156 results about "Bamboo shoots" patented technology

The invention discloses a bamboo shoot pulp enzymolysis and bamboo shoot composite flavor seasoning egg preparation technology, and belongs to the technical field of seasoning egg preparation. The preparation process is used for solving the technical problem that the flavor and taste of the seasoning eggs need to be further improved in the prior art, and comprises the following steps: soaking pretreated eggs in flavor seasoning juice for 10-12 hours, and performing post-treatment to obtain the flavored seasoning eggs. Bamboo cellulose modification and bamboo shoot enzymolysis technologies are combined, the hydrophilicity and flavor carrying performance of cellulose are improved through oxidation reduction and glycerol and malic acid grafting, sauce forms stable colloid, the seepage force is enhanced, enzymolysis bamboo shoot pulp releases small-molecule flavoring substances, natural fresh fragrance is given, and the flavor of the bamboo shoots is improved by being matched with vacuum and long-time impregnation. The seasoned eggs are elastic and moist in taste and rich in flavor, and the overall quality is remarkably improved.

According to the bamboo shoot husking machine, automatic operation of bamboo shoot feeding, uniform dispersing, husking and bamboo shoot shell collecting can be achieved, the bamboo shoots are husked accurately and efficiently, and the bamboo shoot husking rate and the integrity rate are high. The device comprises a feeding device, a vibration dispersion device, a shelling device, a discharging device and a waste recovery device, the husking device comprises a driving lever structure and a plurality of inclined husking roller groups; each husking roller group at least comprises four husking rollers which are arranged in sequence from left to right and are parallel to each other, and the rotating directions of every two adjacent husking rollers are opposite; each husking roller is sleeved with a plurality of spiral rubber rollers and blades in the axial direction; the blade is provided with a tip extending outwards in the radial direction to exceed the outer diameter of the spiral rubber roller; the driving lever structure comprises a driving lever which moves in the direction parallel to the axial direction of the husking rollers, a plurality of driving blocks which extend downwards are arranged on the driving lever, and each driving block is located above the middle of the two husking rollers which rotate in the opposite directions; the vibration dispersion device is provided with an inclined vibration dispersion plate.

The utility model discloses a rehydration device for bamboo shoot processing, which belongs to the field of bamboo shoot processing and comprises a tank body. The feeding frame is communicated with the top of the tank body; a cover plate is hinged to the feeding frame. The discharging frame is communicated with the bottom of the tank body; the plugging piece is arranged at the bottom of the discharging frame; the plugging piece is used for sealing the bottom of the discharging frame; the functional part is arranged in the tank body and penetrates through the outer wall of the tank body; and the functional part is used for pressing the bamboo shoots placed in the tank body into water. According to the rehydration device for processing the bamboo shoots, most of the bamboo shoots can be pressed into water to be soaked through grids of the separation net, and the bamboo shoots are prevented from floating on the liquid surface, so that the soaking effect is improved; and most of bamboo shoots can be drained, manual fishing is not needed, time and labor are saved, and efficiency is higher.

The application discloses a bucket type cultivation method for overcoming continuous cropping obstacles of bamboo shoots. Through the bucket type inoculation, the mycelium is effectively isolated from the miscellaneous bacteria and pathogenic microorganisms in the soil before the mycelium completes the dominant expansion, the mycelium expansion stability is obviously improved, and the mycelium death and yield loss caused by the continuous cropping obstacles are avoided. Field tests show that the yield of the second year can be recovered to more than 90% of the yield of the first year by using the method, and the yield of the second year is less than 10% of the yield of the traditional reseeding mode, and almost no yield is obtained, so the method has good stability and generalizability.

The invention is suitable for the technical field of food processing, and provides soy sauce flavor type hot and sour rice noodles and a preparation method thereof, and the soy sauce flavor type hot and sour rice noodles are composed of fermented vermicelli, fermented seasonings and fermented vegetables; the preparation raw materials of the fermented vermicelli comprise edible starch, and the edible starch is one or a mixture of more of sweet potato starch, potato starch, cassava starch and pea starch. The fermentation seasoning comprises a sauce bag, a powder bag and a vinegar bag; the fermented vegetables comprise one or more of pickled Chinese cabbages, pickled cowpeas, pickled chilies, pickled fresh ginger and pickled bamboo shoots. The sauce-flavor type hot and sour rice noodle seasoning is sauce red in soup color, outstanding in sauce flavor and easy to store and transport.

The application provides a bamboo shoot seedling raising device and method, and relates to the technical field of bamboo shoot seedling raising, which comprises a supporting platform, the top end of the supporting platform is provided with a supporting frame, the top end of the supporting frame is provided with a connecting plate, and the periphery of the supporting frame is provided with a plurality of electric light curtains; a plurality of seedling raising baskets are detachably connected to the supporting platform; a plurality of lifting light supplementing mechanisms are arranged on the connecting plate, the lifting light supplementing mechanisms are connected with bamboo whip guiding mechanisms, and the bamboo whip guiding mechanisms are arranged correspondingly to the seedling raising baskets; and a spraying mechanism is arranged on the supporting platform. The seedling raising basket, low-nutrient light substrate and high-nutrient light substrate are used to avoid damage of the bamboo seedlings in the transportation process, and to improve the survival rate of transplanting. The top end advantage of the fast and robust growth of the whip tip is broken, the new bamboo whip is thickened in the high-nutrient light substrate, the number of lateral roots and the number of activated lateral buds are increased, and the quality of the nursery seedlings is ensured. The growth direction of the new bamboo whip is guided by the bamboo whip guiding mechanism, and the consistency of the nursery seedlings is improved.

This utility model discloses a desalination device for bamboo shoot canning, including a desalination tank. Vertical plates are welded to the side walls of the desalination tank, and guide platforms are welded to the surface of the vertical plates. Beneficial effects: By activating the servo motor inside the drive housing, the gear at the output end of the servo motor rotates. Since the gear meshes with the rack of the guide platform, and the turnover box is fixedly connected to the drive housing, and the turnover box is slidably connected to two sliding rods inside the desalination tank, as the drive housing moves along the length of the guide platform, the drive housing drives the turnover box to pass sequentially through several water tanks opened from left to right within the desalination tank. During this process, by activating the extension and retraction of the electric cylinder inside the turnover box, the lifting block at the bottom of the electric cylinder drives the basket to rise and fall, allowing the basket to flexibly switch between being above the water tank and submerged inside the water tank. Combined with the ultrasonic vibrating plates installed in the corresponding water tanks, it has the advantages of multi-stage ultrasonic oscillation desalination and flexible turnover.

The invention discloses a control system and a control method for a partial-freezing fresh-keeping process of moso bamboo shoots, and belongs to the technical field of food fresh-keeping process control, and the control method comprises the following steps: acquiring the partial-freezing environment temperature, the temperature of the moso bamboo shoots, the hardness of the moso bamboo shoots and the browning characteristic value of a moso bamboo shoot incision image in the partial-freezing fresh-keeping process of the moso bamboo shoots; setting a prediction period, and generating a moso bamboo shoot comprehensive anomaly prediction index according to the partial freezing environment temperature, the moso bamboo shoot temperature, the browning characteristic value of the moso bamboo shoot notch image and the hardness of the moso bamboo shoots; generating an ideal temperature adjustment value according to the moso bamboo shoot comprehensive anomaly prediction index; generating a target temperature of the partial freezing environment according to the ideal temperature adjustment value; controlling the temperature of the partial freezing environment in the partial freezing preservation process of the moso bamboo shoots according to the target temperature of the partial freezing environment; according to the method, the problems of control lag and insufficient precision of a traditional method are solved, intelligent dynamic regulation and control are realized through multi-parameter fusion prediction, and the fresh-keeping control precision of the partial freezing fresh-keeping process of moso bamboo shoots is improved.

This invention belongs to the technical field of automated food processing equipment, and discloses a cutting system and method for determining the position of bamboo shoot root tips with bidirectional assistance from vision and sensors. The system includes a carrier return conveyor line, an industrial camera, a vision software system, two sets of cantilever saw modules, a current sensor, and a PLC controller. The industrial camera captures images of the bamboo shoots, and the vision software system identifies the root tip position and calculates the cutting point. The PLC controller drives the cantilever saw modules to dynamically feed and cut. During the cutting process, the current sensor monitors the saw blade motor current in real time, and the cutting effect is determined by the current waveform characteristics. The PLC controller feeds the determination results back to the vision software system to optimize the recognition and positioning model, forming an intelligent closed loop of "visual prediction—action execution—sensor verification—algorithm evolution." This invention achieves dynamic and precise cutting of the root tips of bamboo shoots with individual differences, with high cutting accuracy, high yield, good safety, and self-learning optimization capabilities.

The invention provides a low-GI biscuit raw material composition which comprises the following components in parts by weight: 0.1-0.6 part of nanocrystallized bamboo fiber cell walls, the nanocrystallized bamboo fiber cell walls are extracted from bamboo green, are edible and have one-dimensional characteristics, the transverse size is below 100nm, the longitudinal size is above 1mu m, cellulose in the nanocrystallized bamboo fiber cell walls has the crystallinity of 80%-95%, and the grain size of the cellulose in the nanocrystallized bamboo fiber cell walls is 100 nm. The dispersion liquid of the nanocrystallized bamboo fiber cell walls in water has the viscosity of 200 Pas or above when the mass concentration of the dispersion liquid is 0.5%, 40-70 parts of low-gluten flour, 20-35 parts of whole wheat flour, 8-20 parts of grease selected from natural butter, coconut oil or non-hydrogenated vegetable butter and 10-25 parts of sugar substitutes, and the sugar substitutes comprise at least one of erythritol and maltitol; the total mass content of the dietary fibers is greater than or equal to 15%. The beverage has a high low-GI effect, a suitable taste and good crush resistance. Methods of making low GI biscuits and low GI biscuits are also provided.

This utility model discloses the composition of bamboo shoot (Bambusa merrilliana) pickles comprising the following ingredients: 1000 grams bamboo shoot strips, 100 grams grated carrots, 20 grams grated garlic, 20 grams grated ginger, 275 grams crushed pineapple, 50 grams raisins, 1000 grams sugar, 375 grams vinegar and 5 grams salt.

This invention discloses a method for screening sulfur-free biomarkers in fresh bamboo shoots and a detection method based on VB1 and its metabolites, belonging to the field of food preservation technology. The method selects sulfur (S), thiol, adenosine, VB1, and its metabolite 4-methyl-5-(beta-hydroxyethyl)thiazole as sulfur-free biomarkers for fresh bamboo shoots. The detection of sulfur-fumigated foods based on VB1 and its metabolites includes: 1. Determination of VB1 content; the VB1 content in sulfur-fumigated bamboo shoots is lower than that in fresh bamboo shoots; 2. Determination of 4-methyl-5-(beta-hydroxyethyl)thiazole content; sulfur-fumigated bamboo shoots contain 4-methyl-5-(beta-hydroxyethyl)thiazole. Through the above methods, this invention can identify whether bamboo shoots have been sulfur-fumigated by determining the content of VB1 and 4-methyl-5-(beta-hydroxyethyl)thiazole in bamboo shoots.

The invention belongs to the technical field of food processing, and discloses a low-GI protein bar and a preparation method thereof. The low-GI protein bar comprises the following raw materials in parts by mass: 32-48 parts of pretreated egg white liquid, 16-24 parts of whole wheat flour, 8-12 parts of oatmeal, 5.5-8.5 parts of bamboo shoot dietary fibers, 1.5-2.5 parts of chia seeds, 7-11 parts of date palm paste, 4.5-7.5 parts of a sweetening agent and 11-17 parts of auxiliary materials, wherein a preparation method of the pretreated egg white liquid comprises the following steps: adding an acid solution into the egg white liquid to adjust the pH value to 6.5-7, and then carrying out protease enzymolysis treatment. The method effectively solves the problems that a traditional protein bar with egg white as a core protein source is obvious in fishy smell, dry, hard and rough in texture, prone to cracking and scaling in appearance and the like, and the prepared low-GI protein bar is excellent in overall sensory quality and has the nutritional characteristics of being high in protein, high in fiber and low in GI.

This invention proposes a spatial mapping method and system for new bamboo shoot yield based on satellite-UAV fusion. Addressing the problem of remote sensing observation gaps caused by the underground growth of bamboo shoots, this invention constructs a multi-scale fusion framework of "satellite identification of potential high-yield areas + UAV inversion of old bamboo density." First, a new bamboo yield prediction model is constructed using old bamboo density and topographic factors as variables through ground-based sample plot surveys. Second, indices such as NDVI and LSWI are calculated using time-series imagery, and a decision tree model is used to identify potential new bamboo germination areas in high-yield bamboo forests. Then, based on high-resolution UAV imagery, a region growing algorithm is used to extract individual old bamboo plants and invert the spatial distribution of old bamboo density. Finally, using the potential areas as masks, old bamboo density and topographic factors are substituted to generate a spatial distribution map of new bamboo yield. This invention enables large-area, low-cost, and high-precision mapping of new bamboo shoot yield, providing core technical support for precise bamboo forest management.

1. Name of the product in this design: Bamboo Shoot Peeling Machine. 2. Purpose of this design: For peeling bamboo shoots. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view. 5. The bottom view is shown in the three-dimensional drawing, so the bottom view is omitted.

The utility model relates to a workbench for sorting bamboo shoot products, which belongs to the field of bamboo shoot processing and comprises a conveying belt body. The cleaning mechanism is arranged on the lower surface of the conveying belt main body, comprises a liquid storage tank and is arranged on the lower surface of the conveying belt main body; the mounting groove is formed in the upper surface of the liquid storage tank; the water pump is arranged on the left side of the liquid storage tank, and the input end of the water pump communicates with the inner side of the liquid storage tank; the filtering assembly is detachably arranged on the inner side of the mounting groove. According to the bamboo shoot sorting device, bamboo shoots on the conveying belt body can be cleaned through the arranged cleaning mechanism, so that workers can sort the bamboo shoots more conveniently, the sorting efficiency of the bamboo shoots is improved, meanwhile, under the action of the filtering assembly, cleaning water can be recycled, and the energy-saving and environment-friendly performance of the workbench is improved.

The invention discloses an automatic bamboo shoot raw material taking device, and relates to the technical field of bamboo shoot processing. The automatic bamboo shoot raw material taking device comprises a mounting frame, a treatment box, a backflow spraying structure, a vibration structure, a material stirring structure and a locking structure, a cleaning bin and a connecting plate are fixedly mounted on the mounting frame, a material suction barrel is arranged in the cleaning bin, a material pumping pump is fixedly mounted on the connecting plate, and a water collecting bin is fixedly mounted on the right side of the connecting plate; and a screening plate is arranged in the water collecting bin. According to the automatic bamboo shoot raw material taking device, on one hand, bamboo shoots in the cleaning bin and water can be pumped and drained to the screening plate together, bamboo shoot discharging is more convenient and faster through the mode, the situation that manual discharging is very inconvenient and slow is avoided, discharging is more sufficient, meanwhile, the screening plate can be driven to vibrate up and down, and the screening efficiency is improved. The discharged water and the bamboo shoots can be conveniently and automatically separated, the water for cleaning can be recycled, and the water resource utilization rate of the device is improved.

The present application relates to the field of cosmetics, in particular to an antioxidant repair composition and its preparation method and application. The antioxidant repair composition prepared by the present application comprises the following components by weight: 1-5 parts of bamboo shoot extract, 1-5 parts of lycopodium extract and 1-5 parts of sheep ear chrysopsis extract. After compounding bamboo shoot, lycopodium and sheep ear chrysopsis, the synergistic effect can improve the active substance content of the composition, significantly improve the antioxidant effect of the composition, and further match the moxa tablet to promote penetration and absorption, significantly improve the repair effect, and can be applied in the field of cosmetics.

The invention provides a vegetable bacillus, a microbial agent, a microbial organic fertilizer, a compound microbial fertilizer and application thereof, and belongs to the technical field of biological agriculture. The invention provides a vegetable bacillus strain, which is a vegetable bacillus strain three torches 014 preserved in the China Center for Type Culture Collection on May 18, 2015. The preservation number of the vegetable bacillus sp. Three torches (014) is CCTCC (China Center for Type Culture Collection) NO: M2015315. In the invention, the vegetable bacillus sp.Santorch-014 can secrete cellulase, has the capability of degrading lignocellulose, promotes the decomposition of bamboo shoot processing wastes, and improves the decomposition efficiency.

1. Name of the designed product: packing bag (high mountain green fine bamboo shoot). 2. Use of the designed product: used for food packing bag. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo showing the design points: front view.

This invention discloses a rapid bamboo shoot peeling machine and its peeling method, relating to the technical field of bamboo shoot peeling machines. The bamboo shoot peeling machine includes a base frame arranged symmetrically on both sides, with limiting plates fixedly arranged on the base frame on both sides. An infeed end, a feeding end, and a discharge end are arranged obliquely between the limiting plates on both sides. The infeed end includes an upper feeding roller and a lower feeding roller arranged in parallel, forming a feeding channel between the upper and lower feeding rollers. The upper and lower feeding rollers are connected to a first rotating mechanism that drives them to rotate. A first annular cutter and a second annular cutter are fixedly arranged on the surfaces of the upper and lower feeding rollers, respectively. The feeding end includes a feeding plate arranged on one side of the feeding channel, with a feeding box on the feeding plate. The feeding box has openings at both ends. The first and second annular cutters, while cutting the bamboo shoot shells, also clamp the bamboo shoots between the shells, ensuring that the bamboo shoots are always conveyed in a straight line during feeding.

The utility model relates to the technical field of bamboo shoot processing, in particular to bamboo shoot dietary fiber extraction equipment which comprises a box body and a box cover installed on the box body, and a stirring assembly, a slicing assembly and a medicine adding opening are installed above the box cover; wherein the slicing assembly comprises a cutter box communicated with the upper portion of the box cover, a cutter head is rotationally connected to the interior of the cutter box, and a driving part used for driving the cutter head to rotate is further installed on the outer side of the cutter box. The slicing assembly is additionally arranged at the feed port of a traditional stirring box and can slice bamboo shoots in the process of entering the box body, so that the bamboo shoots enter the box body in a sheet form, the contact area between bamboo shoot sheets and liquid medicine is remarkably increased, full mixing of the bamboo shoots and the liquid medicine is ensured, and the quality of the bamboo shoots is improved. Therefore, the extraction efficiency and quality of dietary fibers are improved, and the design is practical and efficient.

The utility model relates to the technical field of stirring equipment, and discloses salted bamboo shoot salt water stirring equipment which comprises a base, a stirring barrel is fixedly mounted at the top of the base, a barrel cover is arranged at the top of the stirring barrel, a fixing frame is fixedly mounted on the base, a movable groove is formed in the fixing frame, and a threaded rod is movably mounted in the movable groove. According to the utility model, stirring is carried out in the stirring cover, so that the phenomena that bamboo shoot body surfaces are scratched, fiber structures are damaged, and finished products are soft and rotten in taste or appearance flaws are caused can be avoided, a large number of bubbles are sprayed out from the air holes in the air pipe, and the floating bubbles can drive bamboo shoots and water in the stirring barrel to be fully turned over, so that salt can be quickly dissolved in water; and the salt which is not dissolved in water in time falls to the bottom of the stirring cover and stays at the bottom of the stirring cover, so that the situation that a large amount of salt is poured into a container, salt deposition is easily formed at the bottom and the edge of the container, and the material position needs to be adjusted by repeated shutdown is avoided.

1.The name of the design product: packaging bag (crispy bamboo shoots duck palm muscle). 2.The use of the design product: the design is used for packaging duck palm muscle. 3.The design points of the design product: in the pattern. 4.The picture or photo that best indicates the design points: design 1 front view. 5.The design product is a thin product, and the left view of design 1-design 6, the right view of design 1-design 6, the top view of design 1-design 6, the bottom view of design 1-design 6, and the perspective view of design 1-design 6 are omitted. 6.Design 1 is designated as the basic design.

This utility model relates to the field of dried bamboo shoot slicing technology and discloses a dried bamboo shoot slicing machine, including a plate conveyor. A slicing mechanism is located on one side of the upper surface of the plate conveyor, and a recycling mechanism is located on one side of the plate conveyor. Multiple limiting blocks are evenly spaced on the surface of the plate conveyor. A slot is formed at the middle of both ends of the bottom of the plate conveyor, and a cleaning mechanism is engaged within the two slots. The slicing mechanism includes two support frames, with a support platform fixedly mounted on the upper end of each support frame. A slicing cylinder is fixedly mounted at the middle of the upper surface of the support platform, and a mounting plate is fixedly mounted on the output end of the slicing cylinder. Multiple cutting mechanisms are evenly spaced and engaged on the bottom surface of the mounting plate. This utility model, by setting multiple cutting mechanisms, can complete multiple slices at once, significantly improving slicing efficiency and making it suitable for large-scale production.

The invention discloses a postharvest freshness degree monitoring system for green bamboo shoots, and belongs to the field of postharvest quality nondestructive monitoring of agricultural products. The system mainly solves the problems of strong subjectivity, low efficiency and incapability of realizing early warning and dynamic prediction caused by dependence on artificial sensory evaluation in the prior art. The system synchronously obtains the multi-source original data of the apparent morphology, volatile gas and internal components of the green bamboo shoots through the multi-source information acquisition module; the data fusion processing module performs cleaning, alignment and dimension reduction on the data to generate a standardized feature data set; the bionic fusion freshness judgment module processes the data set by using a deep learning model based on an attention mechanism, and outputs a quantized freshness index; a quality evolution deduction module constructs an attenuation trajectory model according to the time sequence data of the index, and predicts the remaining shelf life; the decision support interaction module generates graded early warning and decision suggestions in combination with the index and the prediction result; and the feedback adaptive optimization module continuously optimizes model parameters by manually correcting data.

The useful solution refers to a naturally occurring chlorophyll-rich preparation for animal feed, in which the preparation has a high natural chlorophyll content produced from natural chlorophyll leaves, consisting of 70% by weight of dried chlorophyll leaves mixed with 30% by weight of dried chlorophyll young shoots. In this process, 70% of fresh bamboo leaves and 30% of fresh bamboo shoots by weight are dried using the heat of gas-powered heating elements in two stages: the first drying stage is carried out for 15 to 18 hours at a temperature of 50 to 60°C, and the second drying stage is carried out for 15 to 18 hours at a temperature of 30 to 40°C; followed by natural cooling and grinding to a predetermined size depending on the type of livestock.

The invention provides an application of a nanocrystallized bamboo parenchyma cell wall extracted from bamboo green as a low-GI food improver, the nanocrystallized bamboo parenchyma cell wall extracted from bamboo green is edible, cellulose in the nanocrystallized bamboo parenchyma cell wall has a crystallinity of 75%-95%, has one-dimensional characteristics, has a transverse dimension of less than 100 nm and a longitudinal dimension of more than 1 [mu] m, and has a cross-sectional dimension of less than 100 nm and a longitudinal dimension of more than 1 [mu] m, so that the nanocrystallized bamboo parenchyma cell wall extracted from bamboo green can be used as a low-GI food improver. The dispersion liquid in water has a viscosity of 200 Pas or more when the mass concentration of the cell wall of the nanocrystallized bamboo thin wall extracted from the bamboo green is 0.5%. The invention also provides a low-GI food improver, a preparation method thereof and a starch-like system containing the low-GI food improver.

This invention discloses a method for adsorbing rhenium in solution using aminosilane-functionalized hydrothermal carbon, belonging to the field of strategic rare metal separation technology. The invention uses agricultural waste bamboo shoot shells as raw material, which are washed, dried, and pulverized, then mixed with N-2-aminoethyl-3-aminopropyltrimethoxysilane (KH-792) in an ethanol solution. The mixture is reacted under hydrothermal conditions to obtain aminosilane-functionalized hydrothermal carbon, which is then used to adsorb rhenium from low-concentration rhenium-containing solutions. The method described in this invention is simple, uses readily available raw materials, and the prepared aminosilane-functionalized hydrothermal carbon effectively adsorbs ReO4 from low-concentration rhenium-containing solutions. ‑ It has a high adsorption capacity, which is more than 10 times higher than that of unfunctionalized hydrothermal carbon, significantly improving the recovery efficiency of rhenium in low-concentration rhenium-containing solutions. It not only provides a new type of high-efficiency adsorbent for the recovery of rhenium resources, but also realizes the high-value utilization of agricultural waste bamboo shoot shells.

The utility model discloses a phyllostachys praecox bamboo shoot planting soil loosening device with a watering mechanism, and relates to the field of phyllostachys praecox bamboo shoot planting, the phyllostachys praecox bamboo shoot planting soil loosening device comprises a watering device, a water tank, a hydraulic expansion piece A and a fixed top plate, one end of the watering device is fixedly connected with a fixed support frame, and the bottom surface of the fixed support frame is provided with a soil loosening device; a hydraulic expansion piece A is fixedly connected to the bottom of the fixed top plate, a gravity block is arranged on the bottom face of the hydraulic expansion piece A, a fixed mounting plate is arranged on the bottom face of the gravity block, and loosening pieces are arranged on the bottom face of the fixed mounting plate. Meanwhile, watering operation before loosening of the phyllostachys praecox bamboo shoot planting soil and watering operation after loosening of the phyllostachys praecox bamboo shoot planting soil can be achieved, in the whole soil loosening process, soil can be wetted more conveniently through watering, and soil loosening operation is facilitated.