75 results about "Willow" patented technology

The invention discloses a passive interception type poplar catkin and willow catkin collecting and cleaning device which comprises a containing box body, a suction pump and a filtering assembly, rotating and retracting mechanisms are installed at the two ends of the containing box body, a willow catkin collecting mechanism is installed on the rotating and retracting mechanisms, and a willow catkin cleaning mechanism is installed on the willow catkin collecting mechanism; the catkin collecting mechanism comprises a collecting net and a supporting part, the collecting net is used for intercepting poplar catkin and catkin floating in the air, and the supporting part is used for opening the collecting net so that the collecting net can be in a vertical unfolding state. The poplar catkin collecting device has the beneficial effects that the collecting net can intercept poplar catkins to the maximum extent under the action of the rotating and retracting mechanism, and the intercepting range is widened; under the action of the catkin cleaning mechanism, poplar catkin and catkin can be in contact with water, the drifting characteristic of the poplar catkin and catkin is eliminated, and secondary drifting of the poplar catkin and catkin is avoided; the size of the device can be effectively reduced under the action of the rotary scaling mechanism, and overall movement is facilitated.

The invention discloses a tree species screening method for heavy metal lead contaminated soil remediation, and relates to the technical field of heavy metal lead contaminated ecological management. Common greening tree species such as cinnamomum camphora, willow, gingko, koelreuteria paniculata, photinia serrulata and osmanthus fragrans are selected, leaf and rhizosphere soil are collected in a point distribution mode, and the content of heavy metal Pb in a sample is measured; the heavy metal Pb content distribution characteristics of different tree species are quantified, the heavy metal Pb enrichment capacity difference of the greening tree species is explored, the heavy metal Pb enrichment and transfer efficiency of the greening tree species is comprehensively evaluated, and the greening tree species with the best heavy metal Pb purification effect is screened out. The method is a phytoremediation technology which has the advantages of being economical, simple, convenient, high in recognition degree, long in life cycle, free of damage to the soil structure, not prone to causing secondary pollution and the like.

The invention discloses a poplar and willow catkin flying concentration space-time diffusion forecasting method based on deep learning, and relates to the technical field of environmental monitoring, and the method specifically comprises the steps: firstly collecting multi-source data such as meteorology, phenology, poplar and willow distribution, terrain and the like, carrying out the preprocessing, unifying the data to a grid with a preset size, then standardizing the data, quantifying the phenology characteristics, and carrying out the prediction of the poplar and willow catkin flying concentration. The method comprises the following steps: determining phenological parameters and effective weights, calculating initial flying concentration by combining area types, tree density and a temperature and humidity correction function, integrating the initial flying concentration into a multi-dimensional tensor, and finally, fusing meteorological and terrain correction factors through a three-section model of spatial-temporal feature extraction-phenological attention fusion-diffusion prediction, and performing phenological period weighted mean square error loss function training to obtain the phenological period. According to the method, the phenological period is quantified into a continuously changing dynamic factor by setting the phenological validity weight, so that the rationality of source estimation is improved.

The invention relates to a formaldehyde purification antibacterial composition containing salix mongolica activated carbon, preparation and application, and belongs to the technical field of environmental functional materials. The technical problem to be solved is that the existing formaldehyde adsorption material activated carbon has limited specific surface area and limited adsorption capacity. In the prior art, the adsorption material has a single function, does not have the ability to inhibit the growth of microorganisms (such as bacteria and molds), easily becomes a hotbed for microorganism breeding on the surface, possibly generates peculiar smell, even causes secondary pollution, and has high preparation cost. Active carbon based on salix psammophila is prepared through a gradient chelation pre-oxidation and phosphoric acid synchronous doping process, and then a plant essential oil microcapsule resistant dextrin compound is added to prepare the salix psammophila-containing formaldehyde purification antibacterial composition. The invention provides the composite material with efficient formaldehyde adsorption and long-acting antibacterial functions, and the composite material is relatively low in preparation cost and wide in application prospect.

1. Name of the designed product: packing pot (willow seed). 2. Use of the designed product: for product packing. 3. Design points of the designed product: combination of shape, pattern and color. 4. Picture or photo best indicating the design points: perspective view. 5. The designed product contains color.

1. Name of the product in this design: Ornament (Double Swallows Dancing on Willows). 2. Purpose of this design: This design is for decoration. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The present application belongs to the technical field of cosmetic compositions, and particularly relates to a composition with a repairing effect on dyed and permed hair and application thereof. The composition comprises willow herb / leaf / stem extract, lentil fruit extract, blueberry fruit extract and camellia sinensis var. assamica flower extract, and the weight ratio of the willow herb / leaf / stem extract, the lentil fruit extract, the blueberry fruit extract and the camellia sinensis var. assamica flower extract is (8-32):(7-35):(15-50):(10-100). The composition realizes a synergistic repairing effect on damaged hair. On the one hand, the composition can effectively penetrate into the inside of hair, supplement lost nutrients, and enhance the toughness and elasticity of hair; at the same time, the composition can smooth up the raised scales, significantly reduce the resistance during combing, and make the hair smooth and easy to comb; on the other hand, the composition can effectively repair the scales, and make the hair present a healthy and shiny state.

The invention discloses a seasonal waterflooding beach arbor willow trunk insertion afforestation method, and belongs to the technical field of trunk insertion afforestation. Comprising the following steps: preparing an arbor willow trunk; selecting a planting area at the seasonal flooded beach land; soil preparation is conducted on the planting area to form planting ridges, and planting holes are punched in the planting ridges according to the preset planting density; preparing a sleeve, and inserting the sleeve and the tree willow trunk into the planting hole, so that the tree willow trunk is sleeved with the sleeve; in the dry season of the current year, the casing pipe is dismantled, and hilling and treading are conducted. According to the method, the sleeve is used as temporary physical protection, so that a contact channel between aquatic organisms and seedling bases is effectively blocked, and the situation that the bases of the tree willow trunks are gnawed by aquatic animals to cause plant death is avoided. In addition, by arranging the sleeve, the tree willow trunk can be prevented from being directly scoured by water flow, and lodging and breaking of the tree willow trunk are avoided. After the tree willows grow and are formed, the casing pipes are removed in time, and inhibition of long-term wrapping on tree trunk growth is avoided.

The invention discloses a rose willow planting device for wind and sand control of a photovoltaic base, and belongs to the technical field of wind and sand control equipment.The rose willow planting device comprises a dragging trailer, a tray, an air cylinder and a connecting plate, an annular limiting plate is arranged on the connecting plate, a working box is arranged on the annular limiting plate, a nursery stock fixing device is arranged on the working box, and a root sandy soil compacting device is arranged on the nursery stock fixing device; the root sandy soil compacting device is provided with a one-way limiting structure, and the one-way limiting structure is provided with a nursery stock combined bottom support. The invention provides a rose willow planting device for wind and sand control of a photovoltaic base in order to overcome the defects that in the current desert control process, due to the fact that sand land is loose and the center of gravity of rose willow seedlings is high, the rose willow seedlings are prone to toppling over after planting, fixing is not firm, and the survival rate is low. The problems that existing planting equipment in the current market cannot synchronously finish accurate seedling righting, effective root soil compaction and reliable planting bottom support recovery in the soft sand, and consequently the planting efficiency and the survival rate of the rose willow are low are effectively solved.

The invention discloses a salix angustifolia anti-inflammatory and acne-removing emulsion and a mask preparation method thereof, and relates to the technical field of skin care product processing. The preparation method of the epilobium angustifolium extract comprises the following steps: taking fresh epilobium angustifolium, drying and pulping to obtain pulp; adding cellulase for enzymolysis to obtain enzymatic hydrolysate, wherein the mass ratio of the cellulase to the pulp is 1: (10-20); a lactobacillus acidophilus liquid is added into the enzymatic hydrolysate, ultrasonic treatment is performed after uniform mixing, and the mass ratio of the lactobacillus acidophilus liquid to the enzymatic hydrolysate is 1: (20-50); putting the enzymatic hydrolysate subjected to ultrasonic treatment into a fermentation tank for fermentation to obtain fermentation liquor, centrifuging the fermentation liquor, and collecting supernate; and adsorbing the supernate through a perforated resin column, eluting, filtering and freeze-drying to obtain the willow flower extract. Through the synergistic effect of the willow flower extract, various natural oils and fats, the extracting solution and the auxiliary materials, inflammation is effectively inhibited, and the acne skin problem is solved. Firstly, through enzymolysis and fermentation processes, effective components in the willow flower extract are reserved, and the anti-inflammatory effect is enhanced;

The utility model relates to a willow branch cuttage seedbed, and belongs to the technical field of cuttage seedbeds, the willow branch cuttage seedbed comprises a seedbed body and a fixing plate mounted in the seedbed body, a plurality of fixing holes are formed in the fixing plate, and limiting assemblies in one-to-one correspondence with the fixing holes are arranged on the fixing plate. The method has the effect of reducing adverse effects on rooting.

The application belongs to the technical field of desertification prevention, and particularly relates to a compound grass-sand barrier construction method and system based on a 'grape' shape, which comprises the following steps: S1: using GPS, a drone and other tools to survey and map the topography of the sand land to be treated, combining historical meteorological data to determine the main wind direction, and planning the sand barrier laying area and 'grape' unit layout; S2: preparing sand barrier construction materials, the materials comprising one or more of straw, corn stalks, reeds and sand willow branches, and screening and processing are performed to ensure the material quality; the 'grape' type cluster net structure design achieves the effect of efficiently interfering with and shunting near-surface wind-sand flow; the 'grape' type sand barrier unit is distributed in a cluster shape by a plurality of small grass bundles, and is connected into a net structure by short grass belts, and this design more effectively interferes with, shunts and guides the wind-sand flow than the uniform grid-shaped grass checkerboard, thereby improving the comprehensive performance of wind erosion prevention and sand burial prevention.

This application relates to the field of traditional Chinese medicine technology, specifically to a method for preparing and detecting willow twig extract and its preparations. The preparation method specifically includes the following steps: (1) Willow twig slices are decocted twice with water, filtered, and the filtrates are cooled to room temperature and then combined to obtain the willow twig extract; (2) The decoction is concentrated under reduced pressure and low temperature to obtain an extract extract with a yield of 3.8%~7.0%; the extract extract is obtained; (3) The extract is prepared into the desired dosage form. This application selects salicin as the indicator component of willow twig extract and its preparations, and conducts a quantitative determination method of ultra-high performance liquid chromatography for the content determination of willow twig extract and its preparations, and formulates quantitative standards for willow twig extract and its preparations, providing a scientific basis for the establishment of quality standards for willow twig extract and its preparations. A characteristic spectrum of willow twig medicinal materials is established, and a material basis study is conducted, and the chemical components corresponding to the characteristic peaks are identified.

The application discloses a method for tissue culture and rapid propagation of bigflower Lagerstroemia indica, and comprises the following steps: (1) selecting tender branches of bigflower Lagerstroemia indica; (2) disinfecting bigflower Lagerstroemia indica explants; (3) inducing and proliferating adventitious buds of bigflower Lagerstroemia indica; (4) rooting culture of bigflower Lagerstroemia indica; (5) acclimatization of bigflower Lagerstroemia indica tissue culture seedlings; and (6) transplanting bigflower Lagerstroemia indica. The method can realize rapid propagation of bigflower Lagerstroemia indica by optimizing the tissue culture and rapid propagation process of bigflower Lagerstroemia indica, and has high technical content, significant technical advantages and wide application prospect, solves problems, such as long cycle, low efficiency and genetic instability, in traditional propagation methods, and injects strong impetus into transformation and upgrading and high-quality development of the flower industry, and greatly meets the development demand of the tissue culture and rapid propagation industry of bigflower Lagerstroemia indica.

The utility model relates to a willow seedling cultivation spraying device, and belongs to the technical field of plant cultivation, the willow seedling cultivation spraying device comprises a support frame, the support frame is provided with a righting assembly, and the support frame is provided with a plurality of nozzles facing the roots of willow seedlings. The method has the effect of improving the cultivation effect of the willow seedlings.

1. Name of the product in this design: Pendant (Sparrow Screen Spreading Joy). 2. Purpose of this design: for wearing and decoration. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. The top view is shown in other views, so the top view is omitted; the bottom surface of this design product is a part that is not easily seen or cannot be seen during use, so the bottom view is omitted.

The invention relates to the field of ecological restoration and desertification control, in particular to a sand stabilization shrub salix psammophila flying catkins seed collecting device which comprises a collector, a collecting opening and a seed discharging opening are formed in the collector, the seed discharging opening is connected with a seed storage box through a hose, and the seed storage box is connected with a negative pressure power module; the collector is arranged on an adjusting base, the adjusting base can adjust the horizontal rotating angle and the longitudinal pitching angle of the collector, and the adjusting base is arranged on a supporting frame. The method has the advantages of being low in cost and easy to deploy, a seed collection technical scheme capable of being applied in a large scale is provided for sowing and breeding of the main planting tree species-salix psammophila for desertification ecological restoration, and the method has scientific research and practical value.

The application discloses a kind of biological plastic bag inside directional water and fertilizer conservation drought sandy land seedling transplanting and keeping alive method, by preparing thermoplastic biological material and processing formation biological plastic bag, using microorganism, bacteria has sensitivity to biological plastic bag and the characteristics of bag body and insoluble in water, it is placed in tree planting pit, mixed organic matter fertilizer, water retaining agent etc. to plant growth promoting substance, realize directional water and fertilizer conservation, guarantee seedling growth initial period required water and nutrient, after seedling root system can penetrate biological plastic bag and go down to the water layer in pit, biological plastic bag will also degrade naturally, at this time, no need artificial intervention.The application is suitable for haloxylon ammodendron, red willow, date palm tree and other various plants suitable for drought sandy land growth, can effectively solve the technical problems of low survival rate of drought sandy land seedling transplanting, water and nutrient loss fast, realize wind prevention and sand fixation, beautify environment, promote economic growth and the comprehensive benefits of grower income increase.

This invention provides a method for producing glue-free and formaldehyde-free particleboard, belonging to the field of particleboard technology. This invention uses bamboo willow branches, *Ligustrum lucidum* branches, dried leaves, and *Eucommia ulmoides* waste as raw materials after chipping. No adhesives are needed. Through practice, it has been found that *Ligustrum lucidum*, also known as "sheep's milk strip," contains rubber components in its stems and leaves. Sulfur water-dispersible granules, originally used for antibacterial and insecticidal purposes, undergo a vulcanization cross-linking reaction with the rubber components in the *Ligustrum lucidum* branches and dried leaves during continuous hot pressing of the layered particleboard blanks. Furthermore, some rubber components remain in the *Eucommia ulmoides* waste. This vulcanization cross-linking reaction creates a tightly connected cross-linked network between the raw materials, acting as an adhesive for the particleboard. This method not only reduces energy consumption but also facilitates processing, reduces production costs, and provides excellent performance, completely eliminating pollution sources at a low cost.

The invention relates to the technical field of willow branch inserting propagation, in particular to a reciprocating willow branch moving sawing machine and a using method thereof. The device comprises a workbench, the top surface of the workbench is rotatably connected with a lower rotating disc, and the top surface of the lower rotating disc is coaxially and rotatably connected with an upper rotating disc. According to the device, the upper rotating disc and the lower rotating disc are driven by the bidirectional rotating mechanism to coaxially and reversely rotate and are matched with the abutting assembly and the cutting assembly which are arranged on the upper rotating disc and the lower rotating disc respectively to form bidirectional torsional shearing force at the cutting position of the willow branch, and stress at the cutting position of the willow branch is concentrated to reduce fiber burrs at the position; the phenomenon that the cutter is wound by fibers in the cutting process is fundamentally avoided, and the potential safety hazard of the device in the willow branch cutting process is reduced; meanwhile, the smooth incision can prevent burrs from tearing new callus cells, rapid healing of the incision of the willow branch is promoted, channels for pathogens to invade xylem are reduced, the systematic decay risk is reduced, and the survival rate of willow branch cuttage propagation is increased.

The invention relates to the technical field of filtering devices, and discloses a water filtering device which comprises a willow leaf rail, a willow leaf rail shaft is arranged in the willow leaf rail, a spring is arranged in the willow leaf rail shaft, the outer wall of the willow leaf rail is in threaded connection with a locknut, a cross brace is arranged above the willow leaf rail, and the cross brace is in threaded connection with the locknut. A vertical frame is arranged on one side of the outer wall of the willow leaf rail, an inclined plate is arranged at the bottom of the willow leaf rail, a bottom frame is fixedly connected to the lower surface of the inclined plate, a filter screen frame is slidably connected to the interior of the vertical frame, a filter screen is slidably connected to the interior of the filter screen frame, and a sliding way is arranged on one side of the outer wall of the filter screen. A pressing plate is arranged on one side of the outer wall of the filter screen, and a handle is fixedly connected to one side of the outer wall of the filter screen frame. Solid impurities contained in circulating water are effectively intercepted and removed, the filter screen is well cleaned, and the situation that a water pump and a heat exchanger in the rear process are blocked is reduced. The liquid level difference in front of and behind the filter screen is eliminated, and pumping-out of a pump suction pipeline is avoided.

1. Name of the Design Product: 3D Post-it Note (Mirror Lake and Willow Trees). 2. Use of the Design Product: For post-it notes. 3. Design Highlights of the Design Product: Lies in the shape, pattern, and the combination of its shape and pattern. 4. Picture or Photo that Best Illustrates the Design Highlights: Perspective view.

The present application relates to the technical field of environment-friendly and healthy pest prevention, and particularly relates to an environment-friendly and healthy pest prevention method for indoor planting, which comprises the following steps: establishing an interference barrier, increasing plant resistance, creating a natural enemy ecosystem and managing a circulation; a three-dimensional physical behavior interference barrier that cannot be found, entered or stayed by pests is established through the high-mesh gauze, natural repellent cotton yarn strips, differential microclimate disturbance and edible mineral particle spraying of step one. Meanwhile, the plant health and resistance are systematically enhanced through the local probiotic propagation, plant immune activator (willow branch liquid, mechanical stimulation) and functional companion plants of step two. The self-sustaining natural enemy ecosystem for pest control is established through the creation of natural enemy habitats (weed compost corners), preventive introduction and conservation of step three. The three levels work together to form an efficient, safe and chemical residue-free pest control system, which fundamentally guarantees the ecological environment and the quality and safety of agricultural products.

The invention belongs to the field of daily chemicals. The scalp care composition comprises the following components in percentage by weight: 0.3-0.7% of the willow herb extract, 0.3-0.7% of a preservative, 0.3-0.7% of a preservative and the balance of water. 0.3%-0.8% of a rheum palmatum root extract; 0.5% to 1.5% of capryloyl glycine; 0.1% to 0.5% of dipotassium glycyrrhizinate; 0.5%-1% of a skin conditioner; 5%-7% of ethanol; 0.5%-5% of a polyol; 0.05%-0.2% of a freshener; 0.2%-0.5% of a solubilizing emulsifier; 0.05%-0.2% of an odorant; 0.1%-1% of a preservative; 0.01%-0.5% of a pH regulator; and the balance of pure water. According to the composition, the willow herb extract and the rheum palmatum root extract are reasonably compounded, irritation of the composition is reduced, meanwhile, the willow herb extract and the rheum palmatum root extract can achieve synergistic interaction, the scalp anti-aging and oil control performance of the composition is effectively improved, and scalp health is better protected.

The invention discloses an artificial feed for Aleurotropis poplar as well as a preparation method and application of the artificial feed, and relates to the technical field of feeds for Aleurotropis poplar. The feed is prepared from the following raw materials in parts by mass: 15-25 parts of soybean meal, 8-12 parts of beer yeast powder, 5-10 parts of a sweetening agent, 5-15 parts of poplar leaf powder, 0.5-1.5 parts of vitamins, 0.2-0.6 part of an edible preservative, 8-15 parts of agar and 200-500 parts of water. Compared with natural feed and artificial feed, the preparation method and application of the artificial feed have the advantages that the preparation and use of the artificial feed are more intensive, and large-scale and standardized artificial feeding of the coleus salicina can be realized, so that the feeding efficiency is improved, and the feeding cost is reduced; meanwhile, the artificial feed is fixed in component and controllable in feeding condition, a standardized coleus wilsoniana insect source which is neater in growth and development and consistent in physiological status can be obtained, and scientific research and natural enemy production are facilitated.

The invention discloses a method, a system, equipment, a medium and a product for predicting the wadding floating period of willow, and relates to the field of environmental pollution, and the method comprises the steps: constructing wadding floating period prediction models corresponding to different types of willow based on a unary linear regression modeling method; the different willow types comprise salix matsudana, populus tomentosa and black populus tomentosa; obtaining the activity accumulated temperature of different willow types in the current year; and inputting the current-year activity accumulated temperatures of different willow types into the corresponding willow wadding floating period prediction models to obtain predicted willow wadding floating period daily ordinal numbers corresponding to the different willow types, so that the accuracy of predicting the willow wadding floating period can be improved, accurate willow wadding floating period time is provided for municipal and garden departments, and the method is suitable for popularization and application. Therefore, pollution caused by poplar catkins is prevented in advance, and poplar catkins harm is reduced.

In order to solve the willow breeding problem with low cost, high efficiency and simple means, the willow whole genome 40K SNP liquid phase chip is provided, the willow whole genome 40K SNP liquid phase chip comprises a willow 40K site probe mixed solution and a hybridization capture reagent, the willow 40K site probe mixed solution comprises a willow SNP background site probe and a willow SNP associated site probe, and each site comprises at least two capture probes. The liquid-phase chip is used for willow genetic diversity analysis, molecular genetic map construction, whole genome association analysis, variety authenticity identification, molecular marker-assisted selective breeding and whole genome selective breeding, is applied to willow leaf detection tests, performs statistics on detection conditions, has 40188 loci, and can be used for detecting willow leaves. According to the method, the average detection rate of the original SNP sites of 16 samples is 97.39%, the site detection rate reaches 99.9% after data of the 16 samples are merged and counted, the service cycle of sample detection is greatly shortened, and the breeding efficiency of willows is improved.

The invention belongs to the technical field of urban ecological planning, and relates to a dynamic screening method for urban green land plants based on multi-dimensional function trade.According to the dynamic screening method, by quantifying ecological functions, social demands and stress resistance, combining an AHP-entropy weight method, dynamically adjusting the weight according to the field type and combining a nitrogen-fixing microbial inoculum and a microelement fertilizer, the phyllospheric nitrogen fixation rate is increased; compared with a traditional method, the method has the advantages that PM2.5 in the green land is remarkably reduced, the landscape satisfaction degree in winter is improved, the problem of'flying snow in spring 'is radically solved through application of varieties such as the flying-wadding-free salix matsudana and the like, and a universal solution is provided for the high-heterogeneous urban environment.