CN212184386U - Configuration screening pool for urban excellent water and soil conservation plants - Google Patents
Configuration screening pool for urban excellent water and soil conservation plants Download PDFInfo
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- CN212184386U CN212184386U CN202020533703.1U CN202020533703U CN212184386U CN 212184386 U CN212184386 U CN 212184386U CN 202020533703 U CN202020533703 U CN 202020533703U CN 212184386 U CN212184386 U CN 212184386U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
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Abstract
The utility model discloses a configuration screening pond of good soil and water conservation nature plant in city, including a plurality of screening ponds, the screening pond is provided with the slope, cover the soil horizon on the slope, the target plant is planted to the soil horizon, the outside of slope is provided with the layer that absorbs water, the upper portion in screening pond is provided with a plurality of watering pipeline, the lower part in screening pond is provided with drainage pipe. The utility model discloses found inclosed screening pond environment, on the basis of theoretical research and survey on the spot, combine the growth law of plant, the slope environment of simulation planting ground, temperature, humidity, soil property etc. even rivers erode the condition, utilize the water absorption effect on PEG water absorption layer, carry out the test of drought-resistant rehydration test and bank protection effect to target plant, select the target plant that good south China city water and soil kept, be favorable to improving the accuracy and the rationality of screening result, and overall structure is simple, and convenient operation.
Description
Technical Field
The utility model relates to an ecological technology field, more specifically say so, relate to configuration screening pond of good soil and water conservation nature plant in city.
Background
The urban water and soil conservation plants refer to all plants which are arranged on all bare places in a city and used for water and soil conservation, bee prevention, sand fixation, dust prevention, sound insulation, carbon fixation and oxygen release. In the south China, urban water and soil conservation plants, particularly water and soil conservation plants on slopes beside highways are mostly arbors, and in the configuration of the urban water and soil conservation plants, low crops such as shrubs, vines and herbaceous plants do not influence the arrangement of aerial electric wires compared with arbors, and the shading effect is avoided, so that the necessity of repeated trimming is avoided, the arrangement of a sign of the road is not influenced, and the sight of a driver is not shielded. In addition, since plants such as shrubs have the advantages of extensive nature, less pest and disease damage, high survival rate, acid and alkali resistance, etc., plants other than trees can be considered in urban greening, and therefore, a simulation test of such plants needs to be performed, a screening pond is arranged to select such plants, drought-resistant water and soil conservation plants suitable for the field environment are screened, and the types of urban greening plants are expanded.
The above disadvantages need to be improved.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a configuration screening pond of good soil and water conservation nature plant in city.
The utility model discloses technical scheme as follows:
the configuration screening pond of good soil and water conservation nature plant in city, including a plurality of screening ponds, the screening pond is provided with the slope, cover the soil horizon on the slope, target plant is planted on the soil horizon, the outside of slope is provided with the layer that absorbs water, the upper portion of screening pond is provided with a plurality of watering pipeline, the lower part of screening pond is provided with drainage pipe.
The screening pond with the excellent urban water and soil conservation plants is characterized in that the longitudinal section of the screening pond is in an inverted right trapezoid shape.
The configuration screening pond of the good soil and water conservation plants in the city is characterized in that a plurality of water seepage holes are formed in the slope surface, and net bags are arranged on the water seepage holes.
In the configuration screening pond for the urban excellent water and soil conservation plants, the water absorbing layer is connected with the slope surface in a buckling manner.
In the configuration screening pond for the urban excellent water and soil conservation plants, the two ends of the water absorption layer extend to form sliding wing parts, the two ends of the slope surface are provided with sliding grooves, and the sliding wing parts are in sliding connection with the sliding grooves.
The configuration screening pond for the urban excellent water and soil conservation plants is characterized in that cotton soaked with polyethylene glycol is arranged in the water absorption layer.
The urban excellent water and soil conservation plant configuration screening pond is characterized in that the irrigation pipeline is connected with a spray head.
The configuration screening pond of the urban excellent water and soil conservation plants is characterized in that a drainage ditch is arranged at the lower part of the screening pond and is connected with the drainage pipeline.
The configuration screening pond of the urban excellent water and soil conservation plants is characterized in that a temperature sensor is arranged in the screening pond.
Furthermore, a heater and an air cooling device are arranged in the screening pool.
The configuration screening pond of the good water and soil conservation plants in the city is provided with the humidity sensor in the screening pond.
Further, the irrigation pipeline is connected with an atomizer.
According to the above scheme the utility model discloses, its beneficial effect lies in, the utility model discloses found inclosed screening pond environment to theoretical research and survey on the spot are the basis, combine the growth law of plant, the slope environment of ground is planted in the simulation, the temperature, humidity, soil property etc. even, the rivers erode the condition, utilize the water absorption effect on PEG water absorption layer, carry out the experiment of drought-resistant rehydration test and bank protection effect to target plant, select the target plant that good south China city water and soil kept, be favorable to improving the accuracy and the rationality of screening result, and overall structure is simple, convenient operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a configured screening pond for urban fine water and soil conservation plants.
Wherein, in the figures, the respective reference numerals:
1. a soil layer; 2. a water-absorbing layer; 3. irrigating a pipeline; 4. a functional sensing area; 5. and (4) a water drainage pipeline.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It will be understood that when an element is referred to as being "disposed" or "connected" to another element, it can be directly or indirectly disposed on the other element. The terms "upper", "lower", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are only for convenience of description and not to be construed as limiting the technical solution. The meaning of "plurality" is two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.
A configuration screening pool for urban excellent water and soil conservation plants comprises a plurality of screening pools, so that various target plants can be planted, and drought resistance and slope protection effect screening can be performed on the preliminarily screened target plants. As shown in figure 1, the longitudinal section of the screening pool is in an inverted right trapezoid shape, the screening pool is designed into a small planting screening pool simulating a greenhouse, and transparent plastic or glass materials are used. The screening pond is provided with the slope, covers soil horizon 1 on the slope, and target plant is planted on soil horizon 1 for imitate the slope, and the cooperation carries out the rivers scouring test, in order to verify target plant's actual soil and water retentivity. The soil layer 1 of each screening pool is the same in weight, the soil is sampled in a planting field, the soil with the same soil quality and pH value is adopted, and the soil can contain sand and stones to a certain degree in a test way. The slope is provided with a plurality of infiltration holes, is provided with the string bag on the infiltration hole, and the string bag is used for blockking soil to absorb water layer 2 and run off.
The water absorption layer 2 is arranged outside the slope surface. In one embodiment, the water-absorbing layer 2 is connected with the slope surface in a buckling manner. In another embodiment, the two ends of the water-absorbing layer 2 extend to form sliding wing parts, and the two ends of the slope surface are provided with sliding grooves, and the sliding wing parts are connected with the sliding grooves in a sliding manner.
Cotton soaked with PEG is arranged in the water absorption layer 2. PEG is polyethylene glycol, and has strong water absorption and moisture retention ability. When the drought resistance test is carried out on the target plant, cotton soaked with PEG with the same concentration and dosage is arranged in the water absorption layer 2 of each screening pool, the cotton is attached to the bottom of the soil layer 1 to absorb water in the soil layer 1, and a drought environment is simulated to carry out the drought resistance test on the target plant. And after the drought resistance test is finished, taking down the water absorption layer 2, and arranging a cover plate outside the slope surface so as to carry out the next rehydration test and the simulation running water scouring test. The cover plate can be buckled or connected with the slope surface in a sliding way by utilizing the original connection point of the water absorption layer 2.
The upper part of the screening pond is provided with a plurality of irrigation pipelines 3, and the irrigation pipelines 3 are connected with the spray head. Under the effect of external water pump, carry out the sprinkling irrigation rehydration to target plant and soil horizon 1, even the simulation falls rain and carries out the rivers scouring test. And the redundant water flow which is not absorbed sufficiently flows down along the slope surface, and simultaneously the water retention condition of the target plant is tested.
The lower part of the screening pool is provided with a drainage pipeline 5. Preferably, the lower part of the screening pond is provided with a drainage groove which is connected with a drainage pipeline 5. The surplus water flows down the drainage ditch along the slope surface and flows out along the drainage pipeline 5.
Preferably, a function induction area 4 is arranged in the screening pool, a temperature sensor is arranged in the function induction area 4, and a heater and an air cooling device are arranged. The temperature sensor, the heater and the air cooling device can be connected with the central controller through the wireless communication device, the central controller simulates the temperature environment of the planting field, the heater and the air cooling device are started according to the sensing temperature of the temperature sensor, feedback control is achieved, and the temperature in the screening pool is adjusted.
Preferably, be provided with function induction zone 4 in the screening pond, be provided with the humidity inductor in the screening pond, part watering pipeline 3 connects the atomizer. The humidity inductor passes through wireless communication device and connects central controller, and central controller simulation south China's ambient humidity carries out feedback control to the water pump of coupling part watering pipeline 3 according to the humidity inductor, and watering pipeline 3's water improves the air humidity in the screening pond through the atomizer effect.
A configuration mode of excellent water and soil conservation plants in cities comprises the following steps:
s1, analyzing data and investigating the field. Through historical data and early-stage test results, field investigation is carried out, and the local plants in the planting field, the local water and soil environment, the climate conditions and the like are known, and the advantages and the defects of the existing plants are also known. The water and soil conservation plants are planted in cities, and the greening regulations and regulations of the cities, the human environment conditions, the infrastructure or artificial construction states around the planting fields are needed to be known, which all affect the plant planting conditions, such as soil texture, water quality, ventilation, humidity, illumination and other environments, even the plant planting conditions of the surrounding environment, and the environment is considered to be directly applied to the screening of target plants and the design of a screening pool.
S2, primarily screening target plants. According to the analysis and investigation of S1, the method primarily screens out the native plants which can be used for water and soil conservation, and the process can eliminate the native plants according to history files and records to obtain the common native plants which can be used for water and soil conservation.
And S3, determining the growth condition of each target plant and analyzing the growth rule. According to field investigation or simulation tests, even inquiring culturists, obtaining parameters of the plants such as seedling height, ground diameter and the like, mastering the initial point, the middle point, the end point and the length of the fast growing period, determining the growth process of each target plant, and more comprehensively obtaining various growth parameters of the target plants so as to establish a comprehensive evaluation index system for screening and configuration.
And S4, carrying out a drought resistance test. Through drought stress and rehydration tests, morphological change and physiological and biochemical indexes of each plant are observed, a comprehensive plant drought resistance evaluation index system is constructed, all indexes are comprehensively evaluated, and drought resistance differences and drought resistance mechanisms of different plants are determined.
And S5, carrying out a slope protection effect test. Through a plant slope protection effect simulation test, the height, the coverage, the aboveground biomass and the water and soil loss of vegetation in a test area are regularly observed, a plant slope protection effect comprehensive evaluation index system is constructed, all indexes of the plant slope protection effect comprehensive evaluation index system are comprehensively evaluated, and the slope protection effects of different plants are determined.
S6, screening the target plants. Based on theoretical research and field investigation, the method combines the comprehensive analysis of plant growth rule, drought resistance and slope protection effect to screen and obtain the urban native plants with excellent water and soil conservation, thereby effectively improving the accuracy and rationality of the screening result.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The configuration screening pond of good soil and water conservation nature plant in city, its characterized in that includes a plurality of screening ponds, the screening pond is provided with the slope, cover the soil horizon on the slope, target plant is planted on the soil horizon, the outside of slope is provided with the layer that absorbs water, the upper portion of screening pond is provided with a plurality of watering pipeline, the lower part of screening pond is provided with drainage pipe.
2. The configured screening pond for urban fine water and soil conservation plants according to claim 1, wherein the longitudinal section of the screening pond is in the shape of an inverted right trapezoid.
3. The configured screening pond for urban fine water and soil conservation plants according to claim 1, wherein a plurality of seepage holes are arranged on the slope surface, and a net bag is arranged on the seepage holes.
4. The configured screening pond for urban fine water and soil conservation plants according to claim 1, wherein the water absorbing layer is connected with the slope surface in a buckling manner.
5. The configured screening pond for urban fine water and soil conservation plants according to claim 1, wherein sliding wing parts are formed by extending two ends of the water absorption layer, sliding grooves are formed at two ends of the slope surface, and the sliding wing parts are connected with the sliding grooves in a sliding manner.
6. The configured screening pond of urban superior water and soil conservation plants as claimed in claim 1, wherein cotton soaked with polyethylene glycol is arranged in the water absorbing layer.
7. The configured screening pond for urban fine water and soil conservation plants according to claim 1, wherein said irrigation pipe is connected with a spray head.
8. The configured screening pond for urban fine water and soil conservation plants according to claim 1, wherein a drainage ditch is arranged at the lower part of the screening pond and is connected with the drainage pipeline.
9. The configured screening pond for urban fine water and soil conservation plants according to claim 1, wherein a temperature sensor is arranged in the screening pond.
10. The configured screening pond for urban fine water and soil conservation plants according to claim 1, wherein a humidity sensor is arranged in the screening pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020533703.1U CN212184386U (en) | 2020-04-13 | 2020-04-13 | Configuration screening pool for urban excellent water and soil conservation plants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020533703.1U CN212184386U (en) | 2020-04-13 | 2020-04-13 | Configuration screening pool for urban excellent water and soil conservation plants |
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| Publication Number | Publication Date |
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| CN212184386U true CN212184386U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020533703.1U Active CN212184386U (en) | 2020-04-13 | 2020-04-13 | Configuration screening pool for urban excellent water and soil conservation plants |
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2020
- 2020-04-13 CN CN202020533703.1U patent/CN212184386U/en active Active
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