59 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 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 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 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.

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 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 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 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 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.

The present invention provides a method for ecological restoration of moss crusts in dry and hot river valleys using slag as the main material. The ecological restoration substrate includes the following components: slag, planting soil, plant straw, a water-retaining agent, a fertilizer-retaining agent, a structural modifier, a growth promoter, and moss powder. The present invention utilizes slag as the main material to effectively convert construction waste into resources for ecological restoration, reducing environmental pollution and resource waste. Admixtures such as water-retaining agents improve the physical structure of the soil, increase soil aeration and drainage, promote the growth of moss roots, and promote ecological restoration and increased biodiversity. The formation of moss crusts can improve the local microclimate, increase soil moisture, and promote the growth of other plants. The physical properties of slag combined with moss growth can help moss survive better in drought conditions, enhance its adaptability to dry and hot environments, effectively prevent soil wind erosion, and protect soil resources.

The invention relates to a wetland growing season vegetation lodging-resistant device and lodging-resistant fence system.The wetland growing season vegetation lodging-resistant device comprises a base, a machine shell is arranged on the top face of the base, a winding roller is arranged in the machine shell, the bottom face of the winding roller is rotationally connected with the machine shell through a torsional spring, a supporting belt is wound around the winding roller, and an opening is formed in the outer wall of one side of the machine shell; one end of the supporting belt is connected with the winding roller, and the other end penetrates through the opening and is positioned outside the shell; a locking part and an adjusting part are further arranged on the machine shell. Compared with the prior art that stalks of plants are rigidly supported directly through a supporting rod, and the stalks are prone to being damaged or broken due to stress concentration, the device can automatically switch working modes according to the magnitude of wind power, static support is provided for the plants in a normal state, the support is allowed to be bent to a certain extent in the face of strong wind, and the stability of the plants is improved. Therefore, the reeds are allowed to incline to a certain degree, stress acting on supporting points of the plant stalks is buffered, and the plant stalks are not prone to being damaged by tying or broken.

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.

This invention relates to the field of ecological restoration technology, and more particularly to a method for improving saline-alkali soil using pond mud coupled with plant straw. The invention provides a pond mud coupled with plant straw, comprising the following components in parts by weight: 100-200 parts pond mud, 20-40 parts straw, 2-6 parts humic acid, 1-5 parts compound microbial agent, and 20-40 parts water. Preparing the above components into pond mud-plant straw can effectively improve saline-alkali soil, reducing its salt content, pH, and bulk density, while increasing its organic matter content and total porosity. This provides a basis for the safe and pollution-free improvement of saline-alkali land.

The invention discloses plant stem / lignin composite porous carbon, preparation thereof and application of the plant stem / lignin composite porous carbon in a zinc ion supercapacitor. The preparation method comprises the following steps: respectively carrying out amination modification on plant stalks and lignin, and then adding glutaraldehyde for crosslinking; then adding a zinc acetate solution to generate a zinc carbonate / plant stem / lignin compound in situ; and finally, carrying out high-temperature carbonization to prepare the nitrogen-oxygen doped lignin composite porous carbon. The composite carbon takes plant stem porous carbon as a rigid framework, lignin porous carbon is filled in the rigid framework, collapse of the lignin porous carbon is inhibited, a similar reinforcing steel bar-concrete structure is formed, the structural stability is improved, and the specific surface area is increased; the micro-mesoporous ratio of the carbon material is adjusted through potassium carbonate and zinc carbonate dual activators, and storage and transmission of electrolyte ions by the carbon material are promoted; meanwhile, rich heteroatoms of the plant stems and lignin are utilized, efficient doping of nitrogen and oxygen elements is achieved, and the specific capacitance of the porous carbon is remarkably improved.

The invention relates to the technical field of intelligent agricultural equipment, in particular to a corn plant side branch and adjacent plant intelligent accurate cutting device and a cutting method thereof.A clamping module achieves centering clamping of a target corn stem in the clamping jaw closing process and establishes a stable operation reference; the fan-shaped unfolding and expanding module is used for forming a guide frame around a main stem and guiding corn leaves, lateral branches or adjacent corn plants to avoid in a non-rigid contact manner, so that a safe operation space for annular cutting is constructed; and the annular cutting module realizes bypassing cutting of corn lateral branches or adjacent corn plant stalks, and can dynamically adjust the cutting radius. A stable operation reference and a main stem protection area are established around a target corn plant, the safe, accurate and high-adaptability operation effect is achieved in combination with variable-radius annular bypassing cutting, and the device is suitable for automatic lateral branch treatment and thinning operation under the corn close planting condition and can be integrated with a mechanical arm or a movable platform for application.

The invention belongs to the technical field of plant heredity and genetic engineering, and particularly relates to a Chinese cabbage bolting-resistant gene BraDREB1D and application thereof. Specifically, a low-temperature-resistant key transcription factor BraDREB1D (BraA10g010540.3 C) induced by low temperature is found through combination of a yeast stress library screening technology and transcriptome analysis, belongs to an AP2 type transcription factor, and has a relatively close genetic relationship with arabidopsis thaliana CBF4 / DREB1D in evolution, so that the key transcription factor is named as BraDREB1D. Experiments prove that the key transcription factor can effectively improve the cold resistance of plants, and the application of the key transcription factor BraDREB1D in the field of plant growth. Therefore, the method can be used for improving the quality and yield of plants (such as Chinese cabbages). Meanwhile, the BraDREB1D is used as the marker, so that the performance of plant germplasm, especially the germplasm performance of Chinese cabbage, can be identified, and therefore, the BraDREB1D has a good practical application value.

The invention provides a sandwich composite wallboard produced by utilizing plant straws, which relates to the technical field of composite boards and comprises a plant straw biomass board, an inorganic panel without a veneer, an inorganic panel with a veneer, a paint surface, a steel U-shaped groove and a box body framework, the width of the steel U-shaped groove is equal to the thickness of the plant straw biomass plate, so that the plant straw biomass plate is matched with the steel U-shaped groove to form the plant straw constraint biomass plate with the steel U-shaped groove; an inorganic panel without a veneer and an inorganic panel with a veneer are arranged on the two sides of the plant straw constraint biomass plate in an attached mode respectively, and a primary sandwich composite wallboard is formed; a paint surface is arranged on the non-attached surface of the non-facing inorganic panel; the primary sandwich composite wallboards are placed on the box body framework, and the chamfered areas of the primary sandwich composite wallboards and the box body framework are sealed through weather-proof sealant to form the sandwich composite wallboards; one side face of the inorganic panel with the facing faces indoors, and the paint face faces outdoors.

The invention relates to the technical field of agricultural waste resource utilization and fertilizers, in particular to a high-alkalinity organic fertilizer and a preparation method and application thereof. The high-alkalinity organic fertilizer is prepared from the following raw materials in parts by weight: 28 to 32 parts of plant straws, 38 to 42 parts of fresh cow dung, 19 to 21 parts of mushroom residues, 9 to 11 parts of distillers' grains, 0.19 to 0.21 part of mineral substances and 0.09 to 0.11 part of a fermentation additive, the mineral substance comprises plant ash or shell powder, and the fermentation additive comprises potassium persulfate or sodium persulfate. The high-alkalinity organic fertilizer provided by the invention has multiple effects of increasing the pH value of soil, supplementing organic matters, activating the soil and the like, can be quickly decomposed, has comprehensive nutrients, is rich in active and beneficial microbial communities, can remarkably improve the micro-ecological environment of the soil, and effectively improves the stress resistance of crops and the quality of agricultural products.