301 results about "Asparagus" patented technology

The invention belongs to the technical field of plant breeding, and particularly relates to a method for identifying salt tolerance of asparagus in the whole growth period in coastal saline-alkali soil. According to the method, the salt tolerance of the variety is identified in the germination period, the seedling period and the field growth period of the asparagus, so that the salt tolerance of the whole growth period of the asparagus is comprehensively evaluated. In the germination period and the seedling period of the asparagus, a traditional sodium chloride stress method is changed into a saline-alkali soil leaching solution for salt stress treatment. According to the method, the salt tolerance of the asparagus varieties is evaluated by adopting a fuzzy comprehensive evaluation method in the field growth period of the asparagus, the contribution rates of a plurality of phenotype indexes under salt stress are comprehensively considered, the salt tolerance correction membership function value of each variety is calculated, and the limitation of evaluation by a single character index is avoided. According to the method, the salt tolerance of the variety can be reflected more comprehensively and more accurately from different growth periods of the asparagus.

The invention belongs to the technical field of traditional Chinese medicines, and discloses a traditional Chinese medicine composition for treating cervical spondylosis and a preparation method thereof. The traditional Chinese medicine composition is prepared from the following bulk drugs by weight: 45 to 55 g of pinellia ternate, 45 to 55 g of bighead atractylodes rhizome, 45 to 55 g of gastrodia elata, 45 to 55 g of uncaria, 45 to 55 g of poria cocos, 95 to 105 g of tuber fleeceflower stem, 95 to 105 g of red sage root, 45 to 55 g of Chinese angelica, 45 to 55 g of ligusticum wallichii, 45 to 55 g of peach kernel, 45 to 55 g of safflower, 45 to 55 g of red peony root, 45 to 55 g of notopterygium root, 45 to 55 g of turmeric, 25 to 35 g of pseudo-ginseng, 25 to 35 g of leech, 95 to 105 g of root of kudzu vine, 95 to 105 g of ginkgo leaf, 95 to 105 g of clematis root, 45 to 55 g of earthworm, 45 to 55 g of drynaria rhizome, the traditional Chinese medicine is quick in effect and high in curative effect, and the clinical total effective rate of the traditional Chinese medicine is 100% according to clinical practice statistics.

The invention relates to an automatic asparagus lettuce harvesting, leaf removing and collecting and storing all-in-one machine which comprises a cutting device, a conveying device, a leaf removing device and a collecting and storing device, and the cutting device comprises a pair of oppositely-arranged cutters, a driving assembly used for driving the cutters and enabling the cutters to achieve staggered rotary movement and a guiding flexible wheel set; the conveying device comprises a lifting flexible wheel set, a side face guide plate and a propelling conveying chain. The conveying device passes through the lifting flexible wheel set, the side face guide plate and the propelling conveying chain. The leaf removing device is mounted at the output end of the conveying device and comprises a stem guide pulley and a leaf removing knife edge; the collecting and storing device comprises an asparagus lettuce collecting box and a push rod lifting table used for driving the asparagus lettuce collecting box to ascend and descend, and the push rod lifting table is installed below the asparagus lettuce collecting box. The all-in-one machine is ingenious in structure and convenient to operate, leaves can be removed in the harvesting process, the asparagus lettuce can be conveniently transported and stored in the later period, the preservation period is prolonged, diseases and insect pests are reduced, economic benefits are increased, and meanwhile labor intensity can be greatly reduced.

The invention discloses an inter-ridge autonomous navigation method and system for an asparagus picking robot based on machine vision, and belongs to the technical field of agricultural automation. The method comprises the following steps: processing a field image acquired by a robot in real time by using a pre-trained lightweight inter-ridge path segmentation network to generate a path mask; extracting and smoothing left and right boundary points of the path based on the mask; fitting a middle navigation line; and finally, a control error is calculated according to the navigation line and the robot pose, and a steering instruction is generated to drive the robot to autonomously travel. Through lightweight model design and a robust path fitting algorithm, the problems that an existing visual navigation method is large in calculation amount, poor in real-time performance and insufficient in precision are solved, an efficient, accurate and easy-to-deploy autonomous navigation solution is provided for an agricultural robot, and the method is particularly suitable for complex field environments of ridge crops such as asparagus.

The invention relates to an irrigation and fertilization intelligent integrated device for asparagus planting, and belongs to the technical field of asparagus planting, the irrigation and fertilization intelligent integrated device comprises a device body, the top of the device body is fixedly connected with a feeding frame, and the top of the feeding frame is fixedly connected with a feeding box. According to the asparagus fertilizing device, the adjusting baffle plate is arranged, so that the switching effect of different fertilizer conveying paths and the temporary storage effect of fertilizers when the fertilizers are not used are improved and the requirements of the asparagus on different fertilizers are met when the asparagus is subjected to daily planting through the fertilizing device, and when one of the fertilizers needs to be conveyed through the first feeding channel, the adjusting baffle plate is used for adjusting the fertilizer conveying path; a first servo motor is started to drive a threaded sliding block to slide along the inner wall of a fixing groove through rotation of a threaded rod, a swing rod is driven to rotate when the threaded sliding block slides along the inner wall of a limiting groove, the swing rod rotates, an adjusting baffle is driven to conduct synchronous overturning motion, a feeding channel in the feeding frame conducts switching motion, and the feeding channel is switched to feed the feeding channel; the fertilizer adjusting and fertilizing efficiency of the fertilizing device is improved.

The invention discloses an efficient and automatic asparagus lettuce harvester which comprises a vehicle body, a leaf removing device, a clamping device, a cutting device and a conveying device. The leaf removing device, the clamping device, the cutting device and the conveying device are arranged on the vehicle body. The clamping device is located on the rear side of the leaf removing device, the cutting device is located on the lower side of the clamping device, and the conveying device is located on the rear side of the clamping device. The leaf removing device is used for removing bottom leaves on the outer sides of the asparagus lettuces, the clamping device is used for clamping the asparagus lettuces with the leaves removed, the cutting device is used for cutting off the bottoms of the clamped asparagus lettuces and transferring and conveying the asparagus lettuces to the conveying device, and the conveying device is used for conveying the asparagus lettuces with the bottoms cut off to a material frame; by integrating the leaf removing device, the clamping device, the cutting device and the conveying device, the whole-process automatic operation of leaf removing, clamping, cutting and conveying of the asparagus lettuce is achieved, the production efficiency is greatly improved, and the labor intensity of workers is reduced.

The invention discloses a construction method and application of an HPLC (High Performance Liquid Chromatography) specific chromatogram of sunburn prevention and treatment cream, and relates to the technical field of pharmaceutical analysis. The sunshine prevention and treatment cream is composed of honeysuckle, perfoliote knotweed herb, sedum sarmentosum, dayflower, radix polygonati officinalis, lithospermum erythrorhizon, aloe, asparagus fern, lucid ganoderma, coix seed and bee pollen, and is one of representative products of Guizhou Miao medicine brands. The specific chromatogram of the sunshine prevention and treatment cream is established by adopting a high performance liquid chromatography, and the five medicinal materials including honeysuckle, lithospermum erythrorhizon, aloe, sedum sarmentosum and perfoliote knotweed herb can be identified at the same time. The HPLC characteristic chromatogram of the sunshine prevention and treatment cream established by the method can effectively characterize the quality of the sunshine prevention and treatment cream, and is beneficial to comprehensively monitoring the quality of medicinal materials. Meanwhile, the method has the advantages of being simple, convenient, stable, high in precision, good in reproducibility and the like, and the authenticity of the product can be rapidly and accurately identified.

The utility model belongs to the technical field of asparagus planting, and particularly relates to an asparagus seedling transplanting device which comprises a transverse frame rod, rotating rods are symmetrically and rotationally arranged on the lower side of the middle of one side face of the transverse frame rod, fixing blocks are arranged on one sides of the lower ends of the rotating rods, semicircular buckets are arranged on the sides, away from the rotating rods, of the fixing blocks, and the semicircular buckets are symmetrically arranged. Side connecting blocks are arranged in the middles of the sides, away from each other, of the rotating rods, pushing rods are rotationally arranged on the sides, away from the semicircular bucket shovels, of the side connecting blocks, the upper ends of the pushing rods are close to each other and jointly rotationally provided with a rotating column in an inserted connection mode, and an inserted connection rod is arranged at the upper end of the rotating column; the inserting rods penetrate through the first sleeves to the upper sides to be provided with handle rods, the inserting rods are sleeved with springs between the first sleeves and the handle rods, and vertical rods are arranged at the two ends of the lower side of the transverse frame rod. The asparagus seedlings can be conveniently and rapidly put and transplanted, the convenience of transplanting the asparagus seedlings is improved, manpower is saved, and the efficiency is improved.

The invention discloses a preparation method of a high-performance peelable asparagus polyurea resin coating, and the high-performance peelable asparagus polyurea resin coating is prepared from the following raw materials in parts by weight: 40-50 parts of asparagus polyurea resin, 30-35 parts of an isocyanate curing agent, 3-6 parts of epoxy resin, 15-20 parts of a diluent, 0.2-0.8 part of a flatting agent and 0.2-0.8 part of a defoaming agent. Comprising the following steps: step 1, mixing the epoxy resin with a diluent to obtain a system 1; step 2, uniformly mixing and stirring asparagus polyurea resin, the system 1 and a diluent of the system 1 to obtain a system 2; step 3, adding the flatting agent and the defoaming agent into the system 2 obtained in the step 2 according to the proportion, and uniformly mixing and stirring to obtain a system 3; step 4, mixing an isocyanate curing agent with a diluent to obtain a system 4; and step 5, adding the system 4 into the system 3, and uniformly mixing and stirring to obtain the coating. The preparation method can be used for preparing the asparagus polyurea resin coating with high mechanical strength, weather resistance, low VOC (volatile organic compound) emission and controllable stripping performance.

The invention relates to a method for preventing and treating asparagus stem blight, and belongs to the technical field of asparagus planting, the method starts from seed selection, the disease resistance of plants is one of the most effective and most economical measures in comprehensive prevention and treatment of crop diseases, and the method for preventing and treating asparagus stem blight insists on the principle of main prevention and comprehensive prevention and treatment. By treating the soil and controlling the asparagus stem blight in combination with the self condition, agricultural control, physical control and biological control are preferentially adopted, the control effect on the asparagus stem blight is 90% or above, and the yield of the asparagus can be increased by 20% or above. The scheme provided by the invention has a good prevention and treatment effect on the asparagus stem blight.

The invention relates to a seedling stage resistance identification method for asparagus stem blight, belongs to the technical field of stem blight identification, can rapidly and accurately identify the resistance of asparagus seedlings to stem blight, and is suitable for disease resistance screening in the breeding process of asparagus germplasm resources and new varieties. The disease resistance identification experiment is carried out by adopting an improved indoor artificial spore spraying method in the seedling stage, so that time and labor are saved, the disease resistance of the asparagus in the seedling stage can be well and truly reflected, and the influence of the external environment is small. The method also provides help for experiments under the condition of more materials.

The invention belongs to the technical field of radix asparagi polyurea, and particularly relates to an elastic radix asparagi polyurea color sand self-leveling floor material and a preparation method thereof. The water-based paint is prepared from a component A and a component B. The component A comprises polyaspartic acid ester resin, inorganic filler, a water removal agent, colored sand, color paste and auxiliaries. The component B is prepared from isophorone diisocyanate based polyisocyanate, an isocyanate tripolymer and a solvent; the auxiliary agent is a mixture of a dispersing agent, a defoaming agent, a light stabilizer, an ultraviolet light absorber, a flatting agent, an anti-settling agent and a silane coupling agent. The component A and the component B react to generate a urea bond structure, so that the material is endowed with excellent toughness and chemical corrosion resistance; the component B is reasonably matched, so that the rebound resilience of the material is improved, and the safety and comfort of the floor material are further improved; the used raw materials do not contain groups prone to yellowing, so that the prepared floor material is not prone to yellowing, color fading or pulverization when exposed to sunlight outdoors for a long time, and excellent weather resistance is achieved.

The invention discloses a preparation method of compound lactobacillus fermented asparagus yoghurt, and belongs to the technical field of food biotechnology and microbial fermentation. The lactobacillus fermented asparagus yoghurt is prepared by taking asparagus primary pulp and fresh cow milk as raw materials, and mixing, fermenting and ripening the raw materials by adopting the lactobacillus paracasei JGSLP08 and the lactobacillus pentosus JGS34, and the obtained compound lactobacillus fermented asparagus yoghurt has excellent antioxidant activity and high-dose lactobacillus viable count; meanwhile, the traditional Chinese medicine composition has a remarkable prevention and treatment effect on inflammatory bowel diseases. The lactobacillus fermented asparagus yoghurt can be widely applied to the field of preventing and / or treating inflammatory bowel diseases, in particular to preparation of food for preventing and / or treating inflammatory bowel diseases.

Asparagus ridge tiller (1), which is intended for mounting on a tractor, with milling devices (2) arranged in pairs, between which a space (DR) is formed for forming a ridge, and housing flaps (3) attached to each of the two milling devices (2), characterized in that a pivotable cleaning slide (9) is attached in each of the housing flaps (3), wherein the pivot axis (10) of the cleaning slide (9) is aligned parallel to rotation axes of the milling device (2).

The invention discloses a production and processing method of an asparagus fermented beverage, and belongs to the technical field of food processing. The production and processing of the asparagus fermented beverage specifically comprises the following steps: cleaning fresh asparagus, cutting into sections, blanching, draining, cooling and pulping to obtain asparagus juice; adding citric acid, cellulase and pectinase, performing enzymolysis at 50-70 DEG C, and then performing enzyme deactivation to obtain enzymatic hydrolysate; and adding glucose, cane sugar and skimmed milk powder into the enzymatic hydrolysate, sterilizing, cooling, adding rhamnose lactobacillus and kluyveromyces marxianus, fermenting, centrifuging, and sterilizing, thereby obtaining the product. The asparagus fermented beverage is pleasant in flavor and high in free amino acid content, is particularly rich in gamma-aminobutyric acid, and has the effects of helping sleep, relaxing the bowels and the like.

The utility model discloses a small asparagus lettuce harvester convenient for farming, which comprises a main body frame, a conveyor belt pulling device is arranged on the main body frame, and a transmission device for driving the harvester to move is arranged on the main body frame; the conveying belt pulling device comprises a supporting frame, two sets of conveying belts and an electric conveyor, the supporting frame is used for fixing the conveying belts to the main body frame, the conveying belts are obliquely arranged, one side of the highest position is connected with a conveying motor, and a cutting device used for cutting asparagus lettuce is arranged below the tail end of the lowest position; the two sides of the upper half portion of the conveying belt are each of a semi-arc wavy symmetrical structure. And the collecting frame is located below the top end of the conveying belt. In order to meet the harvesting requirements of different lettuces in different fields in the harvesting operation, the whole machine needs to meet the requirements of adjustable cutting saw angle, adjustable cutting rotating speed, adjustable conveying speed, adjustable conveying belt clamping distance and the like.

The invention belongs to the technical field of crossbreeding, and particularly relates to a castration hybridization method of amphoteric asparagus. The method comprises the following steps: selecting an amphoteric asparagus in a bud pre-mature period as an asparagus maternal plant; petals and stamen groups of flower buds on the maternal plants are pinched off on the pollination day, and bare stigmas are left; picking mature and pollinated male flowers as male parent flowers on the pollination day; adhering the collected male parent pollen to the castrated female parent flower stigma after 4 p.m. at the temperature of 25-35 DEG C in clear weather from April to June every year, bagging and isolating to obtain homozygous seeds. The efficient method is provided for hybridization of the amphoteric asparagus for the first time, variety mixing in the asparagus hybrid seed production process is eradicated, the purity of the seeds is guaranteed, and the consistency of seeds for later production and the correctness of experimental research are guaranteed. In addition, the method can obtain the amphoteric asparagus with stable hereditary characteristics, and has guiding significance for the hybridization technology of the amphoteric asparagus.

The invention provides an organic chemical fertilizer for preventing and treating asparagus stem blight and a preparation method thereof, and relates to the field of organic chemical fertilizers. The organic chemical fertilizer for preventing and treating the asparagus stem blight is prepared from, by weight, 50 parts of organic matter base materials, 15 parts of natural mineral substances, 8 parts of microbial agents, 4 parts of plant extracts, 2 parts of stabilizers and 1 part of growth promoting factors, and the organic matter base materials are prepared from, by weight, 30 parts of decomposed chicken manure, 15 parts of humic acid and 5 parts of straw powder. The organic matter base material is used for providing rich nutritional ingredients, improving the soil structure, increasing the soil organic matter content and enhancing the soil microbial activity. The microencapsulation technology is adopted to wrap the microbial agent, so that the activity of the microbial agent is effectively protected, the influence of competition of other microorganisms and environmental factors on the microbial agent in soil is reduced, and the effectiveness of the microbial agent is improved.

The invention relates to the technical field of tea processing equipment, in particular to asparagus tea production equipment and a manufacturing process thereof.The asparagus tea production equipment comprises a support body, the support body is rotatably connected with a supporting plate at one end, the asparagus tea production equipment further comprises two supporting seats, first lantern rings are fixed to the top ends of the supporting seats, and the supporting seats are oppositely arranged on the supporting plate; under the action of the heat energy recovery mechanism and the dehumidification mechanism, hot air flow in the rotary cylinder preheats asparagus raw materials in the feeding hopper after dehumidification, high-purity alumina fibers can greatly reduce heat loss in the rotary cylinder, heat energy generated by the equipment is efficiently utilized, and compared with traditional equipment, more energy is saved; the hot air flow heats the asparagus raw materials from outside to inside, and the microwaves can heat the asparagus raw materials from inside to outside, so that the fixation efficiency is greatly improved, and the uniform heating effect enables the finished asparagus tea to be good in color and high in freshness.

The invention discloses high-solubility asparagus powder rich in saponin and a preparation method of the high-solubility asparagus powder, and belongs to the technical field of instant food. According to the invention, membrane filtration is coupled with freeze-drying and superfine grinding processes. Comprising the following steps: washing an asparagus raw material, pulping to obtain an asparagus leaching solution, and carrying out filter pressing through a 100-140-mesh sieve to obtain an asparagus press filtrate; performing ultrafiltration on the asparagus pressure filtrate to obtain asparagus ultrafiltrate, and combining pressure filtration and ultrafiltration residues; freeze-drying the asparagus ultrafiltrate, and controlling the moisture content of the product to be 10-15%; and carrying out superfine grinding on the freeze-dried sample to obtain the high-solubility asparagus powder rich in saponin. According to the method provided by the invention, the solubility of the asparagus powder and the yield of insoluble dietary fibers are improved while heat-sensitive components such as saponin in the asparagus powder are protected.

The invention discloses an asparagus planting method capable of preventing and treating root rot. The asparagus planting method specifically comprises the following steps: (1) selecting healthy asparagus seedlings without disease spots and insect pests; (2) preparing a seedling raising substrate, planting seedlings, and culturing for 4-5 weeks; (3) taking out the survived seedlings from the seedling substrate, sterilizing the roots of the seedlings with a bactericide, cleaning with clear water, and airing; (4) deeply ploughing planting soil before transplanting the seedlings, applying a base fertilizer, applying 10-30t of biochar as a soil conditioner per hectare, and ridging; (5) planting the seedlings in the step (3) on the ridges in the step (4); according to the method, asparagus seedlings are cultivated through the seedling raising substrate, the survival rate of the seedlings is increased, then the survived seedlings are sterilized and then planted, charcoal is applied in a combined mode to serve as a soil improvement agent, and the planting method can reduce the lesion rate of root rot of the roots of the asparagus, reduce the production cost of the asparagus and increase the yield of the asparagus; the economic benefits of the asparagus are effectively improved.

The invention discloses a photoprotective whitening composition for sensitive skin and its application, belonging to the technical field of cosmetics; the photoprotective whitening composition for sensitive skin provided by the invention comprises the following components in parts by mass: 0.1-5 parts of oxidized resveratrol, 0.1-5 parts of phytol, 0.1-3 parts of radix scutellariae root extract, 0.1-1 parts of roxburghii fruit extract, and 0.1-1 parts of tamanu extract. The photoprotective whitening composition for sensitive skin provided by the invention can not only resist the damage of ultraviolet light and visible light to the skin, but also repair the skin barrier damage caused by ultraviolet light and visible light by promoting the expression of barrier-related proteins; and the photoprotective whitening composition for sensitive skin provided by the invention also has the characteristics of safety and mildness.

The invention relates to an asparagus sorting machine (100) comprising at least one sorting device (2) for sorting asparagus with at least a plurality of removal compartments (3). It includes at least one automated removal device (1) for removing the sorted and, in particular, picked asparagus, especially from the removal compartments (3). The invention further comprises an automated removal device (1) and a method for the automated removal of asparagus from a removal compartment (3).

The split type bee collecting cage comprises a bee inlet barrel bag, a collecting cage body and a telescopic rod, the collecting cage body can be detachably communicated with the output end of the bee inlet barrel bag, an anti-escape movable closing-up piece is arranged in the input end of the bee inlet barrel bag, a bee inlet frame is arranged at the input end of the bee inlet barrel bag, and the telescopic rod is arranged on the collecting cage body. One end of the telescopic rod is installed on the outer side of the bee entering frame through an angle adjusting assembly. Through the design of the telescopic rod and the angle adjusting assembly, the length and the angle of the bee collecting cage can be flexibly adjusted according to the height and the position of bees, the bee collecting requirements of various asparagus positions are met, and bees can be collected at any angle without climbing up a high place. The joint of the bee inlet barrel bag and the collecting cage is of a split structure, and the bee collecting cage can be separated and hung on a tree and other positions so that remaining scattered bees can continue to be collected after a bee colony is stable and the bee colony in the bee collecting cage is clustered after collection.

The utility model relates to the technical field of gracilaria lemaneiformis cultivation, and discloses a gracilaria lemaneiformis cultivation net cage which comprises a bottom frame, the whole bottom frame is rectangular, installation blocks used for connection and fixation are fixedly installed at the positions, corresponding to four end points, of the top of the bottom frame, and vertical rods are fixedly installed in the installation blocks through screws. The outer sides of the vertical rods are wrapped with mesh cloth used for planting, the device further comprises a planting assembly, through mutual cooperation of the structures, rapid planting and cultivation of the asparagus are facilitated, manual loss is reduced, growth of the asparagus is convenient to observe, meanwhile, use during harvesting is facilitated, and the device is more practical.

The utility model belongs to the technical field of aeroponic cultivation devices, and particularly relates to a device for asparagus aeroponic cultivation, which comprises a box body, a controller and a motor are arranged on the box body, the motor is in transmission connection with a planetary gear mechanism through a belt transmission mechanism, planting plates are arranged at the bottoms of a plurality of planetary gear shafts in the planetary gear mechanism, and the planting plates are arranged on the box body. A spraying assembly is installed on the box body on one side of the planting disc, the spraying assembly comprises a main water pipe, the side, facing the planting disc, of the main water pipe is communicated with a plurality of branch water pipes, valves are installed on the branch water pipes, and atomizing nozzles are installed at the ends of the branch water pipes. The asparagus planting disc is combined with the planetary gear mechanism, the planting disc is driven by the motor to rotate while revolving, the atomizing nozzle mechanism which is accurately controlled through the valves is matched, uniform and sufficient aeroponic cultivation irrigation of asparagus roots is achieved, and resource waste is effectively reduced.

The present application relates to the field of plant genetic breeding, and particularly relates to a kind of evaluation method of asparagus yield. Including the following steps: S1, obtaining young plant period asparagus;S2, measures i variety of young plant period asparagus following parameters: photosynthetic rate A, ribulose-1,5-bisphosphate carboxylase / oxygenase activity B, leaf dry weight per unit area C, acid invertase activity D and root crown ratio E;The measurement sample of the acid invertase activity D is the tender stem of young plant period asparagus at 10-30cm from top;S3, according to the formula, the evaluation value is calculated, and the evaluation value is used to evaluate the yield of asparagus. The evaluation value obtained by using the above measurement index and calculation formula, and the significance level obtained by SPSS software is used to evaluate the yield of asparagus. The yield potential of asparagus can be comprehensively evaluated from the genetic point of view in a short time. Using the evaluation method of the present application, high-yield asparagus varieties can be selected in a short time without tracking for many years.

The invention discloses an asparagus freeze-drying process and device, comprising the following steps: A) sorting and washing: selecting fresh asparagus with a tail diameter of less than 0.8-1 cm and washing with water to remove mud and sand; B) cutting: cutting the washed asparagus into sections, wherein the length of the sections is 10-15 cm; C) blanching: blanching the washed asparagus in salt water containing 1%-5% salt, and immediately cooling after the blanching is completed, wherein the blanching temperature is 95-100 DEG C, and the time is 2-4 minutes; D) arranging: arranging the blanched asparagus on a material tray; compared with the prior art, the process can extend the shelf life in a purely natural manner without adding any preservatives, thereby meeting people's year-round demand for asparagus, and the process is evenly dried and has good product quality.

The utility model provides an asparagus lettuce auxiliary harvesting device, which belongs to the technical field of crop auxiliary devices and comprises a rack, a clamping and up-pulling mechanism and a shearing mechanism. The machine frame comprises wheels, a wheel support and a wheel fixing plate, the wheels are installed on the wheel support, the wheel support is fixed to the lower portion of one side of the machine frame through the wheel fixing plate, and an opening is formed in the other side of the machine frame. The shearing mechanism is arranged in the middle of the side, provided with wheels, of the rack, the shearing mechanism is connected with the bottom end of the rack, the number of the clamping up-pulling mechanisms is two, and the two clamping up-pulling mechanisms are symmetrically arranged in the rack. The asparagus lettuce harvesting device solves the problems that an existing asparagus lettuce harvesting device is large in size, high in manufacturing cost, complex in mechanical structure and not suitable for being used in most families and small-sized planting fields, and is small in size, convenient to use, low in cost and more suitable for being used in small-sized fields.

The utility model belongs to the technical field of golden cicada breeding auxiliary equipment, and particularly discloses asparagus field golden cicada breeding auxiliary equipment which comprises two connecting shells, the cross sections of the two connecting shells are both semicircular, the two connecting shells are in butt joint to form a spawning area, and the connecting shells are transparent material components; auxiliary mechanisms are arranged at the two ends of the connecting shell; the spawning area of the golden cicada can be effectively limited through mutual cooperation of the two connecting shells and the auxiliary mechanism, spawning branches can be pruned conveniently, the situation that a traditional spawning area is large in coverage range, the spawning branches are inconvenient to collect is avoided, the branches are pruned along the sides, away from the connecting shells, of the bent parts at the two ends in the branch pruning process, and the labor intensity of workers is lowered. The positions of branches can be fixed after the branches are trimmed, so that the branches are located in the middle of the connecting shell, and the situation that golden cicada eggs are damaged due to the fact that the branches are directly placed on the ground or collide with one another after being trimmed traditionally is avoided.