CN205856120U - The facility of widespread pollution from the overuse of fertilizers and pesticides in rural area is cut down based on fast-growing economic tree - Google Patents
The facility of widespread pollution from the overuse of fertilizers and pesticides in rural area is cut down based on fast-growing economic tree Download PDFInfo
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- CN205856120U CN205856120U CN201620830941.2U CN201620830941U CN205856120U CN 205856120 U CN205856120 U CN 205856120U CN 201620830941 U CN201620830941 U CN 201620830941U CN 205856120 U CN205856120 U CN 205856120U
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- farmland
- overuse
- fertilizers
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model discloses the facility cutting down widespread pollution from the overuse of fertilizers and pesticides in rural area based on fast-growing economic tree, including farmland unit and ecological wetland unit, the thing both sides of described farmland unit are equipped with intake gate, the inside of described farmland unit is provided with several gutters, the two ends in described gutter are respectively connected with discharge culvert, described discharge culvert is connected with ecological wetland unit, and described ecological wetland unit both sides are provided with filter tank, and described ecological wetland unit is the artificial swamp of the plantation happiness fertile fast-growing economic tree of water happiness;This utility model utilizes fast-growing economic tree to purify the water body from farmland unit, and is improve the utilization rate of the nutrient substance such as Nitrogen, Phosphorus by ecological wetland unit.
Description
Technical field
This utility model belongs to Control of Agricultural Non-point Source Pollution field, particularly relates to a kind of based on the reduction agriculture of fast-growing economic tree
The facility of industry pollution of area source.
Background technology
Currently, at point-source pollution progressively by under the situation of strict management and control, widespread pollution from the overuse of fertilizers and pesticides in rural area causes river,lake and reservior water body
The proportion of eutrophication is increasing, is also that excess uses agriculture during pollution source the most rambunctious, especially farmland planting
With fertilizer, crop this season utilization rate is the highest, causes the pollutant such as part nitrogen phosphorus in agricultural fertilizer to enter the water of periphery along with runoff
Body, causes surrounding body eutrophication problem.Containing nutrient substance such as substantial amounts of nitrogen phosphorus in agricultural run-off, directly discharge belongs to water
Body pollution material thus destroy water ecological environment;Meanwhile, the direct discharge of the nutrient substance such as substantial amounts of nitrogen phosphorus also wastes preciousness
Resource, it is impossible to realize agricultural area source and produce the ecological resourcesization of the nutrient substance such as nitrogen phosphorus and utilize.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of based on fast-growing for above-mentioned the deficiencies in the prior art
Economic tree cuts down the facility of widespread pollution from the overuse of fertilizers and pesticides in rural area, and this facility cutting down widespread pollution from the overuse of fertilizers and pesticides in rural area based on fast-growing economic tree utilizes speed
Raw economic tree has purified the water body from farmland unit, and improves the nutrients such as Nitrogen, Phosphorus by ecological wetland unit
The utilization rate of matter.
For realizing above-mentioned technical purpose, the technical scheme that this utility model is taked is:
The facility of widespread pollution from the overuse of fertilizers and pesticides in rural area is cut down, including farmland unit and ecological wetland unit, institute based on fast-growing economic tree
The thing both sides stating farmland unit are equipped with intake gate, and the inside of described farmland unit is provided with several gutters, described draining
The two ends of ditch are respectively connected with discharge culvert, and described discharge culvert is connected with ecological wetland unit, described ecological wetland unit both sides
Being provided with filter tank, described ecological wetland unit is the artificial swamp of the plantation happiness fertile fast-growing economic tree of water happiness.
The technical scheme solved further as this utility model, described farmland unit be formed around ridge, described row
Water culvert is positioned at the outside of farmland unit and ridge.
The technical scheme solved further as this utility model, described ridge is for be made up of and for preventing moisture clay
The ecological ridge of seepage.
The technical scheme solved further as this utility model, described farmland unit and ecological wetland unit are along southern and northern
To alternately laying.
The technical scheme solved further as this utility model, the physical features of described farmland unit is higher than ecological wetland unit
Physical features.
The technical scheme solved further as this utility model, described farmland unit is the farmland of Planting Crops.
The technical scheme solved further as this utility model, described filter tank is the filtration equipped with different-grain diameter sandstone
Pond.
The area ratio of the technical scheme solved further as this utility model, described farmland unit and ecological wetland unit
In the range of being worth between 4.0 and 7.5.
In the unit of farmland, the growth needs of crops controls to irrigate by intake gate, the farming such as rice cultivation in the unit of farmland
Thing, the ridge of farmland unit surrounding is made up of clay, prevents Water deep leaching in the unit of farmland.Farmland unit and ecological wetland unit
Alternately lay along North and South direction, in order to avoid the fast-growing economic tree liking water happiness in ecological wetland unit fertile affects farming in the unit of farmland
The sunshine-duration of thing and normal growth.In the various seasons of crops, according to demand the water body in the unit of farmland is passed through
Gutter, is drained into, by action of gravity, the ecological wetland list that physical features is relatively low again through discharge culvert by the water body in the unit of farmland
Unit, in the unit of farmland, the agricultural fertilizer of the nutrient substance such as rich Nitrogen-and Phosphorus-containing of excess enters, through runoff, the ecology that physical features is relatively low together
Wetland unit.The runoff of the nutrient substance such as rich Nitrogen-and Phosphorus-containing stays for some time at ecological wetland unit, plants in ecological wetland unit
The happiness water fertile fast-growing economic tree of happiness planted in runoff rich in the nutrient substance such as nitrogen phosphorus absorb, after absorbing from
And having purified water body, the water body of purification is again by the filtering ponds equipped with different-grain diameter sandstone, equipped with the filtration of different-grain diameter sandstone
Pond has purified particulate matter in water body, and the water body of purification finally enters extraneous water body.The nutrient substance such as the Water phosphorus after purification
And suspended particulate matter concentration is significantly reduced, the runoff of the nutrient substance such as rich Nitrogen-and Phosphorus-containing is that fast-growing economic tree provides raw
Nutrient required for length, in ecological wetland unit, Planting Fast-growing economic tree also has certain economic benefit, and this process is simultaneously
Achieve the utilization rate improving agricultural fertilizer and the pollutional load cutting down agricultural area source, there is resource intensivism degree height, environment
Substantially and the feature such as strong operability, the south being particluarly suitable for establishing in large scale summer grain crops carries out popularization and application to benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below according to Fig. 1, detailed description of the invention of the present utility model is further illustrated:
See Fig. 1, cut down the facility of widespread pollution from the overuse of fertilizers and pesticides in rural area based on fast-growing economic tree, wet including farmland unit 1 and ecology
Ground unit 6, the thing both sides of described farmland unit 1 are equipped with intake gate 2, and the inside of described farmland unit 1 is provided with several rows
Ditch 3, the two ends in described gutter 3 are respectively connected with discharge culvert 5, and described discharge culvert 5 is connected with ecological wetland unit 6, institute
Stating ecological wetland unit 6 both sides and be provided with filter tank 7, described ecological wetland unit 6 is the people of the plantation happiness fertile fast-growing economic tree of water happiness
Work wetland.
In the present embodiment, described farmland unit 1 be formed around ridge 4, described discharge culvert 5 is positioned at farmland unit 1 He
The outside of ridge 4.
In the present embodiment, described ridge 4 is to be made up of clay and for preventing the ecological ridge of Water deep leaching.
In the present embodiment, described farmland unit 1 and ecological wetland unit 6 are alternately laid along North and South direction.
In the present embodiment, the physical features of described farmland unit 1 is higher than the physical features of ecological wetland unit 6.
In the present embodiment, described farmland unit 1 is the farmland of Planting Crops.
In the present embodiment, described filter tank 7 is the filtering ponds equipped with different-grain diameter sandstone.
In the present embodiment, the area ratio of described farmland unit and ecological wetland unit scope between 4.0 and 7.5
In.
In farmland unit 1, the growth needs of crops controls to irrigate by intake gate 2, rice cultivation etc. in farmland unit 1
Crops, the ridge 4 of farmland unit 1 surrounding uses clay to form, prevents Water deep leaching in farmland unit 1.Farmland unit 1 and life
State wetland unit 6 is alternately laid along North and South direction, in order to avoid the fast-growing economic tree liking water happiness in ecological wetland unit 6 fertile affects agriculture
Sunshine-duration of crops and normal growth in field unit 1.In the various seasons of crops, according to demand by farmland unit
Water body in 1 passes through gutter 3, makes the water body in farmland unit 1 be drained into physical features due to action of gravity again through discharge culvert 5
Relatively low ecological wetland unit 6, in farmland unit 1, the farmland fertilizer of the nutrient substance such as rich Nitrogen-and Phosphorus-containing of excess is through runoff together
Enter the ecological wetland unit 6 that physical features is relatively low.The runoff of the nutrient substance such as rich Nitrogen-and Phosphorus-containing is when ecological wetland unit 6 stops one section
Between, the happiness water fertile fast-growing economic tree of happiness of plantation in ecological wetland unit 6 in runoff rich in the nutrient substance such as nitrogen phosphorus carry out
Absorbing, absorb thus purified water body, the water body of purification passes through the filtering ponds equipped with different-grain diameter sandstone again, equipped with
The filtering ponds of different-grain diameter sandstone have purified the particulate matter in water body, and the water body of final purification enters extraneous water body.After purification
The runoff of the nutrient substance such as the nutrient substance such as Water phosphorus and suspended particulate matter concentration are significantly reduced, rich Nitrogen-and Phosphorus-containing
Thering is provided the nutrient required for growth for fast-growing economic tree, in ecological wetland unit 6, Planting Fast-growing economic tree also has necessarily
Economic benefit, this process be simultaneously achieved improve agricultural fertilizer utilization rate and cut down agricultural area source pollutional load, have
Resource intensivism degree is high, environmental benefit substantially and the feature such as strong operability, be particluarly suitable for the south of establishing in large scale summer grain crops
Carry out popularization and application.
Protection domain of the present utility model includes but not limited to embodiment of above, and protection domain of the present utility model is with power
Profit claim is as the criterion, and replacement that any those skilled in the art making this technology is readily apparent that, deforms, improves and each fall within
Protection domain of the present utility model.
Claims (8)
1. the facility of widespread pollution from the overuse of fertilizers and pesticides in rural area is cut down based on fast-growing economic tree, it is characterised in that: include farmland unit (1) and ecology
Wetland unit (6), the thing both sides in described farmland unit (1) are equipped with intake gate (2), and the inside in described farmland unit (1) sets
Having several gutters (3), the two ends of described gutter (3) to be respectively connected with discharge culvert (5), described discharge culvert (5) is with raw
State wetland unit (6) connects, and described ecological wetland unit (6) both sides are provided with filter tank (7), and described ecological wetland unit (6) is for planting
Plant the artificial swamp of the happiness fertile fast-growing economic tree of water happiness.
The facility cutting down widespread pollution from the overuse of fertilizers and pesticides in rural area based on fast-growing economic tree the most according to claim 1, it is characterised in that: institute
That states farmland unit (1) is formed around ridge (4), and described discharge culvert (5) is positioned at farmland unit (1) and the outside of ridge (4).
The facility cutting down widespread pollution from the overuse of fertilizers and pesticides in rural area based on fast-growing economic tree the most according to claim 2, it is characterised in that: institute
State ridge (4) for be made up of and for preventing the ecological ridge of Water deep leaching clay.
The facility cutting down widespread pollution from the overuse of fertilizers and pesticides in rural area based on fast-growing economic tree the most according to claim 1, it is characterised in that: institute
State farmland unit (1) and ecological wetland unit (6) alternately to lay along North and South direction.
The facility cutting down widespread pollution from the overuse of fertilizers and pesticides in rural area based on fast-growing economic tree the most according to claim 4, it is characterised in that: institute
State the physical features physical features higher than ecological wetland unit (6) of farmland unit (1).
The facility cutting down widespread pollution from the overuse of fertilizers and pesticides in rural area based on fast-growing economic tree the most according to claim 1, it is characterised in that: institute
Stating farmland unit (1) is the farmland of Planting Crops.
The facility cutting down widespread pollution from the overuse of fertilizers and pesticides in rural area based on fast-growing economic tree the most according to claim 1, it is characterised in that: institute
Stating filter tank (7) is the filtering ponds equipped with different-grain diameter sandstone.
The facility cutting down widespread pollution from the overuse of fertilizers and pesticides in rural area based on fast-growing economic tree the most according to claim 1, it is characterised in that: institute
State the area ratio of farmland unit (1) and ecological wetland unit (6) between 4.0 and 7.5 in the range of.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620830941.2U CN205856120U (en) | 2016-08-03 | 2016-08-03 | The facility of widespread pollution from the overuse of fertilizers and pesticides in rural area is cut down based on fast-growing economic tree |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620830941.2U CN205856120U (en) | 2016-08-03 | 2016-08-03 | The facility of widespread pollution from the overuse of fertilizers and pesticides in rural area is cut down based on fast-growing economic tree |
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Publication Number | Publication Date |
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CN205856120U true CN205856120U (en) | 2017-01-04 |
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CN201620830941.2U Expired - Fee Related CN205856120U (en) | 2016-08-03 | 2016-08-03 | The facility of widespread pollution from the overuse of fertilizers and pesticides in rural area is cut down based on fast-growing economic tree |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107879476A (en) * | 2017-10-26 | 2018-04-06 | 湖南省农业环境生态研究所 | Rice plant-fish co-cultured cyclic utilization system |
CN110374072A (en) * | 2019-06-04 | 2019-10-25 | 颍上县田之都农业科技发展有限公司 | A kind of modernization farmland infrastructure |
-
2016
- 2016-08-03 CN CN201620830941.2U patent/CN205856120U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107879476A (en) * | 2017-10-26 | 2018-04-06 | 湖南省农业环境生态研究所 | Rice plant-fish co-cultured cyclic utilization system |
CN110374072A (en) * | 2019-06-04 | 2019-10-25 | 颍上县田之都农业科技发展有限公司 | A kind of modernization farmland infrastructure |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170803 |
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CF01 | Termination of patent right due to non-payment of annual fee |