CN209368772U - A kind of assembly type ecological intercepting facility towards slope garden pollution of area source emission reduction - Google Patents
A kind of assembly type ecological intercepting facility towards slope garden pollution of area source emission reduction Download PDFInfo
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- CN209368772U CN209368772U CN201821179931.2U CN201821179931U CN209368772U CN 209368772 U CN209368772 U CN 209368772U CN 201821179931 U CN201821179931 U CN 201821179931U CN 209368772 U CN209368772 U CN 209368772U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model discloses a kind of assembly type ecological intercepting facility and application method towards slope garden pollution of area source emission reduction, including ecological bank protection and assembly type biomass carbon strengthen nutrient and intercept dam.The ecology bank protection is built by anti-corrosion carbonized wood, plants preferred grass seeds in bank protection bottom；The assembly type biomass carbon is strengthened nutrient interception dam and is made of strainer, zeolite, replaceable biomass carbon packet.The utility model plants the nitrogen phosphorus having more than needed using slope garden, promote the growth of ecological bank protection vegetation, strengthen nutrient using assembly type biomass carbon simultaneously and intercept rainfall, the nitrogen phosphorus in irrigation water that functionalization biomass carbon in dam and zeolite collect ecological bank protection and adsorb, replaceable biomass charcoal bag can be used as fertilizer for fruit-tree orchard plantation；Strengthen the physics interception function that nutrient intercepts dam convection current lost territory earth and moisture using the absorption and assembly type biomass carbon of ecological bank protection vegetation convection current lost territory earth and moisture, realizes the purpose of water and soil conservation.
Description
Technical field
The utility model relates to the technical fields of slope garden pollution of area source emission reduction, and in particular to a kind of reduction slope garden
Pollution of area source and soil erosion improve the assembly type ecological intercepting facility of nutrientuse efficiency.
Background technique
Slope garden water and soil conservation
Soil erosion refers to that the natures such as precipitation or irrigation or human factor generate rainwash, washes away soil, causes moisture
The phenomenon that being lost simultaneously with soil.Water and soil conservation is then the prevention and cure measures taken soil erosion.Soil erosion
Main cause is that the gradient is excessive, ground vegetation is destroyed.Hillside fields since thickness of soil is thin, soil fertility is poor, severe water and soil erosion,
It is difficult to use in cereal crops production, and is relatively suitable for planting fruit trees.However " hayashishita only is also easy to produce using fruit tree as surface vegetation
Stream ", is unfavorable for water and soil conservation.Traditional soil and water conservation method mainly passes through kind of a grass planting class vegetation, can effectively reduce hillside fields fruit
The soil erosion problem in garden, but careless class vegetation growth is very fast, manages and controls if be not added, easily causes overgrowth, further
Occupy the more barren nutrient of slope soil.And to slope garden apply fertilizer (especially nitrogenous fertilizer), fertilizer easily pass through soil erosion into
Enter waters, to cause pollution of area source.Therefore, slope garden needs to take into account water and soil conservation and optimization nutrien utilization.This is practical new
Type is intended to combine a variety of ecological and ergonomic methods, less input do not increase environmental risk in the case where, reach and promote slope
The water and soil conservation of ground orchard, the purpose for optimizing slope garden nutrien utilization.
Orchard pollution of area source nitrogen phosphorus emission reduction
China is one of fertilizer, especially nitrogenous fertilizer and the highest country of phosphate fertilizer use intensity, and nutrien utilization effect in the world
Rate is relatively low, and nitrogenous fertilizer and phosphate fertilizer irrational utilization not only increase planting cost, also easily leads to the environment such as pollution of area source, underground water pollution
Negative effect.Therefore, China proposes the target of " weight-reducing subtracts medicine ", plans Fertilizer application zero growth rate to 2020.To reach this target,
And keep the agricultural product not underproduction, it is necessary to optimize nutrientuse efficiency.The universal soil-ripening degree of slope garden is poor, soil fertility is barren,
Soil nutrient content is relatively low, to utilize this part land resource, it is necessary to put into fertilizer.It data show, Chinese orchard fertilising is strong
To spend higher, amount of application of nitrogen fertilizer is even more than 1000 kg/ha, considerably beyond 200 kg/ha of the upper limit of fertilization recommendation, and hillside fields fruit
Garden retain water and nutrients ability is generally poor, and with slope garden soil erosion, excessive nutrient easily enters water body, to make
At pollution of area source.Therefore, the utility model intercepts the excessive nitrogenous fertilizer of slope garden and phosphate fertilizer by the ecological bank protection vegetation of building,
And production of fruit trees to be used in the form of green manure.Meanwhile nutrient is strengthened by building assembly type biomass carbon and intercepts dam, using function
Nitrogen phosphorus in biomass carbon convection current dehydration soil is adsorbed, and the biomass carbon after the completion of adsorbing is equally used for production of fruit trees, to reach
To the purpose of nutrient cycling and utilization, nutrient loss is minimally reduced.
Biomass carbon technology and its functionalization
Biomass carbon is biomass under complete or partial anoxia condition, and a kind of phosphorus content generated through high temperature pyrolysis is rich
Organic substance rich, property is stable.Biomass carbon has many characteristics, such as porous structure, low bulk density, high pH value, extensive in recent years
For improving soil hardening, acid soil is improved, soil carbon sequestration etc. is improved, it is considered to be a kind of excellent soil conditioner.
Since with biggish specific surface area and higher carbon-nitrogen ratio, biomass carbon has preferable adsorption capacity to nitrogen, but by biomass
Charcoal prepares the limitation of material self property, and biomass carbon is weaker to the adsorption capacity of certain specific ions (such as phosphate anion).
To improve biomass carbon to the adsorption capacity of specific ion, increase the use scope of biomass carbon, existing research begins trying to make
Functionalization improvement is carried out to biomass carbon with loaded metal ion, soda acid impregnating chemical method.The utility model is intended to use
Biomass carbon adsorbs the nitrogen phosphorus in slope garden runoff, and traditional biomass charcoal is stronger to the adsorption capacity of nitrogen, to phosphorus
Adsorption capacity it is weaker, therefore, the utility model by loaded metal ion (magnesium iron) to biomass carbon carry out functionalization, improve
Its adsorption capacity to phosphorus.
Utility model content
In order to overcome drawbacks described above, technical problem to be solved in the utility model is comprehensive multinomial ecological and engineering science
Method, construct the assembly type ecological intercepting facility towards slope garden pollution of area source emission reduction, realize promote slope garden water and soil
It keeps, the purpose of optimization slope garden nutrien utilization.
In order to solve the above technical problems, the utility model provides a kind of assembly type towards slope garden pollution of area source emission reduction
Ecological intercepting facility, it is characterised in that: strengthen including ecological bank protection and the assembly type biomass carbon for being installed on ecological bank protection end
Nutrient intercepts dam；The ecology bank protection is built by anti-corrosion carbonized wood, in ecological bank protection bottom kind grass planting class vegetation；The assembly type
Biomass carbon is strengthened nutrient interception dam and is made of the preposition grid strainer, replaceable biomass carbon covering, zeolite layer being set in sequence；
Each assembly type ecological intercepting facility catchment area is 100-200 square metres.
Ecological bank protection is arranged along the gutter of slope garden；Assembly type biomass carbon strengthens nutrient and intercepts dam positioned at ecology shield
Dike end is not contacted with careless class vegetation；Careless class vegetation is planted in bank protection bottom (having soil), and intercepting dam is in ecological bank protection end
Diameter stream carries out interception absorption.
The careless class vegetation is leguminous plant, Mexican jade spartina or vetiver, and leguminous plant is alfalfa, purple cloud
English or white clover；Careless class thickness of sowing is 5-50/m2, it is roughly equal to kg/ mus of 0.5-5.
The assembly type biomass carbon is strengthened nutrient interception dam and is made of PVC material；The assembly type biomass carbon is strengthened
Nutrient intercepts the sizing grid of the preposition grid strainer on dam less than 0.5 cm；The assembly type biomass carbon strengthens nutrient and intercepts dam
With biomass carbon slot, for placing replaceable biomass charcoal bag, biomass charcoal bag is 20-100 mesh using the aperture of plastic wire；
The assembly type biomass carbon strengthens the biomass charcoal bag that nutrient intercepts dam, replaces between the month in spring 4-5.
The zeolite is placed on above biomass carbon slot；Wherein the volume ratio of zeolite and biomass carbon is between 1:10-1:1
Between, the adjusting of volume ratio is carried out according to nutrient content in draining.
Assembly type biomass carbon strengthens nutrient and intercepts dam crest portion equipped with handle；Filter is equipped between zeolite layer and biomass carbon slot
Net；Adsorption material hopper is additionally provided with below zeolite layer, adsorption material hopper is connected to preposition water inlet；The connection of preposition grid strainer it is preposition into
The mouth of a river.
Assembly type biomass carbon strengthens nutrient interception dam and is additionally provided with preposition water inlet, postposition water outlet, inter-module hasp.
Replaceable biomass carbon covering is made of the biomass carbon of loaded metal ion magnesium iron.
A kind of application method of the assembly type ecological intercepting facility towards slope garden pollution of area source emission reduction, feature exist
In: in ecological bank protection bottom kind grass planting class vegetation, strengthens nutrient in ecological bank protection end mounting assembly formula biomass carbon and intercept dam,
Assembly type biomass carbon strengthens nutrient and intercepts placement biomass charcoal bag in dam；Periodically harvest bank protection grass class is used as green manure, periodically more
Biomass charcoal bag is changed, the fertilizer as planting fruit trees；Periodic cleaning assembly type biomass carbon strengthens the grid filter that nutrient intercepts dam
Net and its deposit of interception.
Preferably, the ecological bank protection vegetation, selects leguminous plant alfalfa, is harvested December, as green manure
It is applied under fruit-tree orchard.
Preferably, the assembly type biomass carbon strengthens nutrient interception dam according to design drawing component composition, assembly type biology
Matter charcoal strengthens nutrient and intercepts the every 2 months cleaning primary filter screens in dam and intercept soil.
Preferably, the assembly type biomass carbon strengthens the biomass carbon in nutrient interception dam, prepares material and repairs for orchard
Cut branch or the weeds of acquisition.
Preferably, the assembly type biomass carbon strengthens the biomass charcoal bag that nutrient intercepts dam, is made of nylon wire, mesh
Size is 100 mesh.
Compared with the existing technology, the utility model has the following beneficial effects:
1) the utility model comprehensively utilizes ecological bank protection and assembly type biomass carbon strengthens nutrient and intercepts two, dam technology, can
Slope garden soil erosion is effectively reduced, realizes pollution of area source emission reduction, soil improvement and fertility promotion, orchard changing rejected material to useful resource
Purpose, and maintenance cost is lower, no ill-effect.
2) slope garden soil layer is relatively thin, and surface vegetation is less, and the gradient is larger, is also easy to produce serious soil erosion.We
Face comprehensively utilizes ecological bank protection and assembly type biomass carbon strengthens nutrient and intercepts two, dam technology, passes through the careless class in ecological bank protection
Vegetation convection current dehydration soil carries out fixing utilization, while strengthening nutrient using assembly type biomass carbon and intercepting the progress of dam convection current dehydration soil
Physics intercepts, and can effectively reduce the soil erosion of slope garden.
3) the universal fertility of slope garden is lower, and increase fertilising easily leads to fertilizer and enters water body with soil erosion to cause
Pollution of area source risk.The utility model comprehensively utilizes ecological bank protection and assembly type biomass carbon strengthens nutrient and intercepts two, dam skill
Art can efficiently use orchard nitrogen phosphorus more than needed, promote the growth of ecological bank protection vegetation.Ecological bank protection vegetation is to the nitrogen phosphorus in runoff
First it is absorbed and utilized, and unabsorbed nitrogen phosphorus, nutrient interception dam can be strengthened by assembly type biomass carbon and intercepted and inhaled
It is attached.To reach reduction nitrogen and phosphorus loss, the purpose of the environmental risks such as pollution of area source is reduced.
4) ecological bank protection vegetation preferably has the leguminous plant of nitrogen fixing capacity, and is periodically harvested, in the form of green manure
It is applied to orchard.Strengthen the biomass charcoal bag in nutrient interception dam using assembly type biomass carbon to intercept nitrogen phosphorus more than needed
After absorption, the biomass carbon for completing absorption is applied to orchard as fertilizer, and the raw material of biomass carbon mostlys come from orchard
Dead twigs and withered leaves, therefore the utility model can optimize the carbon nitrogen cycle of slope garden, promote the growth of fruit-tree orchard.
5) more dead twigs and withered leaves can be generated in slope garden planting process, since dead twigs and withered leaves decomposition rate is slower, often
It is disposed by the way of burning or abandoning, additional burden is brought to environment.The utility model utilizes biomass carbon technology,
Biomass carbon is prepared using dead twigs and withered leaves as raw material and functionalization is carried out by load magnesium iron ion, the biomass carbon after functionalization
With soil enzyme activities and bio-diversity is improved, increase the adsorption capacity to anion (such as phosphate radical, nitrate anion).It can be achieved
The purpose of orchard changing rejected material to useful resource advanced optimizes the Nutrient Cycling and sustainability of slope garden, and without environmental risk.
6) assembly type biomass carbon provided by the utility model strengthens the design that nutrient intercepts dam, can be according to actual needs
It is additional to increase adsorption module (adsorption material hopper, the adsorbent material of built-in heavy metal and/or organic matter), it is used for for the utility model
Heavy metal pollution region and organic pollution region provide application foundation.
To sum up, the utility model proposes a kind of assembly type ecological intercepting facility towards slope garden pollution of area source emission reduction
And application method, water and soil conservation is realized, environmental risk is reduced, optimizes nutrien utilization, meets the theory of sustainable development.
Detailed description of the invention
Fig. 1 is the schematic diagram of the assembly type ecological intercepting facility towards slope garden pollution of area source emission reduction；
Fig. 2 is that assembly type biomass carbon is strengthened in the assembly type ecological intercepting facility towards slope garden pollution of area source emission reduction
The schematic diagram on nutrient interception dam；
Fig. 3 is the positional relationship of assembly type ecological intercepting facility towards slope garden pollution of area source emission reduction, slope garden
Figure.
Specific embodiment
The utility model is further described below with reference to embodiment.
A kind of assembly type ecological intercepting facility towards slope garden pollution of area source emission reduction is more in conjunction with ecological and engineering science
Kind of method, while reaching water and soil conservation and optimizing the target of nutrien utilization has the characteristics that less investment, at low cost, sustainable.Such as
Shown in Fig. 1-2.
(1) the assembly type ecological intercepting facility provided by the utility model towards slope garden pollution of area source emission reduction, including
Two main functions: one is water and soil conservation；Two be optimization Nutrient Cycling.
(2) water and soil conservation mainly passes through ecological bank protection vegetation and assembly type biomass carbon strengthens nutrient and intercepts dam realization.It is raw
The root system of state bank protection vegetation plays runoff and soil to absorb attachment, while ecological bank protection Vegetation canopy can reduce precipitation pair
The sputter of earth's surface.Assembly type biomass carbon strengthens nutrient and intercepts dam to the husky progress physics interception of slope runoff generation production, by periodically clear
Reason, can effectively reduce soil erosion.
(3) optimization Nutrient Cycling mainly passes through ecological bank protection vegetation and assembly type biomass carbon strengthens nutrient and intercepts dam reality
It is existing.Ecological bank protection vegetation is applied to orchard by absorbing to nitrogen phosphorus in the form of green manure.Assembly type biomass carbon is strengthened
Nutrient intercepts dam and is adsorbed by built-in replaceable biomass charcoal bag to nitrogen phosphorus, and orchard is applied in the form of fertilizer,
To achieve the purpose that optimize Nutrient Cycling.
A kind of assembly type ecological intercepting facility towards slope garden pollution of area source emission reduction, including ecological bank protection and assembly type
Biomass carbon strengthens nutrient and intercepts dam.The ecology bank protection is built by anti-corrosion carbonized wood, plants preferred grass seeds in bank protection bottom；Institute
It states assembly type biomass carbon reinforcing nutrient interception dam to be made of strainer, zeolite, replaceable biomass carbon packet, and can be according to practical need
Increase component is sought, each blocking apparatus catchment area is 100-200 square metres.
Ecological bank protection is built by anti-corrosion carbonized wood, in ecological bank protection bottom kind grass planting class vegetation, for intercepting and absorbing fruit
Garden nitrogen phosphorus more than needed, while soil is held, reduce soil erosion.
Strengthen nutrient in ecological bank protection end mounting assembly formula biomass carbon and intercept dam: the assembly type biomass carbon is strengthened
Nutrient intercepts dam and is made of PVC material；The assembly type biomass carbon strengthens the grid that nutrient intercepts the preposition grid strainer on dam
Size is less than 0.5 cm；The assembly type biomass carbon, which strengthens nutrient interception dam, has biomass carbon slot, replaceable for placing
Biomass charcoal bag carries out the nitrogen phosphorus in slope garden runoff to continue absorption, and biomass charcoal bag (uses plastics using plastic wire
Net packaging biomass carbon) aperture be 20-100 mesh；The assembly type biomass carbon strengthens the biomass charcoal bag that nutrient intercepts dam,
It is replaced between the month in spring 4-5, and the biomass carbon after saturation absorption is applied in slope garden soil, as soil conditioner,
To promote soil fertility, improvement soil texture.
Biomass charcoal bag is mainly used for the anion nutrients such as nitrate nitrogen and the phosphate radical that absorption intercepts in the draining of orchard.
The assembly type biomass carbon strengthens nutrient and intercepts dam, and a certain amount of zeolite need to be placed above biomass carbon slot,
For further Liquidity limit nutrient such as ammonium root, while can realize prevents biomass charcoal bag from floating and influencing its adsorption efficiency
Problem.Wherein the volume ratio of zeolite and biomass carbon can carry out the tune of ratio between 1:10-1:1 according to nutrient content in draining
Section.
Vegetation in ecological bank protection is cleared up between the annual 10-12 month, and the vegetation that will acquire is used as green manure, is applied to orchard soil
Earth, for improving soil fertility condition.
Assembly type biomass carbon strengthens nutrient interception dam and is additionally provided with preposition water inlet d, postposition water outlet e, inter-module hasp f
(for connecting each component).Assembly type biomass carbon strengthens nutrient and intercepts dam crest portion equipped with handle a；Zeolite layer b and biomass carbon
Strainer g is equipped between slot c；Adsorption material hopper i is additionally provided with below zeolite layer, adsorption material hopper is connected to preposition water inlet；Prepositional case
Grid strainer h is connected to preposition water inlet.Adsorption material hopper and biomass carbon slot can be arranged side by side.Postposition water outlet is located in zeolite layer
Side.Runoff successively passes through preposition grid strainer h, preposition water inlet d, biomass carbon slot c, strainer g, zeolite layer b, finally from postposition
Water outlet e outflow；Preposition water inlet d is connected to biomass carbon slot c.
A kind of assembly type ecological intercepting facility towards slope garden pollution of area source emission reduction, processing method are as follows: in ecology
The selected careless class of bank protection bottom plantation, in bank protection end, mounting assembly formula biomass carbon strengthens nutrient interception dam, assembly type biomass
Charcoal strengthens nutrient and intercepts placement biomass charcoal bag in dam.Periodically harvest bank protection grass class is used as green manure, regularly replaces biomass charcoal bag,
Planting fruit trees are used for as fertilizer.Periodic cleaning assembly type biomass carbon strengthens grid strainer and its interception that nutrient intercepts dam
Deposit.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
Technical solution obtained, all falls in the protection scope of the utility model.
Claims (7)
1. a kind of assembly type ecological intercepting facility towards slope garden pollution of area source emission reduction, it is characterised in that: protected including ecology
Dike and the assembly type biomass carbon for being installed on ecological bank protection end strengthen nutrient and intercept dam；The ecology bank protection is by anti-corrosion carbonized wood
It is built into, in ecological bank protection bottom kind grass planting class vegetation；The assembly type biomass carbon strengthens nutrient and intercepts dam by being set in sequence
Preposition grid strainer, replaceable biomass carbon covering, zeolite layer composition；Each assembly type ecological intercepting facility catchment area is
100-200 square metres.
2. a kind of assembly type ecological intercepting facility towards slope garden pollution of area source emission reduction according to claim 1,
Be characterized in that: the careless class vegetation is leguminous plant, Mexican jade spartina or vetiver, and leguminous plant is alfalfa, purple
Yun Ying or white clover；Careless class thickness of sowing is 5-50/m2, it is roughly equal to kg/ mus of 0.5-5.
3. a kind of assembly type ecological intercepting facility towards slope garden pollution of area source emission reduction according to claim 1,
Be characterized in that: the assembly type biomass carbon is strengthened nutrient interception dam and is made of PVC material；The assembly type biomass carbon is strengthened
Nutrient intercepts the sizing grid of the preposition grid strainer on dam less than 0.5 cm；The assembly type biomass carbon strengthens nutrient and intercepts dam
With biomass carbon slot, for placing replaceable biomass charcoal bag, biomass charcoal bag is 20-100 mesh using the aperture of plastic wire.
4. a kind of assembly type ecological intercepting facility towards slope garden pollution of area source emission reduction according to claim 3,
Be characterized in that: the zeolite is placed on above biomass carbon slot；Wherein the volume ratio of zeolite and biomass carbon is between 1:10-1:
Between 1, the adjusting of volume ratio is carried out according to nutrient content in draining.
5. a kind of assembly type ecological intercepting facility towards slope garden pollution of area source emission reduction according to claim 3,
Be characterized in that: assembly type biomass carbon strengthens nutrient and intercepts dam crest portion equipped with handle；It is equipped between zeolite layer and biomass carbon slot
Strainer；Adsorption material hopper is additionally provided with below zeolite layer, adsorption material hopper is connected to preposition water inlet；Preposition grid strainer connection is preposition
Water inlet.
6. a kind of assembly type ecological intercepting facility towards slope garden pollution of area source emission reduction according to claim 3,
Be characterized in that: assembly type biomass carbon strengthens nutrient interception dam and is additionally provided with preposition water inlet, postposition water outlet, inter-module hasp.
7. a kind of assembly type ecological intercepting facility towards slope garden pollution of area source emission reduction according to claim 1,
Be characterized in that: replaceable biomass carbon covering is made of the biomass carbon of loaded metal ion magnesium iron.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821179931.2U CN209368772U (en) | 2018-07-25 | 2018-07-25 | A kind of assembly type ecological intercepting facility towards slope garden pollution of area source emission reduction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821179931.2U CN209368772U (en) | 2018-07-25 | 2018-07-25 | A kind of assembly type ecological intercepting facility towards slope garden pollution of area source emission reduction |
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| CN209368772U true CN209368772U (en) | 2019-09-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111414869A (en) * | 2020-03-25 | 2020-07-14 | 成都农业科技职业学院 | Wisdom green house monitored control system based on 5G |
| CN113511741A (en) * | 2021-06-28 | 2021-10-19 | 赣南师范大学 | System for controlling land source pollution and recycling water and fertilizer resources in hilly stage |
-
2018
- 2018-07-25 CN CN201821179931.2U patent/CN209368772U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111414869A (en) * | 2020-03-25 | 2020-07-14 | 成都农业科技职业学院 | Wisdom green house monitored control system based on 5G |
| CN113511741A (en) * | 2021-06-28 | 2021-10-19 | 赣南师范大学 | System for controlling land source pollution and recycling water and fertilizer resources in hilly stage |
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