137 results about "Tree stump" patented technology

The present invention relates to a cultivation method of camellia chrysantha stump bonsai. Said cultivation method mainly includes the following steps: selecting and using quinquennial camellia oleifera species as stump; training stump root portion and stump head portion; transplanting the trained stump into a proper pot; sunshading, sprinkling and retaining moisture; after the stump is survived, using the stump as stock; selecting optimum grafting time, making camellia chrysantha graftage; after the graft is survived, making fertilize application, sprinkling, controlling disease and pests, and properly pruning and trimming so as to obtain the invented camellia chrysantha stump bonsai.

The invention discloses a method for intercropping a cover plant in glades of cold zones and temperate zones. In the method, smooth brome is mainly planted among tree lines with the crown density of 0.2-0.9, wherein, the distance of the smooth brome from tree stumps is 20-50cm; the specific planting method comprises seeding, weeding, applying fertilizers, cutting and the like. The smooth brome intercropped by the method has the advantages of good cold resistance and drought resistance, strong shade tolerance, perennation and the like, and is applicable to being taken as the cover plant in orchards and artificial woodlands. The smooth brome is taken as the cover plant, which can reduce water loss and soil erosion, improve the population number of natural enemies and reduce the number of pests to reduce damages of the pests to fruit trees or forest trees, and further reduce the consumption of herbicides and pesticides, lower the production cost and reduces the environmental pollution; and the harvested smooth brome is taken as pasture grass, which can also increase the income of farmers.

The invention discloses a portable bamboo or tree stump cleaning machine, which consists of a bamboo or tree stump stripping machine and a bamboo or tree stump extractor, wherein the bamboo or tree stump stripping machine comprises a power device, a handle, a reducer, an adaptor and a drill barrel; a spiral structure is formed on the outside surface of the drill barrel, and a sawtooth structure is formed on the front section of the drill barrel; the drill barrel is connected with the reducer through the adaptor; the reducer is connected with the power device; the handle is arranged on the power device; the bamboo or tree stump extractor comprises a lever, a tool lifting shaft, a tool lifting disc, a blade fixing bracket, a bracket and a blade; the blade consists of two parts which are used in combination, the top end of the blade and the tool lifting disc are connected, and the blade fixing bracket is arranged between the two parts of the blade; the tool lifting disc is connected withthe tool lifting shaft; the tool lifting shaft is connected with the lever; and the tool lifting shaft is connected with the bracket, and the blade fixing bracket is fixed on the bracket. The machinehas a simple structure, fewer devices, powerful functions, high working efficiency and convenience for use, and therefore can be widely used; and when the machine is used, the concentrated operation process of bamboo forests can be promoted, the labor cost in the bamboo forest operation process can be lowered, and the economic benefit and ecological benefit of the bamboo forest can be increased.

The invention discloses a dendrobium bonsai manufactured by planting a dendrobium on a stone or tree stump. The rock and tree stump dendrobium bondai is formed by selecting the stone or tree stump with water absorptivity and other bonsai molding materials, arranging the molding materials into a basin according to different shapes, planting the living tree stump in the basin with soil and fixing a dendrobium seedling onto the molding materials. The bonsai directly shows the special growing environment of the dendrobium on the stone or the tree, exhibits the visual effect of strong life, demonstrates a life legend on the stone, is highly ornamental and is an innovative means for vividly publicizing and graphically displaying the dendrobium medicinal material which is a plant to die.

A disposable tree stump cutting tip and its assembly is disclosed and claimed. Present invention allows the replacement of damaged carbide tip in a most economical fashion so that the shank portion of a cutting tooth can be used repeatedly. The simple construction of present design, using a screw or bolt, with or without a lock nut, reduces the complexity and cost of carbide tip replacement.

Tree stump grinding teeth for use in tree stump grinding wheel assemblies and tree stump grinding wheel assemblies that include one or more such grinding teeth. In the preferred embodiment of the invention, the grinding tooth includes a mounting base having a substantially flat surface from which a plurality of cleats project. The cleats are adapted to be received in corresponding bores formed in the wheel. A resilient impact pad is positioned between the mounting base of the grinding tooth and the wheel. The resilient impact pad protects the surface of the wheel from impact forces applied to the grinding tooth.

The invention provides a special cultivation substrate and an application method for solving the problems that root system recovering and reestablishment are difficult after ex-situ transplantation of alpine rose old tree stumps. The method comprises the preparation steps of A, self preparing leaf mold, wherein wood bits are added in collected dead leaves, the ratio of the wood bits to the collected dead leaves is 1:5, the mixture of the collected dead leaves and the wood bits are smashed, water is added in the mixture of the collected dead leaves and the wood bits to drench the mixture of the collected dead leaves and the wood bits, the mixture of the collected dead leaves and the wood bits are buried in the soil for one year and are sufficiently decomposed, and the leaf mold is prepared; B, using turfy soil, the self-prepared leaf mold and pine needles according to the volume ratio of 7:2:1 for preparing substrate raw materials; C, preparing mixed base fertilizers, wherein three kinds of controlled-release fertilizers with the ratios of N to P to K being 10:11:18, 15:9:11, and 9:14:19 respectively are selected, and the three kinds of release fertilizers are evenly mixed in the proportion of 1.5: 1: 2; D, evenly mixing the substrate raw materials, and then adding the prepared 1 kg/m<3> of base fertilizers in the mixed substrate raw materials; E, conducting water purification process; F, using the water processed in the step E for wetting the substrate, and evenly stirring the substrate again, wherein the substrate materials are held into a spherical shape by hands and immediately loosen if the hands let the substrates go, the proper moisture content is 80-90 %, and the standards of loosening, ventilation and water retention are met.

An apparatus and method for harvesting trees and reducing their stumps is disclosed. The apparatus includes a rotating member including an upper disc saw blade and a lower stump grinding drum blade. The disc saw blade severs the tree from its stump, and thereafter the drum blade reduces the height of the stump down to at or near ground level.

A tree stump removal device is disclosed. The device includes an annular housing having cutters attached thereto. A method of removing a tree stump is disclosed that includes lowering a tree stump removal device into the ground surrounding the tree stump to severe some or all of the horizontal roots extending from the tree stump.

A novel tree trimming system includes a crane which lifts a wood working implement and a tree trimmer together over obstacles if necessary to a location where a tree is to trimmed. The tree trimmer may cut limbs and feed them directly into the wood working implement that is mounted just beneath him or may drop them to the ground or fasten them to holders that have been lifted with the tree trimmer by the crane. On the ground, a cart which may be motor driven by hydraulic motors or manually moved or pulled by another vehicle can be retracted to fit through ordinary garden gates. The retraction may include moving the wheels or tracker treads of the cart together and moving the hydraulic motor outside of the space between tractor treads so that the tractor treads may be moved closer together. Moreover, side members may be folded upwardly to compress material on the top of the cart and extensions moved in place at the front and end of the cart to increase load carrying capacity. A stump grinder includes an enclosure to control the chips and powder and a vacuum to pull the chips and powder into a container.

The invention discloses inactivating chemical for eucalyptus stumps and a using technology. The inactivating chemical for the eucalyptus stumps comprises a component A and a component B, wherein the component A comprises, by weight, 5-10 parts of hexazinone and 5-10 parts of oxyfluorfen; the component B comprises, by weight, 35-45 parts of trichlopyr, 10-25 parts of picloram and 10-25 parts of sulfometuron methyl. The using technology includes the steps of stump treatment and chemical using. The inactivating chemical for the eucalyptus stumps can be used for effectively preventing water and soil loss, improving soil fertility and the soil structure and improving the productivity of forest land.

The invention relates to a pine wood nematode control method. The method comprises the steps that in the site where the pine wood nematode epidemic situation is found, diseased trees and tree roots are smashed, insecticides are added, and the smashed diseased trees and the tree roots are buried, so that the pine wood nematode epidemic situation is timely and effectively controlled. According to the method, the diseased trees are cut down by using a chain saw, and branches are sawed off; then trunks and the branches are sawed into tree sections by using a multi-blade rotary-cutting sawing machine; then the tree sections are put into a tree section crusher to be crushed into sawdust; stumps exposed on the ground are crushed by a stump crusher; the tree roots in the soil are crushed by usinga portable rotary drilling machine; pits for burying the sawdust are dug in the working site, plastic films are laid in the pits, then the sawdust is shoveled into the pits, the insecticides are addedinto the sawdust, the sawdust is covered with plastic films, and finally the sawdust is covered with soil and buried.

The invention discloses a method of planting Poria cocos using pine tree stumps, comprising the following steps: selecting a land: selecting a pine-stump forest land with planting safety, management safety and gentle slope; treating stumps: according to provisions from forestry authorities, felling pine trees to obtain stumps by means of planned large-scale felling or intermediate cutting in a previous year of a planting year or in the planting year, and cutting to remove 70% of skin of the pine stumps; starting planting when the stumps are 70% to 80% dry; inoculating: cutting to obtain a neat 10-cm cut at any position at the root of each pine stump, close to soil, opening a strain, attaching it to the cuts, covering around with plastic paper that is used for packaging the strain, and covering then with soil thicker than 10 cm; managing a field: supplementing seeds, draining water and controlling termites. Fewer pine trees are felled, waste is utilized as pine tree stumps are utilized, and the problem that Poria cocos planting requires a large quantity of pine trees is solved; Poria cocos is high in survival rate, high in disease resistance, high in yield and low in cost.

The invention discloses an environmentally-friendly burial graveyard structure, which consists of an underground part and a ground surface part, wherein the underground part is arranged in the row spacing of a wood; the center of an open ground formed by enclosing trees in the row spacing of the wood is taken as an environmentally-friendly burial center; a container filled with bone ash or remains is arranged in an underground cave of the environmentally-friendly burial center which is deeper than the axial roots of surrounding trees; the normal position of the container filled with bone ash or remains is arranged over against a main tree or over against the space between two trees; the ground surface part consists of ground graves of the environmentally-friendly burial center and surrounding trees taking tree bodies or tree stumps as monuments along the ground graves; and a portrait-monumental writing plate is arranged on the tree bodies of a main tree or a tree stump between two trees. In the invention, bone ash or remains are arranged on a matrix multi-point open ground formed by the row spacing of trees, so that the effects of greening and opening up barren mountains by planting trees are achieved, the problem of land fight between the dead and the living can be solved, the resources of the conventional forests or hilly region barren forests can be utilized reasonably, the existing forests are not damaged, lands are not wasted, and universal approval of people is won.

The invention comprises a stump grubber (10, 50) and a method of utilising it for the grubbing of stumps (38) and a method for preventing fungus disease such as root rot. Attached on the frame (14, 54) of the stump grubber are coupling means (13, 53) for coupling the stump grubber to a work machine (12, 52) and gripping means (32, 34, 36, 70) for gripping the stump (38) and a blade (18, 58) arranged to cut downwards to sever the roots (46) around the stump (38). The gripping means (32, 34, 36, 70) comprise no less than four spikes or blades (32, 34, 36, 71-75) arranged to penetrate into the stump (38). Also supported on the frame (14, 54) are power means (24, 56), such as a hydraulic cylinder for moving the gripping means (32, 34, 36, 70) and the cutting blade (18, 58) in a vertical direction relative to each other to lift the stump (38) from the ground (44).

The invention discloses a digging device for high-efficiency tree stumps and roots, which comprises a moving frame; an annular cutting device is arranged under the moving frame, and a driving motor is arranged on the ring cutting device; a through hole is arranged in the middle of the bottom plate, and the driving motor A drive shaft is provided, and the drive shaft passes through the through hole and is connected with a rotating disk; blades are fixedly connected to both sides of the rotating disk; a clamping device is arranged below the annular cutting device. The present invention is equipped with a moving frame and a hydraulic cylinder as a lifting structure, which has a simple structure and a large load; the present invention is provided with an annular cutting device to cut off the root system of the stump and at the same time separate the trunk of the stump from the soil for easy lifting; the present invention has a rotating The clamping device can stably fix the stump, and make the stump rotate during the separation process from the soil, so that the soil can fully fall off, which is convenient for subsequent transportation and processing.

The invention relates to a mutual assistance symbiosis minimally-invasive inarching method for wild alpine rhododendron ancient stumps and seedlings. The method includes the following steps of A, the root systems of the wild alpine rhododendron ancient stumps are processed, and soil around the root systems of ancient trees is scarified and planed, and the roots are exposed; B, the seedlings are inarched on the peripheries of the wild alpine rhododendron ancient stumps in an encircling mode, and the root systems of inarched plants are made to make close contact with the root systems of the ancient trees as much as possible; C, after the inarching is completed, filling is performed by using the original soil or prepared growth matrix; D, the plants are watered thoroughly for the first time, the root bulbs are fully wetted and repaired. With the mutual assistance symbiosis minimally-invasive inarching method for wild alpine rhododendron ancient stumps and seedlings, the inarched plants have a mutual assistance symbiosis relationship, all the organs such as roots, stems and leaves of independent plants are reserved respectively, but the plants depend on one another and are symbiotic in a mutual assistance mode to form a whole.

A tree stand protection system has an elongated primary bar member which extends from the platform of the existing tree stand upwards to the tree on which the stand is supported. The bar member is attached to and locked at its upper end to the tree and at its lower end to the platform. The bar member and strategically placed cross-bar and auxiliary bar members make standing and sitting on the tree stand difficult, if not impossible. It generally accomplishes the objective of restricting the movement, activity, and vision of an unauthorized user on the tree stand, effectively preventing hunting from the stand.