459 results about "Afforestation" patented technology

The invention relates to the technical field of mountain afforestation, provides an efficient nursery stock planting method suitable for mountain afforestation, and aims at solving the problems that in existing mountain afforestation, planting is not standard, the survival rate is low, the water and soil conservation capacity is weak, and the labor intensity is high. The forest space layout is optimized, and the water and soil conservation capability is enhanced; the mellow soil and immature soil layered stacking and backfilling technology is adopted, the natural structure of the soil is recovered, and the root zone microenvironment quality is improved; a fertilizer isolation layer is arranged and degradable container seedlings are implanted, so that the risk of root burning is avoided, the integrity of root systems is protected, and the survival rate of the seedlings is remarkably increased; by combining root fixing water slow irrigation, water retention covering and slope water collection and soil conservation structures, natural rainfall is effectively utilized, evaporation and runoff are reduced, and water saving and drought resisting are achieved; the whole process flow is standard, the replicability is high, and the dependence on artificial experience is reduced.

The invention relates to the field of intelligent transportation and urban landscaping management, and discloses an LIM transportation junction landscaping landscape intelligent operation and maintenance method and system and electronic equipment, and the method comprises the following steps: constructing a landscaping landscape information model integrating a three-dimensional space model, physiological attributes and infrastructure topology; deploying a multi-source sensing network based on the model, and collecting environment, vegetation and operation and maintenance data; performing time-space association on the data and the model entity, and establishing a dynamic data management platform; constructing a vegetation digital twinborn prediction engine in combination with the physical information neural network and outputting a result; based on the prediction result, adopting multi-target reinforcement learning to generate a maintenance strategy; and executing an intelligent maintenance task bound with the model space coordinates according to a strategy. According to the method, unified integration and dynamic management of greening landscape data are realized, vegetation state sensing precision and prediction capability are improved, intelligent decision-making of multi-objective optimization is supported, and scientificity, efficiency and resource utilization rate of greening maintenance are effectively improved.

The invention relates to the technical field of plant cultivation, in particular to a phoebe bournei compound management method for cultivating long phoebe bournei with short phoebe bournei, which comprises the following steps: removing all plants on a forest land, and marking a management mode of a planting belt as follows: at least one line of phoebe bournei and one line of melaleuca alternifolia are interplanted, the line spacing of phoebe bournei is 2-3m * 3-7m, and the plant line spacing of melaleuca alternifolia is 1-3m * 1-3m; after phoebe bournei seedlings are subjected to seedling strengthening treatment, the phoebe bournei seedlings and melaleuca alternifolia are subjected to afforestation together, the melaleuca alternifolia are subjected to stubble cutting from January to February of the second year of afforestation and field planting, the stubble height is 10-35 cm, branches and leaves are taken to extract melaleuca alternifolia essential oil, waste generated through extraction and animal waste are mixed according to the ratio of 1: (1-2) for composting, organic fertilizer is obtained, and the organic fertilizer is applied in winter. Compared with the prior art, after the phoebe bournei is subjected to seedling strengthening treatment, the phoebe bournei is interplanted with the melaleuca alternifolia, the plant height, the ground diameter and the maximum crown breadth of the phoebe bournei are increased, and the economic benefit of a man-made forest is increased by means of short cultivation and long cultivation.

The invention relates to the technical field of forestry planting, in particular to a water retention and improvement afforestation method for dry soil. The afforestation method comprises the following steps: (1) preparing a soil conditioner; (2) preparing a water retention material; (3) seedling planting and afforestation; and (4) performing conventional management after seedling field planting. When the method is used for afforestation, the afforestation survival rate can be effectively increased.

The invention relates to the technical field of forestry carbon neutralization, in particular to a forest landscape afforestation full life cycle carbon emission accounting system and method.Energy consumption, material use and operation data in the whole afforestation process are collected in real time through Internet of Things equipment, the data are stored through the block chain technology, and dynamically updated regionalized emission factors are matched; and analyzing a carbon emission trend and optimizing an operation scheme in combination with a machine learning model, and finally displaying a carbon balance analysis result through a visual platform. The real-time accurate accounting of carbon emission and the dynamic evaluation of the carbon sink capability are realized, the technical defects of data acquisition lag, fixed emission factors, unlinked carbon sink and the like in the prior art are solved, and a scientific basis is provided for the carbon emission reduction decision and carbon transaction of forest landscape afforestation.

The invention provides a fast-growing high-yield forest tree species afforestation area establishment method and system, and relates to the field of afforestation. According to the method, ecological environment and social economic two-dimensional information are fused, an improved maximum entropy reinforcement learning model is adopted to construct an ecological environment suitable area prediction model, social economic suitability is judged based on rule modeling, and a final suitable afforestation area is obtained through space superposition. According to the method, intellectualization and precision of afforestation site selection are achieved, scientificity and actual operability of suitability judgment are improved, and the method is suitable for afforestation planning and optimization under large-scale and multi-constraint conditions.

The invention provides a tree species screening method for high-altitude drought afforestation, an afforestation method and application, and belongs to the technical field of forest tree breeding and cultivation. According to the screening method, five physiological and biochemical indexes of soluble protein, malondialdehyde, proline, peroxidase and soluble sugar in the tree species are measured through a gradient drought stress experiment, and comprehensive scoring is performed by adopting a membership function, so that the drought-resistant tree species are scientifically screened. The tree species such as sophora moorcroftiana, rosa serrulata and amorpha fruticosa screened by the method are applied to afforestation in the high-altitude arid region, and the afforestation survival rate and preservation rate can be remarkably increased. The invention provides a reliable technical scheme for solving the long-term problem that the selection of tree species in the difficult site field lacks scientific basis.

The invention discloses a seedling raising device for forestry engineering afforestation and a seedling raising method thereof, and relates to the technical field of forestry engineering.The seedling raising device comprises a seedling raising box, a spray head is installed on the upper portion of the seedling raising box, and a seedling raising transplanting assembly is arranged on the seedling raising box; the seedling transplanting assembly comprises a plurality of rotating rings rotationally connected with the inner side of the seedling box, a movable frame slidably arranged on the inner side of the seedling box, a plurality of movable rods installed on the upper portion of the movable frame, a supporting disc movably connected with the ends of the movable rods and a plurality of round rods rotationally connected with the upper portion of the movable frame, and the round rods are movably connected with the rotating rings; soil and seedlings are placed on the supporting disc and located on the inner side of the rotating ring for seedling raising, by arranging the seedling raising and transplanting assembly, rapid upward moving and separation of the seedlings and the soil are achieved, the multiple seedlings can be conveniently and rapidly moved out of the seedling raising box, the transplanting work efficiency is greatly improved, and the manual operation intensity is reduced.

The invention relates to the technical field of forestry intelligent monitoring, and particularly discloses an intelligent monitoring system for the growth condition of afforestation and greening nursery stocks based on deep learning, which is characterized in that multi-modal growth data of the nursery stocks are acquired through a multi-spectral imaging sensor, a three-dimensional laser scanning sensor and an environment monitoring sensor, and a standardized data set is formed through space-time alignment processing; extracting morphological structure and spectral response features through spatial domain and frequency domain parallel analysis, and generating multi-dimensional feature representation through cross-modal fusion; converting the parameters into growth state parameters by utilizing a feature recombination and space mapping technology; identifying an abnormal growth mode through time sequence dynamic analysis; and finally, adaptively adjusting the working parameters of the sensor according to the abnormal type to form closed-loop monitoring. The problem that an existing monitoring system cannot autonomously optimize a monitoring strategy according to the abnormal state is solved, and accurate monitoring and intelligent regulation and control of the nursery stock growth condition are achieved.

The invention relates to a mycorrhizal cultivation method for improving the stress resistance of pinus khasys seedlings, and belongs to the technical field of agricultural planting, the cultivation method comprises the following steps: (1) compounding fibrous belly fungi, bolete and russule virens into a microbial inoculum, and culturing to prepare microcapsules; (2) taking turf, vermiculite, humus soil and perlite as substrates, and adding a microcystis agent and a water-retaining agent; (3) the seeds are disinfected and sown, and seedlings are domesticated through light intensity gradient, water stress and temperature fluctuation; 4, during transplanting, abscisic acid is used for treating root systems, organic fertilizer is pre-filled, and mycorrhizal activation promoting liquid is perfused, through the synergistic effect of composite mycorrhizal fungi and stress domestication, the stress resistance, the survival rate and the afforestation adaptability of pinus khasys seedlings are remarkably improved.

The invention belongs to the technical field of tree planting, and discloses an afforestation seedling raising device which comprises a base and further comprises a seedling raising assembly fixedly installed in the base and used for raising seedlings. The plastic film is placed at the top of the base, so that the plastic film forms the planting groove located in the cultivation pot, soil and the cultivation pot are separated through the plastic film, seeds can be placed in the soil of the groove for seedling raising, and after seedling raising of seedlings is completed, the plastic film is cut by means of a cutting tool such as an art knife or scissors. Each groove forms an independent individual, the seedlings in the cultivation pot can be taken out through the independent grooves formed by the plastic film, and the phenomenon that roots of the seedlings grow vigorously in the seedling cultivation process and are tightly attached to the inner walls of the seedling cultivation grooves, so that fibrous roots are broken due to excessive force in the taking-out process is avoided; the water and nutrient absorption capacity of seedling transplanting is improved, and the survival rate of seedlings is guaranteed.

The present invention relates to the technical field of soil and water conservation. Disclosed is a vegetation configuration adjustment method applicable to a hilly and gully area. The method comprises: on the basis of a digital elevation model and remote sensing image data of a target watershed, dividing the target watershed into a plurality of afforestation areas, wherein each afforestation area corresponds to one site type; conducting surveying and sampling on existing vegetation in the target watershed, and determining ecological service functions of the afforestation areas, wherein the ecological service functions comprise biodiversity, a water resource conservation function and a soil improvement function; on the basis of a soil loss amount of each area in the target watershed, determining the priority degree of water and soil loss control in each area; and for areas where ecological service functions of the existing vegetation in the target watershed do not match site types, using an analytic hierarchy process to adjust vegetation in the afforestation area in view of the priority degree of current water and soil loss control in the watershed. The present invention improves the efficiency of vegetation configuration.

The invention relates to the technical field of transplanting, digging, felling or pruning and field planting of trees, and discloses a seedling planting and afforestation method for overcoming field planting obstacles in drought and barren mountainous regions. And then the water storage substrate is filled in the semi-isolation chamber, so that water added into or infiltrated into the semi-isolation chamber is stored for growth of the nursery stocks instead of being lost in an evaporation or leakage form, and the nursery stocks are prevented from being stressed by water shortage. Meanwhile, the water storage substrate contains a large amount of long-acting organic matters, not only has the effects of loosening soil and storing water, but also can provide a carbon source for the added nitrogen-fixing bacteria, phosphate solubilizing bacteria and potassium bacteria for a long time, so that the microbial inoculum can provide nutrients for the seedlings for a longer time, and the seedlings are prevented from being stressed by nutrient deficiency. The above points are combined to solve the problems of field planting obstacles and low survival rate in afforestation in the drought and barren mountainous region, and the transplanting survival rate is obviously improved.

The utility model relates to the technical field of mangrove forest afforestation, and discloses a mangrove sapling supporting structure which comprises arc-shaped seats making contact with mangrove saplings, a buckle belt connecting the arc-shaped seats in series and a supporting rod movably arranged on the arc-shaped seats and used for supporting. The fastening assembly comprises a bottom plate movably connected with the supporting rod, a fixing base fixedly installed on the bottom plate, a containing groove formed in the bottom plate and a fastening drill arranged in the containing groove. According to the mangrove sapling supporting structure, the fastening assemblies are arranged at the ends of the supporting rods, fastening drills in the fastening assemblies are drilled into soil, the friction force between the whole structure and the soil is increased by increasing the contact area, the fastening drills can also drill into the deep position of the soil, and the influence of rainwater on the whole supporting structure can be reduced to a certain degree; and therefore, the supporting effect provided by the whole is ensured.

The invention discloses an afforestation device and an afforestation method for precious tree species in a stony desertification area, and relates to the technical field of afforestation devices. Comprising a vehicle body, the vehicle body is provided with a marking mechanism, the marking mechanism comprises a marking material storage box, and the marking material storage box is installed on the vehicle body through a supporting frame; one end of the connecting pipe is connected to the marking material storage box, and the other end of the connecting pipe is provided with the connecting cavity; and the lifting sliding frame is arranged on one side of the vehicle body. By arranging the marking mechanism, marking powder can be supplied into an output head through a marking material storage box, the output head is driven to move downwards based on a lifting control assembly, a second spring gradually returns from a compressed state, when the output head moves downwards by a certain distance, a ball head rod is separated from the bottom of the output head, and the blocking effect is relieved; the marking powder can be output from the output head, the marking purpose is achieved, and the planting position can be judged conveniently.

The invention discloses a single plant afforestation carbon sink metering and monitoring method based on machine vision recognition, and belongs to the technical field of geographic spatial data processing, and the method comprises the steps: S10, obtaining spatial distribution data of a preset monitoring sample plot, the spatial distribution data comprising forest types and forest distribution; monitoring deployment is carried out in a preset monitoring sample plot, and the monitoring deployment mode comprises the step of arranging a plurality of observation cameras in the preset monitoring sample plot; and step S20, video picture data of the forest is acquired based on the arranged observation camera so as to acquire growth data information of the forest, and the growth data information comprises the height, the diameter and the coverage of the forest. According to the invention, through a machine vision identification technology, effective monitoring of forest tree growth data is realized, accuracy and efficiency of carbon sink metering are improved, and through periodic recording and analysis of growth data information, a change rule of forest tree growth can be found in time, and a scientific basis is provided for dynamic monitoring of carbon sink.

The device comprises a transfer box, a clamping mechanism, a linkage mechanism and a water supply mechanism, the transfer box is composed of a placement chamber and a water storage chamber, a lifting plate is horizontally arranged in the placement chamber, a screw rod is rotationally arranged in the middle of the interior of the placement chamber, a lead screw is rotationally arranged on one side of the top in the placement chamber, and second transverse pipes are arranged on the two sides of the top in the water storage chamber; a plurality of water spraying pipes are connected to one sides of the two second transverse pipes, the other ends of the water spraying pipes extend into the placing chamber and are provided with atomizing nozzles, the clamping mechanism is used for clamping saplings, the linkage mechanism is used for linking the screw rod and the lead screw, and the water supply mechanism is used for supplying water to the two second transverse pipes. According to the device, multiple saplings can be transferred at a time, it is guaranteed that the saplings do not collide with one another, soil at the roots of the saplings is protected, and the transferring efficiency is improved; the position of the sapling is fixed and driven by the gravity of sapling placement, additional operation is not needed, and time and labor are saved; the soil at the roots can be supplemented with water, and the situation of water shortage caused by long-time transfer is avoided.

An old plastic barrel is used for manufacturing the buried water-retaining water seepage device for afforestation in the desert waterless area, a conical water-permeable fixing plug is installed on a barrel cover on the top of an old plastic barrel body, a waterproof cloth fixing device is installed at a barrel opening in the top of the old plastic barrel through the conical water-permeable fixing plug, and a communicating pipe is installed on the side wall of the old plastic barrel. The communicating pipe is fixed to the side wall through a sealing ring, and a water seepage porcelain head is installed at the end of the communicating pipe outside the wall. The old plastic bucket body is buried under the ground surface, and most of the bucket body corresponds to the root system position of the nursery stock. According to the method, the waste plastic barrel is buried beside the root system of the nursery stock in a buried mode; rainwater flows into the barrel through the waterproof cloth and the conical permeable fixing plug, the collected rainwater is slowly released into the soil of the root system of the nursery stock through the communicating pipe and the permeable porcelain head on the wall of the barrel in a permeable mode, synchronous absorption of the root system of the fruit tree is met to the maximum extent, and therefore the effects of efficient water supplementing and water saving are achieved.

Provided in the present invention is an artificial-afforestation area extraction method based on a high-resolution remote-sensing image. The method comprises: acquiring a remote-sensing image, and preprocessing the remote-sensing image; inputting the preprocessed remote-sensing image into an intelligent forest extraction model, so as to obtain a distribution map for all forests; performing edge detection and Hough transform line detection on the distribution map for all the forests, so as to obtain artificial afforestation regions and natural forest regions; and calculating the areas of the artificial afforestation regions and the areas of the natural forest regions, so as to obtain statistical results for artificial afforestation and natural forests. The present invention can solve the shortcomings of conventional monitoring means in terms of efficiency, cost and accuracy, and provides technical supports for large-scale forestry investigation and ecological monitoring.

The invention belongs to the technical field of forest seedling traceability, and discloses a forest seedling traceability system and method.The system supports storage and association of unstructured data such as pictures, videos and PDF (such as quarantine evidences), and specifically comprises seedling process evidences: 'archive management 'upload seedling process pictures, quarantine proof upload'quarantine certificate' pictures or PDF files; all the files can correspond to the items to form a traceability file of characters and images; quality inspection certificates: seedling outplanting, supporting self-inspection code calling, automatically extracting key information (such as a quarantine permit number and a qualified rate), and avoiding manual input errors; the problem tracing basis is as follows: if the seedlings have quality problems (such as low survival rate after afforestation, incorrect variety and no result), related archives such as seed / scion sources, seedling culture management, field management, self-checking records and the like can be retrieved through a system, and responsibility links, such as impure camellia oleifera scion variety, too late grafting time and the like, can be quickly positioned.

The utility model discloses afforestation equipment, and relates to the technical field of forest tree transplanting, a hydraulic chassis can move and is provided with an obstacle crossing mechanism, a tree digging mechanism can cut roots of trees to be transplanted and pull out the trees with soil, and a hoisting mechanism can move the pulled-out trees to be transplanted into a vehicle hopper. The control mechanism can detect road condition information and control the hydraulic chassis to output different actions so as to achieve obstacle crossing, and the hoisting mechanism can turn over to press the ground for supporting or turn over to break away from the ground. The robot is compact in structure, can automatically identify information characteristics such as terrain gradient and gully span, and ensures smooth walking and operation stability of rugged road sections.

The invention relates to an unmanned aerial vehicle for barren mountain greening, and belongs to the technical field of afforestation. Comprising a shell, a flying mechanism is arranged in the shell, the flying mechanism comprises a gravity center adjusting assembly, the gravity center adjusting assembly comprises four first sliding plates, second sliding plates are slidably arranged at the upper ends of the first sliding plates in the longitudinal direction, and third sliding plates are slidably arranged at the upper ends of the second sliding plates in the transverse direction; a functional frame is fixedly arranged at the lower end of the flight mechanism, a power supply assembly is arranged in the functional frame, and the power supply assembly comprises an oil tank, an internal combustion engine and a generator; a seedling throwing frame is arranged below the functional frame, and the seedling throwing frame is connected with the flying mechanism through four groups of hook rope assemblies; a seedling throwing mechanism is arranged in the seedling throwing frame, the seedling throwing mechanism comprises a spiral frame in a planar spiral shape, and a transmission belt is arranged in the spiral frame; the problem that an existing unmanned aerial vehicle is poor in seedling throwing effect is solved.

The invention discloses a seedling raising device for forestry engineering afforestation, and relates to the technical field of forestry seedling raising, the seedling raising device comprises a seedling raising box and a bottom plate, the seedling raising box and the bottom plate are fixedly connected, the inner side of the seedling raising box is fixedly connected with a liquid conveying rod, and the outer side of the liquid conveying rod is symmetrically and fixedly connected with seedling raising tanks; the liquid conveying rod and the seedling culture tank are jointly provided with a spiral permeation ventilation seedling culture assembly, the side, close to the bottom plate, of a push-out plate is movably connected with a plurality of tooth blocks, the side, close to the seedling culture box, of the bottom plate is movably connected with a servo motor, a liquid conveying groove is communicated with a spiral liquid conveying pipe, and a nutrient solution flows into the inner side of the spiral liquid conveying pipe from the inner side of the liquid conveying groove. A plurality of vent holes are formed between the spiral liquid conveying pipe and the annular partition plate, a servo motor is started to drive a gear to rotate, the gear rotates to drive a tooth block to move back and forth in the vertical direction, the tooth block moves to push a push-out plate to move back and forth in the vertical direction, and the lower portion of the seedling culture tank is movably connected with a liquid discharging pipe.

The invention discloses a root system protection type nursery stock transplanting planting method for mountain afforestation, which comprises the following steps: dual-dimensional preparation before planting: aiming at a target afforestation area comprising a rock bare area and a gully region, digging a probe pit to mark a rock distribution map and a gully cascade planning map, and collecting 0-20cm surface soil of the afforestation area; separating arbuscular mycorrhizal fungi and nitrogen-fixing bacteria from root systems of healthy prophylactic plants in the region, and propagating to prepare a local strain agent suitable for corresponding terrains; the method comprises the following steps: preparing a matrix in three groups according to the gradient ratio of native garden soil to native soil of an afforestation land, adding the native strain agent into each group of matrix, digging a probe pit to mark a rock distribution map and a gully cascade planning map aiming at a target afforestation area comprising a rock bare area and a gully region, and collecting 0-20cm surface soil of the afforestation land; arbuscular mycorrhizal fungi and nitrogen-fixing bacteria are separated from root systems of healthy prophylactic plants in a region, and the arbuscular mycorrhizal fungi and nitrogen-fixing bacteria are propagated to prepare a local strain agent suitable for corresponding terrains.

The invention discloses an efficient afforestation method for precious tree species Machilus zhennan, and relates to the technical field of Machilus zhennan afforestation. The method comprises the following steps: (1) selecting a proper afforestation land parcel, and applying decomposed farmyard manure after land preparation; (2) digging holes for afforestation, wherein the planting density is 120-150 plants per mu; 3, container seedlings are adopted for planting, and transplanting is conducted after pruning and before germination; (4) carrying out tending twice every year in the first three years, and spraying a protective agent in a high-temperature season every year in the first five years; (5) topdressing in the first three years and forest tending are carried out at the same time, topdressing is carried out once in 1-2 years from the fourth year, and pest and disease damage is prevented and controlled by a chemical method during the period. The problem that seedlings in the early stage of afforestation of phoebe zhennan are sensitive to light and easily affected by ultraviolet rays to cause slow growth is solved.

The present application relates to a kind of efficient breeding methods of high resistance larch new germplasm of pine moth, including larch high resistance scion collection, rootstock selection and processing, grafting breeding and grafting management etc., in the process of high resistance scion seedling breeding, by scientific seed winter storage, sowing seedling and seedling management etc., to obtain a large number of healthy high resistance scion tender shoot provides guarantee. Scion uses the tender shoot of 10-15 days growth on seedling, and the high adaptability larch seedling of 10-15 days seedling stem straight thick, top bud full, root system developed, no disease and injury is selected as rootstock, so that grafting joint can heal quickly, shorten breeding cycle. After grafting, first grow in the environment very stable plant growth room for about 2 months, etc. Scion survival, transition period is transferred into greenhouse and grows for 1 year to reach healthy seedling, finally, further seedling raising in outdoor open-air test ground, so that seedling is fully lignified, thus a large number of high resistance pine moth larch seedling resources for artificial afforestation are obtained. The present application reduces the probability of occurrence of insect pests from the source, improves the insect resistance of larch itself, and improves the forest quality, growth rate and wood utilization efficiency.

The present application relates to geothermal resource development and evaluation technical field, especially to the balanced water and heat type geothermal resource dynamic evaluation method, including: collecting the flow, temperature and pressure data of the produced fluid and the recharging fluid, and carrying out time synchronization, outlier elimination and time series reconstruction processing on the data to form a continuous operation data set; jointly analyzing the time series change of the operation data set, extracting flow response characteristic quantity and heat exchange response characteristic quantity, and dividing the underground heat reservoir into flow and heat storage units according to the similarity of the characteristic quantity; on the scale of the flow and heat storage unit, respectively establishing a flow structure model and a heat exchange structure model, and coupling them, through a unified state variable to describe the corresponding relationship between the fluid migration behavior and the energy transfer behavior, a flow and heat storage dynamic evaluation model is constructed; based on the model, the change of the state variable of each flow and heat storage unit with time during the recharging operation process is calculated, and the dynamic evaluation data is obtained.

The utility model belongs to the technical field of urban greening planting, and particularly relates to a tree pool structure. The tree pool structure comprises a main part assembly which comprises a first cover plate, a first base and first stand columns, the first cover plate and the first base are oppositely arranged, one ends of the stand columns are connected with the first cover plate, the other ends of the stand columns are connected with the first base, and the multiple stand columns are arranged in the circumferential direction of the base or the cover plate at intervals and jointly form a first planting space; the accessory assembly comprises a second stand column, a second cover plate adjacent to the first cover plate and a second base adjacent to the first base, one end of the second stand column is connected with the second cover plate, the other end of the second stand column is connected with the second base, a plurality of stand columns are arranged at intervals and form a second planting space, and the second planting space is adjacent to and communicated with the first planting space; wherein plants are planted in the first planting space, and the second planting space is used for guiding root systems of the plants to extend. According to the utility model, the reliability of tree planting and the safety of pedestrians are improved.

The utility model relates to the technical field of afforestation frame, concretely relates to a municipal afforestation afforestation frame, including base, the top of base is provided with the water receiving groove, the bottom fixedly connected with three groups first water guide pole of water receiving groove, the bottom fixedly connected with drought resistant plant water tank of first water guide pole, the bottom screw thread connection of drought resistant plant water tank has two groups second water guide pole and the outside wall of second water guide pole is equipped with sealing rubber ring, the bottom rotatably connected with nectar plant mounting plate of second water guide pole, the top of second water guide pole is provided with a plurality of groups water leakage hole, drought resistant plant water tank and the inside of nectar plant mounting plate all are installed with square plant flowerpot, the back side of nectar plant mounting plate is provided with a plurality of groups insertion slot and is installed with bamboo cylinder in the inside of insertion slot. The utility model cooperates with the water receiving groove through base, cooperates with the different ecological niche plant of square plant flowerpot planting in, has formed the complete microecosystem.

The utility model relates to the technical field of agricultural machinery, in particular to a forestry afforestation soil preparation device which comprises a plowing mechanism, a leveling mechanism and a rolling mechanism. The rolling mechanism comprises two supports, a transverse rod is fixed between the two supports, a hydraulic rod is arranged in the middle of the transverse rod, a rotating roller is arranged on the lower sides of the supports, and a plurality of spring strips are fixed to the outer side of the rotating roller and distributed annularly. The turning mechanism moves to enable the rotating roller to roll over the ground after soil turning, exposed stones are clamped and collected through a plurality of spring strips on the rotating roller, and a mounting ring rotates along with the rotating roller to hook up weed rhizomes in soil and turn the weed rhizomes into a collecting groove to be collected. Meanwhile, the turning plate slides on the surface of the soil for primary leveling, and the rotating roller and the multiple spring strips roll on the surface of the soil to complete secondary rolling leveling.