poultry manure are reasonably proportioned, the absorption and utilization rate of crops is improved through fermentation treatment, so that resource utilization of agricultural wastes is realized, environmental pollution is reduced, the agricultural production cost is reduced, and various nutrient elements are added, so that the fertilizer is balanced in nutrient and high in yield. The nutrient content and effectiveness of the fertilizer are improved, the soil structure is improved, the water and fertilizer retention capacity of soil is enhanced, the microbial activity of soil is improved, a good soil environment is created for vegetable growth, various requirements in the vegetable growth process can be met, and the yield and quality of vegetables are remarkably improved.

According to the present invention, there is provided a method for the production of an adhesive, said method comprising the following steps: a) providing lignin rich carbohydrate complexes (LCC) by pressurized hot water extraction of softwood biomass, preferably biomass of Norway spruce or Scots pine, or of hardwood biomass, preferably biomass of Birch or Beech, providing bark lignin rich carbohydrate complexes (BLCC) by pressurized hot water extraction of softwood bark, preferably bark of Norway spruce or Scots pine, or providing liquefied biomass by acid-catalyzed liquefaction of biomass including wood saw dust, agricultural residues, plant stalks, recycle carton boards, recycle paper, recycle wood, wood panels, and wood bark side streams, in polyhydric alcohols and phenols; b) reacting the LCCs, BLCCs, or liquefied biomass obtained in step a) with a crosslinking or catalytic agent selected from the group consisting of: carboxylic agents including citric acid, dicarboxylic acids including adipic acid, organic acid anhydrides, tannin, tannic acid, plant derived fatty acids including suberin, and hexamethylenediamine, in order to produce said adhesive. The present invention is also directed to an adhesive produced by the method of the invention and to the use thereof as a bonding agent in wood products or as a coating agent in wood products or mineral wool.

The invention relates to the technical field of mine restoration, in particular to an ecological restoration method for a mine slope. Slope surface dangerous rocks and sundries of the mine side slope are cleaned, and the cleaned side slope is obtained; spraying and seeding a planting matrix on the cleaned side slope; the planting substrate comprises the following components in parts by weight: 3-8 parts of a water-retaining agent, 15-20 parts of plant straws, 5-10 parts of coconut shells, 5-10 parts of peanut meal, 10-20 parts of a decomposed organic fertilizer, 5-10 parts of a microbial agent, 10-20 parts of rural soil, 10-20 parts of diatomite and 5-10 parts of vermiculite; the microbial agent contains bacillus licheniformis, bacillus flexus, bacillus marinus and bacillus coagulans; plant seeds are sowed on the planting substrate. By adopting the method for repairing the side slope, heavy metal in soil can be removed, the side slope can be greened, and the side slope is gradually covered year by year.

A method for determining cross track error, comprising calibrating a stalk sensor with two or more set points, detecting plant stalks by the stalk sensor, measuring a stalk angle for each plant stalk, and measuring presence and amount of cross track error based on the stalk angle.

A mowing and intake device (14-21) for a machine (10) for mowing stalk-like crops, which is equipped with a frame (12) movable in a forward direction (V) over a field, wherein: the mowing and intake device (14-21) is equipped with a lower cutting disc (24) and conveying discs (28) arranged above it, with recesses (26) distributed around their circumference for receiving plant stems, and the cutting disc (24) and the conveying discs (28) are rotatably supported on a gearbox housing (44) about a common axis of rotation, one or more dividing tips (32) located upstream of the mowing and intake device (14-21) are attached to a bracket (46) which is connected by screw connections in a positionally adjustable manner to a console (48) which in turn is attached to the frame (12), and the holder (46) is only positionally adjustable relative to the console (48) about the axis of rotation of the cutting disc (24) and conveyor discs (28).

The utility model relates to the technical field of plant detection, in particular to plant stem length increase acquisition equipment, which comprises a hollow rack and a hollow protective shell, a support plate is detachably connected in the rack, a data processing component is detachably connected to the top of the support plate, and a data acquisition module is detachably connected to the top of the data processing component. A shooting assembly used for shooting a test sample is arranged on one side of the rack, a signal receiving assembly used for receiving signals is arranged on one side of the shooting assembly, and a radar ranging assembly used for measuring the height of the test sample is arranged on the lower half portion of the side, facing the test sample, of the rack. Through the arrangement of the guide rail and the chain, the guide rail controls the advancing direction, the chain controls the advancing distance of the rack, and the rack moves regularly, data sent by different samples passing through the rack in the moving process within different time can be collected, stalk data of different samples can be measured at the same time, the maintenance cost is reduced, and the working efficiency is improved. And meanwhile, the consistency of equipment is controlled, and the accuracy of measured data is ensured.

The invention belongs to the technical field of bio-organic fertilizer preparation, and relates to a sophora alopecuroide extract compound bio-organic fertilizer and a preparation method thereof, and the sophora alopecuroide extract compound bio-organic fertilizer comprises the following components by mass: 65-75 parts of plant straw powder, 5-15 parts of sophora alopecuroide extract, 0.05-0.1 part of tea polyphenol, 5-10 parts of a bacillus subtilis liquid, and 5-10 parts of an auxiliary additive. By adding the sophora alopecuroide extract and the tea polyphenol, the fermentation environment is improved, the dissolution of organic matters and trace elements in the organic fertilizer is promoted, the bioavailability of active ingredients in the organic fertilizer is remarkably improved, the fertilizer efficiency and disease resistance of the biological organic fertilizer are enhanced, and particularly, the morbidity of botrytis cinerea and potato late blight can be reduced; the use frequency of the pesticide is reduced.

The application discloses a method for rapidly preparing carboxymethyl cellulose from corn stalks, and belongs to the technical field of comprehensive utilization of plant stalks and green separation engineering. In the method, ionic liquid is used as an extraction solvent, and microwave-assisted treatment is combined in the stage of separating the cellulose components of corn stalks, so that the cellulose components of corn stalks can be rapidly extracted and separated. In the stage of alkali treatment and etherification of the cellulose, ultrasonic-assisted treatment is combined, and carboxymethyl cellulose can be efficiently prepared through the reaction processes such as alkali treatment and etherification of the cellulose. The strategy of coupling three kinds of technologies can obtain carboxymethyl cellulose with a higher yield and a higher degree of substitution than that obtained by using a single technology. Compared with the traditional hydrothermal method or enzymatic method with high energy consumption and long time consumption, the whole process is simple in operation, fast in separation speed, stable in performance, green in environment protection (the ionic liquid can be recycled), and the like, and therefore, the method has important significance for realizing effective separation and comprehensive utilization of corn stalk components.

An apparatus and method are provided for processing plant material to remove leaves from a plant stalk, comprising a guide means (30) configured to guide movement of the plant material relative to a plurality of rollers (10), the plurality of rollers comprising one or more counter-rotating rollers (11) for pulling leaves away from a plant stalk.

The utility model discloses a plant fiber blanket suitable for a highway slope, which relates to the technical field of anti-landslide mechanisms for construction, and comprises a plant fiber blanket main body, the plant fiber blanket main body is composed of two groups of polypropylene fixing nets, a plant straw layer and a non-woven fabric supporting layer, the two groups of polypropylene fixing nets are distributed at the upper end and the lower end, and the plant straw layer is arranged on the plant fiber blanket main body. The plant straw layer and the non-woven fabric supporting layer are located between the two polypropylene fixing nets, and each polypropylene fixing net is composed of a polypropylene net, a galvanized iron wire net and a fixing clamping groove. After a slope is manually brushed, plant grass seeds are sown, a plant fiber blanket is laid subsequently, a fixing clamping groove is fixed through a long-strip bamboo stick, and other parts can be fixed through U-shaped nails or T-shaped bamboo sticks, so that the possibility of overall landslide in the construction process is avoided, the problem of a slope surface water section is solved, the structure of an existing plant fiber blanket is optimized, and the construction efficiency is improved. And tensile strength and fixing strength are improved.

The utility model provides a plant stalk cutter which comprises a box body and a base, a plurality of cutters distributed at equal intervals extend out of the bottom face of the box body, a long-strip-shaped cutting groove used for containing plant stalks to be cut is formed in the base, the shape of cutting edges of the cutters is matched with the shape of the cross section of the cutting groove, and the cutting edges of the cutters can be cut through the action that the box body is buckled on the base. The cutting device mainly comprises a box body and a base, the equidistant cutters are arranged on the box body, the cutting grooves matched with the cutters in shape are formed in the base, when the cutting device is used, the plant stalks to be cut are placed in the cutting grooves in the base, and the cutting operation is completed through the action that the box body and the base get close to each other until the box body and the base abut against each other. A plurality of stalk sections with the same length can be obtained through one-time action, the cutting operation mode is simple and efficient, the flatness of a notch can be well guaranteed, and the technical problems that an existing plant stalk experiment material preparation procedure is low in efficiency and poor in material flatness are effectively solved.

The invention discloses a novel plant toothpaste preparation method and a product traceable information code manufacturing method. The novel plant toothpaste preparation method comprises the following steps: 1, taking plant straws, plant branches, plant leaves, plant cores, plant rhizomes, plant fruits, peels and shells thereof and the like as abrasive raw materials of toothpaste; for example, sugarcane, corn stalks, corncobs, coconut peels and shells and the like can be used as abrasive raw materials, so that the novel plant toothpaste is harmless to human bodies, reduces tooth wear, protects tooth health, and has pharmacological effects of refreshing, diminishing inflammation, relieving pain, cleaning, whitening and the like of Chinese herbal medicines; 2, a product traceable information code manufacturing method of the novel plant toothpaste comprises the following steps: performing mathematical hybrid operation on unified codes, geographic information, weather information, toothpaste types, production dates, manufacturer brand codes, production batch information and the like of products to generate a hybrid digital code, a bar code, a two-dimensional code and the like; and a unique code which is printed on a packaging carrier of the toothpaste and serves as product traceability.

The application is suitable for the field of agricultural monitoring technology, and particularly relates to a corn whole life cycle monitoring method and system based on air-ground cooperation, which comprises the following steps: outputting inferred stalk diameter and top plane coordinates through a UAV; obtaining measured stalk diameter and base plane coordinates through a ground robot; constructing a first plant distribution matrix and a second plant distribution matrix; matching the first plant distribution matrix with the second plant distribution matrix; and according to the matching result, associating the top monitoring data collected by the UAV with the side monitoring data collected by the ground robot to the same corn plant. Through the matching based on the relative position relationship between the plant stalk diameter and the group, the application overcomes the data misplacement problem caused by the positioning drift of the UAV and the ground robot, does not need to rely on expensive high-precision positioning equipment, provides a reliable data basis for planting decisions such as variable rate fertilization and precision pesticide spraying, and improves the accuracy of corn precision management.

The utility model relates to the technical field of chains, and discloses a novel agricultural machinery seedling pulling chain which comprises a chain and a plurality of seedling pulling chain plates, the seedling pulling chain plates are approximately triangular, an included angle between a seedling pulling inclined plane of a seedling pulling arm and the advancing direction of the chain is 95-115 degrees, an included angle between a seedling back inclined plane of the seedling pulling arm and a vertical line of the advancing direction of the chain is 5-30 degrees, and the seedling pulling inclined plane of the seedling pulling arm and the vertical line of the advancing direction of the chain are triangular. The top of the seedling pulling chain plate is subjected to chamfering treatment, and the front side and the rear side of the bottom of the seedling pulling chain plate are each provided with two mounting openings. The obtuse angle design of the front edge of the slope of the seedling pulling chain plate enables plant stalks to naturally slide along the slope, initial contact impact is reduced, along with advancing of the chain, the rear section of the slope forms an effective pushing face, it is ensured that crops enter a harvesting area in order, the top of the seedling pulling chain plate is chamfered, and resistance and friction force with coming seedlings are reduced during seedling pulling. Therefore, the seedling pulling efficiency and quality are improved.

The present invention discloses a method for resource utilization of sediment based on ecological building blocks. The preparation steps are as follows: Step 1: solidify the sediment as the first layer, specifically by crushing plant straw and spreading it on the bottom, then spreading sediment of different moisture contents on the plant straw, and finally thoroughly mixing the spread sediment with the lower layer of plant straw to obtain solidified sediment; Step 2: compact ordinary clay as the second layer; Step 3: lay a layer of gravel as the third layer; Step 4: lay a layer of planting soil as the fourth layer. The present invention places the treated riverbed sediment into the ecological building blocks to achieve in-situ resource utilization of the sediment. The sediment does not need to be transported outside. The preparation method of the present invention can avoid secondary pollution of the sediment, reduce the cost of sediment treatment, and has good economic benefits.

The method specifically comprises the following steps that small lily bulbs are planted, 3-4 weeks after budding, an amino acid water-soluble fertilizer containing forchlorfenuron or thidiazuron is used for spraying seedlings, after two months of lily flowering, bulbils growing on plant stalks are mature, the plant stalks are cut off from the roots, and the bulbils grow on the plant stalks. Cutting into small sections according to a planting vessel, burying into nutrient soil, watering and culturing. According to the method for breeding the lily bulbs in vivo, a traditional mode is broken through, another way is opened, plant stalks obtain bulbils through exogenous regulation and control to produce the lily bulbs, the breeding cost of the lily bulbs is greatly reduced, and the method plays a good role in promoting the lily seed industry in China.

A method for determining cross track error, comprising calibrating a stalk sensor with two or more set points, detecting plant stalks by the stalk sensor, measuring a stalk angle for each plant stalk, and measuring presence and amount of cross track error based on the stalk angle.

The invention provides an ecological restoration method for moss crust in a dry-hot valley area by taking slag as a main material. An ecological restoration base material comprises the following components: slag, planting soil, plant straw, a water-retaining agent, a fertilizer-retaining agent, a structure modifier, a growth promoting agent and moss powder. The slag is used as a main material, engineering waste is effectively converted into ecological restoration resources, environmental pollution and resource waste are reduced, the physical structure of soil is improved through the water-retaining agent and other admixtures, the air permeability and drainage of the soil are improved, growth of moss roots is promoted, ecological restoration is promoted, and increase of biological diversity is promoted; the formation of the moss crust can improve the local microclimate, increase the soil humidity and promote the growth of other plants, and the physical characteristics of the slag and the growth of the moss are combined, so that the moss can better survive under a drought condition, the adaptability of the moss to a dry and hot environment is enhanced, soil wind erosion is effectively prevented, and soil resources are protected.

The invention relates to the technical field of plant auxiliary growth, in particular to an adjustable restraining device for directional bending growth of plant stalks. According to the specific technical scheme, the adjustable restraining device for directional bending growth of the plant stalks comprises a positioning plate, an up-down adjustable fixing cone is arranged at the bottom of the positioning plate, a movable plate is rotationally arranged above the positioning plate, an adjuster capable of moving up and down is arranged on the movable plate, the adjuster comprises a U-shaped seat, and the U-shaped seat is provided with a U-shaped groove. Transverse adjustable limiting pads are correspondingly arranged on the two sides of the U-shaped seat, the limiting pads are in an arc shape, the concave faces of the limiting pads are correspondingly arranged, a first screw rod is rotationally arranged at the center of the convex face of each limiting pad, and the first screw rods penetrate through the side wall of the U-shaped seat and are in threaded connection with the side wall of the U-shaped seat. The technical problems that in the prior art, stalks are prone to damage, angle control is not accurate, height adjusting flexibility is poor, large-scale operation efficiency is low, and gradual shaping cannot be achieved are solved.

The invention discloses a pepper planting soil improvement method which comprises the following steps: S1, deep ploughing and soil improvement: deeply ploughing soil for 30-35 cm in a whole garden deep ploughing mode except for the lower part of a pepper tree crown in a planting field, harrowing, leveling, and removing sundries in the soil; then plant straw with the thickness of 5-10 cm is flatly laid, and then the soil is deeply ploughed by 30-40 cm; 1000-1500 kg of a high-quality decomposed organic fertilizer, 100-120 kg of a calcium superphosphate phosphate fertilizer and 300-400 g of a soil conditioner are applied per 667 m < 2 >, and the soil conditioner is prepared from, by weight, 45-60 parts of egg shell residues, 2-3 parts of pepper branch wood chips, 2.5-3 parts of tea residues, 0.2-0.5 part of streptomyces erythroflavus, 0.1-0.3 part of bacillus and 0.2-0.4 part of lactic acid bacteria. The zanthoxylum soil conditioner provided by the invention is applied to zanthoxylum planting soil improvement, so that the organic matter content of zanthoxylum planting soil and agglomeration of soil particles are increased, a stable soil structure is formed, and the water-retaining property, the air permeability and the fertility of the soil are improved.

The invention belongs to the technical field of mycelium culture, and particularly relates to a high-water-content mycelium culture medium and a preparation method thereof. In order to solve the technical problems that an existing mycelium culture medium is low in moisture content, cultured mycelia are nonuniform in growth and are easily infected with infectious microbes, the method comprises the following steps: directionally removing lignin from plant straw particles by adopting an alkali treatment method, a hydrogen peroxide method or a sodium chlorite method, and exposing cellulose active sites at the same time; the water absorption and retention performance of the matrix is fundamentally improved, the stable pore structure is maintained, and the cooperation of high water content and sufficient oxygen channels is realized; meanwhile, depending on the optimized matrix microenvironment, the germination rate and growth height of the mycelium are greatly increased, the growth speed is increased, uniform planting of the mycelium is guaranteed, the infectious microbe infection rate is remarkably reduced, the growth rate and biomass distribution uniformity of the mycelium are finally achieved, and large-scale and high-quality development of the mycelium industry is promoted.

The invention discloses a sand vegetation ecological restoration device, which relates to the technical field of sand fixation treatment, and comprises a fixed body and an embedded assembly, the fixing body is composed of a first arc-shaped plate and a first connecting plate. The first arc-shaped plate is provided with a clamping assembly used for fixing plant stalks to the inner side of the first arc-shaped plate. One end of the first connecting plate is fixedly connected with the outer side wall of the first arc-shaped plate, the other end of the first connecting plate extends outwards, a vertically-penetrating through hole is formed in the plate, and the hole axis is parallel to the inner side axis of the first arc-shaped plate; the embedded assembly comprises a first hollow column casing, a second hollow column casing and a telescopic column rod; the first hollow column casing is fixedly arranged in the through hole; the second hollow cylinder is vertically and slidably arranged in the first hollow cylinder, and the lower end of the second hollow cylinder can extend out; the telescopic column rod is vertically arranged in the second hollow column casing in a sliding manner; a plurality of extending holes are formed in the side wall of the lower end of the second hollow column casing; the lower end of the telescopic column moves downwards to push the inner end of the telescopic piece, so that the outer end of the telescopic piece protrudes out of the outer side wall of the second hollow column casing. Installation and use are easy and convenient, and the plant sand stabilization efficiency is improved.