CN109168381A - The ground plane apertures conflux of prevention and treatment Soil Dried Layer enters infiltration method - Google Patents
The ground plane apertures conflux of prevention and treatment Soil Dried Layer enters infiltration method Download PDFInfo
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- CN109168381A CN109168381A CN201811212640.3A CN201811212640A CN109168381A CN 109168381 A CN109168381 A CN 109168381A CN 201811212640 A CN201811212640 A CN 201811212640A CN 109168381 A CN109168381 A CN 109168381A
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- dried layer
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
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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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The present invention relates to a kind of ground plane apertures confluxs for preventing and treating Soil Dried Layer to enter infiltration method, include the following steps: 1) to use the aperture on the vacant lot of plant gap of auger soil puncher, hole is uniformly distributed according to network style, and hole vertical level is down to a distance under Soil Dried Layer initial depth；2) soakaway trench that diameter is slightly less than bore dia is inserted into hole, tube wall of the soakaway trench close to base opening one end is equipped with water seepage hole；Aperture covers weeds and deadwood；3) device to hole periphery carries out mima type microrelief arrangement.Moisture is provided for plant deep root system, improves plant growing condition, enhances the drought-resistant ability of plant；Natural precipitation is efficiently utilized, the moisture for being lost and evaporating is made to be transferred directly to Soil Dried Layer, feeds soil moisture；While realizing Soil Dried Layer prevention or administer, water and soil conservation and vegetation child care effect are had both.
Description
Technical field
The present invention relates to soil treatment fields, and in particular to a kind of ground plane apertures conflux side of infiltrating for preventing and treating Soil Dried Layer
Method.
Background technique
In Arid&semi-arid area, rainfall is few and the rainfall loss of 60%-70%, rain infiltration soil are shallower, ground vegetation
It absorbs and consumption deep subsoil moisture, underground water locating depth, these factors makes soil profile deep layer water deficit, form soil
Dried layer.For upper soll layer by rainfall recharge, humidity is higher, but soil moisture content is lower than field in upper soll layer Soil Dried Layer below
Water-holding capacity, even up to wilting percentage, this drastically influences the growth and development and update of ground vegetation.Currently, in annual rainfall
600mm is measured hereinafter, soil thickness is greater than under the middle age artificial forest of 6m or underground water buried depth greater than 6m, generally there is Soil Dried Layer
Development.Especially in the three Norths shelter-forest in northwest China portion, Resumed forests or grasslands from farmlands, loess plateau mining reclamation field, form
Widely distributed Soil Dried Layer.Soil Dried Layer problem seriously restricts Vegetation Construction effect, and vegetation lacks using moisture, and is formed
Stunted tree, low production forest.Soil Dried Layer also reduces the ability that vegetation resists arid, once arid occurs, vegetation lacks available
Deep subsoil water, then be easy to happen Large Scale Death and degenerate the phenomenon that.
Currently, the technology for reinforcing soil water-retaining water storage mainly includes that artificial (pumping) water that stores pours measure, soil profile structure
Or mima type microrelief improvement, vegetation farming or planting patterns improve three kinds of methods and fill although first method can increase infiltration capacity
Divide the moisture of supply each layer of soil, but at high cost, water scarcity.Latter two method is lost by controlling measurement surface water, is mentioned
High topsoil water holding capacity and vegetation water use efficiency, but the problem of not can solve deep subsoil water deficit.Therefore,
Area through developing and may develop Soil Dried Layer needs a kind of effectively preventing technology.
Technical solution
In view of the above-mentioned problems, overcoming existing the present invention is intended to provide a kind of ground plane apertures conflux for preventing and treating Soil Dried Layer enters infiltration method
There is in technology the deficiency that cannot feed moisture for Soil Dried Layer, provides that a kind of method is simple, easy to implement, at low cost, soil dry
The good method of layer control efficiency.
The technical solution adopted by the present invention is that: a kind of ground plane apertures conflux preventing and treating Soil Dried Layer enters infiltration method, including such as
Lower step:
Step 1) uses the aperture on the vacant lot of plant gap of auger soil puncher, and hole is uniformly distributed according to network style, hole
Vertical level is down to a distance under Soil Dried Layer initial depth；
The soakaway trench that diameter is slightly less than bore dia is inserted into the hole that step 2 is opened in step 1), soakaway trench is close to base opening one end
Tube wall be equipped with water seepage hole；Aperture covers weeds and deadwood, makes after rainfall after water flow filtering in access aperture, while preventing soil
The evaporation of deep layer moisture through hole mouth；
Step 3) device to hole periphery carries out mima type microrelief arrangement, when hole surrounding is level land, arranged centered on aperture for it is intermediate it is low, four
The slightly higher mima type microrelief in side, in favor of hole surrounding rainfall conflux into hole；When hole is in slope, it is being located at hillside fields locating for hole
It is built in front of direction of fall and blocks the stream ridge, so that the rainfall conflux above hole is into hole.
In the step 1), hole turnes down to 10-20cm under Soil Dried Layer initial depth, the middle heart septum 1m- of adjacent holes
3m, the diameter 5cm-15cm in hole.
In the step 2, soakaway trench is inserted into soil hole, and infiltration is offered on the tube wall apart from base opening 20cm-40cm
Water hole, the diameter of water seepage hole are 3mm-7mm；The middle heart septum of adjacent water seepage hole is 30mm-80mm.
In the step 3), the stream high 10cm-20cm in the ridge is blocked.
The soil extracted that drills in the step 1), which is concentrated, to be stacked, and blocks the stream ridge or arrangement for building in step 3)
Mima type microrelief.
Soakaway trench is environment friendly biological degradation material PVC pipe in the step 2, for preventing hole wall saturated yielding from collapsing；Drop
It is pollution-free to soil and water after solution.
In the step 3), plant is avoided damage to, after mima type microrelief arranges, surface soil is compacted, prevents rainfall erosion.
The beneficial effects of the present invention are: providing moisture for plant deep root system, improves plant growing condition, enhance plant
Drought-resistant ability；Natural precipitation is efficiently utilized, the moisture for being lost and evaporating is made to be transferred directly to Soil Dried Layer, feeds soil moisture；
While realizing Soil Dried Layer prevention or administer, water and soil conservation and vegetation child care effect are had both.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section that aperture conflux in level land of the present invention infiltrates prevention and treatment Soil Dried Layer.
Fig. 2 is the diagrammatic cross-section that aperture conflux in hillside fields of the present invention infiltrates prevention and treatment Soil Dried Layer.
Fig. 3 is the techniqueflow chart that the present invention is implemented.
In figure, 1. ground, 2. weeds and deadwood coating, 3. holes, 4. soakaway trench, 4-1. water seepage hole, 5. water flows, 6. soil
Dried layer, 7. block the stream ridge.
Specific embodiment
Below in conjunction with attached drawing and example for present invention be described in more detail, but it is not intended to limit the scope of the invention.
Embodiment 1
Ordos, inner Mongolia opencast coal mine dump landform is smooth, and no recharge of ground water, deep soil is after the casting of mine
Not by rainfall recharge, vegetation faces aridity risk, needs to prevent and treat Soil Dried Layer, in conjunction with Fig. 1 and Fig. 3, to this
Invention is implemented to be described in further detail.
Firstly, visually the vegetative coverage situation of investigation refuse dump, excavation soil profile utilize soil moisture measure to measure soil
Dried layer situation.It was found that clover, Chinese pine, populus simonii, caragana microphylla, below Seabuckthorn Community at 0-60cm soil moisture content between 8%-20%
Between, but 60cm or less soil moisture content is 6%, is lower than soil stabilization water-holding capacity 8%, 60cm or less soil horizon belongs to typical soil
Earth dried layer.
Secondly, hole vertical-horizontal downwards, press by hole 3 using the aperture 3 on the vacant lot of plant gap of auger soil puncher
Uniformly distributed according to grid configuration, the middle heart septum of adjacent holes 3 is 2m, and the diameter in hole 3 is 10cm, and the depth in hole 3 is 0.8m.
Again, the environment-friendly degradable material PVC soakaway trench 4 that diameter is 9cm is inserted into the hole 3 opened.4 both ends of soakaway trench
It leaves a blank, there is water seepage hole 4-1 on the tube wall of lower end 20cm, the diameter of water seepage hole 4-1 is 5mm, the middle heart septum of adjacent water seepage hole 4-1
For 50mm.3 mouthfuls of hole covering weeds and deadwood make after rainfall after water flow filtering in access aperture 3, while preventing deep subsoil moisture logical
3 mouthfuls of via hole evaporations.
Then, 3 periphery of hole is arranged is intermediate mima type microrelief low, four sides are slightly higher, so that the rainfall conflux of hole surrounding arrives
Kong Zhong, such as Fig. 1.After mima type microrelief arranges, it is compacted surface soil, prevents rainfall erosion.
Enter infiltration method based on ground plane apertures conflux according to above-mentioned existing Soil Dried Layer is administered, finds this method energy
The depths 60cm-160cm soil layer soil moisture content is increased to 9% from 6%, rainfall utilization rate in hole periphery improves 30%.It effectively utilizes
Rainfall solves the problems, such as Soil Dried Layer, provides water source for root system of plant.
Embodiment 2
On the loess soil profile of Shanxi Yu County somewhere, soil thickness is greater than 10m, and no recharge of ground water, ground vegetation water consumption is serious,
Vegetation faces aridity risk, needs to administer Soil Dried Layer, further detailed to implement to make to the present invention in conjunction with Fig. 2 and Fig. 3
It describes in detail bright.
Firstly, visually the vegetative coverage situation of investigation refuse dump, excavation soil profile utilize soil moisture measure to measure soil
Dried layer situation.It was found that caragana microphylla forest land below at 0-120cm soil moisture content between 8%-15%, but 120cm-450cm it
Between soil moisture content between 3%-6%, be lower than soil stabilization water-holding capacity 8%.And 450cm or less soil moisture content is greater than 8%.Show
Typical Soil Dried Layer is formd between 120cm-450cm.
Secondly, 3 vertical-horizontal of hole downwards, press by hole using the aperture 3 on the vacant lot of plant gap of auger soil puncher
It is laid according to grid configuration, the middle heart septum of adjacent holes 3 is 2m, and the diameter in hole 3 is 10cm, and the depth in hole 3 is 1.4m.
Again, the environment-friendly degradable material PVC soakaway trench 4 that diameter is 9cm is inserted into the soil hole 3 opened.Soakaway trench 4
Both ends are left a blank, and have water seepage hole 4-1 on the tube wall of lower end 30cm, and the diameter of water seepage hole 4-1 is 5mm, the center of adjacent water seepage hole 4-1
Between be divided into 50mm.3 mouthfuls of hole covering weeds and deadwood make after rainfall after water flow filtering in access aperture, while preventing deep subsoil water
Divide and passes through aperture evaporation.
Then, such as Fig. 2, the mima type microrelief on hole periphery is arranged, the soil locating for hole 3, which is built, blocks the stream ridge, and it is 20cm high to block the stream ridge 7,
So that the rainfall conflux above hole 3 is into hole 3.
Enter infiltration method based on ground plane apertures conflux according to above-mentioned existing Soil Dried Layer is administered, finds this method energy
The depths 120cm-450cm soil layer average soil moisture is increased to 8% from 4.5%, hole periphery rainfall utilization rate improves 40%.
It effectively utilizes rainfall and solves the problems, such as Soil Dried Layer, provide effective water source for root system of plant.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art cannot be detached from the principle of the present invention and ancestor
It is made changes, modifications, substitutions and variations to the above described embodiments within the scope of the invention in the case where purport.
Claims (7)
1. a kind of ground plane apertures conflux for preventing and treating Soil Dried Layer enters infiltration method, which comprises the steps of:
Step 1) uses the aperture on the vacant lot of plant gap of auger soil puncher, and hole is uniformly distributed according to network style, hole
Vertical level is down to a distance under Soil Dried Layer initial depth；
The soakaway trench that diameter is slightly less than bore dia is inserted into the hole that step 2 is opened in step 1), soakaway trench is close to base opening one end
Tube wall be equipped with water seepage hole；Aperture covers weeds and deadwood, makes after rainfall after water flow filtering in access aperture, while preventing soil
The evaporation of deep layer moisture through hole mouth；
Step 3) device to hole periphery carries out mima type microrelief arrangement, when hole surrounding is level land, arranged centered on aperture for it is intermediate it is low, four
The slightly higher mima type microrelief in side, in favor of hole surrounding rainfall conflux into hole；When hole is in slope, it is being located at hillside fields locating for hole
It is built in front of direction of fall and blocks the stream ridge, so that the rainfall conflux above hole is into hole.
2. a kind of ground plane apertures conflux for preventing and treating Soil Dried Layer according to claim 1 enters infiltration method, which is characterized in that institute
It states in step 1), hole turnes down to 10-20cm under Soil Dried Layer initial depth, the middle heart septum 1m-3m of adjacent holes, the diameter in hole
5cm-15cm。
3. a kind of ground plane apertures conflux for preventing and treating Soil Dried Layer according to claim 1 enters infiltration method, which is characterized in that institute
It states in step 2, soakaway trench is inserted into soil hole, and water seepage hole is offered on the tube wall apart from base opening 20cm-40cm, is seeped water
The diameter in hole is 3mm-7mm；The middle heart septum of adjacent water seepage hole is 30mm-80mm.
4. a kind of ground plane apertures conflux for preventing and treating Soil Dried Layer according to claim 1 enters infiltration method, which is characterized in that institute
It states in step 3), blocks the stream high 10cm-20cm in the ridge.
5. a kind of ground plane apertures conflux for preventing and treating Soil Dried Layer according to claim 1 enters infiltration method, which is characterized in that institute
It states the soil for drilling and extracting in step 1) and concentrates and stack, block the stream ridge or arrangement mima type microrelief for building in step 3).
6. a kind of ground plane apertures conflux for preventing and treating Soil Dried Layer according to claim 1 enters infiltration method, which is characterized in that institute
Stating soakaway trench in step 2 is environment friendly biological degradation material PVC pipe, for preventing hole wall saturated yielding from collapsing；To soil after degradation
It is pollution-free with water.
7. a kind of ground plane apertures conflux for preventing and treating Soil Dried Layer according to claim 1 enters infiltration method, which is characterized in that institute
It states in step 3), avoids damage to plant, after mima type microrelief arranges, be compacted surface soil, prevent rainfall erosion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811212640.3A CN109168381A (en) | 2018-10-18 | 2018-10-18 | The ground plane apertures conflux of prevention and treatment Soil Dried Layer enters infiltration method |
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| CN201811212640.3A CN109168381A (en) | 2018-10-18 | 2018-10-18 | The ground plane apertures conflux of prevention and treatment Soil Dried Layer enters infiltration method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853369A (en) * | 2019-11-20 | 2020-02-28 | 江苏冠宇智能科技有限公司 | Vehicle detection device based on geomagnetic induction |
| CN111567175A (en) * | 2020-05-07 | 2020-08-25 | 内蒙古农业大学 | Method for preventing micro-organisms from skinning, intercepting, rainfall and infiltration in arid desert area |
| CN115474500A (en) * | 2022-04-26 | 2022-12-16 | 中国科学院新疆生态与地理研究所 | Artificial haloxylon ammodendron forest rejuvenation method without irrigation degradation of grey desert soil in arid region |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110853369A (en) * | 2019-11-20 | 2020-02-28 | 江苏冠宇智能科技有限公司 | Vehicle detection device based on geomagnetic induction |
| CN111567175A (en) * | 2020-05-07 | 2020-08-25 | 内蒙古农业大学 | Method for preventing micro-organisms from skinning, intercepting, rainfall and infiltration in arid desert area |
| CN111567175B (en) * | 2020-05-07 | 2022-04-08 | 内蒙古农业大学 | Method for preventing micro-organisms from skinning, intercepting, rainfall and infiltration in arid desert area |
| CN115474500A (en) * | 2022-04-26 | 2022-12-16 | 中国科学院新疆生态与地理研究所 | Artificial haloxylon ammodendron forest rejuvenation method without irrigation degradation of grey desert soil in arid region |
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