63 results about "Pine tree" patented technology

The invention provides a pine wood nematode disease tree detection method and system based on image analysis, and relates to the technical field of image processing. The method comprises the following steps: acquiring a to-be-analyzed pine image acquired by an unmanned aerial vehicle, and determining a plurality of reference crown areas in the to-be-analyzed pine image; respectively carrying out diseased tree fading analysis and crown form analysis on each reference crown area, carrying out primary anomaly detection on the plurality of reference crown areas, and dividing to obtain a reference sample group and an abnormal sample group; performing clustering analysis based on environment distribution difference on the plurality of reference tree crown areas in the reference sample group to generate a plurality of environment influence tree crown groups; and determining an environment influence crown group to which each reference crown region belongs in the abnormal sample group, and carrying out secondary anomaly detection on the plurality of reference crown regions to obtain a pine wood nematode pest detection result of the to-be-analyzed pine image. According to the invention, precise detection of the pine wood nematode disease tree is realized.

The invention relates to the technical field of agricultural microorganisms, in particular to bacillus tequilensis R78 for preventing and treating pine wood nematode diseases and application of the bacillus tequilensis R78. The bacillus tequilensis R78 for preventing and treating the pine wood nematode disease is preserved in the China General Microbiological Culture Collection Center (CGMCC), the preservation number is CGMCC No.32106, and the preservation time is September 29, 2024. The bacillus tequilensis R78 can be used for preventing and treating the pine wood nematode disease. The bacillus tequilensis R78 is separated from pine trees, and fermentation liquor of the bacillus tequilensis R78 has stable and efficient pine wood nematode inhibiting and killing capacity. When OD600 is equal to 1.5, the fatality rate of fermentation liquor of the strain R78 on pine wood nematode can reach 95% or above, the disease index of pine tree infected with pine wood nematode disease can be remarkably reduced, and the prevention and treatment effect can reach 68.6%.

The invention belongs to the technical field of plant genetic engineering, and particularly relates to a promoter of a pinus massoniana terpene synthase gene Pm TPS (-)-alpha-pinene and application of the promoter. According to the invention, a promoter fragment of a Pm TPS (-)-alpha-pinene gene and three homeopathic action elements with jasmonic acid response on the promoter fragment are obtained from pinus massoniana. A complete promoter fragment of the Pm TPS (-)-alpha-pinene gene of the pinus massoniana is transformed into arabidopsis thaliana by means of agrobacterium mediation, and the promoter can drive expression of a GUS gene in leaves of the arabidopsis thaliana or nicotiana benthamiana. GUS staining and GUS enzyme activity of transgenic Bensi tobacco leaves are reduced along with deletion of jasmonic acid response cis-acting elements on the promoter. Furthermore, the yield of pine resin terpenoids can be increased by utilizing the promoter and the homeopathic element thereof.

The invention relates to the technical field of biology, in particular to a pine bark polyphenol extract as well as a preparation method and application thereof. According to the present invention, the pine tree bark polyphenol extract is obtained through extraction with an ethanol solution, and the pine tree bark polyphenol extract mainly comprises 2-Hydroxy-4-hydroxybenzoic acid, Pinosylvin, Hispidulin, 3, 5-Dimethoxyphenol, 2, 3, 5, 4 '-Tetrahydroxystilbene, 2-O-beta-D-glucose, Quercetin-3-O-glucose, 6-O-Caffeoyl-D-glucose, Galvantinol, MeIAA and Rhapontigenin, and the pine tree bark polyphenol extract can be used for preparing the pine tree bark polyphenol extract, and can be used for preparing the pine tree bark polyphenol extract, the pine tree bark polyphenol extract, the pine tree bark polyphenol extract, the pine tree bark polyphenol extract, the pine tree bark polyphenol extract, the pine tree bark polyphenol extract and the preparation method thereof, the pine bark polyphenol extract can be used for effectively relieving LPS (lipopolysaccharide)-induced intestinal barrier injury of weaned piglets by regulating intestinal flora (improving Pediococcus abundance and reducing Alloprevotella abundance) and a tryptophan-AhR pathway under the condition that the addition amount of the pine bark polyphenol extract is lower than 0.05 wt%.

The utility model provides a kind of for Pinus taeda growth environment monitoring device, belong to soil monitoring equipment technical field, the device includes support plate, fixed monitoring mechanism, fixed block, monitoring cabinet, water tank, water inlet bucket and apron, in use, monitoring probe is connected in fixed clamping plate, data transmission line is set in slot simultaneously, then insert pipe is inserted into land, monitoring probe is sent into ground bottom by insert pipe, to carry out real-time monitoring to underground soil environment, insert pipe can fix the whole device simultaneously, it is convenient to fix installation monitoring device on sand, further improve the stability of the whole device fixed by cooperation support plate and support leg, in addition, rainwater can enter water inlet bucket by multiple water inlets on apron, rainwater can be collected and stored by water tank, it is convenient to carry out irrigation work, meanwhile, water inlet bucket, connecting pipe and apron can reduce the transpiration loss of water under high temperature environment.

1. Name of the designed product: concrete barrier (pine tower type). 2. Use of the designed product: barrier for road safety protection. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The invention discloses a pine wood nematode disease rapid detection method, and relates to the field of forestry plant quarantine and pest and disease damage detection, a portable integrated detection device is used for executing the following steps: S1, sample collection: a miniature drilling unit of the device automatically drills into a to-be-detected pine tree trunk to take a wood chip sample; s2, sample pretreatment: conveying and weighing a wood chip sample, transferring the wood chip sample to a crushing and extracting chamber after the wood chip sample reaches a target weight, adding a lysis solution, heating, crushing and extracting to obtain an extracting solution; s3, sample transfer: injecting the extraction liquid into a micro-fluidic chip mechanism by using a diaphragm pump; s4, nucleic acid purification and isothermal amplification: carrying out nucleic acid purification on the extract in a micro-fluidic chip mechanism, and carrying out a nucleic acid isothermal amplification reaction at a constant temperature; and S5, optical detection and result analysis: carrying out real-time fluorescence monitoring on a nucleic acid isothermal amplification process, obtaining and processing a fluorescence signal, calculating the estimated concentration of the pine wood nematodes based on an algorithm model, and evaluating an infection risk level in combination with forest stand background information. The method realizes on-site rapid and accurate detection, and can meet field rapid detection requirements.

This invention discloses a method for establishing a spectral characteristic database of trees affected by wood nematode, involving the interdisciplinary fields of forestry disease monitoring, spectral analysis, and database technology. By capturing subtle spectral changes in pine needles in the red and near-infrared bands, this invention can identify signs of infection before obvious symptoms appear on the tree's surface. Through a multi-step, multi-index comprehensive analysis method, it effectively eliminates interference from other ground features such as forest land and bare soil. The established dedicated spectral model and indices are highly targeted, achieving higher classification and identification accuracy than using a single general index, significantly reducing the false positive rate. The use of UAV hyperspectral remote sensing technology overcomes the shortcomings of manual inspection, such as limited coverage, numerous blind spots, and poor timeliness, enabling rapid and comprehensive monitoring of large-scale pine forest resources. It can not only determine whether pine trees are infected but also quantitatively assess the severity of the disease through chlorophyll content estimation models and spectral characteristic differences.

The utility model relates to the technical field of decorative articles, in particular to a five-fork double-color PE simulation Nobel pine tree. The five-fork double-color PE simulation Nobel pine tree solves the technical problem that a simulation tree in the prior art cannot be dynamically displayed. A five-fork double-color PE simulation Nobel pine tree comprises a base. The tree trunk is arranged on the base; the decorative tree leaves are arranged on the tree trunk; by arranging the driving assembly, the driving assembly can drive the inner rod and the outer rod to rotate, so that the simulated Nobel pine tree can achieve a dynamic display effect, and the decoration performance of the simulated Nobel pine tree is optimized. Meanwhile, the reversing assembly is adopted, the inner rod and the outer rod can have different rotation directions through the reversing assembly, or the inner rod and the outer rod have different rotation speeds through the reversing assembly, and the decoration performance of the simulated Nobel pine tree is further optimized.

This invention provides a comprehensive fertilization method to promote the rapid growth of Podocarpus macrophyllus, including step S1: Before planting the Podocarpus macrophyllus, determine the amount of fertilizer, the depth of the planting hole, and ensure that the diameter of the planting hole is larger than the diameter of the root ball of the Podocarpus macrophyllus, based on the diameter of the pine tree's rootstock. Step S2: Mix the fertilizer combination that meets the required amount of fertilizer with the soil excavated from the planting hole to form a soil-fertilizer mixture. When planting the Podocarpus macrophyllus, use the soil-fertilizer mixture to bury the root ball of the Podocarpus macrophyllus in the planting hole. Step S3: During the growing season of the Podocarpus macrophyllus, use a combination of short-acting and long-acting fertilizers to promote its rapid growth. This invention can provide optimal fertilizer efficiency for Podocarpus macrophyllus and promote its rapid growth.

1. Name of the designed product: upper garment (rice field pine tree tent). 2. Use of the designed product: for wearing. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo best indicating the design points: front view. 5. The designed product is a thin product, so the left view is omitted; the designed product is a thin product, so the right view is omitted; the designed product is a thin product, so the top view is omitted; the designed product is a thin product, so the bottom view is omitted.

The present invention relates to a method for rapidly and efficiently extracting a plant essential oil from a plant raw material, particularly from xylem of a pine tree, thereby maximizing the yield, reducing the manufacturing cost and time, improving the productivity, performing high-purity treatment on the extracted plant essential oil by a refining process, thereby realizing the diversification and commercialization of the extracted oil, and improving the quality of the plant essential oil. The invention relates to a plant essential oil extraction method and plant essential oil extracted oil extracted by the extraction method.

1. Name of the product in this design: Baijiu Box (Welcoming Pine Tree Box). 2. Purpose of this design: For holding wine bottles, etc. 3. The key design elements of this product are the combination of shape, pattern, and color. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. The design for which protection is sought includes color. 6. The bottom view and the top view are symmetrical, so the bottom view is omitted.

1. The name of the design product: lamp ornament (pine tree). 2. The use of the design product: the design is used for lighting and decorative lamp ornaments. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model relates to a bark tree seed threshing machine which comprises a machine frame. The upper barrel body is arranged at the top of the rack; the bottom of the upper barrel body is communicated with a lower barrel body through a conveying pipe; a main shaft mechanism used for threshing is installed in the upper barrel body, bark tree seeds are guided into a feeding hopper and enter the upper barrel body, a motor is started to drive a driving wheel to rotate, the driving wheel, a lower wheel and an upper wheel are connected through a driving belt, and therefore the lower wheel and the upper wheel are driven to rotate, the upper wheel drives an upper rod body to rotate, and the upper rod body is driven to rotate. The upper rod body drives the upper column body and the grinding strips on the surface of the upper column body to rotate, meanwhile, the main shaft outer sleeve with a hole part is installed on the inner wall of the upper barrel body and used for improving the grinding effect, the three grinding strips can thresh bark tree seeds in the upper barrel body and move the bark tree seeds into the conveying pipe, the conveying pipe is inclined, the processed bark tree seeds in the upper barrel body are conveyed into the lower barrel body, and the grinding effect is improved. Along with the rotation of the lower rod body, the spiral conveying paddle is driven to further thresh the inner bark tree seeds of the lower barrel body, and meanwhile, the seeds can be conveyed to the discharge port to be discharged.

1. Name of the product in this design: Aromatherapy Ornament (Pine Tree). 2. Purpose of this design: an aromatherapy ornament for dispersing fragrance and for 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: a 3D model.

The application discloses high-permeability nano pesticide with antibacterial and anti-insect effects and a preparation method thereof, and relates to the technical field of pesticides. Step 1: chitosan, carboxymethyl chitosan, pectin and a crosslinking agent are respectively dissolved in acetic acid aqueous solution, deionized water, deionized water and deionized water to obtain a chitosan solution, a carboxymethyl chitosan aqueous solution, a pectin aqueous solution and a crosslinking agent aqueous solution; Step 2: at 35-45 DEG C, emulsifiers and an insecticide ethanol solution are sequentially added to the chitosan solution; at 25-35 DEG C, the crosslinking agent aqueous solution, the carboxymethyl chitosan solution and the pectin solution are sequentially added to the chitosan solution and stirred, and the pH value is adjusted to 6-7 to obtain the nano pesticide; the pectin is apple pectin. The nano pesticide prepared in the application has high permeability, bacteriostasis and anti-scouring properties when being sprayed on pine trees and other thick-bark hardwoods, and can efficiently prevent and control boring pests.

The application discloses a strain of antagonistic pantoea dispersa for pine wood nematode and application thereof, and belongs to the technical field of biological control. Pantoea dispersa The application is a strain of endogenous bacteria pantoea dispersa (CM-21) isolated from the branch of diseased pinus massoniana. The indoor immersion method determination shows that the corrected mortality of the pantoea dispersa CM-21 fermentation filtrate treated pine wood nematode is 100% in 48 hours. The application is the first time to find the bacteria with the potential for preventing and treating pine wood nematode disease in the pine tree, and can provide new materials for the prevention and treatment of the pine wood nematode disease.

The invention relates to the technical field of plant bud growth pruning. The invention particularly relates to a pine pruning and bud picking tool capable of reducing rosin outflow and a bud picking method. Comprising a barrel, an extrusion rod is slidably arranged in the barrel, a moving ring is slidably arranged at one end of the extrusion rod, connecting strips are hinged to the two sides of the moving ring, extrusion blocks are hinged to the other ends of the connecting strips, the number of the extrusion blocks is two, and a first plate is slidably arranged in the middle of one extrusion block; through rotary extrusion of the extrusion blocks, axillary buds penetrating into the lower part of the cylinder can be extruded, so that axillary bud tissues are extruded and pushed downwards, original ecology in the axillary buds is destroyed, growth of the axillary buds is inhibited, and the axillary buds are prevented from being damaged. And the rotating column is rotatably arranged to clamp the edge part of the axillary bud, so that the axillary bud can be rotatably folded, and the axillary bud pulp is prevented from resetting again.

The utility model discloses a pine wood nematode disease prevention and control device, and relates to the technical field of pine wood nematode disease prevention and control, the pine wood nematode disease prevention and control device comprises a fixing assembly and a luring assembly, the luring assembly is inserted in one side of the fixing assembly, the luring assembly comprises a base and a trap lamp, the trap lamp is movably installed on the top of the base, and the trap lamp is connected with the base. The insect attracting lamp is installed on the base, the base is inserted into the butt joint block at the edge of the binding band through the vertical rod, when the pine tree insect attracting device is used, the binding band can be tied to a pine tree, at the moment, the insect attracting lamp is closer to the pine tree, and therefore the insect attracting lamp is more convenient to use. In addition, guide frames are arranged at the two ends of the base, guide grooves used for pine wood nematodes to move are formed in the guide frames, the pine wood nematodes can be attracted by the insect attracting lamp and move into the base, and therefore the problem that the monitoring effect of the monitoring device is poor is solved.

The present invention relates to a Bacillus subtilis JCK-1398 strain (Accession No. KCTC 14084BP) having induced resistance activity in pine trees and various plants, a pesticidal or antibacterial composition comprising same as an active ingredient, a composition for controlling plant diseases or pests, and a control method using same. The Bacillus subtilis JCK-1398 strain of the present invention was experimentally confirmed to have control activity against pests, nematodes, and fungi, which cause various plant diseases, by inducing resistance in a host. Thus, the Bacillus subtilis JCK-1398 strain of the present invention can be effectively used to control related plant diseases and can be spread over a wide area through foliar spraying, and therefore is expected to be able to prevent the spread of pine wilt disease at low cost.

1. Name of the product in this design: Candle (Abstract Pine Tree). 2. Purpose of this design: Scented candle. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses application of a Japanese larch CHS1 gene or an encoding protein thereof in improving pine wood nematode resistance of pine trees. The invention finds that the resistance of embryogenic calluses to pine wood nematodes can be remarkably improved by performing overexpression on the Japanese larch CHS1 gene in the Japanese larch embryogenic calluses, so that the invention provides the application of the Japanese larch CHS1 gene or the encoded protein thereof in improving the resistance of pine trees to the pine wood nematodes, and the application comprises the following steps: overexpressing the CHS1 gene in the pine trees, the expression level of the CHS1 gene is enhanced or the function or activity of the encoded protein is enhanced. The method has important economic value and ecological value in the aspects of improving the pine wood nematode resistance of the pine trees and the like.

1. The name of the design product: water cup (one plant drinking water pine tree). 2. The use of the design product: used as a water cup. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view 1.

This invention discloses an injection device for controlling pine nematode disease, relating to the field of pine nematode disease control technology. It includes a supply box, a drill, a measuring rod, and a drill rod. A wire is connected to the drill, the other end of which is connected to the supply box. The supply box contains a battery and holds the pesticide. A base is fixed to the bottom of the drill, and an installation box is fixed to the upper end of the base away from the drill. The installation box contains a drive mechanism and a pesticide supply mechanism. A groove is provided on the side wall of the installation box away from the drill. Two measuring rods are provided; one is fixed to the installation box, and a slider is fixed to the other, slidingly connected to the groove. An indicator rod is slidably mounted on the drill rod. The advantages of this invention are: it allows direct injection of pesticide into pine trees after drilling, significantly improving injection efficiency; and it allows precise control of drilling depth and pesticide dosage according to pine trees of different diameters, improving the control effect of pine nematode disease.

The utility model discloses a pine cone picking device for an unmanned aerial vehicle, relates to the technical field of pine cone picking, and aims to solve the problems that an existing mechanical pine cone picking device can cause damage to pine trees, and large mechanical equipment cannot enter a pine forest to work, so that the mechanical applicability is low. Comprising a hexagonal bracket, picking claws, a traction device frame and a traction device, a picking claw is hinged to each side wall of the hexagonal support, a plurality of picking teeth are arranged at the lower end of each picking claw, a vertical traction part perpendicular to the picking claws is arranged at the hinged position of the picking claws, a traction device frame is arranged at the upper end of the hexagonal support, and a traction device used for driving the picking claws to be opened or closed is arranged in the traction device frame. The traction device comprises an upper guide roller, a lower guide roller, a motor, an upper traction rope, an upper picking claw traction rope, a lower traction rope and a lower picking claw traction rope. The pine cone picking machine is used for picking pine cones.

The invention discloses an intelligent control method for pine wood nematode disease, and relates to the technical field of pine wood nematode disease control. Comprising the following steps: S1, determining a flight area and time, and performing aerial survey in autumn and winter; s2, remotely controlling and using an unmanned aerial vehicle to shoot, then processing the shot video through an AI model, and automatically identifying and marking a suspected diseased pine tree by using the model trained by a large number of images; the medicine injection device is moved to a specified coordinate point through a remote control instruction, a tree trunk is fixed through a clamping mechanism, a positioning nail is inserted into soil through an electric push rod, then a pre-stored medicine bottle is moved to a drilling position through a translation table, the medicine bottle is pressed into a hole through the same propelling mechanism, and a sealing film at the bottom of the medicine bottle is punctured in the installation process. By means of the device, the chemical can be continuously released, automation of the whole process from drilling to chemical injection is achieved, manual intervention is reduced, and the working intensity and the safety risk in the complex forest land environment are reduced.

The present application also provides a method for cutting the surface of a pine tree to collect resin, an auxiliary device for cutting the surface of a pine tree and a method for using the device. The method for cutting the surface of a pine tree to collect resin ensures normal growth of the pine tree by retaining a bark section between two cuts to form a nutrient zone with a width of 0.5-1 cm, which ensures normal upward transport of nutrients. The nutrient zone is arranged to keep the surface of the pine tree in a continuous state after cutting, which avoids a decrease in wind resistance due to a completely bare surface, thereby preventing the wind resistance of the pine tree from being too low. In addition, the nutrient zone can grow and widen on both sides as the pine tree grows, which further improves the wind resistance of the pine tree and prevents the pine tree from being broken. After a short period of time (2-3 years), the bark near the nutrient zone can completely cover the cut bark, thereby enabling the cutting operation to be performed again and improving the overall resin collection efficiency of the pine tree, thereby solving the problem of poor resin collection efficiency caused by the pine tree losing its resin collection value after years of operation in the prior art.

The invention discloses application of a Japanese larch CHS4 gene and a Japanese larch CHS2 gene in improving pine wood nematode resistance of pine trees. According to the application, it is found that overexpression of the Japanese larch CHS4 gene in the embryonic callus of the Japanese larch does not significantly improve the resistance of the embryonic callus to pine wood nematode, the CHS4 gene is further subjected to double expression with a CHS1 gene, a CHS2 gene and a CHS3 gene respectively, and the result shows that the resistance of the embryonic callus to the pine wood nematode is not significantly improved. Double expression of the CHS4 gene and the CHS2 gene can significantly improve the resistance of larch to pine wood nematode; therefore, the invention provides the application of the Japanese larch CHS4 gene and CHS2 gene in improving the pine wood nematode resistance of pine trees. The method has important economic value and ecological value in the aspects of improving the pine wood nematode resistance of the pine trees and the like.