51 results about "Dead tree" patented technology

The invention discloses a pine wood nematode disease dead tree detection positioning method based on deep learning, and the method comprises the following steps: (1) collecting a sample image, carrying out the preprocessing of the sample image, and carrying out the marking of a pine tree, and obtaining a training sample; (2) training the pine wood nematode disease dead tree training sample by using a deep learning framework and a convolutional neural network to obtain a detection model; (3) enabling the unmanned aerial vehicle to carry out high-altitude fixed-point shooting on the target areaand acquires images and position information; and (4) transmitting the acquired image into a detection model, performing dead tree identification on the acquired image by the detection model, outputting the detected detection image, and finally obtaining a prescription chart of geographic position information of the dead tree of the pine wood nematode disease according to the coordinate position of the dead tree in the image. According to the method, the sick pine tree can be rapidly, efficiently and accurately detected, and the position of the sick pine tree is judged, so that subsequent treatment is facilitated.

By the method, PVC, PE pipe are used to build planting plate on surface of water or in water and water surface floating gear which broken waste polyfoams are filled in, then to build closed siphonates or frames on different shapes and to build plant scene system, the plants are float plant, float leaf plant, submerged plant and terrestrial plant, all of the species are changeable, rottened and dead trees and leaves can be recovered, finally to fix, move and arrange the scene system.

The invention discloses a forestry disease monitoring method and device based on an unmanned aerial vehicle. By loading a dual-light camera integrated by a visible light camera and an infrared cameraon the unmanned aerial vehicle, aerial photography monitoring is carried out on a forest in a to-be-monitored area; by analyzing aerial photography data and fully combining with image information of visible light and orthophoto images of normalized difference vegetation indexes, obviously healthy or dead trees are screened out on the basis of the image information of the visible light; then, by combining with NDVI indexes for further judgment, information about the dead trees and ill trees in the to-be-monitored area is thus determined quickly, accurately and efficiently. The current situations that the judgment efficiency is not high and the accuracy is low since identification on forestry diseases only relies on utilization of visible light images or the NDVI indexes are overcome, and therefore the problem that when the forestry diseases and forestry pest disasters happen in the prior art, the ill trees and the dead trees cannot be quickly and accurately found out is solved.

The invention relates to a method for preventing and treating Chinese wolfberry root rot and preventing root rot-caused dead trees. A composite microbial agent and a decomposed protein biological organic fertilizer act together to control the Chinese wolfberry root rot, and the use method comprises the following steps: applying the biological organic fertilizer base fertilizer formed by decomposing mushroom residues, to the planted Chinese wolfberry plant; and then applying the composite microbial agent to the planted Chinese wolfberry plant in the plant radius of 25 cm each year, wherein thecomposite microbial agent consists of a fermentation product of Bacillus amyloliquefaciens MES812 and a fermentation product of Bacillus subtilis MES810 in the volume ratio of 1: 1. The composite microbial agent and the decomposed protein biological organic fertilizer are mixed and used, so that the growth of pathogenic bacteria can be inhibited, the content of organic matters and mineral nutrients in the soil can be increased, the soil structure, the nutrient condition and the micro-ecological environment can be effectively improved, and the root rot-caused dead trees can be prevented, the survival rate of the Chinese wolfberry can be increased, the quality of the Chinese wolfberry can be improved, and the yield of the Chinese wolfberry can be increased.

According to the technical scheme, the sky-ground integrated monitoring method comprises the steps that S1, firstly, infected and withered trees are extracted through unmanned aerial vehicle images, plaques of the infected and withered trees are extracted through satellite images, and on-site marking, positioning and measuring are conducted on the withered trees through ground investigation; s2, respectively acquiring high-spatial-resolution satellite remote sensing data and unmanned aerial vehicle remote sensing data as data sources, and jointly forming a data set of a monitoring area in combination with ground survey data and forest resource second-class survey data; s3, establishing samples of the epidemic trees according to the data, wherein the samples comprise spectral features, texture features and geometric features of the pine wood nematode disease withered and dead trees; and S4, according to the sample and satellite remote sensing, confirming the infected, withered and dead tree plaques, comprehensively applying an image enhancement and image classification method, performing verification, and establishing spatial distribution information and position information of the pine wood nematode disease withered and dead trees. The method has the advantages of high epidemic area screening efficiency, capability of realizing large-area efficient monitoring, convenience in acquisition of remote sensing data of the unmanned aerial vehicle, high recognition precision and guarantee for precision verification.

The invention relates to a gardening tree management vehicle. The gardening tree management vehicle comprises a walking vehicle; the gardening tree management vehicle is characterized in that the walking vehicle is provided with a cab, a front vehicle hopper and a rear vehicle hopper; a mechanical arm is arranged on the front vehicle hopper; a mechanical claw is arranged at the free end of the mechanical arm; a first rail capable of sliding left and right is arranged in the front vehicle hopper; a first sliding block is arranged on the first rail; a first oil cylinder is arranged on the firstsliding block; a telescopic rod of the first oil cylinder is provided with a second oil cylinder; a telescopic rod of the second oil cylinder is provided with a first motor; a clamping head is installed on an output shaft of the first motor; a plurality of gardening devices with different types are hung in the front vehicle hopper; and the top of each gardening device is provided with a connectingshaft matched with the clamping head. Different gardening devices can be clamped by the clamping head for carrying out different work, such as tree planting, weeding, watering, fertilizing, pesticidespraying, trimming, lime coating, removal treatment of dead trees, and the like. The management vehicle provides possibility of realizing automation and comprehensively maintaining garden trees, andthe labor cost is reduced.

The invention relates to a sky-ground integrated pine wood nematode disease epidemic situation remote sensing monitoring method, which comprises the following steps of: acquiring multi-source monitoring original data aiming at a pine wood nematode disease epidemic situation by adopting a method of integrating satellite remote sensing images, satellite remote sensing images and ground treading, and pre-processing an obtained pine wood nematode disease epidemic situation area data set to obtain a remote sensing interpretation sample aiming at a pine wood nematode disease epidemic situation area, and performing processing according to an acquired pine wood nematode disease epidemic situation area data set and the remote sensing interpretation sample to acquire a pine wood nematode disease epidemic situation monitoring result aiming at the pine wood nematode disease epidemic situation area, so that the defect of a single monitoring data source is overcome; according to the invention, comprehensive monitoring of the pine wood nematode disease epidemic situation area is realized, the monitoring accuracy and the monitoring efficiency are improved, withered and dead trees caused by pine wood nematode diseases can be found more comprehensively, quickly and accurately, and detailed data guarantee is provided for subsequent formulation of prevention and treatment schemes.

The invention relates to a fruit tree wounding screw type skin-breaking belt-remaining operation method. Screw type rotary cutting with the depth to xylem and the width of 2-4mm is carried out on the tree skins of fruit tree trunks or boughs, lateral branches as well as strong branches and vertical branches grown on the boughs. The tree skins are cut to form a spiral ditch winding around the branches for one and a half to two circles with an ascending degree of 4-6 degrees and remain belt-shaped tree skin with the width of 2/3 of the branch diameter. The invention controls the thickness of tree crowns and branches, thereby fully adjusting the tree nutrition, increasing the fruit size and nutrition content, improving the coloring rate 2-4 times, inhibiting the generation of plant diseases and insect pests, reducing the times of spraying, promoting the formation of blossom buds, improving the fruiting rate by more than 50%, and causing no problem of dead branches or dead trees. The method is applicable to various fruit trees, in particular to Nanguo pear trees with more obvious effects.

The invention discloses a method for preparing a riparian zone soil organic carbon source from agricultural and forestry wastes. The method includes steps: 1) prospecting natural geographical conditions of a riparian zone to obtain water level annular cycle changes; 2) seedbed preparation, to be more specific, grinding the agricultural and forestry wastes, subjecting to composting along with animal manure proportionally, fermenting, and proportionally well mixing with soil; 3) plant propagation, to be more specific, selecting paspalum notatum and cynodon dactylon for mixed sowing, performing cuttage of hemarthria compressa and transplanting of cyperus rotundus; 4), daily maintenance including moisture, nutrient and pest and disease management in a plant seedling stage; 5) plant transplanting; 6) mowing before water flooding, to be more specific, trimming before water flooding to keep the plant height; 7) performing management and protection in the next year, and performing complementary planting in areas with dead trees and trees in poor growth vigor; 8) extensive management, to be more specific, spraying bactericidal agents and fertilizing. The method is feasible and convenient and simple in operation, the denitrification capacity of a riparian zone ecological system is improved while ecological slope protecting construction of the riparian zone is realized, and ecological functions and ornamental characteristics of the riparian zone are realized.

The invention relates to a novel composite fertilizer which comprises the most important compositions as follows: seaweed extract, carapace amine oligosaccharide and a microbic living bactericide. The compositions have respective unique effects and are mutually facilitated, and multiple compositions such as humic acid, microelements, nitrogen phosphorus and potassium nutrient contents are added into the compositions and matched with the compositions flexibly to be prepared into liquid, powder and particles according to the requirements for product modality and target effects. When in use, the novel bio-fertilizer can be used as base fertilizer, water flush fertilizer, and leaf fertilizer; the product has the main effects of eliminating continuous-cropping obstacles and reducing dead seedlings and dead trees.

The invention discloses a pine wood nematode disease, withered and dead tree detection method based on a two-stage high-altitude holder video, which comprises a first stage and a second stage, in the first stage, a PTZ value of an appearance position of a suspicious diseased and dead tree is directly and quickly positioned by using a video; and in the second stage, the suspicious diseased and dead trees are photographed again, and further identification processing is carried out by adopting a pine wood nematode disease withered and dead tree CNN classification algorithm. According to the method, diseased and dead trees are quickly positioned through the high-altitude holder video, and then the pine wood nematode disease withered and dead trees are classified and identified through shooting again, so that the withered and dead tree identification process of the forestry high-altitude fireproof holder can be greatly accelerated, and the accuracy of an identification result is further improved; any new equipment does not need to be added to the front end, and the device can be cooperated with the function of the high-altitude fireproof holder.

The invention belongs to the technical field of mulberry planting and discloses a method for determining the salt tolerance levels of mulberry varieties. The method comprises the steps of carrying outmulberry variety sowing and breeding and planting of mulberry seedlings in a mobile plant LED light circulating hydroponic device; carrying out salt tolerance tests of the mulberry seedlings, namelyselecting seedlings of different mulberry varieties to plant in NaCl brine solutions of different concentrations; determining the indicators of branch heights, number of leaves, maximum leaf length, maximum leaf width, number of injured leaves and number of dead trees of different mulberry varieties at various brine concentrations; and calculating the injury levels, relative growth, injury indexesand death rates of the mulberry seedlings and obtaining the influence of NaCl stress on the growth characteristics of the seedlings of different mulberry varieties. According to the method, the seedlings of the mulberry varieties are selected to be planted in the NaCl brine solutions of different concentrations; and the indicators of different mulberry varieties at various brine concentrations are determined to obtain the influence of the NaCl stress on the growth characteristics of the seedlings of different mulberry varieties.

The present invention provides a method of preserving a live tree for repeated indoor and outdoor use such as during a holiday season where the tree can be decorated and then moved back outside to continue growing for use next year. A root portion of the live tree is prepared and bent according to the present method to provide a support structure for the tree while maintaining the root function of the tree for continued health. The tree can be placed in a container that facilitates transfer back and forth between the outside environment and interior use during holiday seasons. The present invention provides the esthetic of having a live tree during holiday seasons, yet eliminates the waste and clean up associated with simply cutting down a tree and bringing inside and then disposing of the dead tree.

A disclosed production method for a modified flower fertilizer for garden plantation comprises the following steps: weighing the following substances according to weight ratio, 20-25 parts of dry food garbage powder, 2-4 parts of a soil phosphorus activator, 5-8 parts of urea, 8-14 parts of dead tree leaf powder, 1-4 parts of microzyme, 3-6 parts of calcium carbonate, 4-5 parts of magnesium carbonate, 12-18 parts of deionized water and 5-7 parts of a potassium permanganate solution. The beneficial effects comprise that the cost is low, the selected raw materials are easily available, and the technology for preparing the flower fertilizer is easy and practicable, and the comprehensive cost is extremely low; and the composite fertilizer effect is good, through contrastive analysis, the flower fertilizer has relatively high fertility and relatively fast fertilizer effectiveness, and compared with same-kind flower fertilizers, the flower fertilizer prepared by employing the production method helps flowers and grass to be relatively strong in disease resistance and to grow vigorously.

The invention provides a seedling breeding method of almonds. According to the method, wild peaches are taken as intermediate stocks, the wild peach intermediate stocks are grafted on wild peach stocks, and then required almond varieties are grafted on the wild peach intermediate stocks. The method comprises the following specific steps of (1) rootstock cultivation, namely selecting seedling peachseedlings as grafting stocks; (2) grafting of the wild peach intermediate stocks, namely grafting the wild peach intermediate stocks at a position 10-15cm away from the base part of a wild peach stock by using a T-shaped budding or budding method with xylem; (3) grafting of the almond variety, namely grafting the required almond variety at a position 40-50cm above the wild peach intermediate stocks by using a budding method with xylem or a double-tongue grafting method; and cultivating seedlings according to a conventional seedling culture method after grafting survival. According to the seedling breeding method, the root rot and gummosis of almond trees can be effectively prevented and treated, and the dead tree phenomenon caused by trunk gummosis of the almond trees is avoided; and thetree vigor is enhanced, and the yield and the kernel yield are improved.

The invention discloses a post-fire-disaster emergency processing method for a hillslope severe burned area. The method comprises the steps that obtained burned area vegetation damaged situation data are compared with burned area damaged level data, and the damaged level of the burned area is determined; if the damaged level is the severe or extremely severe level, the gradient and the area of the burned area are obtained; the critical slope length and the set length and interval distance of barriers are determined according to the gradient when a rainfall erosion gulley occurs; the number of the needed barriers is determined according to the area of the burned area, and the length and the interval distance of the barriers; the number of dead trees to be cut is determined according to the number of the barriers; the cut dead trees are cropped according to the number and the length of the needed barriers; the processed barriers are fixedly arranged on the burned area according to the interval of the barriers. According to the post-fire-disaster emergency processing method, materials on the hillslope burned area are obtained, the water and soil loss barriers are arranged, the large-area water and soil loss degree in the hillslope burned area can be effectively reduced, and the vegetation recovery speed is improved.

The invention discloses a preparation for treating dead tree seedling and insecticidal sterilization and a preparation method and application thereof. The preparation is prepared from the following components by weight percent: 20 to 60 percent of metalaxyl thinner, 30 to 70 percent of hymexazol thinner, 8 to 12 percent of allyl pyridine imidaclothiz thinner or imidacloprid thinner or matrine thinner or mixed thinner of the allyl pyridine imidaclothiz thinner and the imidacloprid thinner according to a random ratio; the weighted components are uniformly mixed according to the weight percent; the preparation powder is applied to the root of the plant according to the dosage of 0.8 to 1.5 g of each of the plant and is applied after 2 to 3 days of fix planting at a interval of 3 to 5 days, and the preparation can be applied for two times or less. The preparation prepared by the invention is applied to solanaceous vegetable in a fix planting period, can treat the dead tree seedling and rotted root, also can prevent other fungal diseases, and kill and avoid whitefly, bemisia tabaci and aphid, is convenient to use, is not needed to be diluted and can be directly applied to the root in a dried powder mode, so that the average rate of the dead tree seedling and the affected tree seedling can be controlled within 0.2 percent.