CN212464403U - Ridging root system layer interval film-paving dry crop planting water-saving system - Google Patents
Ridging root system layer interval film-paving dry crop planting water-saving system Download PDFInfo
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- CN212464403U CN212464403U CN202020575932.XU CN202020575932U CN212464403U CN 212464403 U CN212464403 U CN 212464403U CN 202020575932 U CN202020575932 U CN 202020575932U CN 212464403 U CN212464403 U CN 212464403U
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Abstract
The utility model discloses a ridging root system layer interval film-paving dry crop planting water-saving system, which comprises ridging and a water-saving structure arranged below the ridging, wherein the ridging comprises a ridge back and furrows, the water-saving structure is embedded below the furrows at intervals, and the water-saving structure comprises a water collecting tank, a water storage structure and an impermeable film; the water catch bowl middle part is the arc wall of downwards recessed, and the both sides level of arc wall is provided with the backup pad that flushes along on with the arc wall, the arc wall corresponds the setting under the furrow, and the arc wall intussuseption is filled with water storage structure, is provided with the prevention of seepage membrane between water storage structure and the arc wall, the utility model discloses still set up the moisturizing structure, the moisturizing structure has included secret moisturizing structure and water structure on the ground, and secret moisturizing structure is direct through moisturizing pipe and is supplied water directly to water storage structure in, is applicable to later stage crop production and irrigates, and water structure carries out quick moisturizing through traditional irrigation methods on the ground, is applicable to crop irrigation earlier stage.
Description
Technical Field
The utility model belongs to the technical field of crop planting, concretely relates to membrane dry crop planting water saving system is spread at ridging root system layer interval.
Background
For a long time, drought and water shortage are one of the main barrier factors influencing agricultural production in northwest China. Seasonal drought occurs in different degrees in early spring or crop growing seasons every year, the occurrence frequency is higher and higher, the spread range is wider and wider, the harm degree is larger and larger, and large-area yield reduction and even top harvest of crops are caused. Frequent drought is the main reason for causing part of farmers to wander between poverty straying and poverty returning, and the progress of agricultural industry, rural economic development and new rural construction is also severely restricted.
Therefore, the water-saving planting is an important problem which needs to be considered for planting crops in arid areas, although the existing water-saving planting mode has certain water-saving effect, but because of its structural shortcomings, the water collecting structure is provided only underground, and the water collecting structure can collect water permeating from the earth's surface into the ground, and collects the water, and the water collecting structure only depends on the self-hydrophilic capacity of the soil, the water collecting effect is poor, in arid regions, the water-collecting structure can not meet the requirements due to less rainfall period, the surface irrigation is still required to be carried out frequently by manpower to ensure the normal growth of crops, but most of the water for surface irrigation is directly volatilized, so that the utilization rate of water resources is low, so that people spend a large amount of investment, but the brought benefits are small, the planting cost is high, and troubles are brought to people, so that the research on a ridging root system layer interval mulching dry crop planting water-saving system is necessary.
Disclosure of Invention
Defect and problem to existing equipment existence, the utility model provides a film dry crop plants water saving system is spread at ridging root system layer interval, the effectual dry crop who has solved existence among the existing equipment plants the water demand big, and water resource utilization is rateed lowly, problem with high costs of planting.
The utility model provides a scheme that its technical problem adopted is: a ridging root system layer interval film-paving dry crop planting water-saving system comprises ridging and a water-saving structure arranged below the ridging, wherein the ridging comprises a ridge back and furrows, the water-saving structure is embedded below the furrows at intervals, and the water-saving structure comprises a water collecting tank, a water storage structure and an anti-seepage film; the middle part of the water collecting tank is a downward-concave arc-shaped groove, supporting plates which are flush with the upper edge of the arc-shaped groove are horizontally arranged on two sides of the arc-shaped groove, the arc-shaped groove is correspondingly arranged under the furrow, a water storage structure is filled in the arc-shaped groove, and an anti-seepage film is arranged between the water storage structure and the arc-shaped groove.
Furthermore, a partition plate is arranged in the arc-shaped groove and divides the water collecting groove into a plurality of mutually independent water collecting units.
Further, still include the moisturizing structure, the moisturizing structure includes moisturizing pipe and tank, the water inlet of moisturizing pipe is through valve and tank intercommunication, open at the middle part of baffle has the through-hole, the moisturizing pipe cover is admittedly in the through-hole and place in the water storage structure, the moisturizing pipe has all opened the hole of moisturizing in every water collecting unit.
Further, the water supplementing structure further comprises an external water pump, the water pump is communicated with the water storage tank, and water can be supplemented to crops from the ground surface.
Furthermore, a fixing net is fixed on the upper portion of the water collecting tank, and the water storage structure is restrained in the water collecting tank by the fixing net.
Furthermore, a reinforcing anchor rod penetrates through the supporting plate along the vertical direction.
The utility model has the advantages that: the water-saving structure is arranged at the bottom of the furrow, wherein the arc-shaped groove at the middle part of the water collecting groove is sunken downwards to form a water collecting cavity, the supporting plates with horizontal two sides are used for supporting the water collecting cavity, the contact area of the arc-shaped groove and the soil layer is increased, and the water collecting groove is prevented from sinking for a long time; the water collecting cavity is internally provided with a water storage structure, the water storage structure can absorb and store water, an anti-seepage film is arranged between the water storage structure and the arc-shaped groove, the water is prevented from permeating into the soil layer downwards, the water is intercepted in the water collecting cavity, and when the water content of the upper soil layer is lower, the water storage structure can release the water to the upper soil layer.
Simultaneously set up the baffle that is used for cutting catchment cavity in the arc wall, the baffle not only has strengthened the structure of water catch bowl as the reinforcing plate of water catch bowl, and the baffle can be cut apart the water catch bowl into a plurality of mutually independent catchment units simultaneously.
Simultaneously the utility model discloses still set up the moisturizing structure, the moisturizing structure has included secret moisturizing structure and water replenishing structure on the ground, and secret moisturizing structure passes through the moisturizing pipe and directly supplements moisture in to water storage structure, is applicable to later stage crop production and irrigates, and water replenishing structure carries out quick moisturizing through traditional irrigation methods on the ground, is applicable to crop irrigation in earlier stage.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of a water saving structure.
Fig. 3 is a schematic view of a water replenishing structure.
The reference numbers in the figures are: the water-saving water.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1: this embodiment aims at providing a ridging root system layer interval plastic film mulching dry crop plants water saving system, and this embodiment needs water to study the crop in the dry crop planting mode, and it aims at reducing the dry crop and plants the water consumption, improves water resource utilization, reduces the dry crop planting cost, and as shown in fig. 1, this embodiment includes ridging and the water conservation structure 3 of setting in the ridging below, the ridging includes ridge back of the body 1 and furrow 2, 3 intervals of water conservation structure are pre-buried in the below of furrow, and the interval sets up not only can reduce cost, and unnecessary rainwater also can follow the deep underground of infiltration in the clearance, and then has reduced ecological negative effect.
The water-saving structure 3 comprises a water collecting tank, a water storage structure 6 and an impermeable membrane 8; the middle part of the water collecting tank is a downward concave arc-shaped groove 4, two sides of the arc-shaped groove 4 are horizontally provided with supporting plates 5 which are flush with the upper edge of the arc-shaped groove, the arc-shaped groove 4 is correspondingly arranged under the furrow 2, a water storage structure 6 is filled in the arc-shaped groove, and an anti-seepage film 8 is arranged between the water storage structure 6 and the arc-shaped groove 4.
The optional fibre of material of water storage structure 6, the fibre material can the physics absorb water and water guide, can keep in moisture to when 14 water shortage in backfill soil layer to the water supply of backfill soil layer.
As shown in fig. 1, the width of the arc-shaped groove 4 is a, the ridging basic structure is wave-shaped, the distance between two adjacent wave crests is b, wherein a = b, and the slope of the arc-shaped groove is set at 1/300-1/200, so that a water collecting chamber is correspondingly arranged at the bottom of each furrow and used for collecting water permeating into the ground from the furrow.
When 3 concrete constructions of water conservation structure, set up the arc notch in going deep into the layer, correspond the arc groove section of water catch bowl and inlay the dress in the arc notch, the backup pad is taken and is put in arc notch both sides, and the arc groove is used for holding back from the groundwater seepage groundwater table as the chamber that catchments this moment, and the backup pad is used for increasing the area of contact of arc groove and dark soil layer, and the reinforcing water catch bowl is sunken in the installation intensity of dark soil layer, prevents that the water catch bowl from sinking for a long time.
Simultaneously still can squeeze into reinforcement stock 15 downwards in the backup pad as required, further strengthen the fixed strength of water catch bowl, the water catch bowl is laid and is accomplished the back, buries backfill in the top of water catch bowl and forms backfill soil layer 14, and backfill soil layer 14 is used for completely cutting off water conservation structure, prevents to destroy water conservation structure when the earth's surface construction, provides the growth space for the crop root system simultaneously, prevents that the root system from deepening water conservation structure and causing the destruction to water conservation structure.
Example 2: this example is substantially the same as example 1, except that: this example further illustrates the manner of irrigation of crops.
When irrigating the moisturizing to the crop, included secret moisturizing structure and moisturizing structure on the ground, the moisturizing structure on the ground is traditional irrigation moisturizing, and concrete mode is for drawing water from the tank through the water pump and directly irrigate the crop from the earth's surface.
The underground water supplementing structure directly supplements water in the water-saving structure, and the concrete structure is as follows: be provided with baffle 10 in the arc wall, baffle 10 is cut apart into a plurality of mutually independent collecting unit with the water catch bowl, still includes moisturizing pipe 9 and tank 12, moisturizing pipe 9's water inlet is through valve and tank 12 intercommunication, open at the middle part of baffle 10 has the through-hole, the moisturizing pipe cover is admittedly in the through-hole and place in water storage structure, moisturizing pipe 9 has all opened the moisturizing hole in every collecting unit, still can be provided with the water pump on moisturizing pipe 9, relies on power to carry out the moisturizing, also can be connected moisturizing pipe is direct with the tank bottom, relies on water pressure to carry out unpowered moisturizing.
Thereby baffle 10 has not only strengthened the structural strength and the stability of arc wall 4 as the reinforcing plate of arc wall 4, and baffle 10 is cut apart into a plurality of mutually independent water collecting unit with the water catch bowl along length direction simultaneously, and baffle 10 still regards as the support frame of moisturizing pipe 9 simultaneously, establishes the moisturizing pipe in the water catch bowl to regularly through moisturizing pipe to moisturizing in the water storage structure.
In this embodiment, be applicable to the emergent retaining of crop early stage through traditional irrigation moisturizing mode, because the root system has not deepened the soil layer yet in crop early stage, still need irrigate from the earth's surface, when thing later stage root system develops completely, the moisturizing is carried out to the mode of accessible secret moisturizing, through moisturizing pipe to direct moisturizing in the water catch bowl, has reduced the evaporation of moisture, has improved the utilization ratio of water resource.
Example 3: in this embodiment, on the basis of embodiment 1, the water replenishing structure is further optimized.
The water collecting tank upper portion is fixed with fixed network 7, and fixed network 7 retrains water storage structure in the water collecting tank, and this embodiment sets up fixed network 7 on the water collecting tank, not only can wrap up the water collecting tank as a whole through the fixed network, makes water collecting tank, water storage structure and prevention of seepage membrane prefabricate in advance as a whole, has simplified the installation procedure of water conservation structure, has still strengthened the joint strength of water collecting tank, water storage structure and prevention of seepage membrane simultaneously.
Claims (6)
1. A ridging root system layer interval mulching dry crop planting water-saving system comprises ridging and a water-saving structure arranged below the ridging, wherein the ridging comprises a ridge back and a furrow; the water-saving structure is embedded below the furrow at intervals and comprises a water collecting tank, a water storage structure and an impermeable membrane; the middle part of the water collecting tank is a downward-concave arc-shaped groove, supporting plates which are flush with the upper edge of the arc-shaped groove are horizontally arranged on two sides of the arc-shaped groove, the arc-shaped groove is correspondingly arranged under the furrow, a water storage structure is filled in the arc-shaped groove, and an anti-seepage film is arranged between the water storage structure and the arc-shaped groove.
2. The ridging root system layer interval mulching dry crop planting water saving system as claimed in claim 1, is characterized in that: the arc-shaped groove is internally provided with a baffle plate which divides the water collecting groove into a plurality of mutually independent water collecting units.
3. The ridging root system layer interval mulching dry crop planting water saving system as claimed in claim 2, is characterized in that: still include the moisturizing structure, the moisturizing structure includes moisturizing pipe and tank, the water inlet of moisturizing pipe is through valve and tank intercommunication, open at the middle part of baffle has the through-hole, the moisturizing pipe cover is admittedly in the through-hole and place in the water storage structure, the moisturizing pipe has all opened the moisturizing hole in every water collecting unit.
4. The ridging root system layer interval mulching dry crop planting water saving system as claimed in claim 3, is characterized in that: the water replenishing structure further comprises an external water pump, the water pump is communicated with the water storage tank, and water can be replenished to crops from the ground surface.
5. The ridging root system layer interval mulching dry crop planting water saving system as claimed in claim 1, is characterized in that: the upper part of the water collecting tank is fixed with a fixing net which restrains the water storage structure in the water collecting tank.
6. The ridging root system layer interval mulching dry crop planting water saving system as claimed in claim 1, is characterized in that: the supporting plate is vertically penetrated with a reinforcing anchor rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020575932.XU CN212464403U (en) | 2020-04-17 | 2020-04-17 | Ridging root system layer interval film-paving dry crop planting water-saving system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020575932.XU CN212464403U (en) | 2020-04-17 | 2020-04-17 | Ridging root system layer interval film-paving dry crop planting water-saving system |
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| CN212464403U true CN212464403U (en) | 2021-02-05 |
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| CN202020575932.XU Expired - Fee Related CN212464403U (en) | 2020-04-17 | 2020-04-17 | Ridging root system layer interval film-paving dry crop planting water-saving system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115486350A (en) * | 2022-09-19 | 2022-12-20 | 中国科学院遗传与发育生物学研究所农业资源研究中心 | Water-saving irrigation method based on embedded water absorption unit |
-
2020
- 2020-04-17 CN CN202020575932.XU patent/CN212464403U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115486350A (en) * | 2022-09-19 | 2022-12-20 | 中国科学院遗传与发育生物学研究所农业资源研究中心 | Water-saving irrigation method based on embedded water absorption unit |
| CN115486350B (en) * | 2022-09-19 | 2024-02-20 | 中国科学院遗传与发育生物学研究所农业资源研究中心 | Water-saving irrigation method based on embedded water absorption unit |
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Granted publication date: 20210205 |
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