236 results about "Root growth" patented technology

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 sugarcane ScPP2C49 gene and application thereof, and relates to the technical field of plant biology, the nucleotide sequence of the ScPP2C49 gene is as shown in SEQ ID No.1, and the amino acid sequence of protein coded by the ScPP2C49 gene is as shown in SEQ ID No.2. The gene is induced to express by drought and abscisic acid, and the encoded protein of the gene is positioned in a cell nucleus. Functional studies show that after overexpression of the ScPP2C49 gene in the plant, the drought resistance of the plant is negatively regulated through various mechanisms of inhibiting an abscisic acid signal channel, hindering stomatal closure under drought stress, weakening active oxygen scavenging ability, reducing photosynthetic efficiency, inhibiting root growth and the like. The invention also provides a recombinant overexpression vector containing the gene and a method for obtaining a transgenic plant with reduced drought resistance by using the vector through an agrobacterium-mediated method. According to the invention, a new gene resource is provided for deep analysis of a plant drought-resistant molecular mechanism, and an important target gene is provided for cultivation of high-stress-resistance crop varieties through a reverse genetics means (such as gene knockout).

The utility model provides a garden plant root system ventilation isolation device, which relates to the technical field of garden planting, and comprises an insertion ring, the insertion ring is used for planting plants, the insertion ring comprises an inner ring and an outer ring which are arranged at an interval, the top of the inner ring is connected with the top of the outer ring through a connecting ring, and the connecting ring is of an outer arch structure. A plurality of first ventilation openings are formed in the circumferential direction of the air inlet pipe; a guide ring which is arranged in an outward flaring mode is connected between the bottom of the inner ring and the outer ring, and a plurality of second ventilation openings are formed in the guide ring in the circumferential direction. A plurality of inserting plates which are distributed at intervals are arranged at the bottom of the outer ring and are used for inserting the inserting ring into soil; a plurality of first connecting holes are formed in the side wall of the inner ring in the circumferential direction. According to the utility model, good air permeability and root system isolation functions can be considered, so that the growth environment of plant roots is optimized.

The application discloses a compound fertilizer for promoting cotton high yield and a preparation method thereof, relates to the technical field of cotton fertilizer, and comprises first mother liquor A, second mother liquor B and third mother liquor C which are prepared, stored and packaged separately; the first mother liquor A contains urea phosphate, monoammonium phosphate, anhydrous citric acid, malic acid and manganese sulfate monohydrate; the second mother liquor B contains commercial 11-37-0 liquid ammonium polyphosphate, ammonium salt type polyaspartic acid solution, purified fulvic acid clear liquid and tri-potassium citrate; and the third mother liquor C is a mixed system of polyol complex state boron clear pre-liquid and medium complex state zinc pre-liquid. The application can improve the effective state stability of phosphorus, zinc and boron, reduce the risks of precipitation fouling and dripping head blockage, alleviate the risks of local salt peak and root injury in the seedling stage, promote the uniform emergence and young root growth of cotton, and improve the yield.

The present disclosure provides isolated Pseudomonas koreensis strains useful for enhancing crop yield, as well as inoculant compositions comprising one or more of the isolated strains, seeds that have been treated with one or more of the isolated strains, and methods of using the isolated strains to enhance root growth, nutrient uptake, chlorophyll content, etc.

The present application belongs to the technical field of root observation, and in particular to a sugar beet root growth observation device. The existing device cannot well scan and observe the roots in the annular hollow culture tray, resulting in a visual angle blind area during observation. The present application provides the following solution, which includes a base, a water culture barrel arranged on the base, a hollow tray arranged in the inner cavity of the water culture barrel, and a small water culture tray, a medium water culture tray and a large water culture tray arranged at the top end of the hollow tray. The present application provides a sugar beet root growth observation device that adopts water culture for seedling raising and combines with a full-range observation assembly, can non-destructively observe the sugar beet roots in the annular hollow culture tray at different periods, overcomes the defect that the traditional soil culture for seedling raising is easy to cause damage to the roots during observation, thereby avoiding the visual angle blind area in the observation process, ensuring that the full-range and full-depth morphological and growth dynamic information of the roots can be obtained, and further significantly improving the accuracy of the seedling stage screening data.

The present application relates to the technical field of forest seedling raising, and particularly relates to a factory-like forest root-control seedling raising method, wherein a light-blocking root-blocking layer with root-penetration and water-permeation functions is laid on a leveled ground in a seedling raising area, a seedling raising container is placed on the light-blocking root-blocking layer, a seedling raising substrate with nutrition, permeability and clumpiness is filled into the seedling raising container, forest seeds or seedlings are planted in the seedling raising substrate, and the temperature and humidity, light, water and fertilizer are automatically controlled in a facility environment through an environment control system, and the seedling raising container is taken out as a whole when the seedling is transplanted out. The method realizes directional cultivation of root systems through cooperation of the light-blocking root-blocking layer and the seedling raising container, and solves the problems of root system damage, seedling transplanting difficulty, low utilization rate of water and fertilizer, and influence of soil-borne diseases and pests in traditional seedling raising by combining with automatic control of the facility environment and the environment control system, so that factory-like, standardized and scaled forest seedling raising is realized, the survival rate of seedling transplanting is greatly improved, and the comprehensive cost of seedling raising is reduced.

The invention relates to the technical field of management systems, in particular to an intelligent spray irrigation management system under forestry plant maintenance, which comprises a soil layering model construction unit for collecting the types of planted saplings and topographic data of a planting area, extracting soil layering structure data of the planting area and a three-dimensional topographic model, and constructing a three-dimensional model; performing fusion processing to obtain a soil layering model; determining the distribution positions of planted saplings on the soil layering model, marking the position corresponding to each sapling on the soil layering model as a planting point position, constructing a sapling root growth model based on the type of the sapling and the soil layering structure of the position, and forming a sapling soil layering model together with the soil layering model; and the irrigation network construction unit is used for setting an irrigation point position for each sapling root growth model based on the sapling soil layering model, connecting a plurality of drip irrigation point positions to form a pipeline trend straight line, erecting branch pipes along the pipeline trend straight line, erecting a main pipe and connecting a plurality of branch pipes to form an irrigation network.

This application discloses a seaweed oligopeptide fertilizer for promoting root growth and seedling development, and its production process, belonging to the field of fertilizer technology. The fertilizer, by weight, comprises: 2-10 parts seaweed oligopeptide complex, 1-8 parts seaweed extract, 10-30 parts compound amino acids, 1-10 parts blueberry pomace, 20-50 parts oxytetracycline waste decomposition products, and 30-60 parts recycled organic matter from kitchen waste. By combining seaweed oligopeptides with chitosan to form a complex, the stability of the active ingredients is improved; simultaneously, the synergistic utilization of oxytetracycline fermentation waste, kitchen waste, and blueberry pomace achieves resource utilization. Experiments show that this fertilizer significantly promotes crop root growth and seedling development.

The utility model relates to the technical field of ecological environment-friendly tools, in particular to an ecological environment-friendly slope protection frame and mold, which comprises a plurality of slope protection frame shells, the slope protection frame shells are sequentially spliced and laid on slope edges, two inner cavities are arranged in the slope protection frame shells, and an upper planting area and a lower planting area are arranged in the inner cavities. The upper planting groove and the lower planting groove are the same in structure, and an anti-skid layer is arranged on the inner wall of the upper planting groove. In the ecological environment-friendly slope protection frame and the mold, the upper-layer planting area and the lower-layer planting area are arranged in the slope protection frame shell, compared with a traditional single-layer planting area, the plant growth space is remarkably enlarged, more types and numbers of plants can be planted, more dense vegetation coverage is formed, and the ecological restoration function of the slope protection is enhanced. Meanwhile, the anti-skid layer on the inner wall of the upper-layer planting groove can effectively prevent soil from slipping off after plants are planted, and the stable growth environment of the plants is guaranteed; the bottom water leakage holes facilitate water drainage, and water accumulation is prevented from affecting plant root growth.

The utility model discloses a water and nitrogen absorption root system culture observation device for a leguminous green manure intercropping field. The water and nitrogen absorption root system culture observation device comprises an outer frame, an observation tank, a supporting frame and a climbing rod. The outer frame is of a cuboid structure, a plurality of containing grooves are formed in the outer frame and used for containing observation tanks, and labels are arranged on the front portions of the containing grooves. The observation tank is a transparent cylindrical tank with an open top and a closed bottom, and the outer wall of the observation tank is attached to the inner wall of the containing groove. The supporting frame is located in the observation tank and comprises a vertically-arranged supporting rod and a fixing ring. The climbing rods are rotatably arranged in the supporting frame, and threaded grooves with different curvatures are formed in the surfaces of rod bodies. Root growth is directly observed through the transparent observation tank, the device does not need to be opened, the natural growth environment of the root is prevented from being disturbed, and observation accuracy is improved. The threaded groove of the climbing rod guides the root system to grow orderly, so that the root system is uniformly distributed, the root systems at different positions are conveniently and comprehensively observed, and the growth condition of the root system is accurately evaluated.

This invention discloses a method for preparing a rice seedling substrate based on rice and wheat straw, its products, and applications. This application converts rice and wheat straw into earthworm castings, optimizes the earthworm castings, and prepares a rice seedling substrate more suitable for rice seedling cultivation practices in the middle and lower reaches of the Yangtze River. The water retention capacity of this seedling substrate is significantly superior to that of general seedling substrates. When using the "running water" irrigation method, it can continuously supply water to the seedlings even without timely irrigation, ensuring robust root growth; it can continuously control the pH of the seedling substrate, significantly improving the seedling's root development; and it can increase nutrient retention, ensuring the formation of strong seedlings.

The application discloses Paracoccus communis C4-4 and C5-3, the preservation number of which is CGMCC NO:31971 and the classification name of which is Paracoccus communis, and the preservation number of which is CGMCC NO:31972 and the classification name of which is Paracoccus communis. Researches show that C4-4 and C5-3 have strong ecological adaptability and good growth promotion ability, and can improve the internal environment of soil in combination with organic materials. A synthetic microbial population constructed by Paracoccus communis comprises C4-4 and C5-3. Tests prove that the synthetic microbial population comprising C4-4 and C5-3 has the advantages of the synthetic microbial population, the microbial population has high alkali production and growth promotion ability, has good ecological adaptability, the pH adaptation range is 4-8, the manganese stress tolerance can reach 5000 μmol / L, can significantly improve the pH of a culture medium, and has obvious alkalization effect. The synthetic microbial population is used as a microbial agent and is compounded with organic materials to prepare a soil conditioner capable of improving acid soil and promoting plant growth. The conditioner is applied to acid and lean soil, can significantly improve the soil pH, improve the content of soil organic matter, nitrogen, phosphorus and potassium, and promote root growth.

The utility model relates to the technical field of seedling raising devices, in particular to a seedling raising device for rice planting, which comprises a rotating disc, a sprinkler pipe, a light shield, a seedling raising box and an adjustable seedling raising hopper, through the design that the rotary sprinkling pipe is matched with multiple groups of spray pipes, uniform sprinkling of a water and fertilizer solution in the seedling raising box is realized, the problem of uneven dryness and humidity caused by traditional manual watering is avoided, root rot or local drought is effectively prevented, and the germination rate and the seedling uniformity are improved; the adjustable seedling raising hopper driven by an air cylinder is adopted, the seedling raising depth can be flexibly adjusted according to the root system requirements of different rice varieties, the root system growth environment is optimized, the transplanting survival rate is increased, the light shield is provided with an adjustable light source, the seedling raising state is monitored in combination with an infrared laser, precise light supplementing or shading is achieved, and the illumination requirements of different growth stages are met; healthy growth of seedlings is promoted, and the overall seedling raising effect is improved.

This invention relates to the field of genetic engineering technology, specifically disclosing the application of the SlCHP16 gene and its overexpression vector in tomato cultivation. The cDNA sequence of the SlCHP16 gene is shown in SEQ ID No. 1. Transforming tomato plants with the overexpression vector constructed using the SlCHP16 gene significantly promotes tomato root growth and significantly enhances the tomato's resistance to salt and alkali stress. The SlCHP16 gene overexpression vector provided by this invention is beneficial for promoting tomato root growth and enhancing the tomato's resistance to salt and alkali stress.

The invention discloses a rice blast-resistant rice crossbreeding device and method, and relates to the technical field of rice crossbreeding, the rice blast-resistant rice crossbreeding device comprises a cylinder, a fixing ring is fixedly connected in the cylinder, a plurality of supporting rings are arranged in the fixing ring, and a through groove is formed in the inner wall of the top of each supporting ring; the outer sides of the supporting rings are fixedly connected with middle plates, the two ends of each middle plate are fixedly connected with the two adjacent supporting rings correspondingly, and supporting assemblies are arranged in the supporting rings. According to the rice blast-resistant rice crossbreeding device and method, air in the conical barrel can be continuously exchanged with the outside through holes among the supporting rings, sufficient oxygen is provided for seed germination and root growth, breeding of anaerobic microorganisms is effectively inhibited, the risk of seed rotting and root rotting is reduced, and meanwhile, the yield of the rice blast-resistant rice is increased. A stable distance is formed between the bottom of the conical barrel and the water liquid level through the supporting structure of the upper and lower double circular plates, and seeds can be concentrated in the conical barrel and stably make contact with water.

The invention discloses an organic fertilizer for promoting plant root growth and a preparation method thereof, and relates to the technical field of agricultural planting and fertilizer processing. The organic fertilizer for promoting plant root growth comprises the following raw material components in parts by mass: 60-80 parts of a fermented organic matrix, 5-15 parts of mineral source potassium fulvate, 3-8 parts of an enzymolysis seaweed extract, 5-10 parts of compound amino acid powder, 0.05-0.5 part of a root growth promoting factor, 0.5-2 parts of a microbial agent and 2-5 parts of a binder. The indole derivative with a specific structure is used as a core component, and special side chain and functional group design in molecules of the indole derivative is utilized, so that the chemical stability is enhanced, and the indole derivative is not prone to thermal decomposition in the processing processes of fertilizer granulation, drying and the like.

The invention relates to the technical field of side slope ecological restoration, and provides a side slope ecological restoration structure and method.The side slope ecological restoration structure comprises a base layer covering the surface of a side slope; the surface layer covers the surface of the base layer; wherein the base layer at least comprises planting soil, turfy soil, organic fertilizer, water, a water-retaining agent, cement and a foaming agent; the surface layer at least comprises seeds and a compound fertilizer. The foaming agent is introduced into the base layer to have a synergistic effect with cement, uniformly distributed microbubbles are generated in situ in the curing process, the porosity of the base layer is remarkably improved, and the volume weight is reduced; compared with a traditional vegetation concrete technology, the base layer has mechanical stability, high porosity and high air permeability and water permeability, a porous environment is created for rooting growth of vegetation, the ecological restoration quality is remarkably improved, and the long-term survival rate of the vegetation is remarkably increased.

This invention relates to a genetic transformation method for Ningxia wolfberry using germinating seeds as explants, belonging to the field of plant genetic transformation technology. The invention mainly includes the following steps: (1) After disinfecting Ningxia wolfberry seeds, inoculate them onto a germination medium, and obtain germinating seeds through vernalization and dark culture treatment; (2) Activate and culture Agrobacterium rhizogenes and Agrobacterium tumefaciens strains carrying target gene expression frames to obtain a bacterial solution for infection; (3) Take the germinating seeds obtained in step (1) and mix them with the bacterial solution obtained in step (2) for infection, then transfer the infected germinating seeds to a co-culture medium or substrate for co-culture; (4) Cultivate the material after co-culture in step (3) to induce root growth, and detect the expression level of the target gene or reporter gene on the roots or plants to obtain transgenic positive plants. This invention has the advantages of simple operation, significantly shortened transformation cycle, and high transformation efficiency.

This invention provides genes that enhance crop nitrogen metabolism in acidic soils and their applications, belonging to the field of genetic engineering technology. This invention discovers transcription factors... OsART1 It not only participates in regulating the aluminum toxicity response but also integrates the regulation of key processes in nitrogen uptake and assimilation, making it a core regulatory factor connecting acidic soil adaptability with nitrogen metabolism coordination. The transcription factor... OsART1 By directly activating nitrogen metabolism genes such as nitrate reductase OsNR2 The expression of [a specific ingredient] is used to synergistically enhance the nitrogen metabolism capacity and nitrogen use efficiency of rice in acidic soils. This invention [is described in the original text]. OsART1 By enhancing nitrogen assimilation and promoting root growth, it has become a key regulatory factor affecting nitrogen utilization and yield formation in rice under acidic environments.

The application provides a Medicago sativa MsNF-YC4 gene and an encoded protein in improving plant stress tolerance. The research of the application shows that overexpression of the MsNF-YC4 gene can promote root growth, regeneration and increase root density of Medicago sativa, and improve drought tolerance, cold tolerance and other stress tolerance of Medicago sativa.

The application discloses the technical field of microbial preparation, and relates to a yellow slurry water fermentation preparation and application of the yellow slurry water fermentation preparation as a bean sprout rooting bacteriostatic agent. The yellow slurry water fermentation preparation is obtained by mixed fermentation of Kluyveromyces marxianus NNB-2 and Lactobacillus paracasei LMX1 on a fermentation substrate containing yellow slurry water, and the yellow slurry water fermentation preparation is further applied as a rooting bacteriostatic agent in bean sprout culture. Subsequent test research shows that application of the yellow slurry water fermentation preparation in the process of bean sprout culture can significantly promote growth indexes such as the rooting and germination rate of bean sprouts, and can further improve the disease resistance and rot resistance of bean sprouts. Meanwhile, the yellow slurry water fermentation preparation has a significant advantage in reducing the content of harmful substances such as sulfite, nitrite and lead in bean sprouts, and improving the concentration of ascorbic acid and the activity of SOD enzyme, thereby providing a scientific basis for the production of green, high-quality and functional sprout vegetables.

This application pertains to the fields of plant growth regulation and fertilizers, and provides a fertilizer for plant gene activation. The fertilizer comprises modified humic acid, chitosan, salicylic acid, an emulsifier, and water. This application modifies humic acid through a combination of sulfonation and pyrolysis, further enhancing the growth-promoting effect of the fertilizer, particularly significantly increasing the expression levels of key root growth genes.

This invention relates to the field of agricultural fertilizer technology, specifically to a phosphoinositol-chitosan composite organic fertilizer and its preparation method. The organic fertilizer comprises modified phosphoinositol, chitosan graft, humic acid, sugar alcohol chelated zinc, alginate oligosaccharide, bentonite, and a well-rotted organic carrier. Specifically, the modified phosphoinositol and chitosan graft synergistically form a "dual-signal driven" system, effectively activating signaling pathways related to plant root development; the alginate oligosaccharide and sugar alcohol chelated zinc synergistically enhance plant stress resistance; and humic acid and bentonite jointly improve soil structure and achieve slow nutrient release. This organic fertilizer integrates nutrient supply, soil improvement, and physiological regulation, significantly promoting crop root growth, enhancing its resistance to drought, low temperatures, and diseases, and achieving stable yield increases. Furthermore, the raw materials are natural and environmentally friendly, the process is simple, and it is suitable for large-scale production.

This invention discloses a humic acid organic fertilizer / humic acid bio-organic fertilizer formula and its preparation method based on potassium humate tailings. The formula comprises the following raw materials by mass percentage: 60%±5% livestock and poultry manure, 35%±5% potassium humate tailings, 5%±2% macro-, meso-, and micronutrients, and 0.2%±0.1% compound functional microbial agent. However, in existing technologies, potassium humate tailings retain a large amount of free KOH and OH⁻, exhibiting strong alkalinity (pH 9.0-11.0). Direct application can burn seeds and roots, inhibiting germination and growth; it also exacerbates soil alkalization in saline-alkali areas and damages soil aggregate structure. Existing technologies do not utilize fermentation bacteria to generate organic acids to neutralize the residual OH⁻ in situ from the potassium humate tailings, greatly limiting the effectiveness of saline-alkali soil improvement. This invention utilizes lactic acid bacteria and organic acids combined with humic acid to synergistically neutralize OH⁻, improving saline-alkali soil inhibition capacity by 40%. The above features significantly improved aggregate size and porosity, inhibiting salinity and alkalinity; promoting root growth and chelating nutrients, increasing yield by 10%–30%; compatible with traditional organic fertilizer production lines, easy to scale up, and with significant economic and environmental benefits.

The invention relates to the technical field of irrigation control, in particular to an automatic wheat irrigation control system and method based on the Internet of Things, and the method comprises the steps: obtaining wheat canopy parameters of a plurality of preset collection points in a target area, the water content distribution conditions of soil at different depths, the growth conditions of wheat roots, and environment parameters in a future preset time period; determining an irrigation trend characterization value based on the wheat canopy parameters of the first preset acquisition points and the environmental parameters in the future preset time period; and determining an irrigation demand mode of the target area based on the irrigation trend characterization value, the irrigation demand mode including a waiting irrigation mode, a weak demand irrigation mode and a strong demand irrigation mode. According to the invention, the irrigation mode can be dynamically adjusted according to wheat growth requirements, and the accuracy of wheat irrigation process control is improved.

This invention belongs to the field of agricultural biotechnology, specifically relating to the application of a compound biological agent in agriculture. The compound biological agent comprises live engineered Bacillus subtilis bacteria and a 3% glucose solution; wherein the engineered Bacillus subtilis bacteria are obtained through genetic modification using Bacillus subtilis as the substrate bacteria, and the live bacteria concentration is ≥1×10¹. 0 The 3% glucose solution (CFU / mL) is a 3% (w / v) aqueous solution of glucose, and the two are mixed at a volume ratio of 1:(800-1200). This invention's compound biological agent combines the soil microecological regulation and root growth promotion capabilities of Bacillus subtilis engineered live bacteria with the sugar metabolism regulation effects of 3% glucose. The synergistic effect of these two agents significantly promotes beet root growth, increases the activity of beet sugar metabolism enzymes, and increases the accumulation of sucrose and soluble sugars in the tubers. Simultaneously, it improves the rhizosphere soil microecological environment of beet and enhances soil phosphorus activation capacity. This provides an environmentally friendly and efficient biological agent for high-quality and high-yield beet cultivation, and has promising agricultural application prospects.

A special cultivation device for selenium-enriched sprouts, belonging to the technical field of soilless cultivation devices, addresses the problems of excessive roots extending beyond the basket during hydroponics, which can easily disperse nutrients and impair water circulation, affecting the normal growth of seedlings inside the basket. Furthermore, roots can clog the gaps in the seedling tubes, also hindering seedling growth and development. The invention includes a main frame and a water supply tank fixed in the middle of the main frame's surface. Several sets of hydroponic tubes are equidistantly and parallelly fixed above the main frame. This invention can cut off excessively grown roots extending beyond the seedling basket, keeping the main growing roots inside the basket. This ensures the distribution of nutrients for sprout growth and prevents excessive root growth from obstructing the effective flow of water within the hydroponic tubes. It also prevents outward-extending roots from entangled with the roots of adjacent seedling baskets, thus avoiding damage to the sprouts during subsequent trimming.

The application relates to a seedling planting technical field, in particular to a kind of automatic soil turning and uniform fertilization device for seedling planting, including protective cover, rotating soil turning mechanism is installed in the inside of the protective cover, positioning seat is symmetrically installed at the back of the protective cover, screening conveying mechanism is installed in the inside of the positioning seat, linkage fertilization mechanism is also connected on the transmission rod, and the whole power linkage is realized through belt drive, driving motor drives transmission rod to provide power for soil turning, soil crushing, screening, anti-blocking and fertilization mechanism, and the whole machine shares single driving source, without redundant power components, which significantly reduces energy consumption, equipment cost and failure rate, positioning shell is used to stably constrain rotating rod, ensure that rotary tiller group operates smoothly, provide high-quality soil environment for seedling root growth, rely on transmission rod to synchronously drive screening conveying mechanism, shovel plate, rolling roller and hollow conveyor belt are cooperatively operated, and continuous integrated processing of soil turning-soil crushing-screening-soil covering is realized.