CN112931003A - Seedling transplanting vent pipe burying structure and construction method - Google Patents
Seedling transplanting vent pipe burying structure and construction method Download PDFInfo
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- CN112931003A CN112931003A CN202110151538.2A CN202110151538A CN112931003A CN 112931003 A CN112931003 A CN 112931003A CN 202110151538 A CN202110151538 A CN 202110151538A CN 112931003 A CN112931003 A CN 112931003A
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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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- Wood Science & Technology (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention relates to a seedling transplanting vent pipe burying structure and a construction method, wherein the vent pipe burying structure comprises a vent pipe arranged at the bottom of a planting pit for seedlings to be transplanted and an annular vent pipe arranged above the vent pipe and surrounding the planting pit, the pipe wall of the annular vent pipe is provided with a plurality of first openings communicated with the planting pit, the upper part of the annular vent pipe is communicated with a first vertical pipe, the top end of the first vertical pipe extends out of the ground, the lower part of the annular vent pipe is communicated with the vent pipe, and the vent pipe is communicated with a municipal pipeline. According to the invention, the ventilation pipe system consisting of the exhaust pipe provided with the second opening, the first vertical pipe, the second vertical pipe and the annular ventilation pipe is additionally arranged, so that the technical problems that serious water accumulation in the planting hole is easy to cause after seedling planting, drainage is unsmooth, the root system of the arbor is soaked in water for too long time, the root system is hard to breathe and die, harmful gas cannot be discharged in time, and the survival rate of seedlings is low in the prior art are solved.
Description
Technical Field
The invention relates to the field of environmental protection, in particular to a seedling transplanting vent pipe burying structure and a construction method.
Background
With the rapid development of urban construction and the continuous improvement of landscaping level, tree transplantation is more and more commonly applied to the aspects of improving urban ecological environment and green land landscape, improving urban greening quality and the like. The existing tree transplanting construction technology basically takes a soil ball transplanting method as a main technology, and the soil ball transplanting method has the advantages of simple transplanting method and high survival rate. However, after the arbor is planted, serious water accumulation and unsmooth drainage are easily caused in the planting hole, so that the root system of the arbor is too long to soak in water, the root system is difficult to breathe and dies, harmful gas cannot be discharged in time, and the like, and the problems of low survival rate and high loss cost are solved.
Disclosure of Invention
The invention provides a seedling transplantation vent pipe embedding structure and a construction method, which solve the technical problems that serious water accumulation and unsmooth drainage are easily caused in a planting hole after seedling planting, the root system of a tree is soaked in water for too long time and is hard to breathe and die, harmful gas cannot be timely discharged, and the survival rate of seedlings is low in the prior art.
The invention discloses a seedling transplanting vent pipe burying structure, which comprises a vent pipe arranged at the bottom of a planting pit for seedlings to be transplanted and an annular vent pipe arranged above the vent pipe and surrounding the planting pit, wherein the pipe wall of the annular vent pipe is provided with a plurality of first openings communicated with the planting pit, the upper part of the annular vent pipe is communicated with a first vertical pipe, the top end of the first vertical pipe extends out of the ground, the lower part of the annular vent pipe is communicated with the vent pipe, and the vent pipe is communicated with a municipal pipeline.
The seedling transplanting vent pipe burying structure is further improved in that the pipe wall of the vent pipe is provided with a plurality of second openings communicated with the planting pits.
The invention further improves the burying structure of the seedling transplanting vent pipe, wherein the vent pipe is communicated with a second vertical pipe, and the top end of the second vertical pipe extends out of the ground.
The seedling transplanting vent pipe embedding structure is further improved in that an over-digging area is arranged around the planting pit, structural gap soil and planting soil are filled in the planting pit, and the over-digging area is filled with the structural gap soil.
The seedling transplanting vent pipe burying structure is further improved in that the vent pipe and the annular vent pipe are respectively sleeved with a filter screen.
The seedling transplanting vent pipe burying structure is further improved in that the number of the planting pits is more than two, more than two planting pits are arranged at intervals, and the exhaust pipes of more than two planting pits are connected in series.
A construction method for a nursery stock transplanting vent pipe embedding structure comprises the following steps:
excavating a soil body at the position of the nursery stock to be transplanted to form a planting pit;
laying an exhaust pipe at the bottom of the planting pit, and communicating the exhaust pipe with a municipal pipeline;
an annular vent pipe is arranged above the exhaust pipe, the annular vent pipe is arranged around the planting pit in a surrounding manner, and a plurality of first openings communicated with the planting pit are formed in the annular vent pipe;
the upper part of the annular vent pipe is communicated with a first vertical pipe, the top end of the first vertical pipe extends out of the ground, and the lower part of the annular vent pipe is communicated with the exhaust pipe.
The construction method of the seedling transplanting vent pipe burying structure is further improved in that after the vent pipe is laid in the planting pit, the vent pipe is communicated with the second vertical pipe, and the top end of the second vertical pipe extends out of the ground.
The construction method of the seedling transplanting vent pipe burying structure is further improved in that before the vent pipe is laid at the bottom of the planting pit, an overexcavation area is excavated around the planting pit, and structural gap soil is backfilled with the overexcavation area at the bottom of the planting pit;
after an exhaust pipe is laid in the planting pit, backfilling structural interstitial soil in the overexcavation area on the peripheral side of the planting pit;
after the annular vent pipe is arranged above the exhaust pipe, the planting pit is alternately backfilled with structural gap soil and planting soil.
The construction method of the seedling transplanting vent pipe burying structure is further improved in that the number of the planting pits is more than two, the planting pits are arranged at intervals, and when exhaust pipes are laid at the bottoms of the planting pits, the exhaust pipes of the planting pits are connected in series and then communicated with municipal pipelines.
Compared with the prior art, the invention has positive and obvious effect. According to the invention, by additionally arranging the vent pipe system consisting of the vent pipe provided with the second opening, the first vertical pipe, the second vertical pipe and the annular vent pipe, the technical problems that serious water accumulation in the planting hole is easy to cause after seedling planting, drainage is unsmooth, the root system of a tree is soaked in water for too long time and is hard to breathe and die, harmful gas cannot be discharged in time and the survival rate of the seedling is low in the prior art are solved, the accumulated water in the planting hole is effectively ensured to be discharged smoothly, a pipeline is provided for the exchange of the harmful gas in the tree hole, and the post-fertilization is facilitated; the structural gap soil is adopted to replace the traditional planting soil for backfilling, the pavement structural strength is met, meanwhile, the air permeability and the water permeability of the soil are improved, and powerful conditions are provided for root system growth.
Drawings
Fig. 1 is a cross-sectional view of the seedling transplanting vent pipe burying structure of the invention.
Fig. 2 is a schematic view of the installation of an exhaust pipe of the seedling transplanting vent pipe burying structure.
Fig. 3 is a schematic view of the exhaust pipe structure of the seedling transplanting vent pipe burying structure of the invention.
Fig. 4 is a plan view of the seedling transplanting vent pipe burying structure of the present invention.
Detailed Description
The invention is further described below with reference to the figures and examples.
As shown in fig. 1 and 4, the seedling transplantation vent pipe burying structure of the present invention includes a vent pipe 7 disposed at the bottom of a planting pit 4 for planting seedlings to be transplanted, and an annular vent pipe 2 disposed above the vent pipe 7 and surrounding the planting pit 4, wherein a plurality of first openings communicated with the planting pit 4 are disposed on a pipe wall of the annular vent pipe 2, a first vertical pipe 14 is communicated with an upper portion of the annular vent pipe 2, a top end of the first vertical pipe 14 extends out of the ground, a lower portion of the annular vent pipe 2 is communicated with the vent pipe 7, and the vent pipe 7 is communicated with a municipal pipeline 8.
The optional perforation bellows that can use of cyclic annular breather pipe 2, cyclic annular breather pipe 2 and blast pipe 7 intercommunication in planting hole 4 to having linked together municipal pipeline 8, having guaranteed drainage system's unobstructed, can not receive external pressure to warp and influence drainage effect, provide good space for nursery stock root system growth. The arrangement of the annular vent pipe 2 ensures the smooth exchange of oxygen and toxic gas in the planting hole, is beneficial to root system respiration, and can directly deliver the fertilizer to the root system of the seedling through the vent pipe during later maintenance and topdressing, thereby enhancing the utilization rate of the fertilizer.
Preferably, the pipe wall of the exhaust pipe 7 is provided with a plurality of second openings communicated with the planting pits 4.
The second trompil further increases the gas exchange effect of planting hole 4, and blast pipe 7 is located and is planted 4 lower parts in the hole, more is favorable to the drainage in the hole and the confession fertile of nursery stock root system department.
Preferably, the exhaust pipe 7 is communicated with a second riser 1, and the top end of the second riser 1 extends out of the ground.
The ends of the first vertical pipe 14 and the second vertical pipe 1 extending out of the ground are covered with a vent cap 3. The ventilation cap 3 can prevent sundries from falling into the first vertical pipe 14 to cause the blockage of the pipeline, and the ventilation cap 3 is more ventilated relative to the sealing cover, thereby being beneficial to the discharge of gas in the pipeline. The second vertical pipe 1 is directly communicated with the exhaust pipe 7, and compared with the communication of the annular vent pipe 2, oxygen and fertilizer can directly reach the bottom of the planting pit 4, so that the situation that the pit bottom is far away from the ground and is not beneficial to root respiration and later-stage topdressing is avoided.
Preferably, an overexcavation region 6 is provided around the planting pit 4, the planting pit 4 is filled with the structure gap soil and the planting soil, and the overexcavation region 6 is filled with the structure gap soil.
The area 6 is dug to surpassing adopts structure clearance soil to replace traditional planting soil to backfill, and structure clearance soil has strengthened the gas permeability and the water permeability of soil when guaranteeing stereoplasm layer structural strength of mating formation, reinforcing plant roots ductility.
Preferably, as shown in fig. 3, the exhaust pipe 7 and the annular vent pipe 2 are both sleeved with a filter screen 11.
The filter screen 11 can prevent soil and sand from blocking the pipeline, and ensure the smoothness of the pipeline.
The number of the planting pits 4 is more than two, the planting pits 4 are arranged at intervals, and the exhaust pipes 7 of the planting pits 4 are connected in series.
The super-digging area 6 is dug around and at the bottom of more than two planting pits 4, the exhaust pipe 7 and the second vertical pipe 1 are arranged in the super-digging area 6, so that the annular vent pipes 2 in more than two planting pits 4 are connected with the exhaust pipe 7 in series, and the problems of ventilation, exhaust and drainage through the exhaust pipe 7 are solved.
A construction method for a nursery stock transplanting vent pipe embedding structure comprises the following steps:
excavating a soil body at the position of the nursery stock to be transplanted to form a planting pit 4;
laying an exhaust pipe 7 at the bottom of the planting pit 4, and communicating the exhaust pipe 7 with a municipal pipeline 8;
an annular vent pipe 2 is arranged above the exhaust pipe 7, the annular vent pipe 2 is arranged around the planting pit 4 in an enclosing manner, and a plurality of first openings communicated with the planting pit 4 are formed in the annular vent pipe 2;
the upper part of the annular vent pipe 2 is communicated with a first vertical pipe 14, the top end of the first vertical pipe 14 extends out of the ground, and the lower part of the annular vent pipe 2 is communicated with the exhaust pipe 7.
As shown in figure 2, before the bottom exhaust pipe 7 is installed, a small amount of structural gap soil is backfilled, and the soil is tamped after being shaped by 2 percent of gradient. The exhaust pipe 7 is responsible for the material and can adopts the perforation bellows, and exhaust pipe 7 need be wrapped up with filter screen 11 outward, optional gauze, and filter screen 11 can adopt from locking-type ribbon to fix at pipeline head and tail both ends, on same root wears exhaust pipe 7, when filter screen 11 length is not enough, and filter screen 11 meets the department and overlaps 20cm, and the centre is bound with from locking-type ribbon. The annular vent pipe 2 can also be a perforated corrugated pipe, wrapped with a customized filter screen 11 and fixed at two ends of the pipeline by self-locking ties. And matched three-way pipes 9 and PVC pipes are respectively arranged at two vertical projection points of the annular vent pipe 2 and the bottom exhaust pipe 7 so as to communicate the annular vent pipe 2 and the exhaust pipe 7.
Preferably, after the exhaust pipe 7 is laid in the planting pit 4, the exhaust pipe 7 is communicated with the second vertical pipe 1, and the top end of the second vertical pipe extends out of the ground.
The second vertical pipe 1 and the exhaust pipe 7 are communicated with the exhaust pipe 7 through an elbow 5 or a three-way pipe 9. The top ends of the first vertical pipe 14 and the second vertical pipe 1 are covered with the vent caps 3, so that ventilation is ensured and ventilation is realized.
Preferably, before the exhaust pipe 7 is laid at the bottom of the planting pit 4, an overexcavation area 6 is excavated around the planting pit 4, and structural gap soil is backfilled at the bottom of the overexcavation area 6 at the bottom of the planting pit 4;
after an exhaust pipe 7 is laid in the planting pit 4, backfilling structural interstitial soil in the overexcavation area 6 on the peripheral side of the planting pit 4;
after the annular vent pipe 2 is arranged above the exhaust pipe 7, the planting pit 4 is alternately backfilled with structural gap soil and planting soil.
As shown in fig. 4, the structural gap soil of the over-cut area 6 is backfilled, a cylindrical template is used to surround the planting pit 4 during backfilling, after the over-cut area 6 is backfilled, seedlings are transplanted in the planting pit 4, the soil ball 10 of the seedlings is positioned at the center of the annular vent pipe 2, and finally the structural gap soil is backfilled alternately.
Preferably, the number of the planting pits 4 is more than two, the planting pits 4 are arranged at intervals, and when the exhaust pipe 7 is laid at the bottom of the planting pit 4, the exhaust pipes 4 of the planting pits 4 are connected in series and then communicated with the municipal pipeline.
The second vertical pipe is arranged in the overexcavation area 6 at the peripheral side of the planting pit 4, so that the ventilation range of the planting pit 4 is enlarged, and the annular vent pipe 2 and the vent pipe 7 in the adjacent planting pit 4 are convenient to communicate.
According to the invention, by additionally arranging the vent pipe system consisting of the vent pipe provided with the second opening, the first vertical pipe 14, the second vertical pipe and the annular vent pipe, the technical problems that serious water accumulation in the planting hole is easy to cause after seedling planting, drainage is not smooth, the root system of a tree is soaked in water for too long time and is hard to breathe and die, harmful gas cannot be discharged in time, and the survival rate of the seedling is low in the prior art are solved, the smooth discharge of the water accumulation in the planting hole is effectively ensured, a pipeline is provided for the exchange of the harmful gas in the tree hole, and the post-fertilization is facilitated; the structural gap soil is adopted to replace the traditional planting soil for backfilling, the pavement structural strength is met, meanwhile, the air permeability and the water permeability of the soil are improved, and powerful conditions are provided for root system growth.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a structure is buried underground to nursery stock transplantation breather pipe which characterized in that: including locating the blast pipe of waiting to transplant planting hole bottom of nursery stock and locating the blast pipe top just encloses to be located plant the cyclic annular breather pipe around the hole, cyclic annular breather pipe wall seted up with a plurality of first trompils of planting hole intercommunication, cyclic annular breather pipe upper portion intercommunication has first riser, ground is extended on the top of first riser, cyclic annular breather pipe lower part with the blast pipe intercommunication, blast pipe and municipal pipeline intercommunication.
2. The seedling transplantation vent pipe burying structure according to claim 1, wherein a plurality of second openings communicated with the planting pits are formed in the pipe wall of the vent pipe.
3. The seedling transplantation vent pipe burying structure according to claim 1, wherein the vent pipe is communicated with a second vertical pipe, and the top end of the second vertical pipe extends out of the ground.
4. The seedling transplantation vent pipe burying structure as claimed in claim 1, wherein an overbreak area is arranged around the planting pit, structural gap soil and planting soil are filled in the planting pit, and the overbreak area is filled with the structural gap soil.
5. The seedling transplantation vent pipe burying structure according to claim 2, wherein the vent pipe and the annular vent pipe are respectively sleeved with a filter screen.
6. The seedling transplantation vent pipe burying structure according to claim 1, wherein the number of the planting pits is two or more, the two or more planting pits are arranged at intervals, and the vent pipes of the two or more planting pits are connected in series.
7. A construction method for a nursery stock transplanting breather pipe burying structure is characterized by comprising the following steps:
excavating a soil body at the position of the nursery stock to be transplanted to form a planting pit;
laying an exhaust pipe at the bottom of the planting pit, and communicating the exhaust pipe with a municipal pipeline;
arranging an annular vent pipe above the exhaust pipe, enabling the annular vent pipe to surround the planting pit, and arranging a plurality of first openings communicated with the planting pit on the annular vent pipe;
and the upper part of the annular vent pipe is communicated with a first vertical pipe, the top end of the first vertical pipe extends out of the ground, and the lower part of the annular vent pipe is communicated with the exhaust pipe.
8. The construction method for burying the seedling transplanting vent pipe according to claim 7, wherein after the vent pipe is laid in the planting pit, a second vertical pipe is communicated with the vent pipe, and the top end of the second vertical pipe extends out of the ground.
9. The construction method for burying the ventilating pipe for seedling transplantation according to claim 7, wherein before the ventilating pipe is laid at the bottom of the planting pit, an overexcavation area is excavated around the planting pit, and structural gap soil is backfilled with the overexcavation area at the bottom of the planting pit;
after an exhaust pipe is laid in the planting pit, backfilling structural interstitial soil in the overexcavation area on the peripheral side of the planting pit;
and after the annular vent pipe is arranged above the exhaust pipe, alternately backfilling structural interstitial soil and planting soil in the planting pit.
10. The construction method for burying the ventilation pipe for seedling transplantation according to claim 7, wherein the number of the planting pits is two or more, the two or more planting pits are arranged at intervals, and when the exhaust pipes are laid at the bottoms of the planting pits, the exhaust pipes of the two or more planting pits are connected in series and then communicated with the municipal pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110151538.2A CN112931003A (en) | 2021-02-03 | 2021-02-03 | Seedling transplanting vent pipe burying structure and construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110151538.2A CN112931003A (en) | 2021-02-03 | 2021-02-03 | Seedling transplanting vent pipe burying structure and construction method |
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| CN112931003A true CN112931003A (en) | 2021-06-11 |
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| CN202110151538.2A Pending CN112931003A (en) | 2021-02-03 | 2021-02-03 | Seedling transplanting vent pipe burying structure and construction method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203057816U (en) * | 2012-07-10 | 2013-07-17 | 中外园林建设有限公司 | Restrictive-environment seedling planting device |
| CN105432296A (en) * | 2015-12-02 | 2016-03-30 | 天津创世生态景观建设股份有限公司 | Method for increasing survival rate of transplanted nursery stock |
| CN206728751U (en) * | 2017-05-11 | 2017-12-12 | 上海园林绿化建设有限公司 | A kind of permeable planting technique structure of high load |
| CN107820905A (en) * | 2017-10-31 | 2018-03-23 | 上海宝冶集团有限公司 | A kind of draining of trees for being used to be planted in structure interval soil and vent method |
| CN208908741U (en) * | 2018-03-31 | 2019-05-31 | 浙江沧海建设有限公司 | Big tree high-survival rate complete crown transplants ecologic planting structure |
| CN111543233A (en) * | 2020-04-29 | 2020-08-18 | 中建市政工程有限公司 | Construction method for planting seedlings in muddy saline-alkali soil in coastal island region |
-
2021
- 2021-02-03 CN CN202110151538.2A patent/CN112931003A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203057816U (en) * | 2012-07-10 | 2013-07-17 | 中外园林建设有限公司 | Restrictive-environment seedling planting device |
| CN105432296A (en) * | 2015-12-02 | 2016-03-30 | 天津创世生态景观建设股份有限公司 | Method for increasing survival rate of transplanted nursery stock |
| CN206728751U (en) * | 2017-05-11 | 2017-12-12 | 上海园林绿化建设有限公司 | A kind of permeable planting technique structure of high load |
| CN107820905A (en) * | 2017-10-31 | 2018-03-23 | 上海宝冶集团有限公司 | A kind of draining of trees for being used to be planted in structure interval soil and vent method |
| CN208908741U (en) * | 2018-03-31 | 2019-05-31 | 浙江沧海建设有限公司 | Big tree high-survival rate complete crown transplants ecologic planting structure |
| CN111543233A (en) * | 2020-04-29 | 2020-08-18 | 中建市政工程有限公司 | Construction method for planting seedlings in muddy saline-alkali soil in coastal island region |
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Application publication date: 20210611 |