97 results about "Trees (plant)" patented technology

The invention discloses a garden greening tree planting device convenient to move and capable of increasing survival rate, and belongs to the field of tree planting. The garden greening tree plantingdevice convenient to move and capable of increasing survival rate comprises a frame plate; the bottom inner wall and top inner wall of the frame plate are respectively connected with a first fixing plate and a second fixing plate; a first threaded rod is connected between the first fixing plate and the second fixing plate; a first sliding plate and a second sliding plate are connected to the outerwall of the first threaded rod; a clamping plate is slidably connected inside the first sliding plate; an arc groove is formed in each supporting plate; and a convex block is also slidably connectedonto each supporting plate; a holding frame is slidably connected onto the first fixing plate; and rollers are connected to the bottoms of the frame plate and the first fixing plate. According to theinvention, trees can be conveniently transported, the labor intensity is low, and the working efficiency is improved; the roots of plantlets cannot be damaged in the transportation process of the trees, and the survival rate of the plantlets is increased.

The invention discloses a pit digging and filling integrated device used for tree planting. The integrated device comprises a base; two support plates are symmetrically fixed to one side of the bottomsurface of the base; and a same rotating shaft is transversely in the two support plates in a through manner. According to the integrated device, during hole digging, soil generated during hole can be effectively classified and collected into a funnel-shaped bucket and a first funnel-shaped bucket, and soil containing adequate fertilizer and blocky soil are backfilled in tree pits in sequence, and thus, the soil containing the adequate fertilizer can be distributed at bottom parts of the tree pits, so that roots of trees can sufficiently absorb water and the fertilizer in the wet soil, whilethe blocky soil is mainly distributed at upper parts of the tree pits, and thus, infiltration of rainwater is facilitated, and in the process of planting the trees into the respective tree pits, two rectangular plates can be utilized to clamp and centralize each tree; and after the backfilling work is finished, the backfilled soil can be compacted by two curved plates, so that the device can integrate a whole set of processes of modern tree planting in an integrated manner, and a large amount of manual labor and labor quantity are saved.

The invention discloses an imitative wild ecology tree planting type cultivation method for dendrobium officinale. The cultivation method includes the steps that roots of dendrobium officinale seedlings are bound to a tree trunk of a living body tree for planting through straw ropes, or hemp ropes, or plastic shading meshes and moss; after the roots of the dendrobium officinale seedlings enter the tree trunk of the living body tree, cultivation medium manure contained in mesh bags is wound around the roots of the dendrobium officinale seedlings to be fixed to the tree trunk of the living body tree and used for providing a nutrient and sterilization guarantee; according to a formula, the cultivation medium manure comprises 30-40% of rough pine barks, 10-15% of crushed stone, 5-12% of oilseed rape cakes, 10-15% of oil-tea camellia cakes, 10-15% of dung of silkworms, 5-10% of soya-bean cakes and 5-10% of sheep manure. Diseases and insect pests of the dendrobium officinale are completely eradicated, and pure ecological organic cultivation of the dendrobium officinale without applying fertilizer or pesticides all the life of the dendrobium officinale is achieved truly, so that edible safety is ensured, the diseases and insect pests are few, management is convenient, the cost is saved by approximately a half, and double good harvests of tree fruits and the dendrobium officinale are achieved.

The invention relates to a barrier device and a barrier method for preventing snails from climbing up trees. The barrier device comprises a spacer bush surrounding the periphery of the trunk, and an agent placement table arranged at the periphery of the lower part of the spacer bush, wherein a plurality of agent storage slots distributed in the peripheral direction of the spacer bush are arranged on the agent placement table. According to the barrier device and the barrier method which are disclosed by the invention, the snails cannot climb up to damage trees or tree plant commercial crops, snails are killed, pollution or damage to the trees and surrounding environment can be avoided, and the barrier device is simple and novel in structure and very practical.

The invention relates to a method for dating tree rings and a device for implementing the method and relates to the field of age determination of trees. According to the method and the device, the problem of existing tree age determination methods that the ages of ancient trees distributed in the Beijing downtown cannot be accurately determined on the premise of not damaging the ancient trees is solved. For guaranteeing the dating accuracy, collected tree ring samples (may be tree ring disc samples or pith samples collected from growth cones) need to be interpreted at first so as to eliminate false rings, incomplete rings and broken rings, then ring width sequences of the samples are measured by using a computer, a standard ring width sequence of the samples is calculated, and the age of each tree ring is determined according to a binary regression analysis result of a ring width standard curve and the standard ring width sequence of the samples. The method is suitable for dating tree rings and determining the age of the all trees planted in open fields in the 5th Ring Road of Beijing.

The invention discloses an automatic tree planter. The automatic tree planter comprises a car board, wheels installed on the lower surface of the car board, a rotary digging device which is installedon the car board and located on the middle portion of the front end, in a moving direction of the car board, of the car board, a tree planting device which is installed on the car board and located atthe rear of the rotary digging device, and transporting device which are installed on the car board and symmetrically arranged on two sides of the tree planting device, wherein a receding opening isformed in an end portion, in the moving direction of the car board, of the car board, the rotary digging device is arranged above the receding opening, and a planting opening, which communicates withthe rear end of the car board, is formed in the portion, located at the rear of the tree planting device, on the car board; and the tree planting device comprises a second hydraulic cylinder and a rectangular supporting board, the supporting board is arranged at the rear of the rotary digging device in a length direction of the car board, the end, away from the rotary digging device, of a tray ishinged to the upper surface of the car board, the second hydraulic cylinder is arranged between the supporting board and the car board, a piston rod end portion of the second hydraulic cylinder is hinged to the supporting board, and a cylinder body end portion of the second hydraulic cylinder is hinged to the car board. The automatic tree planter has the advantages that labor force is saved, the labor intensity of farmers is reduced, and the tree planting efficiency is improved.

The invention relates to a displacement control system for multi-tree rubber collection, and belongs to the technical field of mechanical rubber collection. The displacement control system comprises awalking track, a walking mechanism, a displacement mechanism, a rubber collector, a tree circumference detector, a position sensor, a distance detector and a background controller, wherein the walking track is fixed among multiple trees; the displacement mechanism is arranged on the walking mechanism and moves synchronously with the walking mechanism; the tree circumference detector is used for detecting the diameter of a tree plant; when the position sensor is triggered, the tree circumference detector can detect the diameter of the tree plant; the distance detector and the rubber collectormove synchronously, and the distance detector is used for detecting the distance between the rubber collector and the tree surface; and the background controller is used for receiving the detection data of the tree circumference detector and the distance detector and controlling the displacement mechanism to move the rubber collector to a specified position. A suspended rail type structure is adopted, displacement control over rubber collection among multiple rubber trees is achieved, the terrain influence is eliminated, and rubber collection management of one machine on multiple trees can beachieved; damage of rubber collection to rubber trees is reduced through accurate control of displacement, and the risks of rubber production interruption, quality reduction, service life shortening and the like of the rubber trees are reduced.

The invention discloses a traction type tree planting machine with a function of changing trees in a cylindrical coordinate system. The tree planting machine comprises a front rack, a tree rack, a cylindrical-coordinate-system tree changing mechanism, a rear rack, press wheels, a covering device, a ditcher and a marker, wherein the front rack is provided with the tree rack through a bolt, the upper front portion of the rear rack is provided with the cylindrical-coordinate-system tree changing mechanism through a bolt, the lower rear portion of the rear rack is provided with the covering devicethrough square steel, and the rear portion of the covering device is provided with the press wheels through bolts. The tree planting machine is driven by a tractor, ditching is conducted by the ditcher, four hydraulic motors are electrically controlled, the four hydraulic motors control mechanical arms to taking the trees and inserting the trees, and marking is conducted by the marker, so that the planting intervals are uniform; tree taking mechanisms are installed on the left side and the right side, the speed is increased, the trees are inserted into the ditches, earthing and compaction areconducted by an earthing plate and the press wheels in sequence, the whole process of planting trees is completed, and time and labor are saved.

The invention relates to an active ingredient extracted from katsura tree plant and the application thereof, belonging to the technical field of biological medicines. The active ingredient is obtained by the following steps: a. branches or leaves of katsura tree are cleaned by water and then placed into a baking box and baked for 12 hours at the temperature of 60 DEG C; b. the baked braches or leaves of katsura tree are cut into pieces and respectively placed into a triangular flask to be dipped in 100% methanol, and then extracted in a water bath of 45 DEG C, with dipping and extracting of the first time lasting 2 hours, dipping and extracting of the second time lasting 4 hours, and dipping and extracting of the third time lasting 8 hours; c. the extracting solutions of the three times are merged and then concentrated at the temperature of 60 DEG C to obtain extract; d. the obtained extract is dissolved by methanol to prepare the active ingredient with the concentration of 10 mg / ml; or after being heated in water bath at the temperature of 80 DEG C for 1 hour, the extract is dissolved by methanol to prepare the active ingredient with the concentration of 10 mg / ml. The extracted active ingredient in the invention can be used for preparing a preparation for inhibiting human pathogenetic bacteria Bacillus cereus, thus being suitable for being developed into new medical antibiotic.

The invention relates to a big tree planting structure in a coastal saline-alkali land. The big tree planting structure includes a tree pit, and a thin film layer is arranged on the inner side wall ofthe tree pit; a water seepage layer is arranged at the bottom of the tree pit, and the water seepage layer includes a blind pipe drain and a salt discharge blind pipe, a stone chip layer and a non-woven fabric layer; the blind pipe drain is arranged at the bottom of the tree pit, the salt discharge blind pipe is inclinedly arranged in the blind pipe drain, the stone chip layer is arranged above asalt drainage drain, and the non-woven fabric layer is arranged above the stone chip layer; a big tree plant is arranged in the tree pit, and the position between a soil ball and the tree pit is filled with improved soil; a top barrier assembly is arranged at the top of the tree pit, the top barrier assembly includes cofferdam, a middle sand layer and a bark layer; the cofferdam is arranged on the outer periphery, close to the earth surface, of the tree pit; the middle sand layer is laid in the cofferdam and above the improved soil and the earth ball; and the bark layer is laid in the cofferdam and above the middle sand layer. The big tree planting structure has a good barrier function to salt, and a better living environment can be provided for big tree plants.

The invention discloses a transplanting planning design method for trees with bird nests based on a BIM technology. The method comprises the following steps: dividing a tree planting land and a tree transplanting land to obtain region division data, building a blank tree transplanting BIM virtual model, and synchronizing the data; updating the tree transplanting BIM virtual model; obtaining growing environment data of the tree planting land and the tree transplanting land, planning a tree relocation matching scheme according to the tree growing environment data and tree and bird nest three-dimensional model data, updating the tree transplanting BIM virtual model through the above steps, and establishing a planned tree relocation planning map in the tree transplanting BIM virtual model; and carrying out tree and bird nest relocation according to the tree relocation planning map, and tracking the growth condition of each tree and the inhabitation conditions of birds in the corresponding bird nests. The method has the beneficial effects that the data are tracked in real time and established in the BIM model in real time, the relocation plan is finally made, growth change simulation is carried out on trees and birds, and long-term reference is facilitated.

The invention relates to the technical field of urban construction, and discloses energy-saving grooving equipment for green belt tree planting. The energy-saving grooving equipment comprises a storage chamber, waste is stored in the storage chamber, and a baffle plate is movably connected to the interior of the storage chamber. Through cooperative use of a small gear, a moving plate, a connectingrod, a limiting rod and a grooving rod, automatic grooving is conducted before planting, the grooving rod is in intermittent contact with soil and rotates during grooving, thus the purpose of equidistant grooving is achieved, and it is guaranteed that trees are more orderly during planting; through cooperative use of the storage chamber, the baffle plate and a second rotary disc, fertilization isconducted automatically during grooving, thus it is guaranteed that the soil is more fertile during planting of the trees, the nutrition of the trees is improved, and healthy growth of the trees canbe ensured; and through cooperative used of a second sleeve rod, a rotating shaft, a limiting sleeve and a first rotating disc, the two steps of grooving and fertilization are linked, thus the linkageperformance of the whole device is improved, and operation is simpler.

The invention provides a tree planting device with double funnels. The tree planting device comprises a nursing barrel made of a natural fiber with a natural degradation capacity, wherein the two funnels are arranged from top to bottom sequentially in the nursing barrel and made of the natural fiber with the natural degradation capacity. The tree planting device can provide nutrient substances required by trees and shrubs planted in a slope in an early growth stage, and has functions of water saving and soil moisture conservation, so that the survival rate of the trees and shrubs can be guaranteed under the drought condition, and a stable slope plant community can be built.

The invention relates to an alpine-region tree planting device and method. The alpine-region tree planting device which comprises soil, a heat insulation and waterproof layer, a heating wire and an electric control board, the soil is suitable for tree planting, the heat insulation and waterproof layer is integrally arranged at the bottom and on the periphery of a tree pit, the heating wire is spirally laid on the periphery of root systems of a tree in the heat insulation and waterproof layer from bottom to top and connected with the electric control board, and the soil suitable for tree planting is laid into the tree pit formed by the heat insulation and waterproof layer. The method includes the steps: tree pit preparation; tree planting and pit filling with the soil; protecting cover mounting. By the aid of the technical scheme, the problem of difficult growth of trees in severe natural environments is solved by the aid of a water supply, heating and heat insulation mode, survival andhealthy growth of the trees planted in an alpine region are achieved, and finally, the planted trees breaking away from the device naturally grow into a forest.

The invention relates to a needling glue collecting robot, which belongs to the technical field of mechanical glue collection, and comprises a lifting mechanism, a tree circumference detector, a jointrotator, a rotary arm, a rotary transmission mechanism, a depth control mechanism, a needle drill glue collector, a needling glue collector and other structures, the vertical displacement is controlled by the lifting mechanism, and the circumferential displacement is controlled by the rotary transmission mechanism. The radial displacement is controlled by the depth control mechanism, so that thedisplacement control of the three is relatively independent, the accurate control of the position of the glue collecting hole is facilitated, the depth of the glue collecting hole only reaches the inner layer of the sand skin, the yellow skin layer can discharge glue without damaging the water bag skin, the damage to a bark conveying system is avoided, and the dead skin cutting stop of a rubber tree is avoided; glue collecting holes are formed in tree plants of rubber trees in a needle drill or needle pricking mode, and automation of needle pricking glue collecting agriculture is achieved. Damage of the rubber tree caused by rubber collecting operation is reduced, the rubber collecting operation is not restrained by the rubber taking position, and the risks of rubber production interruption, quality reduction, service life shortening and the like of the rubber tree are reduced.

The invention belongs to the technical field of ancient tree transplanting, and discloses a hundred-year ancient tree transplanting method. The hundred-year ancient tree transplanting method comprises the following steps of constructing an ancient tree three-dimensional model, calculating the diameter of an ancient tree root system, digging an ancient tree planting pit, digging an ancient tree, transporting the ancient tree, planting the ancient tree transported to an ancient tree planting area, and managing the ancient tree after planting. The root system is excavated by analyzing the root system, so that the damage to the root system is reduced. A nutrient solution is used in the transportation process to ensure that the vitality of the ancient trees is maintained, and the transplanting survival rate can be increased. A bamboo pipe ventilation device is adopted, and a good breathing system is provided for root system recovery. A compound beneficial bacterium agent is sprayed to the roots, so that disease resistance of the roots can be recovered. In addition, the lower parts of the deep roots are filled with root protection layers, so that the phenomenon of root retting caused by accumulated water when the roots are watered is avoided, root system protection can be achieved, and then the transplanting survival rate of ancient trees is increased.

The invention discloses an on-the-spot containerization tree planting method. The on-the-spot containerization tree planting method comprises the following steps of wrapping the outer part of a soil ball with a root control planting container, wherein the diameter of the root control planting container is smaller than that of a planting hole, and a plurality of air holes are formed in the side wall of the root control planting container, placing the root control planting container in the planting hole, reserving a gap between the root control planting container and the planting hole for gas exchange, laying a water filtering layer at the bottom of the root control planting container, arranging a water draining pipe and a liquid injecting pipe in the root control planting container, placingthe soil ball on the upper surface of nutritive soil, and stuffing nutritive soil between the soil ball and the root control planting container. The on-the-spot containerization tree planting methodcan guarantee the survival rate of trees during transplantation, especially the survival rate of large-specification arbors and ancient famous trees, which are low in transplanting survival rate, thesurvival rate of plants by the on-the-spot containerization tree planting method is substantially increased than that by a traditional tree transplantation method, and high quality completion of transplantation work is guaranteed.

The invention discloses a tree planting device for garden landscape greening engineering and a use method, and relates to the technical field of tree planting. The tree planting device comprises a mounting mechanism, wherein the mounting mechanism comprises a mounting plate for mounting other components; an adjusting rod is fixedly arranged on the mounting plate, and the adjusting rod is used for adjusting the position of the device; a moving mechanism is arranged on the mounting plate, and the moving mechanism is used for easily moving the device; the moving mechanism is rotationally connected with the mounting plate through an angle adjusting mechanism, and the angle adjusting mechanism is used for adjusting the angle of the mounting plate relative to the moving mechanism; and a clamping mechanism is arranged on the mounting plate, and the clamping mechanism is used for fixing and clamping nursery stocks to be planted. By arranging the clamping mechanism, the device can effectively perform clamping and angle adjustment on nursery stocks; and by arranging the angle adjusting mechanism, the angle of the clamped nursery stocks can be adjusted, and the device can effectively adapt to the complex planting environment.

The invention discloses an automatic desert tree planting machine with an automatic sapling arrangement function. The automatic desert tree planting machine comprises a vehicle body, wherein a first running baffle, a second running baffle, a third running baffle and a fourth running baffle are fixedly arranged on the lower end surface of the vehicle body, a working cavity penetrating through the inner walls of upper and lower sides of the vehicle body is formed in the vehicle body, and a falling blocking plate is fixedly arranged on the inner wall of the front side of the working cavity. The automatic desert tree planting machine can complete hole digging and tree planting integration, a tree planter is only required to place desert tree planting saplings in a sapling bin, the automatic desert tree planting machine can also complete fixed-space tree planting so as to replace artificial tree planting, the working efficiency is greatly improved, and meanwhile, the construction of sand and returning engineering in China can be accelerated.

The invention discloses a landscape planting method for dendrobium tree planting. The method belongs to the technical field of dendrobium nobile planting, and can improve the dendrobium nobile planting quality, facilitate management and further improve the yield, and have certain ornamental value. The method comprises the following steps of 1, preparation work, wherein tree plants are selected; selecting seedlings; selecting other materials; preparing a matrix; 2, executing a planting process: cutting bark at a planting point of a live tree, putting 10-30g of moss or lichen, and covering the bark; then spraying the trunks for 3-5 days, and spraying for 3-5 times every day; after the coverage rate of the moss or the lichen on the tree trunk exceeds 50%, pushing the covered bark aside at the planting point position, placing 20-40 g of matrix, then transplanting dendrobium seedlings to the matrix at the planting point position, attaching the seedlings to the tree, arranging the root system, and binding the roots of the dendrobium seedlings to the tree through binding ropes; dripping 3-5 drops of rooting water along the root system of each dendrobium seedling; and 3, performing maintenance work.

The invention relates to a municipal planting structure and a planting method. The municipal planting structure comprises a planting pit and a tree planted in the planting pit, wherein a backfilling layer is arranged in the planting pit, a supporting device is arranged outside the tree and comprises a mounting ring coaxially connected to a trunk of the tree in a sleeving mode and a plurality of supporting rods arranged in the circumferential direction of the mounting ring, a ventilation device is arranged in the backfilling layer, one end of the ventilation device communicates with the ground, the other end of the ventilation device communicates with soil around the root system of the tree, and a drainage device used for draining water in the planting pit is arranged in the planting pit. When the tree is planted, the drainage device is mounted at the bottom of the planting pit to prevent waterlogging in the planting pit in rainy days, then backfilling layer soil is laid, the tree is planted, normal breathing and ventilation of the plant root system are ensured through the ventilation device, the tree trunk is sleeved with the mounting ring, so that all supporting rods are supported in the backfilling pit, the wind resistance of the tree is improved, and the structure has the effect of increasing the survival rate of newly planted trees.

The invention belongs to the field of tree planting devices, particularly relates to a tree planting device for environmental management, and aims to solve problems that the existing tree planting device cannot well fix a position of a tree trunk and is inconvenient to move the position of the tree trunk. The following scheme is provided: the tree planting device comprises a base, a plurality of self-locking universal wheels are arranged at a bottom part of the base, a push rod is fixedly arranged at a top part of the base, a fixed column is fixedly arranged at the top part of the base, a fixed groove is formed in a top end of the fixed column, a movable column is slidably arranged in the fixed groove, a wire passing wheel is rotatably arranged at a top end of the movable column, a sliding groove is formed in one side of the fixed column, a sliding block is slidably arranged in the sliding groove, a mounting plate is fixedly connected to one side of the sliding block, a hanging ring is fixedly connected to a top part of the mounting plate, and a stepping motor is fixedly arranged at the top part of the base. The tree planting device for environmental management has a reasonable structure, is convenient to operate, can well fix a position of a trunk and is convenient to move the position and height of the trunk.

The invention relates to the technical field of tree planting, in particular to a self-stabilizing tree planting device and a tree planting method. The device comprises a tree planting pot, a tree planting cavity, a first limiting piece, a second limiting piece and an isolation part; the tree planting pot comprises a pot opening, a pot body and a pot bottom, and the tree planting cavity is formedin the pot bottom in the direction of the pot opening and comprises a column body with the two ends communicated; the inner side wall of the pot body and the outer side wall of the column body form afilling cavity; and the isolation part can be fixed to the first limiting piece and the second limiting piece and divides the filling cavity into a first sub-filling cavity and a second sub-filling cavity. During use, the first sub-filling cavity is filled with water, the second sub-filling cavity is filled with soil or / and sand, the pot body of the tree planting pot is buried under the ground surface, so that sandy soil in the second sub-filling cavity and sandy soil outside the pot body form a whole, the self-stabilizing tree planting device is fixed in the ground surface under the action ofmutual tension of the sandy soil inside and outside the pot body, the device is not buried or moved, and plants can continue to grow.

The invention belongs to the technical field of municipal gardens, and particularly relates to a municipal green belt tree winter whitewashing device which comprises a grip base body, the top end of the grip base body is slidably connected with a movable sleeve, an anti-skid sleeve is fixedly mounted on the outer circumferential surface of the grip base body, and an external threaded cylinder is fixedly mounted on the surface of the grip base body over the anti-skid sleeve. A spring arranged between the arc-shaped sleeve and the arc-shaped base frame I is matched so that the distance can be adjusted to a certain degree, and the annular roller can be tightly attached to the surface of the trunk; when shrubs are planted around the trunk, an arc-shaped shifting plate at the front end of the arc-shaped base frame II is matched with a connecting rope to pull the whole arc-shaped base frame II so that branches of the shrub can be shifted to two sides, the bottom of the trunk can be conveniently sprayed, and the root part of a tree planted in a green belt can be sprayed; and the influence of short bushes planted around trees on whitewashing is effectively solved, and whitewashing use of roots of the trees in a green belt is improved.

The invention relates to a combined type plant pit cover plate and application of the combined type plant pit cover plate, and belongs to the technical field of border tree plant pit covering. The combined type plant pit cover plate and the application are characterized in that the combined type plant pit cover plate is formed by an adjustable cover plate surrounding a tree trunk and a peripheral adjusting cover plate in a combined mode, and the size and the shape of a plant pit hole can be changed by the combined type plant pit cover plate according to the requirement. Small square plates same in number are respectively arranged at the splicing positions of the combined type plant pit cover plate, and hollow circles different in diameters can be expanded; small square plates same in number are arranged at the splicing positions of the combined type plant pit cover plate according to the requirement in the single direction, and hollow circles can be expanded into the hollow circles different in diameters. The combined type plant pit cover plate has the advantages that materials for making the plant pit cover plate are not cast iron, and scavengers cannot be used for achieving other functions; the materials are not replaced by plastic, and the environment cannot be polluted during production; by means of the combined type plant pit cover plate, a cover plate component combination is easily changed; the combined type plant pit cover plate can be suitable for different requirements of excavated border trees, and is smooth and attractive and resistant to grinding; by means of the plant pit cover plate, reliable covering is provided for soil surfaces of the plant pits of the border trees for municipal administration sidewalks; the plant pit cover plate is durable, attractive in model and good in effect.

The invention discloses an additive for tree infusion and a preparation method thereof. The additive comprises the following substances: purified water, thiamine, isopropanol, ammonium molybdate, ammonium dihydrogen phosphate, sodium nitrate, ammonium sulfate, potassium chloride, potassium carbonate, boric acid, oxalic acid, indoleacetic acid and ferric citrate. The activity of plant cells of trees can be obviously improved, the survival rate of trees can be obviously increased, particularly, the survival rate of trees is stabilized firstly, and then increased gradually, the effect of acting on the survival rate of trees is stable, and the effect is lasting and long-acting.

A noble prince tree grafting method comprises the steps of selecting sprouts, working soil, planting and grafting. A stock is selected from one of or the combination of a Malus baccata, a Malus spectabilis, an apple tree, a Cerasus tomentosa and a plum tree; the noble prince tree is grafted on the stock; after the 60 days' florescence, 5 or 6 vigorous branches in a length of 40-50cm grow in different directions are selected after artificial trimming and stimulating. A second blooming is realized; the florescence can continue until frosting at least, therefore, the effect of blooming all over the year is realized. The new tree planted according to the grafting method can be used for greening in areas like city landscape paths, districts, villas and parks; at the same time, the new tree can be used as a miniascape by trimming. The new tree according to the method has a super high ornamental value.

The invention provides an ecological landscape floating island capable of planting trees, and a using method thereof. The ecological landscape floating island is of a modular structural design and iscomposed of a plurality of planting modules. Each planting module comprises a tree planting barrel, a buoyancy device, a buffer connecting device, a structure fixing device and a position fixing device, wherein the tree planting barrel is arranged at the center of the module, the buoyancy device surrounds the tree planting barrel, and the tree planting barrel and the buoyancy device are connectedthrough the buffer connecting device and fixed through the structure fixing device, the position fixing device is arranged on the side wall of the tree planting barrel, and one or more tree planting barrels are arranged in each planting module. The ecological landscape floating island has the advantages that the ecological landscape floating island is not influenced by water depth, is suitable forvarious plants, and overcomes the defects that existing ecological floating islands cannot be used for planting large trees and has single landscape.