CN114467607B - Greening planting method for oversized image-text model in arid region - Google Patents
Greening planting method for oversized image-text model in arid region Download PDFInfo
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- CN114467607B CN114467607B CN202210118748.6A CN202210118748A CN114467607B CN 114467607 B CN114467607 B CN 114467607B CN 202210118748 A CN202210118748 A CN 202210118748A CN 114467607 B CN114467607 B CN 114467607B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/62—Arrangements for supporting spraying apparatus, e.g. suction cups
- B05B15/622—Arrangements for supporting spraying apparatus, e.g. suction cups ground-penetrating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The invention discloses a greening planting method for an extra-large image-text model in an arid region, which is characterized by realizing image vectorization through image-text model design, combining a geographic information system, adjusting image-text positions according to construction drawing design, realizing geographic information projection coordinates, rechecking image-text shapes on site, then adjusting geographic coordinates on site, returning to the indoor environment, avoiding regions which are not beneficial to planting in the geographic information system, adjusting the image-text shape positions, realizing accurate landing of coordinates by utilizing ATK, planting trees in an outer contour, planting shrubs in the contour, promoting and managing plants for 1-2 years to survive and grow, realizing the extra-large image-text model planting in the arid region, aerial photography, observing the permanent living plant image-text model and achieving the purposes of advertising and propaganda.
Description
Technical Field
The invention belongs to the technical field of greening planting, and particularly relates to a greening planting method of an oversized image-text model in an arid region.
Background
The distribution area of the saline soil in the western arid region of China is wide, and a plurality of cities are distributed in the saline-alkali region in an oasis state. Salinized soil is often an obstacle for people to reform living environment and implement greening engineering. The large-area existence of the saline soil restricts the urban greening and the improvement of the overall environmental quality. The saline soil generally has the characteristics of high soil volume weight, viscosity, poor air permeability, low permeability coefficient, strong capillary action and the like. The excessive salt in the soil can reduce the water potential of the soil, thereby causing physiological drought of plants, being not beneficial to the growth of the plants, often forming a large-area light plate land and causing monotonous landscape.
The conventional greening planting mode is characterized in that a grid is made on the site according to garden construction lofting and drawing design, lofting points are determined through the grid, the grid is dense, lofting difficulty is high, multiple persons are required to cooperate to complete the lofting, construction requirements for technical personnel are high, and daily management efficiency is low.
Disclosure of Invention
Aiming at the existing problems, the invention provides a greening planting method of an oversized image-text model in an arid region, which utilizes geographic information software to realize the comparison and adjustment of design and the field, can realize single lofting work, is efficient and accurate, and is matched with a newly designed irrigation device to realize automatic irrigation and improve the survival rate of seedlings.
The technical scheme adopted by the invention is as follows:
the greening planting method of the oversized image-text model in the arid region comprises the following steps:
step 1: designing a graph-text model and realizing vectorization of the shape of the graph-text model;
step 2: recording the graphic vectorization file into a GIS system to realize geographic information projection and obtain geographic coordinates;
and step 3: planting according to the geographic coordinates;
and 4, step 4: and (5) tending and managing the planting land.
Preferably, in step 1, for the font, according to an input method, the font presenting black body is designed in the CAD drawing area, and for the picture, GIS software is used to monitor and classify to realize vectorization of the image.
Preferably, the specific process implemented in step 2 is as follows:
step 201: geoprojective reconstruction
For the graph vectorization file, comparing the remote sensing image with the construction graph design according to a national 2000 coordinate system, and determining a geographical projection coordinate system;
step 202: graphics vectorized file contour generation
The outline is planting Qiao Muou, and in a GIS system, font expansion of 1-2 meters is realized through a buffer tool, and an arbor planting area is determined;
step 203: critical inflection point formation for graphic model
Through the steps 201-202, knee point coordinates of the arbor planting area are formed in the GIS, coordinate values are given, the knee point coordinates and the graph vectorization file are output, the dbf file is opened, and another file is selected to be stored as an exl file;
step 204: on-site adjusting graphics context
Inputting the exl file into AKT, checking font coordinates on site, adjusting the coordinates on site if planting conditions do not meet requirements, and measuring the site required by rechecking;
step 205: returning to the indoor environment, inputting the coordinates of field adjustment in a GIS system, further adjusting the design graphics, reforming a new inflection point coordinate, and recording the new inflection point coordinate into an ATK (automatic telling tool) to finish the ground lofting.
Preferably, in step 3, the planting process is as follows:
step 301: firstly, planting an outer contour area of an image-text model, planting trees according to a designed plant-row spacing, then planting an inner area of the contour, and planting neutron shrubs according to the designed plant-row spacing;
step 302: an irrigation device is built, irrigation is carried out in time after planting, and the survival rate of the nursery stocks is guaranteed;
step 303: after the seedling survives, applying nitrogen fertilizer between 6 and 7 months, applying phosphorus and potassium fertilizer for 7 to 8 months, and applying less nitrogen fertilizer for 1 to 2 times per month, 10 kg/time/667 m 2 The phosphorus-potassium fertilizer is sprayed for 1 time/month, 5 kg/time/667 m 2 Note irrigation after application.
Preferably, the irrigation device comprises an irrigation water pipe, the irrigation water pipe is laid between two adjacent lines of shrubs, a plurality of water supply connectors with the same intervals are arranged on the irrigation water pipe, the water supply connectors are connected with the bottom of a water supply pipe through connecting components, a cross connecting pipe is in threaded connection with the upper end of the water supply pipe, and a spray head is connected to the end portion of the cross connecting pipe respectively.
Preferably, coupling assembling includes connecting cylinder and last connecting cylinder down, the delivery pipe lower extreme inserts down in the connecting cylinder and pass through trapezoidal face zonulae occludens with the water supply joint, go up connecting cylinder and water supply pipe outer wall threaded connection, the lower extreme of going up the connecting cylinder is provided with the spacing ring, connecting cylinder up end is provided with the spacing groove with spacing ring matched with down, the outer wall cover of connecting cylinder is equipped with solid fixed ring down, gu be provided with the square dead lever of horizontal direction in the fixed ring, the inner of square dead lever runs through connecting cylinder outer wall and spacing ring in proper order, the upper end of connecting cylinder still is provided with annular turn-ups along its circumferencial direction down, be provided with the fixed orifices on the turn-ups, be provided with fixing bolt in the fixed orifices, the fixing bolt lower extreme extends to in the square dead lever.
Preferably, the bottom symmetry of lower connecting cylinder is provided with a plurality of type of falling L inserted bars, the horizontal segment of type of falling L inserted bar carries on spacingly to irrigation pipe, the vertical section of type of falling L inserted bar is inserted in soil and is fixed.
Preferably, the nozzle comprises an outer pipe and an inner pipe, the outer pipe and the end part of the cross connecting pipe are integrally formed, the outer pipe is in threaded connection with the inner pipe, the upper end of the inner pipe is in threaded connection with a transition piece, the upper end surface of the transition piece is attached to the horizontal plane of the inner top of the outer pipe, the upper end surface of the inner pipe is attached to the inclined plane of the inner top of the outer pipe, the transition piece is provided with a through transition hole along the axis direction of the transition piece, the inner pipe is also internally provided with an inner cylinder and a connecting base, the connecting base is in threaded connection with the bottom of the inner cylinder, the bottom of the connecting base is attached to the inner bottom surface of the inner pipe, the top of the inner cylinder is attached to the bottom end of the transition piece, the inner cylinder is internally provided with a piston and a compression spring, a compression spring is arranged between the lower end of the piston and the upper end surface of the connecting base, and the upper end part of the piston extends into the transition hole;
inner tube outer wall and inner tube inner wall form the collecting area, be provided with a plurality of apopore on the inner tube lateral wall, apopore and collecting area intercommunication, the bottom of connecting the base is provided with hourglass type orifice, the outer bottom surface of hourglass type orifice lower extreme through connection base, still be provided with a plurality of loudspeaker form water conservancy diversion holes along its circumferencial direction on the lateral wall of connecting the base, the reposition of redundant personnel hole is with collecting area and hourglass type orifice intercommunication, the bottom of outer tube is provided with the arc spout that cooperatees with hourglass type orifice.
Preferably, the distance between two adjacent water supply pipes is 1.5m, and the spray head is 10-15cm away from the ground.
Preferably, in step 4, the planting area management is realized from the following aspects:
(1) Pulling out weeds;
(2) After planting, righting the nursery stock, and earthing up the root;
(3) Preventing pests from gnawing and arranging a purse seine outside.
The invention has the beneficial effects that: the invention provides a greening planting method for an extra-large image-text model of an arid area, which is characterized in that through image-text model design, image vectorization is realized, a geographic information system is combined, image-text positions are adjusted according to construction drawing design, geographic information projection coordinates are realized, image-text shapes are rechecked on site, then the geographic coordinates are adjusted on site, after the site returns to the indoor environment, areas which are not beneficial to planting are avoided in the geographic information system, the image-text shape positions are adjusted, accurate landing of coordinates is realized by ATK, arbors are planted in the outer contour, shrubs are planted in the contour, plants grow alive through 1-2 year tending management, the extra-large image-text model planting in the arid area is realized, aerial photography is carried out at high altitude, the image-text model of a permanent living plant is observed, and the purposes of advertising and propaganda are achieved.
The irrigation device of new design is collocated at above-mentioned in-process, carries out automatic sprinkling irrigation, when using water wisely, can guarantee the water demand of seedling constantly to improve the survival rate of seedling. The irrigation device comprises an irrigation water pipe, wherein the irrigation water pipe is laid between two adjacent lines of shrubs and is controlled by a master control switch, the operation is simple, the spray head is arranged at a distance of 10-15cm from the ground, the spray head water spraying area is enlarged, the spray head is improved, so that water is sprayed in a foggy mode, the water spraying area is enlarged by simulating the mode of rainwater, required moisture is timely supplemented to nursery stocks in the growth process, and the purpose of saving water is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of vectorization of a graphics-text model in this embodiment;
FIG. 2 is a diagram illustrating the formation of the image-text outline in the present embodiment;
FIG. 3 is a diagram showing a planting area and a corner coordinate in the present embodiment;
FIG. 4 is a schematic view showing the structure of the irrigation device according to this embodiment;
FIG. 5 is an enlarged view of the portion A of FIG. 4;
FIG. 6 shows a top view of the lower connector barrel;
FIG. 7 is a top view of the retaining ring;
FIG. 8 shows a cross-sectional view of the upper connector barrel;
fig. 9 shows a cross-sectional view of the spray head.
Wherein, 1, irrigation water pipe; 101. a water supply connection; 2. a water supply pipe; 3. a cross connecting pipe;
4. a spray head; 401. an outer tube; 402. an inner tube; 4021. an arc-shaped nozzle; 403. a transition piece; 4031. a transition hole; 404. an inner barrel; 4041. a water outlet hole; 405. connecting a base; 4051. an hourglass-shaped orifice; 4052. a trumpet-shaped guide hole; 406. a water collection area; 407. a piston; 408. a compression spring; 409. a seal ring;
5. a connecting assembly; 501. a lower connecting cylinder; 5011. flanging; 5012. a limiting groove; 502. an upper connecting cylinder; 5021. a limiting ring; 503. a fixing ring; 504. a square fixing rod; 505. fixing the bolt; 506. an inverted L-shaped inserted link.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention particularly provides a greening planting method for an oversized image-text model in an arid region, which comprises the following steps:
step 1: designing a graph-text model and realizing vectorization of the shape of the graph-text model
For fonts, according to an input method, font presentation black bodies are designed in a CAD drawing area, and for pictures, GIS software is used for monitoring and classifying to realize vectorization of images, as shown in FIG. 1.
Step 2: inputting the graphic vectorization file into a GIS (geographic information System) to realize geographic information projection and obtain geographic coordinates
Step 201: geogrammatic reconstruction
For the graphic vectorization file, comparing the remote sensing image with the construction graphic design according to a national 2000 coordinate system, and determining a geographical projection coordinate system;
step 202: graphics vectorized file contour generation
The outline is planting Qiao Muou, in a GIS system, font expansion of 1-2 meters is achieved through a buffer tool, and an arbor planting area is determined, as shown in figure 2;
step 203: critical inflection point formation for image-text model
Through steps 201-202, in a GIS system, forming a knee point coordinate of a tree planting area, giving a coordinate value, outputting the knee point coordinate and a graph vectorization file, opening a dbf file, and selecting another storage as an exl file, as shown in FIG. 3;
step 204: on-site adjusting graphics context
Inputting the exl file into AKT, checking font coordinates on site, adjusting the coordinates on site if planting conditions do not meet requirements, and measuring the site required by rechecking;
step 205: returning to the indoor environment, inputting the coordinates of field adjustment in a GIS system, further adjusting the design graphics, reforming a new inflection point coordinate, and recording the new inflection point coordinate into an ATK (automatic telling tool) to finish the ground lofting.
And step 3: planting according to geographic coordinates
Step 301: firstly, planting an outer contour area of an image-text model, planting trees according to a designed plant row spacing, then planting an inner area of the contour, and planting neutron shrubs according to the designed plant row spacing;
step 302: an irrigation device is built, irrigation is carried out in time after planting, and the survival rate of the nursery stocks is guaranteed;
step 303: after the seedling survives, applying nitrogen fertilizer between 6 and 7 months, applying phosphorus-potassium fertilizer for 7 to 8 months, applying less fertilizer, applying nitrogen fertilizer 1 to 2 times per month, 10 kg/time/667 m 2 The phosphorus-potassium fertilizer is sprayed for 1 time/month, 5 kg/time/667 m 2 After application, irrigation was noted.
And 4, step 4: plant field tending management
(1) Pulling out weeds;
(2) After planting, righting the nursery stock, and earthing up the root;
(3) Preventing pests from gnawing and arranging a purse net outside.
In step 302, as shown in fig. 4, the irrigation device includes irrigation water pipes 1, the irrigation water pipes 1 are laid between two adjacent rows of shrubs, a plurality of water supply joints 101 with the same interval are arranged on the irrigation water pipes 1, the water supply joints 101 are connected with the bottom of a water supply pipe 2 through a connection assembly 5, a cross connection pipe 3 is connected to the upper end of the water supply pipe 2 through threads, and the end portions of the cross connection pipe 3 are respectively connected with a spray nozzle 4. Wherein, the distance between two adjacent water supply pipes 2 is 1.5m, and the distance between the spray head 4 and the ground is 10-15cm.
In this embodiment, as shown in fig. 5 to 8, the connection assembly 5 includes a lower connection cylinder 501 and an upper connection cylinder 502, the lower end of the water supply pipe 2 is inserted into the lower connection cylinder 501 and is tightly connected to the water supply connector 101 through a trapezoidal surface, the upper connection cylinder 502 is in threaded connection with the outer wall of the water supply pipe 2, the lower end of the upper connection cylinder 502 is provided with a limit ring 5021, the upper end surface of the lower connection cylinder 501 is provided with a limit groove 5012 matched with the limit ring 5021, the outer wall of the lower connection cylinder 501 is sleeved with a fixing ring 503, a horizontally square fixing rod 504 is arranged in the fixing ring 503, the inner end of the square fixing rod 504 sequentially penetrates through the outer wall of the upper connection cylinder 502 and the limit ring 5021, the upper end of the lower connection cylinder 501 is further provided with an annular flange 5011 along the circumferential direction thereof, the flange 5011 is provided with a fixing hole, the fixing bolt 505 is arranged in the fixing hole, and the lower end of the fixing bolt 505 extends into the square fixing rod 504.
Wherein, the inner ring wall that will fix ring 503 designs polygonized structure, and the corresponding is designed polygon with connecting cylinder 501 outer wall down to with the hole alignment on the fixed ring 503 and the connecting cylinder 501 wall down, the square dead lever 504 of being convenient for inserts and carries on spacingly to connecting cylinder 502 down, and adopts square dead lever 504 can not take place the rotation in a circumferential direction, is convenient for utilize fixing bolt 505 to fix.
In this embodiment, the bottom of the lower connecting cylinder 501 is symmetrically provided with a plurality of inverted L-shaped inserting rods 506, the horizontal section of the inverted L-shaped inserting rods 506 limits the irrigation water pipe 1, and the vertical section of the inverted L-shaped inserting rods 506 is inserted into the soil and fixed. Utilize above-mentioned coupling assembling 5 can realize delivery pipe 2 and irrigation pipe 1 high-speed joint, utilize inverted L type inserted bar 506 to fix moreover, improved delivery pipe 2 and irrigation pipe 1's stability, carry on spacingly to irrigation pipe 1 simultaneously, avoid irrigation pipe 1 to remove.
In this embodiment, as shown in fig. 9, the nozzle 4 includes an outer tube 401 and an inner tube 402, the outer tube 401 is integrally formed with the end of the cross connecting tube 3, the outer tube 401 is in threaded connection with the inner tube 402, a transition piece 403 is in threaded connection with the upper end of the inner tube 402, a sealing ring 409 is further disposed between the outer wall of the transition piece 403 and the inner wall of the inner tube 402, and the sealing ring 409 is located above the threaded connection section of the inner tube 402 and the transition piece 403; the up end of transition piece 403 is laminated with the interior top horizontal plane of outer tube 401, the up end of inner tube is laminated with the interior top inclined plane of outer tube 401, transition piece 403 is provided with the transition hole 4031 that link up along its axis direction, the inside inner tube 404 and the connection base 405 of still being provided with of inner tube 402, the bottom threaded connection of connection base 405 and inner tube 402, the interior bottom surface of the bottom laminating inner tube of connection base 405, the top laminating transition piece 403 bottom of inner tube 402, the inside of inner tube 404 is provided with piston 407 and compression spring 408, the lower extreme of compression spring 408 is connected with the up end of connecting base 405, the upper end part of piston 407 stretches into in the transition hole 403.
Wherein, inner tube 404 outer wall and inner tube 402 inner wall form catchment area 406, be provided with a plurality of apopore 4041 on the inner tube 404 lateral wall, apopore 4041 and catchment area 406 intercommunication, the bottom of connecting base 405 is provided with hourglass type orifice 4051, hourglass type orifice 4051 lower extreme run through connects the outer bottom surface of base 405, still be provided with a plurality of loudspeaker form water conservancy diversion holes 4052 along its circumferencial direction on the lateral wall of connecting base 405, loudspeaker form water conservancy diversion hole 4052 communicates catchment area 406 and hourglass type orifice 4051, the bottom of inner tube 401 is provided with the arc spout 4052 that cooperatees with hourglass type orifice 4051.
In this embodiment, the water flow flowing through the transition hole 403 along the outer tube 401 may press the piston 407 to move downward along the inner tube 404 due to the increase of the water pressure, so that the water outlet hole 4041 on the side wall of the inner tube 404 is exposed and is communicated with the transition hole 4031, the water enters the water collecting region 406 through the water outlet hole 4041 and enters the hourglass-shaped nozzle hole 4051 through the trumpet-shaped flow guide hole 4052, and the water flow is sprayed out in a fog shape due to the continuous change of the hole diameter and the increase of the water pressure. The spray head structure can not cause the phenomenon of water flow blockage, and when the water flow can smoothly flow, impurities can not be precipitated inside the spray head 4, so that the phenomenon of flow blockage is reduced. And the water is sprayed in a mist shape, the spreading area is enlarged, so that the seedling receiving area is enlarged, the water absorption efficiency is high, and the purpose of saving water can be achieved.
The method comprises the steps of sequentially designing an image-text model, realizing image vectorization, combining a geographic information system, designing according to a construction drawing, adjusting image-text positions, realizing geographic information projection coordinates, rechecking image-text shapes on site, adjusting the geographic coordinates on site, returning to the indoor environment, avoiding regions which are not beneficial to planting in the geographic information system, adjusting the image-text shape positions, realizing accurate landing of coordinates by utilizing ATK (automatic transfer keying) and planting trees in outer contours and shrubs in the contours, and realizing the growth and survival of plants through 1-2 year tending management, so that the planting of the ultra-large image-text model in arid regions is realized, the permanent living plant image-text model is observed in aerial photography at high altitude, and the purposes of advertising and propaganda are achieved.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The planting method for greening the oversized image-text model in the arid region is characterized by comprising the following steps of:
step 1: designing a graph-text model and realizing vectorization of the shape of the graph-text model;
and 2, step: recording the graphic vectorization file into a GIS system to realize geographic information projection and obtain geographic coordinates;
and step 3: planting according to the geographic coordinates;
and 4, step 4: tending and managing the planting land;
in step 3, the planting process is specifically as follows:
step 301: firstly, planting an outer contour area of an image-text model, planting trees according to a designed plant row spacing, then planting an inner area of the contour, and planting shrubs according to the designed plant row spacing;
step 302: an irrigation device is built, irrigation is carried out in time after planting, and the survival rate of the nursery stocks is guaranteed;
step 303: irrigating for 2 times in 3-4 months, 4 times in 5-7 months, 3 times in 7-8 months, and 9-11 months after the seedling survivesIrrigate 3 times with water intensity of 1.5-1.8 mm/d, soil humidity above 65%, irrigation rate 3900-6000m 3 Hectare; during the period, nitrogen fertilizer is applied for 6-7 months, phosphorus and potassium fertilizer is applied for 7-8 months, the fertilizer application amount is small, the nitrogen fertilizer is applied for 1-2 times per month, 10 kg/time/667 m 2 The phosphorus-potassium fertilizer is sprayed for 1 time/month, 5 kg/time/667 m 2 Timely irrigation is carried out after application;
the irrigation device comprises an irrigation water pipe, the irrigation water pipe is laid between two adjacent rows of shrubs, a plurality of water supply joints with the same interval are arranged on the irrigation water pipe, the water supply joints are connected with the bottom of a water supply pipe through a connecting assembly, the upper end of the water supply pipe is in threaded connection with a cross connecting pipe, and the end part of the cross connecting pipe is respectively connected with a spray head;
the connecting assembly comprises a lower connecting cylinder and an upper connecting cylinder, the lower end of the water supply pipe is inserted into the lower connecting cylinder and is tightly connected with the water supply joint through a trapezoidal surface, the upper connecting cylinder is in threaded connection with the outer wall of the water supply pipe, the lower end of the upper connecting cylinder is provided with a limiting ring, the upper end surface of the lower connecting cylinder is provided with a limiting groove matched with the limiting ring, the outer wall of the lower connecting cylinder is sleeved with a fixing ring, a square fixing rod in the horizontal direction is arranged in the fixing ring, the inner end of the square fixing rod sequentially penetrates through the outer wall of the upper connecting cylinder and the limiting ring, the upper end of the lower connecting cylinder is also provided with an annular flanging in the circumferential direction, the flanging is provided with a fixing hole, a fixing bolt is arranged in the fixing hole, and the lower end of the fixing bolt extends into the square fixing rod;
the bottom of the lower connecting cylinder is symmetrically provided with a plurality of inverted L-shaped inserting rods, the horizontal sections of the inverted L-shaped inserting rods limit the irrigation water pipe, and the vertical sections of the inverted L-shaped inserting rods are inserted into the soil to be fixed;
the spray head comprises an outer pipe and an inner pipe, the outer pipe and the end part of the cross connecting pipe are integrally formed, the outer pipe is in threaded connection with the inner pipe, the upper end of the inner pipe is in threaded connection with a transition piece, the upper end face of the transition piece is attached to the horizontal plane of the inner top of the outer pipe, the upper end face of the inner pipe is attached to the inclined plane of the inner top of the outer pipe, the transition piece is provided with a through transition hole along the axis direction of the transition piece, the inner pipe is also internally provided with an inner cylinder and a connecting base, the connecting base is in threaded connection with the bottom of the inner cylinder, the bottom of the connecting base is attached to the inner bottom face of the inner pipe, the top of the inner cylinder is attached to the bottom end of the transition piece, the inner cylinder is internally provided with a piston and a compression spring, a compression spring is arranged between the lower end of the piston and the upper end face of the connecting base, and the upper end part of the piston extends into the transition hole;
inner tube outer wall and inner tube inner wall form the collecting water area, be provided with a plurality of apopore on the inner tube lateral wall, apopore and collecting water area intercommunication, the bottom of connecting the base is provided with hourglass type orifice, the outer bottom surface of hourglass type orifice lower extreme through connection base, still be provided with a plurality of loudspeaker form water conservancy diversion holes along its circumferencial direction on the lateral wall of connecting the base, loudspeaker form water conservancy diversion hole is with collecting water area and hourglass type orifice intercommunication, the bottom of inner tube is provided with the arc spout that cooperatees with hourglass type orifice.
2. The method for planting trees according to claim 1, wherein in step 1, fonts are designed in CAD drawing areas according to input methods to present black bodies, and for pictures, GIS software is used for supervising and classifying to realize vectorization of images.
3. The planting method for greening the oversized image-text model in the arid area according to claim 1, wherein the specific process realized in the step 2 is as follows:
step 201: geogrammatic reconstruction
For the graph vectorization file, comparing the remote sensing image with the construction graph design according to a national 2000 coordinate system, and determining a geographical projection coordinate system;
step 202: graph vectorized file contour generation
The outline is planting Qiao Muou, and in a GIS system, font expansion of 1-3 meters is realized through a buffer tool, and an arbor planting area is determined;
step 203: critical inflection point formation for graphic model
Through steps 201-202, forming an inflection point coordinate of the arbor planting area in the GIS system, giving a coordinate value, outputting the inflection point coordinate and the graph vectorization file, opening a dbf file, and selecting another storage as an exl file;
step 204: on-site adjusting graphics context
Inputting the exl file into RTK, checking font coordinates on site, adjusting the coordinates on site if planting conditions do not meet requirements, and measuring a site required by rechecking;
step 205: returning to the indoor environment, inputting the coordinates adjusted on site in the GIS, further adjusting the design graphics, reforming a new inflection point coordinate, recording RTK or importing a graphic file into Pad, and completing the ground lofting.
4. The planting method for the greening of the oversized image-text model in the arid region as claimed in claim 1, wherein the distance between two adjacent water supply pipes is 1.5m, and the distance between the spray head and the ground is 10-15cm.
5. The planting method for greening the oversized graphics-text model in the arid region according to claim 1, wherein in step 4, the management of the planting region is realized from the following aspects:
(1) Pulling out weeds;
(2) After planting, righting the nursery stock, and earthing up the root;
(3) Preventing pests from gnawing and arranging a purse seine outside.
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| CN114467607A (en) | 2022-05-13 |
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