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205 results about "Eucalyptus" patented technology

Eucalyptus /ˌjuːkəˈlɪptəs/ is a genus of over seven hundred species of flowering trees, shrubs or mallees in the myrtle family, Myrtaceae. Along with other genera in the tribe Eucalypteae, they are commonly known as eucalypts. Plants in the genus Eucalyptus have bark that is either smooth, fibrous, hard or stringy, leaves with oil glands, and sepals and petals that are fused to form a "cap" or operculum over the stamens. The fruit is a woody capsule commonly referred to as a "gumnut".

Wood surface defect detection method, system, medium and equipment

The invention provides a wood surface defect detection method, system, medium and equipment, and belongs to the technical field of wood surface defect detection. The method comprises the following steps: acquiring an eucalyptus veneer image, and preprocessing the eucalyptus veneer image; inputting the preprocessed image into a wood defect identification network, extracting a feature map of the image by using an anti-depth separable stem module, and performing feature aggregation to obtain a first feature map; extracting global features through a rectangular self-calibration module to form a second feature map, extracting key frequency components of the second feature map by using an adaptive frequency attention network module, and outputting a third feature map; inputting the third feature map into a frequency enhancement channel attention module to obtain a fourth feature map; and fusing the fourth feature map with the first feature map to obtain a fifth feature map, and outputting a final identified bark defect area through segmentation head prediction. The problems of poor network feature extraction effect and low semantic segmentation precision caused by bark defects in the wood defect detection process are solved.
Owner:SHANDONG COMP SCI CENTNAT SUPERCOMP CENT IN JINAN +2

Burkholderia and application thereof in prevention and treatment of eucalyptus blight

The invention discloses a Burkholderia sp. Strain and an application thereof in prevention and treatment of eucalyptus blight. The Burkholderia sp. AS-SF-1 disclosed by the invention has the preservation number of GDMCC (Graphical December Microorganism Center) No. 66223; the culture and volatile matter of the strain can inhibit growth of various forest pathogenic bacteria, the eucalyptus has a remarkable control effect on branch blight, siderophore can be generated, absorption and utilization of iron can be promoted, various types of carbon sources or nitrogen sources can be utilized, and the strain can grow within the pH range of 4-9. The burkholderia sp. AS-SF-1 disclosed by the invention has an important application value on planting of eucalyptus and prevention of diseases.
Owner:GUANGDONG ECO ENGINEERING POLYTECHNIC +1

Planting method for promoting root growth of eucalyptus and effectively improving typhoon resistance

The invention discloses a planting method for promoting growth of eucalyptus root systems and effectively improving typhoon resistance. The planting method comprises the following steps: (1) selecting a forest land; (2) forest land cleaning; (3) planting density; (4) digging planting pits; (5) applying a bottom-layer bag-controlled slow-release fertilizer; (6) applying a base fertilizer; (7) field planting; (8) applying a shallow-layer bag-controlled slow-release fertilizer; (9) complementary planting; and (10) topdressing. According to the technology, bag-controlled slow-release fertilizers with different slow-release time are applied in different places, nutrients are continuously supplied to plants under deep root systems and around shallow root systems within a certain time range, volatilization, leaching loss and permeation of nitrogen fertilizers, fixation of phosphate fertilizers and migration loss of potash fertilizers can be reduced to the maximum extent, and the utilization rate of the fertilizers is increased. Meanwhile, through the fertilizer taxis of the eucalyptus root systems, extending growth of deep root systems and shallow root systems is guided, the grabbing and attaching force of the eucalyptus is improved, and therefore the typhoon resistance of the eucalyptus is effectively improved.
Owner:GUANGXI FORESTRY RES INST

Preparation method of leather with multiple antibacterial long-acting antibacterial function

The invention relates to a preparation method of leather with a multi-antibacterial type long-acting antibacterial function. The preparation method comprises the following steps of wet blue leather pretreatment, antibacterial retanning, filling dyeing, fat liquoring, antibacterial treatment, drying finishing and antibacterial coating. Wherein the antibacterial retanning adopts eucalyptus oil / dialdehyde cyclodextrin as an aldehyde retanning agent for aldehyde retanning; in the antibacterial treatment, eucalyptus oil and beta-cyclodextrin are used as antibacterial agents to carry out antibacterial occurrence treatment, the eucalyptus oil and the beta-cyclodextrin take essential oil extracted from natural herbaceous plant eucalyptus leaves as clathrate compounds, the beta-cyclodextrin is used as a main body, and a modified antibacterial agent beta-cyclodextrin and eucalyptus oil clathrate compound is prepared through a molecular clathration technology. As an antibacterial agent, an occurrence process is designed for antibacterial treatment; the antibacterial coating adopts a coating containing silver ions to be applied to a leather coating process; through triple antibiosis, the leather is more durable in antibiosis performance and more efficient.
Owner:XINGYE LEATHER TECH CO LTD +1

Strain of Riesella bursa-pastoris SHP-47 and application thereof

The invention relates to the field of microbial prevention and control, in particular to a Riebsiella spp. SHP-47 and application thereof. The invention provides a strain of Kitasatosporidium sp. SHP-47, and the preservation number of the Kitasatosporidium sp. SHP-47 is CGMCC (China General Microbiological Culture Collection Center) No.33249. The invention also provides a method for preparing the Kitasatosporidium sp. SHP-47. The strain has a remarkable inhibition effect on pathogenic bacteria of eucalyptus bacterial wilt, can effectively reduce occurrence and spreading of diseases, and provides a new way for green prevention and treatment of eucalyptus; meanwhile, the problems that in the prior art, eucalyptus bacterial wilt prevention and control means are insufficient, and use of chemical pesticides brings negative effects to the environment are solved.
Owner:BEIJING FORESTRY UNIVERSITY

Eucalyptus carbon income and expenditure estimation method and system based on full life cycle process

The invention relates to a eucalyptus carbon income and expenditure estimation method and system based on a full life cycle process, and belongs to the field of forestry carbon neutralization. The method comprises the following steps: firstly, representing a cut and harvested forest product process based on a 3-PG model, and adding a forest product carbon emission module for representing forest product production, transportation, processing, use and waste based on a tracking bookkeeping method; secondly, based on eucalyptus sample plot data, the simulation performance of the improved 3-PG model is evaluated, and parameter correction is carried out; and finally, simulating the carbon income and expenditure process of the eucalyptus in the whole life cycle based on the verified improved 3-PG model. According to the method, sample plot scale and regional scale eucalyptus economic forest carbon income and expenditure simulation can be provided, the carbon reserve change process of the eucalyptus economic forest can be determined, and a prospective optimization strategy is provided for eucalyptus economic forest planting management and adjustment.
Owner:FUJIAN NORMAL UNIV

Eucalyptus pest control robot based on visual guidance

The invention belongs to the technical field of forestry robots, and relates to a eucalyptus pest control robot based on visual guidance. The robot structure comprises an upper bottom plate, a lower bottom plate, a climbing mechanism, a mechanical arm and a pesticide applying injection mechanism. Wherein a punching and liquid medicine injection device and a binocular camera are mounted at the tail end of the mechanical arm. According to the technical scheme, firstly, a robot is fixed to a tree trunk through a clamping mechanism; secondly, the position information of insect holes in the trunk is collected through a binocular camera, after pose information fed back by the camera is analyzed, an electric push rod is controlled to drive an upper bottom plate and a lower bottom plate to climb and move along the trunk, and when a preset position is reached, the binocular camera at the tail end of the mechanical arm conducts insect hole position collection again; and then calculating to obtain the accurate position of the wormhole under the coordinate system of the punching and liquid medicine injection device, and feeding back to control the mechanical arm to adjust the pose of the mechanical arm, so that a drill bit of the punching and liquid medicine injection device is aligned with the wormhole in the eucalyptus, and punching and liquid medicine injection are performed on the wormhole. The mechanical arm can flexibly move in the working range so as to bypass obstacles, the punching and liquid medicine injection device at the tail end of the mechanical arm comprises a punching drill bit and a liquid medicine injector, and integrated control operation can be conducted on insect pests. The robot aims at eucalyptus pest control, and investment of manpower and material resources can be reduced.
Owner:GUANGXI UNIV

Carbon emission accounting method for eucalyptus felling, residue treatment and production and operation processes

The invention relates to the technical field of forestry carbon neutralization, and discloses a eucalyptus felling, residue treatment and production operation process carbon emission accounting method, which comprises the following steps of: dividing sub-stages in a life cycle of eucalyptus felling, residue treatment and production operation, and determining a system boundary and a functional unit of a carbon footprint; determining a carbon emission list of each sub-stage according to technical regulations of eucalyptus felling, operation and residue treatment and actual production information, performing carbon emission list analysis in a life cycle in the eucalyptus production and operation process, and determining input and output lists of each sub-stage; determining a calculation method, a distribution program, a data requirement and an emission factor in each sub-stage; and constructing a carbon emission accounting model of each sub-stage by using an emission factor method, and obtaining the carbon footprint of eucalyptus production and operation by using the carbon emission accounting model of each sub-stage. The method is designed for the operation and production process of eucalyptus, and aims to accurately evaluate the carbon footprint in the whole eucalyptus product life cycle.
Owner:CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY +1

Application of silicic acid degrading bacillus nissi L114 in promoting growth of eucalyptus

The invention discloses a bacterial strain capable of degrading silicate, the bacterial strain is bacillus nissi L114 (Niallia nealsonii), the bacterial strain is preserved in the China General Microbiological Culture Collection Center, the preservation number is CGMCC No.32592, the preservation date is November 12, 2024, and the preservation address is Institute of Microbiology, Chinese Academy of Sciences, No. 3, No.1 yard, Beichen West Road, Chaoyang District, Beijing. The bacillus nissi L114 can normally grow in a silicate bacteria culture medium, has the effect of degrading silicic acid and can degrade silicate in soil, and experiments prove that the strain has the effect of promoting the growth of eucalyptus and meets the needs of forestry development.
Owner:BEIJING FORESTRY UNIVERSITY

Weed prevention and control method for cape jasmine seed breeding field

The weed prevention and control method comprises the step of spraying a compound pesticide to stems and leaves for the first time in the three-leaf stage of the euonymus japonicus, and the compound pesticide comprises 150-210 mL / mu of 5% imazethapyr, 50-70 mL / mu of 158 g / L efficient haloxyfop-R-methyl and 50-70 mL / mu of 440 g / L fluoroether.bentazone. The method has a relatively good weed prevention and control effect on the rupestre chinensis breeding field, and provides weed prevention and control integrated technical support for large-area planting and production of rupestre chinensis.
Owner:盐池县科技服务中心

Eucalyptus digging, fertilizing and planting all-in-one machine

The utility model relates to the technical field of digging, fertilizing and planting all-in-one machines, and discloses a digging, fertilizing and planting all-in-one machine for eucalyptus, which comprises a chassis, a U-shaped frame is fixedly connected to the front side of the top of the chassis, a sliding frame is slidably connected to the inner side of the U-shaped frame, and a first motor is fixedly connected to the bottom of the sliding frame; the output end of the first motor is fixedly connected with a speed reducer, the output end of the speed reducer is fixedly connected with a drill bit, the rear side of the top of the U-shaped frame is fixedly connected with a first cross rod, the bottom of the rear side of the first cross rod is fixedly connected with a double-rod hydraulic press, and the bottom of the double-rod hydraulic press is fixedly connected with a fertilizing shovel. And the middle part of the rear side of the U-shaped frame is fixedly connected with a fixed frame. According to the utility model, the drill bit is pressed down by the first motor to dig holes, and the fertilizer is quickly applied through the fertilizer applicator after dig holes, so that the accuracy and timeliness of the fertilizer application position are ensured, the working efficiency is improved, and the labor cost is reduced.
Owner:GUANGXI NANNING LINHUA BIOTECH CO LTD

Traditional Chinese medicine gel emplastrum for treating gouty arthritis and preparation method thereof

The invention provides a traditional Chinese medicine gel emplastrum for treating gouty arthritis and a preparation method thereof, the traditional Chinese medicine gel emplastrum for treating gouty arthritis at least comprises a gel layer loaded with a traditional Chinese medicine extract, the traditional Chinese medicine extract comprises the following raw materials: semen coicis, cortex phellodendri, radix clematidis, kadsura coccinea, rhizoma atractylodis, rhizoma dioscoreae hypoglaucae, red psychotria leaf, alangium platanifolium, kadsura pepper stem, radix aconiti, radix aconiti agrestis, semen strychni, frankincense, myrrh, angelica sinensis, safflower carthamus, radix cyathulae, radix paeoniae rubra, rhizoma smilacis glabrae, lycopodium clavatum, radices hemerocallis, weeping willow twig, evodia lepta, swamp mahogany, radix sophorae flavescentis, herba andrographitis, Chinese lobelia, coptis chinensis, edible tulip, cassia twig, pepper and borneol; a matrix of the gel layer is prepared from the following raw materials in parts by weight: silk fibroin, polyvinyl pyrrolidone, azide-polyethylene glycol-carboxylic acid, 1-ethynyl cyclopropyl carboxylic acid, 2, 5-dicarboxylic acid-3, 4-ethylenedioxythiophene and glycerol. The traditional Chinese medicine gel emplastrum disclosed by the invention can achieve a good treatment effect through percutaneous absorption.
Owner:GUANGZHOU HEYI MEDICAL TECH CO LTD

Fertilizing device based on ecological forest

The invention relates to the technical field of tree root fertilization, in particular to an ecological forest-based fertilization device which comprises a walking frame, two universal wheels mounted on two sides of the walking frame and two handles mounted at the top of the walking frame and located on one sides of the universal wheels, the walking frame is U-shaped, moving ports are formed in two sides of the interior of the walking frame, and the moving ports are communicated with the walking frame. A supporting frame penetrates through the moving opening in a sliding mode, and a vertical position adjusting mechanism used for synchronously driving the supporting frame is arranged on the walking frame. According to the fertilization device based on the ecological forest, rapid pit digging around the root systems of eucalyptus can be achieved, it is guaranteed that the dug pits are crescent-shaped, and the effect of synchronous and uniform fertilization can be achieved while the crescent-shaped pits are dug out, so that fertilizer is stably scattered into the crescent-shaped pits according to the shapes of the crescent-shaped pits; furthermore, the effect of uniformly fertilizing a large number of eucalyptuses in the ecological forest is ensured, the diffusion of root systems of the eucalyptuses is ensured, the stable growth of the eucalyptuses is ensured, and meanwhile, manpower is saved.
Owner:HUNAN ZHIBAOTANG TRADITIONAL CHINESE MEDICINE TECH CO LTD

Subtropical eucalyptus man-made forest parameter extraction method based on unmanned aerial vehicle laser radar

The invention discloses a method for extracting parameters of a (subtropical) eucalyptus man-made forest based on an unmanned aerial vehicle laser radar. The method comprises the following steps: investigating a sample plot, and measuring and calculating actual forest parameters such as average diameter, average height, sectional area, stand volume and the like; acquiring and preprocessing high-density unmanned aerial vehicle laser radar point cloud data, and extracting three types of feature variables of height, density and vertical structure; deducing a model structural formula on the basis of a stock different-speed growth equation, and screening variables according to rules; constructing a power model by using a regular exhaustion method; the optimal model is screened out through model parameter estimation, inspection, significance analysis and the like. According to the method, the variable synergistic effect is mined through the exhaustion method, the multi-dimensional test system is constructed, and the exclusive model is customized, so that the problems of one-sided variable screening, insufficient model reliability and poor specific forest stand adaptability in the prior art are solved, high-precision estimation of core forest parameters is realized, and the method is suitable for large-scale popularization and application. And scientific and effective technical support is provided for refined management and sustainable operation of eucalyptus man-made forest resources.
Owner:GUANGXI UNIV +1

Packaging bottle (traditional Chinese medicine eucalyptus leaf gray mask powder)

ActiveCN309721397SMugwortProcess engineering
1. Name of the designed product: packing bottle (Chinese mugwort ash mask powder). 2. Use of the designed product: for containing articles. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo best indicating the design points: perspective view.
Owner:GANSU UNIV OF CHINESE MEDICINE

Composite operation mode and method for improving interplanting melaleuca alternifolia after intermediate cutting of eucalyptus

The invention discloses a composite operation mode and method for improving interplanting melaleuca alternifolia after intermediate cutting of eucalyptus, and the method comprises the following multiple key steps: forest stand selection: selecting a hybrid eucalyptus clone forest stand of more than 4 years old; during intermediate cutting and soil preparation, strip-shaped intermediate cutting is carried out along a contour line, soil is improved in a targeted mode, and a composite modifier containing a functional microbial agent and the like is applied; interplanting: selecting high-quality container seedlings, and standardizing field planting to guarantee the survival rate; fertilization management is carried out according to the growth stages of eucalyptus and melaleuca alternifolia, a special slow release fertilizer is researched and developed, and nutrient requirements are accurately matched; through differentiated nutrient design, functional microorganism cooperation and slow release technology regulation and control, plant growth is effectively supported, essential oil quality and forest stand productivity are improved, short-term income and long-term operation are balanced, rhizosphere microenvironment is improved, chemical input negative effects are reduced, the advantages of the method in efficient utilization of resources and ecological sustainability are verified, and the method is worthy of popularization and application. A feasible technical scheme is provided for eucalyptus compound management, and the method has popularization and application values.
Owner:GUANGXI FORESTRY RES INST

Regulation and control method for castanopsis hystrix improved variety and eucalyptus mixed forest litter resources

The invention belongs to the technical field of forestry engineering, and provides a castanopsis hystrix improved variety and eucalyptus mixed forest litter resource regulation and control method, which comprises the following steps: setting a quadrat region based on a castanopsis hystrix and eucalyptus mixed forest, and dividing an ecological conflict region; calculating a litter load threshold value of the ecological conflict area and dividing a high-load area; regulating and controlling litters in the high-load area, and performing demand analysis based on the regulated and controlled high-load area to obtain a decomposition demand coefficient; judging whether the high-load area is a strong decomposition area or not, performing secondary regulation and control on the strong decomposition area, obtaining a periodic decomposition rate and judging whether the periodic decomposition rate accords with expectation or not; if so, acquiring related growth data of the castanopsis hystrix in the regulation and control region twice, and performing growth analysis on the castanopsis hystrix to obtain an average growth index; evaluating the growth state of the castanopsis hystrix based on the average growth index; the method is beneficial for improving the pertinence and effectiveness of ecological management of the mixed forest.
Owner:FUJIAN ACAD OF FORESTRY

High-nutrient-conversion-rate bovine liver mushroom planting method

The present application relates to the technical field of fungus cultivation, and particularly relates to a high-nutrition-conversion-rate boletus edulis planting method. The method comprises the following steps: fermenting sugarcane residue to obtain fermented sugarcane residue; mixing the crushed fermented sugarcane residue and eucalyptus wood chips with soybean powder, oat powder and lime powder to obtain a cultivation substrate with a water content of 50-55% by adding water; bagging, sterilizing and cooling the cultivation substrate to obtain a treated cultivation substrate; inoculating boletus edulis liquid strain into the treated cultivation substrate, and culturing in the dark to obtain boletus edulis mycelium; covering the surface of the boletus edulis mycelium with paddy field soil, controlling temperature and humidity, and culturing under light, then adjusting temperature and humidity, and continuing to culture for 5-7 days to obtain high-nutrition-conversion-rate boletus edulis. The planting method effectively improves the nutritional components in boletus edulis, reduces the production cost of boletus edulis, reduces the strain culture time, has strong anti-miscibility, and has high nutrition conversion rate.
Owner:YUNNAN JINGSHENG AGRICULTURE CO LTD

Monoterpene synthase, genetic engineering strain and its application

The invention discloses a eucalyptol synthase gene, a recombinant saccharomyces cerevisiae, and a construction method and application thereof. The construction method of the recombinant saccharomyces cerevisiae comprises: introducing a gene encoding a monoterpene synthase whose amino acid sequence is shown in SEQ ID No. 10, 11, 12 or 13 into saccharomyces cerevisiae to obtain a recombinant saccharomyces cerevisiae producing eucalyptol. The invention provides a powerful strain and a research basis for the biosynthesis of monoterpenes, and has important significance for the excavation of highly active monoterpene synthases.
Owner:TIANJIN INST OF IND BIOTECH CHINESE ACADEMY OF SCI

Preparation method of mikania micrantha active extract based on high-temperature water extraction and application of mikania micrantha active extract in promoting growth of eucalyptus

PendingCN121533418ABiocidePlant growth regulatorsMikania micranthaTree farm
The invention discloses a preparation method of a mikania micrantha active extract based on high-temperature water extraction and application of the mikania micrantha active extract in promoting growth of eucalyptus, and belongs to the technical field of plant resource utilization and agriculture and forestry. The method comprises the following steps: crushing mikania micrantha which is naturally dried in the shade, adding a solvent according to a proper material-liquid ratio, performing reflux extraction at high temperature by adopting mikania micrantha extraction equipment, and filtering to obtain an active extract. After the extract is diluted, eucalyptus seedlings are irrigated, and the plant height and the ground diameter increase can be remarkably increased and are respectively increased by 13.5% and 16.4% compared with those of a normal-temperature extraction group. The method is easy and convenient to operate, high in extraction efficiency, environmentally friendly, free of organic solvents and pure water and suitable for popularization of basic forest farms and nursery gardens, and high-value utilization of mikania micrantha is achieved.
Owner:GUANGXI UNIV

Eucalyptus seedling cultivation device

The utility model relates to the technical field of eucalyptus cultivation, and discloses a eucalyptus seedling cultivation device which comprises a bottom plate, side plates arranged on the two sides of the bottom plate and a back plate arranged between the two side plates. Moving mechanisms are arranged at the four corners of the bottom of the bottom plate, limiting plates are arranged on the two side plates, a containing mechanism is arranged between the two limiting plates, a sunshade mechanism is arranged at the top of the containing mechanism, and the sunshade mechanism comprises a hanging rod arranged between the two side plates and a plurality of mounting rings arranged on the hanging rod. The utility model relates to a sunshade device, which comprises a side plate, a plurality of mounting rings and V-shaped folded plates arranged between the adjacent mounting rings, two ends of a suspension rod are fixedly connected with the side plate, the plurality of mounting rings are sleeved on the surface of the suspension rod, the V-shaped folded plate at any end is fixedly connected with the side plate, and a pull ring is arranged on the L-shaped folded plate at the other end. The early-stage growth requirements of the eucalyptus seedlings are met.
Owner:GUANGXI ZHUANG AUTONOMOUS REGION STATE-OWNED PAIYANGSHAN FORESTRY CENT

Method for interplanting alpinia oxyphylla under eucalyptus forest

The invention discloses a method for interplanting alpinia oxyphylla under a eucalyptus forest, belongs to the technical field of forestry cultivation, and aims to solve the problems of low ecological benefit and insufficient land utilization rate of a pure eucalyptus forest. The method comprises the following steps: collecting seeds in an improved variety garden, and sowing while collecting; strong seedlings are bred through seed treatment, germination acceleration, matrix preparation and environment-friendly novel liquid enzyme fertilizer; cleaning impurities and preparing the forest land, adjusting the pH value of the land and applying base fertilizer; weeding and loosening soil after field planting, applying a resin coated slow release fertilizer, spraying a foliar fertilizer in a flowering period, and preventing and treating diseases and insect pests. Practice shows that the method can improve the transplanting survival rate of alpinia oxyphylla, gives consideration to both economic benefits and ecological benefits, and provides a feasible technical scheme for underforest economic development.
Owner:GUANGXI FORESTRY RES INST +1

Method for extracting short time-span growth volume of eucalypt plantations based on UAV data

The present application provides a method for extracting short-time-span growth of eucalyptus plantations based on UAV data, and relates to the field of forest resource investigation and forestry quantitative remote sensing research. The method comprises the following steps: field investigation and UAV data collection are carried out on selected eucalyptus plantation sample plots; DEM and monthly DOM and DSM of the sample plot are obtained, and monthly CHM is obtained by subtracting monthly DSM from DEM; a training set is divided from a data set composed of 12-month CHM, each tree crown on the CHM is labeled to obtain a labeled training set, and single tree segmentation is carried out by using the training set data and deep learning algorithm to obtain a monthly single tree segmentation vector diagram; single tree height, single tree crown and DOM spectral reflectance index of the sample plot are extracted; a single tree volume inversion model of the sample plot is constructed; single tree volume of eucalyptus plantations of the sample plot is extracted every month, and the sum is obtained to obtain stand volume, so as to realize short-time-span growth extraction of single tree and stand of eucalyptus plantations.
Owner:GUILIN UNIVERSITY OF TECHNOLOGY

An adjustable vented drainage eucalypt nursery container

The utility model relates to an adjustable ventilation and drainage eucalyptus seedling container, including seedling plug, the bottom of seedling plug is equipped with a plurality of air holes, distance adjusting component, distance adjusting component is installed below seedling plug, and distance adjusting component is used for adjusting the ventilation and drainage degree in seedling plug, and distance adjusting component includes two symmetrical side plates installed on both sides of seedling plug and bottom plate, the sliding slot of setting up on both sides of seedling plug is set up on the side wall of two side plates corresponding, and bottom plate is located in the just below seedling plug and between two side plates, the top of bottom plate is fixedly installed with a plurality of struts in each air hole just below, through the use of distance adjusting component and pressing assembly, the ventilation and drainage degree in seedling plug can be better adjusted, can make eucalyptus sapling better growth, can unify fast to the multiple eucalyptus sapling in seedling plug simultaneously and push out, can improve the efficiency of eucalyptus sapling transplanting, convenient to use.
Owner:ZHANJIANG ZHISHENG AGRICULTURAL TECHNOLOGY CO LTD

A method for artificial rearing of the whole life cycle of the eucalyptus longicorn beetle

ActiveCN116686788BAnimal husbandryStemborerArtificial rearing
The present application relates to a kind of artificial feeding method of eucalyptus moth whole life cycle, belong to biological control technical field, egg mass is concentrated room temperature to hatch;Larva feeding environment is dark, temperature 23℃±2℃, humidity 70%±10%, 1~2 age larva group is fed with shiitake, 3~12 age larva is fed with fresh eucalyptus stem dry or branch dry;Pupa pre-feeding environment is same with larva, after body color changes into black brown, pupa is moved into emergence cage, keeps humidity 80%±10%, temperature 25℃±2℃, female pupa is 2℃~3℃ higher than male pupa, dark;Emergence adult is placed into net cage with length width height 9.6m×4m×8m and no light source in periphery, keeps female and male sex ratio in net ≤1:3 so that female and male moth copulation and lay eggs.The present application can make eucalyptus moth complete whole generation, its environmental condition is easy to control, feed is easy to obtain, simple operation, workload is small, especially solve the problem that adult mating is difficult and difficult to breed offspring.
Owner:GUANGXI UNIV

Method for dynamically regulating and monitoring temperature of inner cavity of Chinese mugwort inflatable bed

The invention provides a method for dynamically regulating and monitoring the temperature of an inner cavity of a Chinese mugwort inflatable bed, which comprises the following steps: acquiring real-time moisture content data and an expansion image of a Chinese mugwort leaf in a Chinese mugwort sample area, and extracting contraction characteristics of the Chinese mugwort leaf to obtain a moisture content reduction degree; collecting the volatile concentration of the wormwood smell, scanning the temperature distribution of the bed body, and identifying a temperature non-uniform region in combination with the water content reduction degree; identifying the softening degree of wormwood leaves and the local supporting strength of the bed body according to the non-uniform temperature region, and determining a target temperature release range; a dynamic heating instruction is generated according to the target temperature release range, local temperature distribution is adjusted, and meanwhile the volatile matter concentration of the corresponding area is obtained; meanwhile, the smell diffusion rate change and the smell intensity change after the temperature release range is adjusted are obtained, and the temperature sensitive response is evaluated; and fusing the dynamic change index of the volatile component proportion and the temperature sensitive response evaluation result to optimize the heating adjustment parameter.
Owner:HUBEI ANBEI INTELLIGENT TECH CO LTD

A nasal spray for rhinitis and a method for preparing the same

ActiveCN120131551BOrganic active ingredientsAerosol deliveryMetizolineOxymetazoline Hydrochloride
The application relates to the medical technology field and relates to a rhinitis spray and a preparation method thereof. The rhinitis spray comprises, in percentage by mass, 0.05-0.15% of oxymetazoline hydrochloride, 0.1-1% of sodium chloride, 0.01-0.02% of a preservative, 0.1-0.3% of a modified eucalyptus leaf extract, 0.05-0.3% of sodium citrate, and the rest is water. The modified eucalyptus leaf extract is derived from a natural plant, is safe in composition, environment-friendly, and convenient to obtain. Compared with the prior art, the rhinitis spray prepared by the application has good curative effect, high stability, and can more effectively relieve rhinitis symptoms.
Owner:XIAN LEKOU FUTAI BIOMEDICAL TECH CO LTD

A method for inhibiting the growth of eucalyptus with a virus of the genus filovirus and applications

PendingCN122397520ABiotechnologyMicrobiology
This invention relates to the field of biocontrol technology, specifically to a method and application for inhibiting the growth of *Mikania micrantha* using a *Cervone* virus. The method includes: using *Mikania micrantha* plants as recipient material, inoculating the plants with a *Cervone* virus; culturing the inoculated plants, collecting leaves during the cultivation process; and examining the collected leaves to determine the growth status of the *Mikania micrantha* plants. This invention, by using a *Cervone* virus to infect *Mikania micrantha*, can inhibit its growth, which is beneficial for establishing a *Mikania micrantha* virus infection model and a platform for screening candidate factors for virus control.
Owner:AGRI GENOMICS INST CHINESE ACADEMY OF AGRI SCI +1