CN106718596A - A kind of shade tree deep water supplement rejuvenation device and method of construction and application - Google Patents
A kind of shade tree deep water supplement rejuvenation device and method of construction and application Download PDFInfo
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- CN106718596A CN106718596A CN201611240084.1A CN201611240084A CN106718596A CN 106718596 A CN106718596 A CN 106718596A CN 201611240084 A CN201611240084 A CN 201611240084A CN 106718596 A CN106718596 A CN 106718596A
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- rejuvenation
- graded sand
- hypothallus
- hole
- tree
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- 230000003716 rejuvenation Effects 0.000 title claims abstract description 165
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 239000013589 supplement Substances 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000010276 construction Methods 0.000 title claims abstract description 12
- 239000004576 sand Substances 0.000 claims abstract description 88
- 239000004575 stone Substances 0.000 claims abstract description 51
- 239000012237 artificial material Substances 0.000 claims abstract description 45
- 239000011435 rock Substances 0.000 claims abstract description 38
- 230000000694 effects Effects 0.000 claims abstract description 20
- 102000010637 Aquaporins Human genes 0.000 claims abstract description 19
- 108010063290 Aquaporins Proteins 0.000 claims abstract description 19
- 239000002689 soil Substances 0.000 claims description 17
- 239000011159 matrix material Substances 0.000 claims description 10
- 239000005416 organic matter Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 5
- 239000005842 Thiophanate-methyl Substances 0.000 claims description 4
- 238000011156 evaluation Methods 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- QGHREAKMXXNCOA-UHFFFAOYSA-N thiophanate-methyl Chemical group COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC QGHREAKMXXNCOA-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000012010 growth Effects 0.000 abstract description 7
- 230000000737 periodic effect Effects 0.000 abstract description 6
- 230000001737 promoting effect Effects 0.000 abstract description 5
- 102000012002 Aquaporin 4 Human genes 0.000 description 21
- 108010036280 Aquaporin 4 Proteins 0.000 description 21
- 230000009286 beneficial effect Effects 0.000 description 12
- 230000002786 root growth Effects 0.000 description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 208000001034 Frostbite Diseases 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229940059082 douche Drugs 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- A01G29/00—Root feeders; Injecting fertilisers into the roots
-
- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Road Paving Structures (AREA)
- Cultivation Of Plants (AREA)
Abstract
The present invention provides a kind of shade tree deep water supplement rejuvenation device and method of construction and application.The device is located in the bed course of municipal pavement, and tree pond is additionally provided with municipal pavement bed course；The device includes rejuvenation hole and multiple graded sand and stone aquaporins；Rejuvenation hole is internal to be filled with rejuvenation hypothallus, and rejuvenation hypothallus is from top to bottom divided into graded sand rock layers and artificial material mixing's hypothallus；One end of each graded sand and stone aquaporin is connected with the graded sand rock layers inside rejuvenation hole, and the other end of graded sand and stone aquaporin is connected with the inside in tree pond；Also include observation facility, observation facility includes mini-rhizotron, and the bottom of mini-rhizotron is located at the lower section of artificial material mixing's hypothallus, and the top of mini-rhizotron is located at the top of graded sand rock layers.The present invention has can be realized promoting shade tree healthy growth, solve the weak present situation of tree vigor caused by shade tree deep layer water shortage, and the characteristics of carry out the periodic observation of effect of rejuvenation.
Description
Technical field
It is multiple the invention belongs to ornamental trees and shrubs deep water supplement, rejuvenation technique field, more particularly to a kind of shade tree deep water supplement
Strong device and method of construction and application.
Background technology
Shade tree refers to plant to take up parting strip in road two, shades and constitute the trees of streetscape to vehicle and pedestrian.OK
Road tree is transplanted in deep 1m mostly, and the square of 1.0-1.2m wide is set in pond, the load-bearing that Shu Chi peripheries are made for 37 lime earth rammed
Roadbed.Because root growth and ground pedestrian trample, soil is fine and close in shade tree tree pond, and moisture is difficult to down ooze；Meanwhile, Shu Chizhou
The 37 lime earth roadbed on side also causes plant root growth to be obstructed, and is only limitted to set the small space inside pond.Shade tree grows institute
The special habitats at place, cause its growth serious bad.The deep water supplement and root growth limitation problem of shade tree are present not only in
China, is also a problem urgently to be resolved hurrily in worldwide, especially prominent in big city.At present, domestic and international gardens
Worker has attempted many methods to solve the above problems, such as increase tree pond, build UNICOM Shu Chi, become 37 lime earth roadbed into
Graded sand and stone roadbed, or even water-permeable and air permeable hole is beaten in tree pond, tree root douche etc. is installed.But due to by orographic condition, road
The restriction of face safety and the transformation current conditions such as difficulty, many times these method effects and not fully up to expectations.
The content of the invention
In view of the problems of prior art, a kind of shade tree deep water supplement rejuvenation device of present invention offer and construction side
Method and application, are a kind of shade tree deep water supplement, rejuvenation technique, and coordinate the effect of rejuvenation observation method of correlation, realize rush
Enter the purpose of shade tree healthy growth, solve the weak present situation of tree vigor caused by shade tree deep layer water shortage, it is possible to carry out
The periodic observation of effect of rejuvenation.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：
A kind of shade tree deep water supplement rejuvenation device, the shade tree deep water supplement rejuvenation device is located at municipal pavement bed course
It is interior, tree pond is additionally provided with municipal pavement bed course；The shade tree deep water supplement rejuvenation device includes rejuvenation hole and multiple graded sands
Stone aquaporin；
Rejuvenation hole is internal to be filled with rejuvenation hypothallus, the rejuvenation hypothallus be from top to bottom divided into graded sand rock layers and
Artificial material mixing's hypothallus；The material of artificial material mixing's hypothallus is the mixture of organic matter and soil；
The graded sand rock layers that one end of each graded sand and stone aquaporin is cheated with rejuvenation are connected, graded sand and stone aquaporin it is another
Hold and connected with the inside on the top in tree pond；
Also include observation facility, the observation facility includes mini-rhizotron, and the bottom of the mini-rhizotron sequentially passes through graded sand
Rock layers and artificial material mixing's hypothallus are simultaneously located at the lower section of artificial material mixing's hypothallus, and the top of mini-rhizotron is located at the upper of graded sand rock layers
Side.
The beneficial effects of the invention are as follows：
Device of the present invention, with promoting shade tree deep water supplement, promoting its healthy growth, solves shade tree deep layer
The weak present situation of tree vigor caused by water shortage, and the advantages of the periodic observation of effect of rejuvenation can be carried out.
The Main Function of graded sand rock layers is to promote to be oozed under moisture is rapid；It is root system that artificial material mixing's hypothallus Main Function is
Nutrient is provided, and preserves moisture, promote root system to grow downwards.
When the trees in setting pond lack moisture, trees are taken root so as to absorb rejuvenation by cheating depths to rejuvenation
The moisture stored in hole and its Soil Surrounding, for the trees in tree pond provide the growth that moisture promotes trees, realizes shade tree
Deep water supplement.Had using graded sand and stone aquaporin and promote to be oozed under moisture is quick, and promote the gas of deep soil and the external world
Exchange, the advantages of provides sufficient moisture and oxygen for shade tree root growth.
Root scanner can be sent into underground using mini-rhizotron, to mini-rhizotron periphery as deep as 2m soil and rejuvenation base
Root system in matter layer is scanned measure, so as to realize the periodic observation for effect of rejuvenation, quantitatively understands the life of shade tree root system
Situation long and its distributed depth.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the width in rejuvenation hole is consistent with the width in tree pond, and the length in rejuvenation hole is not less than 1 meter, the depth in rejuvenation hole
It is 1.2-1.5 meters to spend, and is optimal with 1.3 meters.
Beneficial effect using such scheme is：The specification in suitable rejuvenation hole is conducive to the realization of effect of rejuvenation, rejuvenation
Pit area is too small to be unfavorable for practical operation, and does not reach effect of rejuvenation, excessive, may influence road surface safety.Depth is cheated in rejuvenation
Aspect, it is excessively shallow not reach the purpose that moisture is introduced deep soil, it is too deep then beyond tree root distribution, do not reach multiple
Strong effect, and it is unfavorable for site operation.
Further, in artificial material mixing's hypothallus, the volume ratio of organic matter and soil is 4:6-6:Between 4, with 5:5 are
Preferably.
Beneficial effect using such scheme is：Be conducive to further for root system provides nutrient, and with water conservation higher
Ability, promotes root system to grow downwards.
Further, the thickness of rejuvenation hypothallus is 90-120cm, and further, the thickness of rejuvenation hypothallus is 100cm, level
Thickness ratio with sand stone layer and artificial material mixing's hypothallus is 7:3 to 1:Between 1；The upper surface of rejuvenation hypothallus and municipal pavement
The distance of the upper surface of bed course is equal to 30cm.
Beneficial effect using such scheme is：
The thickness of the thickness, the thickness of graded sand rock layers and artificial material mixing's hypothallus of suitable rejuvenation hypothallus is conducive to reality
Existing moisture it is rapid under blend the storage of moisture, while ensuring that rejuvenation hypothallus has certain bearing, it is ensured that municipal people's row
The security of road surface bed course.
The upper surface of suitable rejuvenation hypothallus is conducive to municipal people's row with the distance of the upper surface of municipal pavement bed course
The laying of road surface bed course, it is ensured that the security of municipal pavement bed course.
Further, the top of mini-rhizotron is less than the upper surface 10cm of municipal pavement bed course, and the lowermost end of mini-rhizotron is located at
At the lower section 2.1m of the upper surface of municipal pavement bed course.
Beneficial effect using such scheme is：Above-mentioned is provided with beneficial to installation observation port protection well and mini-rhizotron is entered
Row protection, it is ensured that the security of mini-rhizotron.
Further, the top for also protecting well, mini-rhizotron including observation port is located in observation port protection well, observation port protection well
Well head at be provided with the well lid that available dedicated key is opened or closed.
Beneficial effect using such scheme is：The effect of this part is that protection observation facility will not be destroyed by pedestrian, together
When allow researcher periodically open, carry out data collection task.
Further, graded sand and stone aquaporin is the non-woven bag of built-in graded sand and stone.
Beneficial effect using such scheme is：When carrying out man-made irrigation to shade tree, be conducive to moisture fast from tree pond
Speed flows into rejuvenation hole, while shade tree Irrigation Frequency is not increased, promotes moisture to be infiltrated to depth of soils.
Further, the tree pond is provided with multiple, and rejuvenation hole is provided with multiple, and it is adjacent that the rejuvenation hole is arranged at any two
Between tree pond.
The present invention also provides a kind of method of construction of above-mentioned shade tree deep water supplement rejuvenation device, it is characterised in that including
Following steps：
1) rejuvenation hole is dug in municipal pavement bed course, keeps the root section of tree smooth；
2) water passage is dug between tree pond and rejuvenation hole, while setting graded sand and stone aquaporin；Graded sand and stone aquaporin
One end is connected with rejuvenation hypothallus, and the other end of graded sand and stone aquaporin is connected with the inside in tree pond；
3) by the bottom in mini-rhizotron insertion rejuvenation hole；
4) landfill artificial material mixing matrix forms artificial material mixing's hypothallus in rejuvenation hole, then is filled out on artificial material mixing's hypothallus
Graded sand and stone is buried, graded sand rock layers are formed；The bottom of mini-rhizotron is located at the lower section of artificial material mixing's hypothallus, the top position of mini-rhizotron
In the top of graded sand rock layers.
Beneficial effect using such scheme is：The method of construction of the shade tree deep water supplement rejuvenation device that the present invention is provided
It is a kind of shade tree deep water supplement, rejuvenation technique, the effect of rejuvenation observation method of correlation can be coordinated, realizes promoting shade tree to be good for
The purpose of Kang Shengchang, solves the weak present situation of tree vigor caused by shade tree deep layer water shortage, and carry out the regular sight of effect of rejuvenation
Survey.
Further, it is further comprising the steps of：In step 4) before, it is molten that thiophanate methyl is sprayed respectively in the root section part of tree
Liquid and the solution containing root-inducing powder.
Beneficial effect using such scheme is：It is beneficial to the recovery in root system later stage.
The present invention also provides a kind of application of above-mentioned shade tree deep water supplement rejuvenation device in effect of rejuvenation evaluation.This hair
The bright shade tree deep water supplement rejuvenation device can coordinate the effect of rejuvenation observation method of correlation, realize promoting shade tree health
The purpose of growth, solves the weak present situation of tree vigor caused by shade tree deep layer water shortage, and carry out the periodic observation of effect of rejuvenation.
Brief description of the drawings
Fig. 1 is the top view of shade tree deep water supplement rejuvenation device of the present invention；
Fig. 2 is the sectional view of shade tree deep water supplement rejuvenation device of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, municipal pavement bed course, 2, Shu Chi, 3, rejuvenation hole, 31, graded sand rock layers, 32, artificial material mixing's hypothallus, 4, level
With sandstone aquaporin, 5, mini-rhizotron, 6, observation port protection well.
Specific embodiment
Principle of the invention and feature are described below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
It is non-for limiting the scope of the present invention.
As depicted in figs. 1 and 2, a kind of shade tree deep water supplement rejuvenation device, shade tree deep water supplement rejuvenation device position
In in municipal pavement bed course 1, it is additionally provided with municipal pavement bed course 1 and sets pond 2；The shade tree deep water supplement rejuvenation device includes
Rejuvenation hole 3 and multiple graded sand and stone aquaporin-4s；The inside of rejuvenation hole 3 is filled with rejuvenation hypothallus, and the rejuvenation hypothallus is by up to
Under be divided into graded sand rock layers 31 and artificial material mixing's hypothallus 32；The material of artificial material mixing's hypothallus 32 be organic matter and
The mixture of soil；One end of each graded sand and stone aquaporin-4 connects with the graded sand rock layers in rejuvenation hole 3, graded sand and stone aquaporin-4
The other end connected with the inside on top in tree pond 2；Also include observation facility, the observation facility includes mini-rhizotron 5, described micro-
The bottom of root pipe 5 sequentially passes through graded sand rock layers 31 and artificial material mixing's hypothallus 32 and is located under artificial material mixing's hypothallus 32
Side, the top of mini-rhizotron 5 is located at the top of graded sand rock layers 31.
The width in rejuvenation hole 3 is consistent with the width in tree pond 2, and the length in rejuvenation hole 3 is not less than 1 meter, and the depth in rejuvenation hole is
1.2-1.5 meters, the best results when depth in rejuvenation hole 3 is 1.3 meters.
In artificial material mixing's hypothallus 32, the volume ratio of organic matter and soil is 4:6-6:4, with 5:5 are advisable.
The thickness of rejuvenation hypothallus is 90-120cm, is advisable with 100cm, graded sand rock layers 31 and artificial material mixing's hypothallus 32
Thickness ratio be 7:3 to 1:Between 1；For example：The thickness of graded sand rock layers is 50-70cm, is advisable with being not less than 60cm thickness, manually
The thickness of mixed substrate layer is 30-60cm, is advisable with no more than 50cm.The upper surface of rejuvenation hypothallus and municipal pavement bed course
Upper surface distance be equal to 30cm, 30cm is the thickness of municipal bed course.
The top of mini-rhizotron 5 is less than the upper surface 10cm of municipal pavement bed course 1, and the lowermost end of mini-rhizotron 5 is located at municipal administration
At the lower section 2.1m of the upper surface of pavement bed course 1.
Also include that observation port protects the top of well 6, mini-rhizotron 5 to be located in observation port protection well 6, observation port protection well 6
Well lid is provided with well head, well lid is furnished with special lock and the key with special lock matching, and private key is used to beat to open or close
Close well lid.Private key refers to only staff can utilize the key to open the lock of this well lid, prevent other people from grasping by mistake
Make.
Graded sand and stone aquaporin-4 is the non-woven bag of built-in sandstone.
The tree pond 2 is provided with multiple, and rejuvenation hole 3 is provided with multiple, and the rejuvenation hole 3 is arranged at the adjacent tree pond of any two
Between 2.
The method of construction of above-mentioned shade tree deep water supplement rejuvenation device, comprises the following steps：
1) rejuvenation hole 3 is dug between two tree ponds 2, keeps the root section of tree smooth；
2) water passage is dug between tree pond 2 and rejuvenation hole 3, while setting graded sand and stone aquaporin-4；Graded sand and stone aquaporin
4 one end is connected with rejuvenation hypothallus, and the other end of graded sand and stone aquaporin-4 is connected with the inside in tree pond 2；
3) mini-rhizotron 5 is cheated 3 bottom through rejuvenation；
4) landfill artificial material mixing matrix forms artificial material mixing's hypothallus 32 in rejuvenation hole 3, then in artificial material mixing's hypothallus
Graded sand and stone is filled on 32, graded sand rock layers 31 are formed；The bottom of mini-rhizotron 5 is located at the lower section of artificial material mixing's hypothallus 32, micro-
The top of root pipe 5 is located at the top of graded sand rock layers 31.
Further, in step 4) before, thiophanate methyl solution is sprayed respectively in root section part and contains the molten of root-inducing powder
Liquid.
The present invention also provides a kind of application of above-mentioned shade tree deep water supplement rejuvenation device in effect of rejuvenation evaluation.
Technical scheme is introduced below by one of specific embodiment.
Embodiment
As depicted in figs. 1 and 2, a kind of shade tree deep water supplement rejuvenation device, shade tree deep water supplement rejuvenation device position
In in municipal pavement bed course 1, it is additionally provided with municipal pavement bed course 1 and sets pond 2；The shade tree deep water supplement rejuvenation device includes
Rejuvenation hole 3 and multiple graded sand and stone aquaporin-4s；The inside of rejuvenation hole 3 is filled with rejuvenation hypothallus.Each several part is carried out in turn below
It is specific to introduce.
The width in rejuvenation hole 3 is consistent with the width in tree pond, and the length in rejuvenation hole 3 is not less than 1 meter, and the depth in rejuvenation hole 3 is
1.3 meters.The major function in rejuvenation hole 3 is landfill rejuvenation matrix, while being connected with aquaporin.
The inside of rejuvenation hole 3 is filled with rejuvenation hypothallus, and the gross thickness of rejuvenation hypothallus is 100cm, is divided into phase two parts,
Top is the thick graded sand rock layers 31 of 50-70cm, and Main Function is to promote to be oozed under moisture is rapid；Bottom is that 30-50cm is thick to be had
Artificial material mixing's hypothallus 32 of machine matter and soil mixture, Main Function is, for root system provides nutrient, and to preserve moisture, promotion root system
Growth downwards.Graded sand rock layers 31 are 7 with the thickness ratio of artificial material mixing's hypothallus 32:3 to 1:Between 1.Artificial material mixing's base
In matter layer 32, the volume ratio of organic matter and soil can be 4:6-6:4, with 5:5 are advisable.
From tree pond 2 to rejuvenation, hole 3 sets graded sand and stone aquaporin-4.Graded sand and stone aquaporin-4 is by non-woven bag and graded sand
Stone is constituted, and graded sand and stone is in non-woven bag.One end of the graded sand and stone aquaporin-4 sets the open outlet pass of circular hard,
Drawn from the inside on the top in 2 one jiaos of pond of tree, cheated for making water flow directly into rejuvenation from tree pond when irrigating, the graded sand and stone
The other end of aquaporin-4 is introduced in rejuvenation hole 3 and connected with graded sand rock layers.The graded sand and stone aquaporin-4 must be from tree pond 2
Top is drawn, and soil in tree pond is exposed on top, and graded sand and stone aquaporin-4 is located at the one end in rejuvenation hole 3, and graded sand and stone water leads to
The upper surface in road must be positioned at 30cm municipal administrations pavement bed course lower section, suitably can deep-cut to 40-50cm.This is in order to ensure water
Passage is located in graded sand rock layers, is facilitated moisture to flow into rejuvenation rapidly and is cheated, and is on the one hand to increase while deep-cutting to 40-50cm
The two ends discrepancy in elevation, promotes to be oozed under moisture, is on the other hand the frostbite root system in order to prevent winter earth's surface cold air from being cheated into rejuvenation.
Graded sand and stone aquaporin-4 can be provided with a plurality of, such as rejuvenation hole 3 is illustrated in Fig. 1 and is matched somebody with somebody equipped with four levels
Sandstone aquaporin-4, two of which graded sand and stone aquaporin-4 is introduced from left side tree pond, and two other graded sand and stone aquaporin-4 is from the right side
Side tree pond introduces, naturally it is also possible to according to specific circumstances, set the graded sand and stone aquaporin-4 of other numbers.
The major function of above-mentioned part is that the irrigation water that will be set in pond is introduced in rejuvenation hole 3.Digging is deep to municipal pavement pad
At upper surface (i.e. earth's surface) following 40-50cm of layer, main purpose is to prevent north of china in winter cold season tree root frostbite.
Shade tree deep water supplement rejuvenation device of the present invention may be equipped with observing facility.The observation facility includes micro-
Root pipe 5, the bottom of the mini-rhizotron 5 sequentially passes through graded sand rock layers 31 and artificial material mixing's hypothallus 32 and is located at artificial material mixing's base
The lower section of matter layer 32, the top of mini-rhizotron 5 is located at the top of graded sand rock layers 31.Specifically, being buried in the middle position in rejuvenation hole 3
If the mini-rhizotron 5 of a length of 2m.The top of mini-rhizotron 5 is less than earth's surface 10cm.Mini-rhizotron 5 is divided into three parts from down to up, respectively
The bottom (length of bottom is 80cm) of mini-rhizotron, the middle part (length at middle part is 100cm) of mini-rhizotron and the top of mini-rhizotron
(length on top is 20cm).The bottom of mini-rhizotron is embedded in the soil of the lower section of rejuvenation hole 3；It is embedded in the middle part of mini-rhizotron multiple
Strong Medium Culture (being divided into artificial material mixing's matrix bed course and graded sand rock layers from the bottom to top)；The top of mini-rhizotron is in road administration bed course
It is interior.The lowermost end of mini-rhizotron 5 is located at the lower section 2.1m of the upper surface of municipal pavement bed course 1.The Main Function of this part is profit
Periodic observation is carried out to root growth situation with instrument.
Observation port protection well 6 can also be set on the basis of said apparatus.An observation is built in the embedded position of mini-rhizotron 5
Mouth protection well 6, and protect the well head of well 6 that the casting iron well lid of a diameter of 30cm is installed in observation port.Well lid available dedicated key is beaten
Open.The effect of this part is that protection observation facility will not be destroyed by pedestrian, while allowing researcher periodically to open, carries out data
Collecting work.
Shade tree deep water supplement rejuvenation device of the present invention can be arranged between the tree pond of adjacent shade tree, such as
Shown in Fig. 1, can be mended according to a Shu Chi, shade tree deep water supplement rejuvenation device, Shu Chi, a shade tree deep layer
This mode of water rejuvenation device ... is arranged, it is ensured that a shade tree deep water supplement rejuvenation device is the trade of the left and right sides
Tree can realize the functions such as moisturizing, rejuvenation and monitoring.
The method of construction of above-mentioned shade tree deep water supplement rejuvenation device is comprised the following steps：
1. rejuvenation hole 3 is excavated in the middle of two trees, and the width in rejuvenation hole 3 is consistent with tree pond 2, and rejuvenation is cheated 3 length and is not less than 1
Rice, it is 1.3 meters that 3 depth are cheated in rejuvenation.In digging process, root section must be kept smooth, when preventing from being broken ground with blunts such as spade, pick
Occur that root system is smashed, (the neat root system of section easily recovers, and is smashed the root system that injures by a crashing object and is difficult to recover, easily for situation about injuring by a crashing object
Advanced decay occur causes the whole strain weak).
2. from tree pond 2 to rejuvenation, water passage is excavated in hole 3, while setting graded sand and stone aquaporin-4.Graded sand and stone aquaporin-4
It is the non-woven bag of built-in graded sand and stone.One end of the graded sand and stone aquaporin-4 sets the open outlet pass of circular hard, from Shu Chi
2 one jiao of extraction, the other end of graded sand and stone aquaporin-4 is introduced in the graded sand rock layers in rejuvenation hole 3.Graded sand and stone aquaporin
The upper surface of one end must be positioned at 30cm municipal administrations pavement bed course lower section in rejuvenation hole, suitably can deep-cut to 40-50cm.
3., in the bottom instrument excavating depth to 2.1m in rejuvenation hole 3, root system is observed into facility (mini-rhizotron 5) bottom vertical
Embedment.Mini-rhizotron 5 outside landfill original soil at the 1.3m of underground.
4. the landfill rejuvenation matrix in rejuvenation hole 3, forms rejuvenation hypothallus.Rejuvenation hypothallus is divided into the He of graded sand rock layers 31
Artificial material mixing's hypothallus 32, graded sand rock layers 31 are located at the top of rejuvenation hypothallus, and artificial material mixing's hypothallus 32 is located at rejuvenation base
The bottom of matter layer.First landfill 30-50cm thick artificial material mixing's matrix, forms artificial material mixing's hypothallus 32, fills 50- again afterwards
70cm thick graded sand rock layers 31.Successively it is compacted every 20cm during landfill, prevents the later stage from occurring collapsing.Landfill base
Thiophanate methyl solution and solution containing root-inducing powder must be respectively sprayed in root section part before matter, be beneficial to the root system later stage extensive
It is multiple.
5. the top of rejuvenation matrix is filled to the 30cm of underground, reserves 30cm municipal administration pavement bed courses, in this 30cm
Protection well is built on mini-rhizotron periphery, and adds a cover well lid, while levelling with road surface.
Shade tree deep water supplement rejuvenation device of the present invention and its method of construction, be a kind of shade tree deep water supplement,
Rejuvenation technique and effect of rejuvenation evaluation method, the technology can on the premise of existing shade tree irrigation management pattern is not changed,
The deep water supplement of shade tree is realized, promotes root system to be grown to depths, improve the health status of shade tree.Simultaneously, it is possible to use root
It is that scanner observed as deep as the tree root upgrowth situation of 2m, moisturizing, effect of rejuvenation to shade tree carry out quantitative assessment.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. a kind of shade tree deep water supplement rejuvenation device, it is characterised in that the device is located in municipal pavement bed course (1), city
Tree pond (2) is additionally provided with political affairs pavement bed course (1)；The device includes rejuvenation hole (3) and multiple graded sand and stones aquaporin (4)；
Rejuvenation hypothallus is filled with inside rejuvenation hole (3), the rejuvenation hypothallus is from top to bottom divided into graded sand rock layers
And artificial material mixing's hypothallus (32) (31)；The material of artificial material mixing's hypothallus (32) is the mixture of organic matter and soil；
One end of each graded sand and stone aquaporin (4) connects with the graded sand rock layers (31) of rejuvenation hole (3), graded sand and stone aquaporin
(4) the other end is connected with the inside on the top of Shu Chi (2)；
Also include observation facility, the observation facility includes mini-rhizotron (5), and the bottom of the mini-rhizotron (5) sequentially passes through level and matches somebody with somebody
Sand stone layer (31) and artificial material mixing's hypothallus (32) and positioned at the lower section of artificial material mixing's hypothallus (32), the top of mini-rhizotron (5)
Positioned at the top of graded sand rock layers (31).
2. a kind of shade tree deep water supplement rejuvenation device according to claim 1, it is characterised in that the width of rejuvenation hole (3)
Width with tree pond (2) is consistent, and the length of rejuvenation hole (3) is not less than 1 meter, and the depth of rejuvenation hole (3) is 1.2-1.5 meters, rejuvenation
The depth for cheating (3) is preferably 1.3 meters.
3. a kind of shade tree deep water supplement rejuvenation device according to claim 1, it is characterised in that artificial material mixing's matrix
In layer (32), the volume ratio of organic matter and soil is 4:6-6:Between 4, preferably 5:5.
4. a kind of shade tree deep water supplement rejuvenation device according to claim 1, it is characterised in that the thickness of rejuvenation hypothallus
It is 90-120cm, graded sand rock layers (31) are 7 with the thickness ratio of artificial material mixing's hypothallus (32):3 to 1:Between 1；Rejuvenation matrix
The upper surface of layer is equal to 30cm with the distance of the upper surface of municipal pavement bed course (1).
5. a kind of shade tree deep water supplement rejuvenation device according to claim 1, it is characterised in that the top of mini-rhizotron (5)
Less than the upper surface 10cm of municipal pavement bed course (1), the lowermost end of mini-rhizotron (5) is located at the upper of municipal pavement bed course (1)
At the lower section 2.1m on surface.
6. a kind of shade tree deep water supplement rejuvenation device according to claim 1, it is characterised in that also protected including observation port
Well (6), the top of mini-rhizotron (5) is located at observation port and protects in well (6), is provided with and can open at the well head of observation port protection well (6)
Or the well lid closed.
7. a kind of shade tree deep water supplement rejuvenation device according to claim any one of 1-6, it is characterised in that the tree pond
(2) multiple is provided with, rejuvenation hole (3) is provided with multiple, and rejuvenation hole (3) is arranged between the adjacent tree pond (2) of any two.
8. a kind of method of construction of shade tree deep water supplement rejuvenation device described in any one of claim 1-7, it is characterised in that bag
Include following steps：
1) rejuvenation hole (3) is dug in municipal pavement bed course (1), keeps the root section of tree smooth；
2) water passage is dug between Shu Chi (2) and rejuvenation hole (3), while setting graded sand and stone aquaporin (4)；Graded sand and stone water leads to
The one end in road (4) connects with the graded sand rock layers (31) of rejuvenation hole (3), the other end and the Shu Chi (2) of graded sand and stone aquaporin (4)
Top inside connection；
3) by the bottom of mini-rhizotron (5) insertion rejuvenation hole (3)；
4) landfill artificial material mixing matrix forms artificial material mixing's hypothallus (32) in rejuvenation hole (3), then in artificial material mixing's hypothallus
(32) graded sand and stone is filled on, graded sand rock layers (31) is formed；The bottom of mini-rhizotron (5) is located at artificial material mixing's hypothallus (32)
Lower section, the top of mini-rhizotron (5) is located at the top of graded sand rock layers (31).
9. the method for construction of shade tree deep water supplement rejuvenation device according to claim 8, it is characterised in that also including following
Step：In step 4) before, thiophanate methyl solution and solution containing root-inducing powder are sprayed respectively in the root section part of tree.
10. application of the shade tree deep water supplement rejuvenation device described in a kind of any one of claim 1-7 in effect of rejuvenation evaluation.
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| CN201611240084.1A CN106718596B (en) | 2016-12-28 | 2016-12-28 | Deep water replenishing and rejuvenating device for street trees and construction method and application |
| CN202310354538.1A CN117063763A (en) | 2016-12-28 | 2016-12-28 | Device for rejuvenating pavement tree, construction method and application |
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| CN201611240084.1A CN106718596B (en) | 2016-12-28 | 2016-12-28 | Deep water replenishing and rejuvenating device for street trees and construction method and application |
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| CN201611240084.1A Active CN106718596B (en) | 2016-12-28 | 2016-12-28 | Deep water replenishing and rejuvenating device for street trees and construction method and application |
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| CN117063763A (en) | 2023-11-17 |
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