CN207652960U - Condensed water and water conservation wetting irrigation for paddy field device are put aside using sitting water, burying film - Google Patents
Condensed water and water conservation wetting irrigation for paddy field device are put aside using sitting water, burying film Download PDFInfo
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- CN207652960U CN207652960U CN201720229440.3U CN201720229440U CN207652960U CN 207652960 U CN207652960 U CN 207652960U CN 201720229440 U CN201720229440 U CN 201720229440U CN 207652960 U CN207652960 U CN 207652960U
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/40—Afforestation or reforestation
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- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
This application involves a kind of irrigation rigs more particularly to a kind of utilize to sit water, bury film savings condensed water and be retained wetting irrigation for paddy field device;It includes tree well, sits water bag and plastic foil;Tree well base part seat has the seat water bag of airtight, waterproof material and opening, sits in water bag and is filled with sizing soil and is filled with water;Other positions in tree well are filled with backfill;In earth's surface and any height between water bag is sat, the corresponding position sat right over water bag is equipped with closed plastic foil.Due to implementing above-mentioned technical proposal, the application rationally utilizes condensed water during freezing period largely to generate, efficiently harvests soil condensate, reduce invalid evaporation;And during plant subsequent growth, other water sources are no longer provided, condensed water is rationally made full use of;The application can be in precipitation rareness, without under well water, river system water irrigation conditions, planting trees in arid and semi-arid desert, desert, sand ground, the sub- gobi of black stone, saline and alkaline soil, using plant preventing and fixing sand, administering desertification.
Description
Technical field
This application involves a kind of irrigation rigs more particularly to a kind of utilize to sit water, bury film savings condensed water and be retained moistening
Irrigation rig.
Background technology
Desertification is one of serious disaster of facing mankind, and the mode brought desertification on both at home and abroad at present still cannot be from water
Root problem is solved on source;Due to shortage of water resources, research and development water-saving irrigation method and technology, just become and promote state energetically
One important topic of people's sustainable economic development;" north of China arid and semi-arid is waste for the planning item of state key research and development at present
Unconcerned area's Desertification Control key technology " has obtained Department of Science and Technology's approval, is expected to through 5 years with researching and solving northern China desert
Area administers key technology;It is existing to solve the problems, such as shortage of water resources, generally using well-digging exploiting groundwater, quote snow melt
River water, water-saving sprinkling irrigation, trickle irrigation, infiltrating irrigation, covering with ground sheeting, no irrigation technique, hole irrigation method, root fill method, water-retaining agent, water-keeping bag, sand
Unconcerned tree planting surviving device, vessel fill, and control water bag, method of planting etc. of catchmenting are covered, although these technology and methods can enable irrigation water fast
Speed enters to be seeped into root system of plant area and reduces evaporation, certain water-saving result is all had, but it needs stable water source, to water quality
It is more demanding, to need special equipment, investment is more, and management difficulty is big, can not lacking water source unregulated power supply area
Implement, it is difficult to be widely applied in the desert of arid and semi-arid.
It there is problems:(1)Anti- invalid evaporation is inefficient, and evaporation capacity is more than 2000mm;(2)Country has limited
Exploiting groundwater, river system water is limited, can not draw filling, well-digging, the pattern of diversion irrigation afforestation are out-of-date, and invest big;
(3)Act on single, short in high temperature, desert validity period although providing moisture for plant root, water-supply shortages, after plant
The water supply function of moisture needed for continuous growth;(4)It is poor for applicability, though there is collection rain function, it is not suitable for the ground that rainfall is less than 150mm
Area;(5)Cost is excessive, although having water conservation, water storage function, Master Cost is big, of high cost;(6)It cannot ensure that plant subsequently gives birth to
Length water;(7)It is not fixed the sand using initial stage sand prevention function;(8)Without irrigation technique(PVC protecting tubes are set with i.e. outside plant roots and stems
It is protected), no irrigation effect is not achieved, arid area application efficiency is low, and survival rate is low;(9)Do not develop and use the soil water,
Condensed water;(10)Film-mulching technique is covered for ground surface, and fragile, the effect for putting aside the soil water is poor, is easy to be destroyed by wind,
It is fragile, need follow-up water source to irrigate;(11)Condensed water evaporates in vain, is not exploited as water resource.
The soil water:Refer to the moisture to scatter and disappear from soil under the temperature condition of 105C;It is not pure water, is that one kind contains
The subtle solution for having more objects to make, is present in soil aperture, is all played a very important role to soil and plant growth.Soil
Water is the basis depended on for existence of various plants in agricultural and ecological environment, and there are the functions of water resource in soil, already by people
Recognized, the soil water is with huge capacity " Soil Reservoir ".However since the soil water is unlike surface water, underground water
Integrated distribution and aggregation, can not be by manually directly extracting transport and application, these characteristics make the soil water slowly not by conduct
Water resources development and utilization.The approach of soil dehydration mainly evaporates and transpiration.
Condensed water and freezing period:Under the conditions of certain microclimate, the radiativity cooling effect due to earth's surface and soil
The Molecular Adsorption effect on grain surface makes steam, transformation in steam and below ground certain depth soil aperture near surface air
For liquid phase or solid phase, it is formed by liquid water or solid water and is referred to as condensed water.With the decline of near surface temperature, condensing capacity
It can greatly increase;Ground temperature changes with the variation of temperature, and arid biogeographic zone winter climate is cold, in annual first arrival in November second year
It is freezing period by the end of February, temperature is in 0 DEG C hereinafter, being the advantageous period of condensation vapor in 1 year, and formed solidifying in the longer term
The important period of knot amount.Freezing period condensation vapor main development below frozen soil layer and its near, frozen crust formed or development
Depth capacity within the scope of, as frozen soil layer is developed downwards, a large amount of steam, which are condensed, to be stored in frozen crust, is freezed in the thawing phase
This partial coagulation water in layer is converted into available soil water resources, can provide preferable moisture for the growth of natural vegetation
Condition.(Condensed water can refer to earth journal supplementary issue document of volume 20 in 1999 with freezing period related data《The Northwest's condensed water
And its Eco-environmental Significance》)
Invention content
The purpose of the application be to propose it is a kind of meeting plant growth, provide reliable and stable water source for plant, cost is extremely low
Using sit water, bury film savings condensed water and water conservation wetting irrigation for paddy field device.
What the application was realized in:Condensed water and water conservation wetting irrigation for paddy field device are put aside using sitting water, burying film comprising tree
Water bag and plastic foil are sat in hole;Tree well base part seat has the seat water bag of airtight, waterproof material and opening, sits in water bag and is filled with
Sizing soil is simultaneously filled with water;Other positions in tree well are filled with backfill;In earth's surface and any height between water bag is sat, it is right
The position right over water bag should be sat and be equipped with closed plastic foil.
Further, plastics center membrane is offered for the cross mouth across plant bar portion.
Further, plastic foil is located at lower 0.1 meter to 0.3 meter of earth's surface.
Further, corresponded in earth's surface plastic foil position be equipped with cover layer.
Further, tree well length and width is respectively 0.3 meter to 0.8 meter, and depth is 0.4 meter to 1 meter;Sit water bag length and width difference
It it is 0.2 meter to 0.6 meter, depth is 0.3 meter to 0.7 meter;Plastic foil length and width are respectively to be not less than 0.5 meter.
Further, a length of 0.6 meter of tree well, width are 0.5 meter, and depth is 0.7 meter;It is 0.3 meter to sit water bag length and width, deep
Degree is 0.4 meter;Plastic foil length and width are not less than 1 meter.
Further, a length of 0.6 meter of tree well, width are 0.5 meter, and depth is 0.7 meter;It is 0.3 meter to sit water bag length and width, deep
Degree is 0.4 meter;Plastic foil length and width are not less than 1 meter.
Further, the ground at corresponding cross mouth is equipped with the protection tube for wrapping up plant bar portion.
Due to implementing above-mentioned technical proposal, the application is plant primary growth, especially using water bag filling original soil and water is sat
Autumn and winter plantation carries out wetting irrigation for paddy field to during the thawing phase in the coming year to plant root;The anti-soil water evaporation of plastic foil is buried using covering, and
It is rationally largely generated using condensed water during freezing period, efficiently harvests soil condensate, reduce invalid evaporation;And after plant
Continuous growth period, no longer provides other water sources, rationally makes full use of condensed water;The application can be in precipitation rareness, without well water, river
It is to plant trees in arid and semi-arid desert, desert, sand ground, the sub- gobi of black stone, saline and alkaline soil under water irrigation conditions, utilize plant
Object preventing and fixing sand administers desertification.
Description of the drawings
The concrete structure of the application is provided by drawings and examples below:
Fig. 1 is the structural schematic diagram of the application;
Fig. 2 is plastic foil overlooking structure diagram.
Legend:1. sitting water bag, 2. plastic foils, 3. tree wells, 4. sizing soil, 5. backfills, 6. cross mouths, 7. cover layer, 8.
Protection tube.
Specific implementation mode
The application is not limited by following embodiments, can be determined according to the technical solution of the application and actual conditions specific
Embodiment.
Embodiment 1 includes as shown in Figure 1, 2 tree using sitting water, burying film savings condensed water and be retained wetting irrigation for paddy field device
Water bag and plastic foil are sat in hole;Tree well base part seat has the seat water bag of airtight, waterproof material and opening, sits in water bag and is filled with
Sizing soil is simultaneously filled with water;Other positions in tree well are filled with backfill;In earth's surface and any height between water bag is sat, it is right
The position right over water bag should be sat and be equipped with closed plastic foil.Plastics center membrane is offered for the cross across plant bar portion
Mouthful.Plastic foil is located at lower 0.1 meter to 0.3 meter of earth's surface.Corresponded in earth's surface plastic foil position be equipped with cover layer.Tree well length and width
Respectively 0.3 meter to 0.8 meter, depth is 0.4 meter to 1 meter;It is respectively 0.2 meter to 0.6 meter to sit water bag length and width, and depth is 0.3 meter
To 0.7 meter;Plastic foil length and width are respectively to be not less than 0.5 meter.Ground at corresponding cross mouth is equipped with for wrapping up plant bar portion
Protection tube.
Embodiment 1 is filled using sitting water, burying film, underground heat, winter savings condensed water and water conservation wetting irrigation for paddy field as shown in Figure 1, 2
It sets including tree well, sit water bag and plastic foil;Tree well base part seat has the seat water bag of airtight, waterproof material and opening, sits water bag
It is interior to be filled with sizing soil and be filled with water;Other positions in tree well are filled with backfill;In earth's surface and sit times between water bag
One height, the corresponding position sat right over water bag are equipped with closed plastic foil.Plastics center membrane is offered for across plant
The cross mouth of bar portion.A length of 0.6 meter of tree well, width are 0.5 meter, and depth is 0.7 meter;It is 0.3 meter to sit water bag length and width, and depth is
0.4 meter;Plastic foil length and width are not less than 1 meter.Ground at corresponding cross mouth is equipped with the plastics for wrapping up plant bar portion and protects
Pipe.
Backfill can be original place soil or sandy soil or one or more of soil moved in improve the original or Nutrition Soil;Filling water 10kg extremely
30kg;
The soil layer that plastic foil can keep its upper and lower is mutually airtight;Cross mouth passes through convenient for plant bar portion;It is optional to cover layer
With original place soil, natural environment, wild dynamic livestock and artificial destruction can be prevented.
When surface temperature is less than air themperature, condensation vapor could be generated, with the decline of near surface temperature, condensed water
Amount will greatly increase, ground temperature changes with the variation of temperature, arid biogeographic zone winter climate cold annual the beginning of November extremely
The temperature by the end of February of second year has the longer term to be in 0 DEG C or less.Earth's surface frozen crust is developed, this period is also freezing period, freezes
Phase is the advantageous period of condensation vapor in 1 year, and forms the important period of condensation number.
The application plants trees previous spring to be become planting trees September to November, during September first arrival by the end of November this, utilizes seat water
Bag is to water source needed for plant offer initial stage;It sits water bag and plastic film food bag or rubbish sanitation bag can be used, moisture can be prevented
It vertically leaks, prevent moisture lateral leakage and evaporation;When plant root is sitting in full of filling on seat water bag of the soil with water, to sitting water
Bag do not damage, can fully absorb water, ensure sapling survival rate, improve drought-resistant ability, more simply, at a low price, be easy to get, conveniently,
Efficiently, capacity is big, durable.Water-retaining agent can also be inserted by sitting water bag, be extended for the phytoremediation time.It is fully tired using freezing period simultaneously
Condensed water is counted, is terminated when freezing period, during thawing, sufficient condensed water is converted into available soil water money in frozen crust
Source.The plant root being sitting on water bag is naked, and without soil ball, sapling of being more convenient for so quickly absorbs moisture.
The approach of soil dehydration mainly evaporates and rising, is wasted under geothermal action, in provided underground plastic foil,
The exchange of moisture channel between soil evaporation face and air can be effectively cut off, soil moisture is constantly evaporated, and is condensed and is attached to
On plastic foil, water droplet is formed, underground is returned to;It is airtight additionally, due to plastic foil, it is waterproof, soil water evaporation is can inhibit, together
When lid coating plastic film after, room difference increases the soil moisture up and down, and deeper taxi earth moisture is made to be gathered to upper layer movement.In this way
In the thawing phase, sufficient condensed water is converted into available soil water resources in frozen crust, this part water resource is in plastic foil
Protection under, evaporation is slow, can provide plant water sources for a long time;In summer and autumn, plastic film substitutes the work(of frozen crust
Can, persistently supplement soil water resources using natural temperature, earth thermal energy;Water resource is persistently provided for the growth of the plant four seasons.At present
Geothermal energy resources, the presence loss and waste in vain for condensing water resource will can fully utilize underground heat using plastic foil, condensed water returned
It receives, this process is as heating up water steam stove:Underground heat provides heat source such as steam stove, soil such as steamer, in pot water such as underground water,
Plastic foil is such as pot cover, and such underground water is under geothermal action, constantly upwards, until encountering plastic foil barrier, forms condensed water
It rests at 0.1 meter to 2 meters of underground.
Laying plastic foil at 0.1 meter is dug downwards on ground, can reduce construction volume;The earth material of 0.15 meter of the above landfill on ground
It can prevent natural environment, wild dynamic livestock and artificial destruction.The part for exposing earth's surface in plant roots and stems coats PVC protection pipes, can
Effectively control surface layer temperature reduces the injury of patch ground dust storm, mouse to Haloxylon Species of Seedling.
The application, which integrates, sits water, anti-invalid evaporation technology, and makes full use of natural temperature, time response, to plant
Plant setting dry farming crops provide sufficient water source, solve what the plant of the plantation present in existing technology cannot survive for a long time
Defect;It is simple in structure, it is of low cost, it is not required to well-digging, diversion irrigation, under no well water, river system water irrigation conditions, in arid half
Arid desert, desert, sand ground, the sub- gobi of black stone, saline and alkaline soil can complete afforestation;Solve ermophyte survive with water and
Growth water provides reliable and stable water source to afforestation;It can effectively solve the problems, such as desertification treatment, drought-resistant agriculture;Have
Effect ground solves the problems, such as that traditional measure of defending and controlling sand is unsustainable;It has broad application prospects, investment little Yi is implemented, disposably
Investment is century-old to be benefited, and using the pattern of " getting close to nature, keep nature ", reaches environmental protection, rational exploitation and utilization.
Irrigation water 15KG in water bag is sat, executes step 1 to step 6 in mid-October in the first year, remainder data is in embodiment 3
Subject to, planting site is ancient capital Xi'an, and plantation plant is white poplar 18, apple tree 8,14, elm, red building 6
, the sampling time is the middle ten days of every month in second year April to November, and sampled point is respectively apart from 0.1 meter and 0.6 meter of plant rhizome
(It corresponds to respectively in plastic foil covering surface and outside plastic foil covering surface, i.e. the soil in the soil of the application effect and under natural conditions
Earth), it is respectively at 0.2 meter, 0.5 meter, 1 meter apart from ground, sampled data is with reference to table 1.
It can be analyzed by data, using the irrigation method of the application, be converted by the condensed water that freezing period stockpiles, pass through modeling
Expect film cut-out soil evaporation face and air between exchange of moisture channel, it is possible to provide the sufficient soil water, be plant the coming year 4 to
The growth in November provides safeguard.
Inhibit soil water evaporation with obvious effects by comparing apparent discovery plastic foil, sustainable supplement soil water resources.
Litter have very strong implicit moisture ability, with the increase of Litter-fall, soil be averaged reservoir storage with
Average water storage power is all increasing;After the ground such as desert, desert large area plantation plant, especially after second year, since plant falls
Junk, soils remediation technolgy increase, and soil moisture can promote 3 to 5 percentage points than data in table 1, effectively solve desertification treatment.
The above technical characteristic constitutes embodiments herein, can basis with stronger adaptability and implementation result
Actual needs increases and decreases inessential technical characteristic, to meet the needs of different situations.
Table 1
Claims (8)
1. a kind of utilize sits water, buries film savings condensed water and water conservation wetting irrigation for paddy field device, it is characterised in that:Including tree well, sit water
Bag and plastic foil;Tree well base part seat has the seat water bag of airtight, waterproof material and opening, sits in water bag and is filled with sizing soil simultaneously
It is filled with water;Other positions in tree well are filled with backfill;In earth's surface and any height between water bag is sat, it is corresponding to sit water bag
The position of surface is equipped with closed plastic foil.
2. according to claim 1 using sitting water, burying film savings condensed water and being retained wetting irrigation for paddy field device, feature exists
In:Plastics center membrane is offered for the cross mouth across plant bar portion.
3. according to claim 1 or 2 utilize sits water, buries film savings condensed water and water conservation wetting irrigation for paddy field device, feature
It is:Plastic foil is located at lower 0.1 meter to 0.3 meter of earth's surface.
4. according to claim 1 or 2 utilize sits water, buries film savings condensed water and water conservation wetting irrigation for paddy field device, feature
It is:Corresponded in earth's surface plastic foil position be equipped with cover layer.
5. according to claim 3 using sitting water, burying film savings condensed water and being retained wetting irrigation for paddy field device, feature exists
In:Corresponded in earth's surface plastic foil position be equipped with cover layer.
6. according to claim 1 or 2 utilize sits water, buries film savings condensed water and water conservation wetting irrigation for paddy field device, feature
It is:Tree well length and width is respectively 0.3 meter to 0.8 meter, and depth is 0.4 meter to 1 meter;It is respectively 0.2 meter to 0.6 to sit water bag length and width
Rice, depth are 0.3 meter to 0.7 meter;Plastic foil length and width are respectively to be not less than 0.5 meter.
7. according to claim 1 or 2 utilize sits water, buries film savings condensed water and water conservation wetting irrigation for paddy field device, feature
It is:A length of 0.6 meter of tree well, width are 0.5 meter, and depth is 0.7 meter;It is 0.3 meter to sit water bag length and width, and depth is 0.4 meter;Modeling
Expect that film length and width are not less than 1 meter.
8. according to claim 2 using sitting water, burying film savings condensed water and being retained wetting irrigation for paddy field device, feature exists
In:Ground at corresponding cross mouth is equipped with the protection tube for wrapping up plant bar portion.
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108934658A (en) * | 2018-08-17 | 2018-12-07 | 贵州师范大学 | A kind of film covering device that catchments for Karst region |
CN109452074A (en) * | 2018-12-20 | 2019-03-12 | 北京东方园林环境股份有限公司 | A kind of arid-desert areas accumulation moisture conversion structure and method |
CN110100646A (en) * | 2019-06-19 | 2019-08-09 | 西藏俊富环境恢复有限公司 | It is a kind of without irrigating Tree-planting device and its shield and without irrigating tree-planting method |
CN111837704A (en) * | 2019-04-29 | 2020-10-30 | 车德辉 | Energy-efficient tree cultivation device |
CN114568202A (en) * | 2019-06-21 | 2022-06-03 | 俊富生态修复科技有限公司 | Tree planting structure in arid area |
CN115088508A (en) * | 2022-06-22 | 2022-09-23 | 临沂大学 | Contain degradable plant water conservation bag tree planting device |
-
2017
- 2017-03-10 CN CN201720229440.3U patent/CN207652960U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108934658A (en) * | 2018-08-17 | 2018-12-07 | 贵州师范大学 | A kind of film covering device that catchments for Karst region |
CN109452074A (en) * | 2018-12-20 | 2019-03-12 | 北京东方园林环境股份有限公司 | A kind of arid-desert areas accumulation moisture conversion structure and method |
CN111837704A (en) * | 2019-04-29 | 2020-10-30 | 车德辉 | Energy-efficient tree cultivation device |
CN110100646A (en) * | 2019-06-19 | 2019-08-09 | 西藏俊富环境恢复有限公司 | It is a kind of without irrigating Tree-planting device and its shield and without irrigating tree-planting method |
CN114568202A (en) * | 2019-06-21 | 2022-06-03 | 俊富生态修复科技有限公司 | Tree planting structure in arid area |
CN114568202B (en) * | 2019-06-21 | 2023-12-15 | 俊富生态修复科技有限公司 | Tree planting structure in arid area |
CN115088508A (en) * | 2022-06-22 | 2022-09-23 | 临沂大学 | Contain degradable plant water conservation bag tree planting device |
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