CN106879433A - A kind of method that underground drip irrigation is set up with system field - Google Patents
A kind of method that underground drip irrigation is set up with system field Download PDFInfo
- Publication number
- CN106879433A CN106879433A CN201710187972.XA CN201710187972A CN106879433A CN 106879433 A CN106879433 A CN 106879433A CN 201710187972 A CN201710187972 A CN 201710187972A CN 106879433 A CN106879433 A CN 106879433A
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- drip irrigation
- soil
- subsoiling
- underground drip
- underground
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
-
- 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
-
- 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)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Water Supply & Treatment (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of method that underground drip irrigation system field is set up, it is comprised the following steps:Subsoiling is carried out to soil using default subsoiling mode, loose soil is obtained;To loose soil rotary tillage predetermined depth, the uniform soil of the soil texture is obtained;By the upper soll layer compacting after rotary tillage;Laying underground drip irrigation band, and the head end of drip irrigation zone and end are distinguished into connecting branch and collector pipe;Debugging underground drip irrigation system pressure of supply water and overhaul underground drip irrigation system whether leak, and next step is carried out when underground drip irrigation system is water-tight;Rotary tillage simultaneously is compacted obtain the smooth soil of soil surface, then sowed.The invention provides a kind of method that underground drip irrigation system field is set up, it is capable of the method for building up of effective specification underground drip irrigation system, can ensure that the entirety of underground drip irrigation band is respectively positioned on the predetermined depth of ground first using the above method, the smooth of underground drip irrigation band is ensure that, solves the problems, such as that underground drip irrigation takes surface distance to inconsistent.
Description
Technical field
The present invention relates to agricultural technology field, specifically, a kind of method for being related to underground drip irrigation to be set up with system field.
Background technology
Underground drip irrigation is that the mixed liquor of water or liquid manure is slowly gone out into stream by being embedded in the drip irrigation zone of underground to penetrate into crop
In root region soil, then moisture diffusion to root zone is made for a kind of filling that thing is absorbed by capillarity or Action of Gravity Field
Water method.
Compared with other irrigation methods, underground drip irrigation has significant advantage, is mainly manifested in:Underground drip irrigation effectively subtracts
The water loss of water delivery process, surface evaporation and deep percolation is lacked, water-saving result is obvious;Underground drip irrigation can Jiang Shui, fertilizer it is suitable
When be transported to crop root zone in appropriate amount, crop demand is met, while topsoil structural damage and pest and disease damage can be reduced
Occur, to reach the purpose for improving quality of agricultural product and improving yield;Because underground drip irrigation field pipeline is embedded in underground, it is not necessary to account for
Field Tu Qu is built with a large amount of arable lands, to landform strong adaptability, or even also can normally be answered in the landform of 20~50m of drop
With so as to improve the utilization rate and range of application in soil;Underground drip irrigation can make full use of low discharge, low water head to work, and save
Operating cost and the energy;Underground drip irrigation band is embedded in soil, can not only delay tubing it is aging, improve system service life, and
And drip irrigation zone laying and the workload for reclaiming are reduced again, save labour and operational management cost;Underground drip irrigation is in Irrigation Period
Between, soil surface can still keep relatively dry, therefore not influence field farming, convenient management, while earth's surface relatively dry, also presses down
Weed growth is made, the farm work such as weeding and intertillage soil moisture conservation can have been removed from;The utilization rate of fertilizer of underground drip irrigation is high and plant roots area
Below almost without the solubility salt of deep percolation, the pollution to soil and groundwater is reduced, ecological environment benefit is notable.Cause
This, greatly developing underground drip irrigation technique has highly important meaning.
Whether underground drip irrigation succeeds, and has critically important relation with the foundation of underground drip irrigation system, wherein, core is dripped for underground
Fill the laying of band.Due to lacking the underground drip irrigation system method for building up of specification, the underground drip irrigation band of most of engineering laying is uneven
It is whole, height rise and fall, this can not only reduce pour water, the uniformity of apply fertilizer, can also increase the coming year soil cultivation destruction drip irrigation zone risk,
Reduction system service life.
Therefore it provides a kind of method that underground drip irrigation system field is set up, it is ensured that underground drip irrigation band it is smooth, be this area
The current technical issues that need to address of technical staff.
The content of the invention
In view of this, the invention provides a kind of method that underground drip irrigation system field is set up, it is ensured that underground drip irrigation band
It is smooth.
To achieve the above object, the present invention provides following technical scheme:
A kind of method that underground drip irrigation system field is set up, it includes step:
Subsoiling is carried out to soil using default subsoiling mode, loose soil is obtained;
To loose soil rotary tillage predetermined depth, the uniform soil of the soil texture is obtained;
By the upper soll layer compacting after rotary tillage;
Equipment digs the first depth and predetermined width groove on the soil after top layer is compacted is laid using underground drip irrigation band
And the drip irrigation zone of underground is laid, by the head end of drip irrigation zone and end difference connecting branch and collector pipe;
Debugging underground drip irrigation system pressure of supply water and overhaul underground drip irrigation system whether leak, and in underground drip irrigation system not
Next step is carried out during leak;
Rotary tillage simultaneously is compacted obtain the smooth soil of soil surface, then sowed.
Preferably, in above-mentioned method, the default subsoiling mode includes two-way subsoiling or rice font subsoiling,
The mode of the two-way subsoiling is the first subsoiling process for carrying out the first square wave along the x-axis direction, is entered along the y-axis direction
Second subsoiling process of the square wave of row second, and first square wave and second square wave intersection;
The mode of the rice font subsoiling is two angular bisectors along x-axis and y-axis on the basis of the two-way subsoiling
Carry out the 3rd subsoiling process of the 3rd square wave.
Preferably, in above-mentioned method, if drip irrigation zone laying depth is 30-40cm, subsoiling depth is 40-50cm,
The predetermined depth of rotary tillage is 20-25cm.
Preferably, in above-mentioned method, the laying underground drip irrigation band includes:
Tractor is connected with underground drip irrigation band laying equipment, the furrowing blade insertion soil of tractor, forms the first depth
Groove;
Drip irrigation zone is discharged by drip irrigation tep reel back-up ring, and is placed in the groove by drip irrigation zone guide pipe.
Preferably, in above-mentioned method, the drip irrigation zone is connected with the branch pipe and the collector pipe by blind pipe.
Preferably, in above-mentioned method, the blind pipe is connected with the drip irrigation zone by direct pipe fitting, the blind pipe and institute
Collector pipe and the branch pipe is stated to be connected by bypass pipe.
Understood via above-mentioned technical scheme, the invention discloses a kind of method that underground drip irrigation system field is set up, its
Comprise the following steps:Subsoiling is carried out to soil using default subsoiling mode, loose soil is obtained;It is pre- to loose soil rotary tillage
If depth, the uniform soil of the soil texture is obtained;By the upper soll layer compacting after rotary tillage;The drip irrigation zone of underground is laid, and will drop
Fill the head end and end difference connecting branch and collector pipe of band;Debugging underground drip irrigation system pressure of supply water simultaneously overhauls underground drip irrigation system
System whether leak, and next step is carried out when underground drip irrigation system is water-tight;Rotary tillage simultaneously is compacted obtain the smooth soil of soil surface
Ground, then sowed.The invention provides a kind of method that underground drip irrigation system field is set up, being capable of effective specification underground drip irrigation
The method for building up of system, can ensure that the entirety of underground drip irrigation band is respectively positioned on the predetermined depth of ground first using the above method, it is ensured that
Underground drip irrigation band it is smooth, solve the problems, such as that underground drip irrigation takes surface distance to inconsistent.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the schematic diagram of two-way subsoiling provided in an embodiment of the present invention;
Fig. 2 is the partial schematic diagram of rice font subsoiling provided in an embodiment of the present invention;
Fig. 3 is the structural representation that underground drip irrigation band provided in an embodiment of the present invention lays equipment;
Fig. 4 is the structural representation of underground drip irrigation band connection provided in an embodiment of the present invention;
Fig. 5 is the flow chart of the method that underground drip irrigation system field provided in an embodiment of the present invention is set up.
Specific embodiment
Core of the invention is to provide a kind of method that underground drip irrigation system field is set up, it is ensured that underground drip irrigation band it is flat
It is whole.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As Figure 1-Figure 5, the invention discloses a kind of method that underground drip irrigation system field is set up, it includes following step
Suddenly:
Step S1:Subsoiling is carried out to soil using default subsoiling mode, loose soil is obtained.
Default subsoiling mode disclosed herein has two kinds, specifically includes two-way subsoiling and rice font subsoiling, wherein, it is double
It is the first subsoiling process for carrying out the first square wave along the x-axis direction to the mode of subsoiling, the second square wave is carried out along the y-axis direction
Second subsoiling process, and the first square wave and the second square wave intersection, as shown in figure 1, with subsoiling plow from A points along east-west direction
Subsoiling (solid line) is carried out to plot, subsoiling (dotted line) is carried out to plot further along North and South direction.If plot does not carry out depth for many years
Pine, plough sole is harder, then need to carry out " rice " font subsoiling, i.e., two angles along x-axis and y-axis on the basis of two-way subsoiling are put down
Separated time carries out the 3rd subsoiling process of the 3rd square wave, specifically, as shown in Fig. 2 on the basis of the two-way subsoiling of Fig. 1 respectively
From two, plot parallel with D of C points, diagonal carries out subsoiling.If drip irrigation zone design laying depth is 30~40cm, subsoiling depth is then
It is 40~50cm.The purpose of two-way subsoiling:Break plough sole so that 0~40cm below earth's surface (or 0~50cm) loosing soil,
So that the laying of underground drip irrigation band easily and is laid smooth, it is to avoid out-of-flatness causes to pour water, unevenness of application and the coming year
Soil cultivation damages drip irrigation zone.
Step S2:To loose soil rotary tillage predetermined depth, the uniform soil of the soil texture is obtained.
The bulk soil that subsoiling is formed is smashed so that the soil texture is uniform, it is to avoid tractor and underground drip irrigation band are laid
The gauge wheel 5 of equipment pitches causes drip irrigation zone to lay out-of-flatness.
Step S3:By the upper soll layer compacting after rotary tillage.
The upper soll layer loosened soil compacting that will be formed after rotary tillage, it is to avoid gauge wheel 5 sink causes lateral depth to compare design load
Greatly.
Step S4:Equipment is laid using underground drip irrigation band dig the first depth and predetermined width on the soil after top layer is compacted
Groove and lay the drip irrigation zone of underground, by the head end of drip irrigation zone and end difference connecting branch and collector pipe.
Underground drip irrigation band laying equipment is connected by hitch point 1 with tractor, and in tractor traveling, using tractor
Be gradually inserted furrowing blade 2 in soil by hydraulic means, and the first depth is controlled by gauge wheel 5, and the width of gauge wheel 5 is sufficiently large, to subtract
The pressure that few soil is subject to, ensures that gauge wheel 5 can be rolled smoothly in soil surface, will not sink.Meanwhile, in counterweight platform
The article or standing operation personnel that constant weight is placed on 6 increase weight, it is to avoid furrowing blade 2 runs into when being advanced in soil
Pan soil interlayer and move up or left and right skew.Drip irrigation zone 4 gradually discharges from drip irrigation tep reel back-up ring 7, and by drip irrigation zone depth
Guide pipe 3 is buried to be placed in the groove of the formation of furrowing blade 2.Finally, laying spacing in drip irrigation zone is set by marking ga(u)ge 8, it is determined that under
One paving location of drip irrigation zone.
Connection underground drip irrigation band 4, branch pipe 10 and collector pipe 11.In underground drip irrigation band 4 head ends and end ditching and laying branch pipe
10 and collector pipe 11, because branch pipe 10 and collector pipe 11 are PVC materials, the water in pipe can be by branch pipe 10 after freezing in winter expansion
Rise brokenly with collector pipe 11, branch pipe 10 and collector pipe 11 are generally required and be laid on below frozen soil layer, the depth of burying is than underground drip irrigation band 4
Greatly, blind pipe 9 is needed to be connected under old place between drip irrigation zone 4 and branch pipe 10 and collector pipe 11.Blind pipe 9 is PE materials, it is desirable to have certain
Thickness, hardness and toughness can not only bend, be also less prone to by soil backfin, flatten, and ensure that water flowing is smooth.As shown in figure 4, drop
Fill band 4 to be connected by direct pipe fitting 12 with blind pipe 9, blind pipe 9 is connected with branch pipe 10 and collector pipe 11 by bypass pipe 13.
Step S5:Debugging underground drip irrigation system pressure of supply water and overhaul underground drip irrigation system whether leak, and underground drop
Next step is carried out when fill system is water-tight.
Check drip irrigation zone 4, drip irrigation zone 4 and blind pipe 9, blind pipe 9 and branch pipe 10 and the junction of collector pipe 11 whether leak.
Step S6:Rotary tillage simultaneously is compacted obtain the smooth soil of soil surface, then sowed.
Eliminate the soil surface out-of-flatness behind laying drip irrigation zone, it is to avoid being pitched in seeder traveling process causes sowing
Depth is inconsistent.
The invention provides a kind of method that underground drip irrigation system field is set up, being capable of effective specification underground drip irrigation system
Method for building up, can ensure that the entirety of underground drip irrigation band is respectively positioned on the predetermined depth of ground first, it is ensured that underground using the above method
Drip irrigation zone it is smooth, solve the problems, such as that underground drip irrigation takes surface distance to inconsistent.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The scope most wide for causing.
Claims (6)
1. a kind of method that underground drip irrigation system field is set up, it is characterised in that including step:
Subsoiling is carried out to soil using default subsoiling mode, loose soil is obtained;
To loose soil rotary tillage predetermined depth, the uniform soil of the soil texture is obtained;
By the upper soll layer compacting after rotary tillage;
Equipment is laid using underground drip irrigation band to dig the groove of the first depth and predetermined width on the soil after top layer is compacted and spread
If the drip irrigation zone of underground, by the head end of drip irrigation zone and end difference connecting branch and collector pipe;
Debugging underground drip irrigation system pressure of supply water and overhaul underground drip irrigation system whether leak, it is and water-tight in underground drip irrigation system
Shi Jinhang next step;
Rotary tillage simultaneously is compacted obtain the smooth soil of soil surface, then sowed.
2. method according to claim 1, it is characterised in that the default subsoiling mode includes two-way subsoiling or rice font
Subsoiling,
The mode of the two-way subsoiling is the first subsoiling process for carrying out the first square wave along the x-axis direction, and is carried out along the y-axis direction
Second subsoiling process of two square waves, and first square wave and second square wave intersection;
The mode of the rice font subsoiling is to be carried out along two angular bisectors of x-axis and y-axis on the basis of the two-way subsoiling
3rd subsoiling process of the 3rd square wave.
3. method according to claim 1, it is characterised in that if drip irrigation zone laying depth is 30-40cm, subsoiling depth
It is 40-50cm to spend, and the predetermined depth of rotary tillage is 20-25cm.
4. method according to claim 1, it is characterised in that the laying underground drip irrigation band includes:
Tractor is connected with underground drip irrigation band laying equipment, the furrowing blade insertion soil of tractor, forms the groove of the first depth;
Drip irrigation zone is discharged by drip irrigation tep reel back-up ring, and is placed in the groove by drip irrigation zone guide pipe.
5. method according to claim 1, it is characterised in that the drip irrigation zone leads to the branch pipe and the collector pipe
Cross blind pipe connection.
6. method according to claim 5, it is characterised in that the blind pipe is connected with the drip irrigation zone by direct pipe fitting
Connect, the blind pipe is connected with the collector pipe and the branch pipe by bypass pipe.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114342750A (en) * | 2022-01-17 | 2022-04-15 | 江苏农创科技有限公司 | High-purity selenium-enriched wheat planting method |
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CN106358685A (en) * | 2016-08-29 | 2017-02-01 | 山东胜伟园林科技有限公司 | Method for drip irrigation planting of suaeda salsa in saline-alkali land |
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