CN209546398U - A kind of comprehensive greening system of exposed scar - Google Patents
A kind of comprehensive greening system of exposed scar Download PDFInfo
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- CN209546398U CN209546398U CN201822208783.9U CN201822208783U CN209546398U CN 209546398 U CN209546398 U CN 209546398U CN 201822208783 U CN201822208783 U CN 201822208783U CN 209546398 U CN209546398 U CN 209546398U
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Abstract
The utility model proposes a kind of comprehensive greening systems of exposed scar, it include: that kind of a plant hole, greening platform are blocked bank, the depth of described kind of plant hole is 70~90cm, digging on the bottom of described kind of plant hole, side wall has root growth hole, the region for arranging described kind of plant hole is greening platform, greening platform bank of blocking is arranged in the outside of the greening platform, and greening platform stone of the bank with size greater than 10cm of blocking is built into.The comprehensive greening system of exposed scar provided by the utility model, is utilized to adaptation to local conditions stone, the dregs of scar itself, reduces the usage amount of soil moved in improve the original, preferably kept the water and soil of greening platform；Solve the problems, such as that big exposed scar soil moved in improve the original demand, severe water and soil erosion and revegetation effect are poor.
Description
Technical field
The utility model belongs to technology for recovering vegetation field, and in particular to a kind of greening system of Difficult site.
Background technique
In technology for recovering vegetation field, the technology for recovering vegetation used for different condition area is not quite similar.In vegetation
Under the conditions of recovery land occupation condition is preferable, the various ways such as cave-shaped site preparation, level-terrace site preparation, fish-scale pit site preparation can be directly carried out,
And revegetation is carried out by transplanting arbor, shrub or broadcasting sowing the modes such as shrub, draft.
Difficult site refer to climate environment, soil nutrient, moisture supply etc. influences be difficult to carry out the special of revegetation
Habitat.In Difficult site technology for recovering vegetation field, exposed scar afforestation is always the difficulty in current landscape engineering technology
Topic, the exposed common technology of scar afforestation process has the methods of explosion afforestation, drilling afforestation or comprehensive covering with new soil now,
These methods can carry out revegetation to a certain extent, but engineering construction is difficult, and soil moved in improve the original demand is larger and is difficult to keep, water
Divide supply insufficient, afforestation effect is poor.
Utility model content
This field there are aiming at the problem that, the utility model aim is to propose a kind of comprehensive greening system of exposed scar.
Aim to solve the problem that exposed scar greening is difficult, soil moved in improve the original demand is big, severe water and soil erosion and revegetation effect difference problem.
For the technical solution for realizing the utility model above-mentioned purpose are as follows:
A kind of comprehensive greening system of exposed scar, comprising: kind plant hole, greening platform are blocked bank,
The depth of described kind of plant hole is 70~90cm, and digging on the bottom of described kind of plant hole, side wall has root growth hole；
The region for arranging described kind of plant hole is greening platform, and the greening platform is arranged in greening platform bank of blocking
Outside, greening platform bank of blocking are built into size greater than the stone of 10cm.
Wherein, digging on the side wall of described kind of plant hole has two rows of root growth holes, is located at kind of plant hole 35~40%
Depth and 72~78% depths.
Preferably, every row's root growth hole has 2~4, and two rows growth holes are staggered arrangement.
Wherein, the angle in the root growth hole and plumb line dug on the side wall of described kind of plant hole is 50~70 degree.
Wherein, afforesting matrix is placed in described kind of plant hole, plant has plant in cave, is covered with rubble on described kind of plant hole
Layer, the macome-scale for constituting the metalling is 2~10cm.
Wherein, multiple kinds of plant holes are arranged on the greening platform, adjacent kind of plant hole center spacing is 1500~2500mm.
Wherein, afforesting matrix is equipped on the greening platform, plant has plant on afforesting matrix.
Wherein, the greening platform block bank height be 30~60cm；Greening platform is blocked bank plantation adjacent thereto
Region between cave has 1~3% gradient, gradually rises from kind of plant hole to greening platform bank of blocking.
The method for constructing the comprehensive greening system of this exposed scar, comprising steps of
(1) kind of a plant hole, root growth hole are dug, exposed scar is arranged, determines the region of greening platform,
(2) waste screening utilizes, and the rubble dug and arranged is sieved, the rubble of 10cm or more, 2-10cm are divided into
Be less than 2cm waste,
(3) platform greening is blocked, and is built greening platform with 10cm or more the stone and is blocked bank；
(4) it is less than the waste and water-retaining agent of 2cm, organic fertilizer, afforesting matrix is made in afforesting matrix proportion；
(5) afforesting matrix is mated formation in kind of a plant hole, root growth hole and on the scar in greening platform region,
(6) the kind plant hole and exposed scar that pave afforesting matrix are afforested, transplant deep-rootedness tree species in kind plant hole,
Exposed scar, which is mated formation, broadcasts sowing shrub after matrix and/or herbaceous plant is afforested, and is broadcasting sowing shrub and/or herbaceous plant seeds
Cover the afforesting matrix of 1~3cm thickness again afterwards；
(7) plant hole surface gravel mulch is planted.
The utility model has the beneficial effects that:
It, can be effectively to exposed scar using the greening system of the utility model to the exposed scar for having revegetation demand
It is afforested, reduces plant pit excavation project amount, reduce greening excavation plant pit waste, greening soil moved in improve the original amount of application, increase afforesting matrix
Fertility, water-retaining property simultaneously mitigate soil erosion, enhancing green plants growth.Root growth Kong Kewei deep-rootedness tree species root system provides more
More growing spaces；Plant pit mat formation metalling can reduce moisture evaporation.
The comprehensive greening system of exposed scar provided by the utility model, be utilized to adaptation to local conditions scar itself stone,
Dregs reduces the usage amount of soil moved in improve the original, has preferably kept the water and soil of greening platform；Solves exposed scar soil moved in improve the original demand
Greatly, the problem of severe water and soil erosion and revegetation effect difference.
Detailed description of the invention
The exposed scar kind plant hole monomer structure figure of Fig. 1 (a) the utility model, Fig. 1 (b) are kind of a plant hole top view；
Fig. 2 is the comprehensive greening system the schematic diagram of the section structure of exposed scar；
Fig. 3 is the comprehensive greening system plan view of the exposed scar of exposed scar.
In figure, 1 is deep rooting plant, and 2 be kind of a plant hole, and 3 be metalling, and 401 be 30cm root growth hole, and 402 be 60cm root
System's growth hole, 5 be afforesting matrix, and 6 block bank for greening platform, and 7 be shrub and herbaceous plant, and 8 be greening platform.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom" "inner", "outside" be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In embodiment, unless otherwise specified, used method is the method for this field routine.
Embodiment 1
A kind of comprehensive greening system of exposed scar, comprising: kind plant hole 2, greening platform are blocked bank 6, and the depth for planting plant hole is
80cm, diameter 100cm, digging on the bottom of kind of plant hole 2, side wall has root growth hole；
The region for arranging described kind of plant hole is greening platform 8, and the greening platform blocks the setting of bank 7 in the greening platform
Outside, greening platform bank of blocking is built into size greater than the stone of 10cm.
Referring to Fig. 1 (a) and Fig. 1 (b), digging on the side wall of described kind of plant hole 2 has two rows of root growth holes, is located at
Kind plant hole 30cm depth (from downward 30cm is pushed up) and 60cm depth.Every row's root growth hole has 3,30cm root growth hole
401 and 60cm root growth hole 402 is staggered arrangement.The angle of root growth hole and plumb line is 60 degree.
Described kind of plant hole 2 places afforesting matrix, and plant has deep rooting plant 1 in cave, is covered with thickness on described kind of plant hole
The metalling 3 of 10cm, the macome-scale for constituting the metalling is 2~10cm.
Referring to figs. 2 and 3, multiple kinds of plant holes are arranged on the greening platform 8, adjacent kind of plant hole center spacing is 200cm.
Afforesting matrix 5 is equipped on greening platform 8, plant has shrub and herbaceous plant 7 on afforesting matrix.The greening platform is blocked
The height of bank 6 is 50cm；Greening platform block bank it is adjacent thereto kind plant hole between region have 2% the gradient, from plantation
Cave gradually rises to greening platform bank of blocking.
The present embodiment also provides the method for the comprehensive greening system of this exposed scar of building, comprising steps of
(1) kind of plant hole is dug by rock drill or other mechanical equipments and root growth hole, specification can be according to practical greenings
Engineering demand and the selection of exposed scar rock characteristic, and the rock of exposed scar out-of-flatness greening is subjected to crushing and clearing.
(2) waste screening utilizes, and the rubble dug and arranged is sieved, the rubble of 10cm or more, 2-10cm are divided into
With the waste for being less than 2cm, used after the screening of biggish piece of stone (10cm or more) as platform stone-laying of blocking, the work less than 2cm
It is comprehensively utilized for afforesting matrix raw material, the conduct kind plant hole surface covering of remaining 2-10cm, which mitigates, afforests base in kind of plant hole
Matter soil erosion and moisture evaporation.
(3) platform greening is blocked, and is built greening platform with 10cm or more the stone and is blocked bank, to mitigate exposed scar water
Soil flow is lost.
(4) it is less than the waste and water-retaining agent of 2cm, organic fertilizer, afforesting matrix is made in afforesting matrix proportion；
(5) afforesting matrix is mated formation in kind of a plant hole, root growth hole and on the scar in greening platform region, and one
Determine the compacting in degree, afforesting matrix surface in setting scar afforesting matrix slightly above kind of plant hole, for rainwater catchment when rainfall
It is stored in kind of plant hole and root growth hole.In the present embodiment, greening platform region upper berth afforesting matrix with a thickness of 30cm.
(6) green plants plant, sowing, afforest the kind plant hole and exposed scar that pave afforesting matrix, plant
Cave selection plant is drought-enduring, it is barren to resist, the fast deep-rootedness tree species of growth, and exposed scar, which is mated formation, broadcasts sowing shrub and herbaceous plant after matrix
Grass seeds is afforested, and shrub type considers that shrub resistance, height, speed of growth etc. carry out comprehensive collocation, and is broadcasting sowing shrub
2cm or so afforesting matrix is covered after seed again.
(7) plant hole surface gravel mulch is planted
After completing kind of plant hole plant, the diameter 2-10cm rubble filtered out, covering are covered in kind of plant hole stromal surface
Rubble can reduce soil erosion, reduces moisture evaporation in kind of plant hole, enhances afforestation project drought-resistant ability.
(8) maintenance management
It after completing to transplant, sow, periodically waters, makes to transplant arbor and shrub reaches stable and tapers off filling later
It irrigates, is finally reached the target of exposed scar greening.
It is Chinese pine and white Mao Yang that step (6), which selects the deep rooting plant of plant,.The seed amount ratio of shrub and herbaceous plant 7
(quantitative proportion) are as follows: shrub: false indigo 10%, shrub lespedeza 10%, draft: prairie milk vetch 30%, Festuca Arundinacea 50%.
By discarding the modified utilization of debris to exposed scar, can maximumlly be opened in the process using the greening of exposed scar
The waste dug out reduces soil moved in improve the original ratio up to 60%, and can realize preferably afforestation effect).
In the present embodiment, selection plant deep rooting plant, root system has anchorage effect to the afforesting matrix of exposed scar；Base
Soil moved in improve the original, water-retaining agent, the organic fertilizer of matter addition can improve the physical property of waste, increase matrix nutrient, enhance preservation capacity of water and fertility, knot
Scientific maintenance management is closed, trees surviving rate is up to 90%.
Embodiment 2
A kind of comprehensive greening system of exposed scar, comprising: kind plant hole 2, greening platform are blocked bank 6, and the depth for planting plant hole is
90cm, diameter 100cm, digging on the bottom of kind of plant hole 2, side wall has root growth hole；
The region for arranging described kind of plant hole is greening platform 8, and the greening platform blocks the setting of bank 7 in the greening platform
Outside, greening platform bank of blocking is built into size greater than the stone of 10cm.
On the side wall of described kind of plant hole 2 dig have two rows of root growth holes, be located at kind of a plant hole 30cm depth (from
Push up downward 30cm) and 60cm depth.Every row's root growth hole has 3,30cm root growth hole 401 and 60cm root growth hole
402 are staggered arrangement.The angle of root growth hole and plumb line is 50 degree.
Described kind of plant hole 2 places afforesting matrix, and plant has deep rooting plant 1 in cave, is covered with thickness on described kind of plant hole
The metalling 3 of 8cm, the macome-scale for constituting the metalling is 2~10cm.
Multiple kinds of plant holes are arranged on the greening platform 8, adjacent kind of plant hole center spacing is 1800mm.The greening platform
On be equipped with afforesting matrix 5, plant has herbaceous plant 7 on afforesting matrix.The greening platform block bank 6 height be 40cm；
Greening platform block bank it is adjacent thereto kind plant hole between region have 2% the gradient, block from kind of plant hole to greening platform
Bank gradually rises.
The present embodiment construction method is the same as embodiment 1.
Although above having made detailed description to the utility model with a general description of the specific embodiments,
But on the basis of the utility model, it can be made some modifications or improvements, this is aobvious and easy to those skilled in the art
See.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model
Claimed range.
Claims (8)
1. a kind of comprehensive greening system of exposed scar characterized by comprising kind plant hole, greening platform are blocked bank,
The depth of described kind of plant hole is 70~90cm, and digging on the bottom of described kind of plant hole, side wall has root growth hole；
The region for arranging described kind of plant hole is greening platform, and the outer of the greening platform is arranged in greening platform bank of blocking
Side, greening platform bank of blocking are built into size greater than the stone of 10cm.
2. the comprehensive greening system of exposed scar according to claim 1, which is characterized in that on the side wall of described kind of plant hole
Cutting has two rows of root growth holes, is located at 35~40% depth of kind of plant hole and 72~78% depths.
3. the comprehensive greening system of exposed scar according to claim 2, which is characterized in that every row's root growth hole has 2~4
Item, two rows of root growth holes are staggered arrangement.
4. the comprehensive greening system of exposed scar according to claim 1, which is characterized in that on the side wall of described kind of plant hole
The root growth hole of cutting and the angle of plumb line are 50~70 degree.
5. the comprehensive greening system of exposed scar according to claim 1, which is characterized in that described kind of plant hole places greening base
Matter, plant has plant in cave, is covered with metalling on described kind of plant hole, and the macome-scale for constituting the metalling is 2~
10cm。
6. the comprehensive greening system of exposed scar according to claim 1, which is characterized in that arranged on the greening platform more
A kind of plant hole, adjacent kind of plant hole center spacing are 1500~2500mm.
7. the comprehensive greening system of exposed scar according to claim 1, which is characterized in that be equipped on the greening platform
Afforesting matrix, plant has plant on afforesting matrix.
8. the comprehensive greening system of described in any item exposed scars according to claim 1~7, which is characterized in that the greening is flat
Platform block bank height be 30~60cm；Greening platform blocks the bank region planted between plant hole adjacent thereto with 1~3%
The gradient gradually rises from kind of plant hole to greening platform bank of blocking.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109673316A (en) * | 2018-12-26 | 2019-04-26 | 北京林业大学 | A kind of comprehensive greening system of exposed scar and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109673316A (en) * | 2018-12-26 | 2019-04-26 | 北京林业大学 | A kind of comprehensive greening system of exposed scar and method |
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