CN210275211U

CN210275211U - Park formula nursery stock planting structure

Info

Publication number: CN210275211U
Application number: CN201920431799.8U
Authority: CN
Inventors: 费文君; 吴济洋
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2020-04-10
Anticipated expiration: 2029-04-01

Abstract

The utility model discloses a park formula nursery stock planting structure, plant the groove and herbaceous plant planting groove including arbor bush, first gravel layer has been laid to the bottom that the groove was planted to the arbor bush, the inside on first gravel layer is provided with first perforation blind pipe that catchments, former soil layer and medium soil layer have been laid to the upper end on first gravel layer. This park formula nursery stock planting structure, can fully absorb precipitation and store unnecessary precipitation behind filtration treatment, during the rainfall, the overburden that the rainwater was built by warm stone of goose falls into respectively and is in the arbor and shrub kind of grass of high-order and is in the grass planting groove of low-order, prevent that the inslot soil from being washed away by rivers, the former soil layer has been infiltrated to the rainwater, plant the soil layer behind the medium soil layer, unnecessary moisture flows into the perforation blind pipe that catchments after the filtration of sand bed and gravel layer, because grass plants the groove relief lower, most rainwater can flow into wherein, in case when the inslot leads to the surface overflow too much, the overflow pipe can take away rivers.

Description

Park formula nursery stock planting structure

Technical Field

The utility model relates to a plant technical field, specifically be a park formula nursery stock planting structure.

Background

With the development of environment and technology, the sponge city is popularized in a large range, the sponge city, namely the water elastic city, can fully absorb water and store water during rainfall and finally release water, and a park is one of the most important green lands of the city, needs to fully play a 'sponge effect' and utilizes the self characteristics to carry out elastic water storage.

Present ordinary park nursery stock structure of planting can not play the effect of "sponge", and ordinary structure of planting can only let unnecessary moisture infiltration underground or direct drainage to sewer when meetting strong precipitation, not only produces the waste, and the below of park greenery patches does not communicate with groundwater in addition, leads to unable the drainage, probably retts bad plant.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a park formula nursery stock planting structure to it can not the problem of the retaining of absorbing water of elasticity to propose ordinary planting structure in solving above-mentioned background.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a park formula nursery stock planting structure, plants groove and herbaceous plant including arbor bush, first gravel layer has been laid to the bottom that the groove was planted to the arbor bush, the inside on first gravel layer is provided with first drainage perforation blind pipe, former soil layer and medium soil layer have been laid to the upper end on first gravel layer, medium soil layer is located the former soil layer outside, first overburden has been laid to the upper end on former soil layer and medium soil layer, the inside on medium soil layer is provided with irrigation pipe, herbaceous plant plants inside from the bottom up who plants the groove has set gradually second gravel layer, second drainage perforation blind pipe, sand bed, planting soil layer and second overburden, the upper end of second overburden is provided with the overflow pipe.

Preferably, the positions of the arbor and shrub planting grooves are higher than those of the herbaceous plant planting grooves.

Preferably, the rainwater collected by the first water collecting perforated blind pipe, the second water collecting perforated blind pipe and the overflow pipe enters the reservoir and then is input into the irrigation pipeline.

Preferably, the number of the irrigation pipelines is two in the interior of the tree and shrub planting groove.

Preferably, the first and second cover layers are mainly composed of cobblestones and have a certain number of gaps inside.

Preferably, the second cover layer is tapered in overall shape and narrower at a lower end thereof.

Compared with the prior art, the beneficial effects of the utility model are that: the park type seedling planting structure can fully absorb rainfall and store redundant rainfall after filtration treatment, and when the rainfall occurs, rainwater respectively falls into the tall arbor and shrub planting groove and the low herb planting groove through the covering layer built by the warm stones of the goose, so as to prevent soil in the grooves from being washed away by water flow, the rainwater soaks the original soil layer and the medium soil layer and then plants the soil layer, redundant water flows into the water-collecting perforated blind pipe after being filtered by the sand layer and the gravel layer, as the topography of the herbaceous plant planting groove is low, most rainwater can flow into the groove, once the rainwater in the groove can not be quickly settled and enters the water collecting perforated blind pipe to cause surface overflow, the overflow pipe can take away the water flow, the water collecting perforated blind pipe and the overflow pipe collect the rainwater and send the rainwater to the reservoir, when the weather is sunny, the water flow can be used for irrigating trees and shrubs and plays a role of water absorption and sponge.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

in the figure: 1. planting arbors and shrubs in a groove; 2. planting a herbaceous plant groove; 3. a first gravel layer; 4. a first water-collecting perforated blind pipe; 5. a primary soil layer; 6. a medium soil layer; 7. a first cover layer; 8. an irrigation pipe; 9. A second gravel layer; 10. a second water-collecting perforated blind pipe; 11. a sand layer; 12. planting a soil layer; 13. a second cover layer; 14. and (4) an overflow pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a park formula nursery stock planting structure, plant groove 1 and herbaceous plant including arbor bush and plant groove 2, first gravel layer 3 has been laid to the bottom that the groove 1 was planted to the arbor bush, the inside of first gravel layer 3 is provided with first drainage blind pipe 4 that perforates, former soil layer 5 and medium soil layer 6 have been laid to the upper end of first gravel layer 3, medium soil layer 6 is located former soil layer 5 outside, first overburden 7 has been laid to the upper end of former soil layer 5 and medium soil layer 6, the inside of medium soil layer 6 is provided with irrigation pipe 8, herbaceous plant plants inside from the bottom up that the groove 2 was planted to the top has set gradually second gravel layer 9, the perforation blind pipe 10 that catchments of second, sand bed 11, plant soil layer 12 and second overburden 13, the upper end of second overburden 13 is provided with overflow pipe 14.

Further, the position that groove 1 was planted to arbor bush is higher than the position that groove 2 was planted to the herbaceous plant, is favorable to when the rainfall, and most unnecessary moisture can flow into and carry out short-term retaining and excretion in the herbaceous plant plants groove 2, avoids too much moisture damage arbor bush's root in groove 1.

Furthermore, the original soil layer 5 is conical in overall shape, the lower end of the original soil layer is narrow, and therefore when the transplanting of the trees is facilitated, original soil balls of the trees can be placed at the bottom of the original soil layer 5, then the upper end of the original soil layer 5 is sealed by original place soil, the construction difficulty is reduced, and the survival rate of the trees is improved.

Furthermore, rainwater collected by the first water collecting perforated blind pipe 4, the second water collecting perforated blind pipe 10 and the overflow pipe 14 enters the reservoir and is input into the irrigation pipeline 8, so that redundant moisture can be collected and accumulated during rainfall, and the accumulated moisture can be used for irrigation when the weather is clear and the irrigation quantity is needed, thereby realizing the 'sponge park'.

Further, irrigation pipe 8 is provided with two in the inside symmetry of groove 1 is planted to arbor bush, is favorable to preventing to water and can not let moisture uniform infiltration in one side of only groove 1 is planted to arbor bush, and the healthy development of figure root system can be promoted in the symmetry watering, forms stable structure.

Furthermore, the first covering layer 7 and the second covering layer 13 are mainly composed of cobblestones, gaps are formed in the first covering layer and the second covering layer, and accordingly the soil can be prevented from being infiltrated and moistened by water in the gaps when the excessive external water flow is directly contacted with the soil to take away the soil.

The working principle is as follows: firstly, when raining, a part of rainwater falls into the arbor and shrub planting groove 1, the rest most of rainwater falls into the herbaceous plant planting groove 2 under the action of gravity, in the arbor and shrub planting groove 1, the rainwater falls into the second covering layer 13 and then enters the original soil layer 5 and the medium soil layer 6 along the gap to provide water for the arbor and shrub, the excess water flows into the first gravel layer 3 and then is collected by the first water-collecting perforated blind pipe 4 through primary filtration, when the rest of a large amount of rainwater enters the herbaceous plant planting groove 2, the rainwater flows into the planting soil layer 12 through the second covering layer 13 and then flows into the second water-collecting perforated blind pipe 10 through filtration of the sand layer 11 and the second gravel layer 9, if the rainwater amount is larger than the short-time energy absorption amount of soil, the water in the herbaceous plant planting groove 2 overflows, the overflow pipe 14 takes away the excess water, and the water flows of the first water-collecting perforated blind pipe 4, the second water-collecting perforated blind pipe 10 and the overflow pipe 14 all enter the, on a sunny day, water flow in the water storage tank is pumped away and irrigated to trees and shrubs in the tree and shrub planting groove 1 through the irrigation pipeline 8.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a park formula nursery stock planting structure, includes that groove (2), its characterized in that are planted to arbor bush planting groove (1) and herbaceous plant: first gravel layer (3) have been laid to the bottom that groove (1) was planted to arbor and shrub, the inside of first gravel layer (3) is provided with first drainage perforation blind pipe (4), former soil layer (5) and medium soil layer (6) have been laid to the upper end of first gravel layer (3), medium soil layer (6) are located former soil layer (5) outside, first overburden (7) have been laid to the upper end of former soil layer (5) and medium soil layer (6), the inside of medium soil layer (6) is provided with irrigation pipe (8), the inside from the bottom up that the herbaceous plant planted groove (2) has set gradually second gravel layer (9), second drainage perforation blind pipe (10), sand bed (11), planting soil layer (12) and second overburden (13), the upper end of second overburden (13) is provided with overflow pipe (14).

2. The park-type seedling planting structure as claimed in claim 1, wherein: the positions of the arbor and shrub planting grooves (1) are higher than those of the herbaceous plant planting grooves (2).

3. The park-type seedling planting structure as claimed in claim 1, wherein: rainwater collected by the first water collecting perforated blind pipe (4), the second water collecting perforated blind pipe (10) and the overflow pipe (14) enters the reservoir and is input into the irrigation pipeline (8).

4. The park-type seedling planting structure as claimed in claim 1, wherein: two irrigation pipelines (8) are symmetrically arranged inside the arbor and shrub planting groove (1).

5. The park-type seedling planting structure as claimed in claim 1, wherein: the first covering layer (7) and the second covering layer (13) mainly comprise cobblestones and are provided with a certain number of gaps inside.

6. The park-type seedling planting structure as claimed in claim 1, wherein: the second cover layer (13) is tapered in overall shape and is narrower at its lower end.