CN105960882A - Application method of water-retaining agent in peanut drought-resisting sowing, sowing method and system - Google Patents
Application method of water-retaining agent in peanut drought-resisting sowing, sowing method and system Download PDFInfo
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- CN105960882A CN105960882A CN201610458639.3A CN201610458639A CN105960882A CN 105960882 A CN105960882 A CN 105960882A CN 201610458639 A CN201610458639 A CN 201610458639A CN 105960882 A CN105960882 A CN 105960882A
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- retaining agent
- rubber rollers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/004—Sowing using liquid seeding techniques
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
- C09K17/18—Prepolymers; Macromolecular compounds
- C09K17/32—Prepolymers; Macromolecular compounds of natural origin, e.g. cellulosic materials
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2101/00—Agricultural use
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- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses an application method of a water-retaining agent in peanut drought-resisting sowing, a sowing method and a system, and belongs to the technical field of crop cultivation. According to the method, a water-retaining agent water solution is pressed into peanuts with cracks in shells, then the shells of the peanuts are adhered with water-retaining agent powder, and then the treated peanuts are sown. According to the method, the utilization efficiency of the water-retaining agent is improved, the application amount of the water-retaining agent is reduced, and the water consumption demand for peanut seedling emergence and germination is ensured.
Description
Technical field
The invention belongs to technical field of crop cultivation, be specifically related to water-retaining agent in the sowing of a kind of Drought Resistance in Peanut
Using method, type of seeding and system.
Background technology
Arid is one of key factor affecting agricultural production, and China is every year because of drought and water shortage underproduction grain
100000000000 more than kg, although Semen arachidis hypogaeae is drought-enduring plant relatively, but peanut production also can be produced by arid
Significant damage.
Often by drought, northern China most area, spring 3～May in Spring Peanut growth course
For Spring Peanut sowing season, and often there is spring drought in this period, has the saying hit by drought 9 years out of 10, Chang Zao
Become Semen arachidis hypogaeae to be difficult to sow, or after planting be difficult to emerge because of arid, therefore the sowing of northern area Spring Peanut
Just face soil moisture content deficiency problem, affect Semen arachidis hypogaeae stable high yield, in recent years, although covering with ground sheeting skill always
Art is widely used in preserving soil moisture, but it is improving while water use efficiency also
Bring " white pollution ", be unfavorable for soil Substantial evaluation.Peanut production also utilizes water conservation
Agent realizes drought resisting and produces, but water-retaining agent is the most all to realize drought resisting by ditch spread, the mode such as spread manuer in holes to produce,
So that the usage amount of water-retaining agent is excessive, inefficient, cause waste greatly, and for soil
The edaphic condition of the earth moisture arid less than 40%, the application of the prior art water-retaining agent can not have
Effect realizes Semen arachidis hypogaeae rudiment and emerges.
The technical staff in arable farming field is devoted to seek the various uses that can reduce water-retaining agent always
Amount, improves efficiency and is applicable to the water-retaining agent using method of edaphic condition of Extreme drought.Chinese patent
Document CN 104904539 A discloses the method for a kind of tea place drought-resistant water-preserving fertilizer conservation, discloses and will absorb water
Saturated water-retaining agent tile deep 25cm, wide 20cm ditch in, then cover soil make with concordant guarantor
The occupation mode of water preparation, effective being also applied for of the water-retaining agent drought resisting time length of the prior art is extremely done
The soil environment of drought, so it does not consider the construction features of peanut, and for only needing water conservation in spring
For the Semen arachidis hypogaeae that drought resisting is sprouted, the mode of tiling water-retaining agent also results in the wave of great manpower, material resources and financial resources
Taking, application efficiency is the highest.
Therefore on peanut production in the urgent need to a kind of green, high-performance water-retaining agent utilize technology, it is achieved
Semen arachidis hypogaeae is sowed under drought condition, and successfully emerges.
Summary of the invention
Therefore, the present invention is excessive for overcoming water-retaining agent usage amount of the prior art, inefficient
And not for the construction features of peanut the defect of the using method of specialized designs water-retaining agent, carry
The using method of water-retaining agent, type of seeding and system in sowing for a kind of Drought Resistance in Peanut.
To this end, the present invention provides following technical scheme:
The using method of water-retaining agent in the sowing of a kind of Drought Resistance in Peanut, splits having on water-retaining agent aqueous solution press-in shell
In the peanut of seam, then Semen arachidis hypogaeae shell is made to adhere to water-retaining agent powder, the peanut after then processing
Sowing.
Described water-retaining agent comprises the component of following weight portion: polyacrylamide 10-35 part；Polyacrylate
40-80 part；Water 8-10 part；Cross-linking agent 0.5-1 part；Starch 0-27 part.
The mass percent concentration of described water-retaining agent aqueous solution is 0.1～3wt%.
A kind of Drought Resistance in Peanut type of seeding, comprises the using method of above-mentioned water-retaining agent.
Described Drought Resistance in Peanut type of seeding, concretely comprises the following steps:
1) peanut is cooked extrusion process, make on shell, have crack not destroy peanut kernels；Side of the present invention
Method sowing peanut needs to select that outward appearance is full, peanut without insect pest disease.
2) peanut after process is loaded in negative pressure device, container adds water-retaining agent aqueous solution, makes
Liquid level exceeds peanut face；Evacuation processes, and extracts gas in Semen arachidis hypogaeae shell out, and pressure release is water-retaining agent water
In solution press-in Pericarppium arachidis hypogaeae；
3) pull peanut out and roll in water-retaining agent powder, making Semen arachidis hypogaeae shell adhere to water-retaining agent powder；
4) by step 3) process after peanut be sown in dry soil, earthing.
6, type of seeding according to claim 5, it is characterised in that evacuation processing pressure is 0.04
To 0.1Mpa, process the time 1～15min.
The equipment that extrusion process uses is Semen arachidis hypogaeae rejuvenator, and described Semen arachidis hypogaeae rejuvenator is sequentially provided with from top to down
Feed hopper, squeezing tank, motor, described squeezing tank is the casing of upper end open, water in described squeezing tank
The flat two ends that are provided with extend through the sidewall on squeezing tank two sides and pass through the first rubber that belt is connected with motor
Roller, described squeezing tank is externally provided with rubber rollers spacing adjusting device.
Described rubber rollers spacing adjusting device includes rubber rollers spacing regulation handle and rubber rollers connecting rod, institute
State rubber rollers connecting rod and connect the two ends of the first rubber rollers.
In described Semen arachidis hypogaeae rejuvenator also includes being located at squeezing tank and set with described first rubber rollers horizontal Tile
The second rubber rollers put, described second rubber rollers is connected with motor also by belt.
Described first rubber rollers is 0.5～3cm with the spacing of described second rubber rollers.
Realize the system of above-mentioned Drought Resistance in Peanut type of seeding, include pressurizing unit in order, negative pressure device,
Viscous powder device and seeder, described pressurizing unit uses above-mentioned Semen arachidis hypogaeae rejuvenator；Described negative pressure fills
Putting and can extract gas in Semen arachidis hypogaeae shell, then pressure release out by evacuation, negative pressure is pressed into water-retaining agent aqueous solution
In Pericarppium arachidis hypogaeae；Described viscous powder device is closely arranged by sprinkler and the interior horizontal Tile that is provided with mesh screen
The casing of scroll bar glue powder device composition.
Described negative pressure device includes vacuum unit and seed soaking unit；Described seed soaking unit includes lid, leaching
Planting tank body and inner core, described lid is located at the top of described seed soaking tank body, and described inner core is positioned at described leaching
Plant the inside of tank body；
Through gas outlet and the pressure relief opening of being provided with on described lid, described gas outlet is taken out very with described by pipeline
Dummy cell connection is arranged, and is provided with relief valve at described pressure relief opening；
The internal reservoir of described seed soaking tank body has seed-soaking liquid, the bottom of described seed soaking tank body to be provided with leakage fluid dram,
It is provided with tapping valve at described leakage fluid dram；
Band shell seed is placed in the inside of described inner core, and the top of described inner core is provided with sealing lid, and bottom is provided with
Sieve tray, described sieve tray is evenly distributed with sieve aperture, and the cross-sectional area of described sieve aperture is less than described band
The cross-sectional area of shell seed.
The present invention compared with prior art has the advantage that
1, the using method of water-retaining agent of the present invention is by by crannied flower on water-retaining agent aqueous solution press-in shell
In fruit, then Semen arachidis hypogaeae shell is made to adhere to water-retaining agent powder, the peanut sowing after then processing.
On the one hand ensure that each peanut has the moisture of abundance, it is achieved that the purpose of drought-resistant seeding, separately
On the one hand in the case of ensureing Drought Resistance in Peanut sowing moisture abundance, superfluous water is not provided for arid soil
Point, saving the waste of financial resource and material resource manpower, the inventive method is a kind of green, high-performance water-retaining agent
Utilize technology, it is achieved Semen arachidis hypogaeae is sowed under drought condition, and successfully emerges.
2, present invention process can realize Semen arachidis hypogaeae and sows in the case of soil Extreme drought, and can guarantee that Semen arachidis hypogaeae
Complete to emerge, it is not necessary to overlay film preserves soil moisture, reduce sowing cost and white pollution.
3, the inventive method makes full use of the construction features of peanut, efficiently utilizes water-retaining agent, passes through skill
Art processes, and in water-retaining agent press-in Pericarppium arachidis hypogaeae, makes Semen arachidis hypogaeae when arid soil sowing, improves water-retaining agent
Utilization ratio, reduces water-retaining agent usage amount；Water-retaining agent in press-in shell simultaneously, owing to there being shell to protect,
The moisture that water-retaining agent absorbs will not be dissipated in arid soil, has ensured that Semen arachidis hypogaeae is emerged rudiment water demand
Amount.
4, the Semen arachidis hypogaeae rejuvenator of the present invention is sequentially provided with feed hopper, squeezing tank, motor from top to down,
Described squeezing tank is the casing of upper end open, and in squeezing tank, level is provided with two ends and extends through squeezing tank two
The sidewall in face the first rubber rollers being connected with motor by belt, described first rubber rollers passes through belt
Being connected with motor, described squeezing tank is externally provided with rubber rollers spacing adjusting device.During work, power passes through
Belt drive the first rubber rollers and is rotated, and has a feed hopper, during work, by Semen arachidis hypogaeae above squeezing tank
Fruit is put in feed hopper, and peanut is admitted in squeezing tank, squeezed between rubber rollers is with extruding tank wall
Pressure, thus reach the purpose of broken shell.Semen arachidis hypogaeae after broken shell flows out from tapping channel.Wherein hopper port can
With adjusting size, with regulate and control peanut enter rubber rollers number；Between rubber rollers is with squeezing tank casing
Distance can be regulated by regulation and control handle, to adapt to process different size of peanut.
5, the preferred rubber rollers of Semen arachidis hypogaeae rejuvenator of the present invention is two, also includes being located in squeezing tank also
The second rubber rollers arranged with described first rubber rollers horizontal Tile, described second rubber rollers is also by skin
Band is connected with motor, and during use, peanut is admitted in squeezing tank, squeezes between two rubber rollers
Pressure, thus reach the purpose of broken shell；The spacing of two rubber rollers can be regulated by regulation and control handle,
To adapt to process different size of peanut.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, under
The accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described by face,
It should be evident that the accompanying drawing in describing below is some embodiments of the present invention, general for this area
From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to obtain according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the installation drawing of Semen arachidis hypogaeae rejuvenator of the present invention；
Fig. 2 is Drought Resistance in Peanut seeding system process chart of the present invention；
Reference:
1-feed hopper, 2-rubber rollers, 3-rubber rollers spacing adjusting device, 4-squeezing tank, 5-motor, 6-
Belt, 7-pressurizing unit, 8-negative pressure device, 9-glues powder device, 10-seeder.
Detailed description of the invention
Thering is provided following embodiment is to preferably be further appreciated by the present invention, it is not limited to described
Good embodiment, is not construed as limiting present disclosure and protection domain, and anyone is the present invention's
Enlightenment lower or the feature of the present invention Yu other prior aries is combined and draw any and this
Bright same or like as product, within all falling within protection scope of the present invention.
Unreceipted specific experiment step or condition person in embodiment, described by the document in this area
The operation of normal experiment step or condition can be carried out.Agents useful for same or instrument unreceipted production firm person,
Be can by city available from conventional reagent product.
The drought index sowing soil in the present invention in embodiment 1-5 and comparative example 1 and 2 is: soil
Earth water content is the 35% of maximum water-holding capacity.
In the present invention, embodiment 1-5 and comparative example 1 sow the peanut of 30 jin on 1 mu of soil body,
The amount of the water-retaining agent used is X.(water-retaining agent consumption be Semen arachidis hypogaeae row replacement and the 1/8 of spread manuer in holes (>=2kg)～
1/4)
The composition of water-retaining agent used by embodiment 1-5 and proportioning table
The composition of water-retaining agent used by table 1 embodiment 1-5 and proportioning (weight portion)
| Wt% composition 1 | Wt% composition 2 | Wt% composition 3 | Wt% composition 4 | Wt% composition 5 | |
| Embodiment 1 | Polyacrylamide 23 | Polyacrylate 40 | Water 8 | Cross-linking agent 0.5-1 | Starch 18 |
| Embodiment 2 | Polyacrylamide 12 | Polyacrylate 50 | Water 10 | Cross-linking agent 0.5-1 | Starch 27 |
| Embodiment 3 | Polyacrylamide 35 | Polyacrylate 60 | Water 8 | Cross-linking agent 0.5-1 | Starch 0 |
| Embodiment 4 | Polyacrylamide 21 | Polyacrylate 70 | Water 8 | Cross-linking agent 0.5-1 | Starch 0 |
| Embodiment 5 | Polyacrylamide 10 | Polyacrylate 80 | Water 8 | Cross-linking agent 0.5-1 | Starch 0 |
| Comparative example 1 | Acrylamide 65-66 | Potassium acrylate 23-24 | Water 8-10 | Cross-linking agent 0.5-1 |
Embodiment 1Drought Resistance in Peanut type of seeding of the present invention is used to sow Semen arachidis hypogaeae
The mass percent concentration of water-retaining agent aqueous solution is 0.5wt%.
1) select that outward appearance is full, peanut without insect pest disease, of Semen arachidis hypogaeae rejuvenator, peanut is cooked gently
Micro-extrusion process, makes have crack not destroy peanut kernels on shell.
2) peanut after process is loaded in negative pressure device, container adds water-retaining agent aqueous solution, makes
Liquid level exceeds peanut face；Evacuation processes, and extracts gas in Semen arachidis hypogaeae shell out, and pressure release is water-retaining agent water
In solution press-in Pericarppium arachidis hypogaeae, it is 0.04 to 0.1Mpa that evacuation processes processing pressure, process the time 1～
15min；
3) pull peanut out to be placed in viscous powder device and make Semen arachidis hypogaeae shell adhere to water-retaining agent powder；
4) use seeder by step 3) process after peanut be sown in dry soil, earthing.
Embodiment 2Drought Resistance in Peanut type of seeding of the present invention is used to sow Semen arachidis hypogaeae
The mass percent concentration of water-retaining agent aqueous solution is 2wt%.
1) select that outward appearance is full, peanut without insect pest disease, of Semen arachidis hypogaeae rejuvenator, peanut is cooked gently
Micro-extrusion process, makes have crack not destroy peanut kernels on shell.
2) peanut after process is loaded in negative pressure device, container adds water-retaining agent aqueous solution, makes
Liquid level exceeds peanut face；Evacuation processes, and extracts gas in Semen arachidis hypogaeae shell out, and pressure release is water-retaining agent water
In solution press-in Pericarppium arachidis hypogaeae, it is 0.04 to 0.1Mpa that evacuation processes processing pressure, process the time 1～
15min；
3) pull peanut out to be placed in viscous powder device and make Semen arachidis hypogaeae shell adhere to water-retaining agent powder；
4) use seeder by step 3) process after peanut be sown in dry soil, earthing.
Embodiment 3Drought Resistance in Peanut type of seeding of the present invention is used to sow Semen arachidis hypogaeae
The mass percent concentration of water-retaining agent aqueous solution is 0.5wt%.
1) select that outward appearance is full, peanut without insect pest disease, of Semen arachidis hypogaeae rejuvenator, peanut is cooked gently
Micro-extrusion process, makes have crack not destroy peanut kernels on shell.
2) peanut after process is loaded in negative pressure device, container adds water-retaining agent aqueous solution, makes
Liquid level exceeds peanut face；Evacuation processes, and extracts gas in Semen arachidis hypogaeae shell out, and pressure release is water-retaining agent water
In solution press-in Pericarppium arachidis hypogaeae, it is 0.04 to 0.1Mpa that evacuation processes processing pressure, process the time 1～
15min；
3) pull peanut out to be placed in viscous powder device and make Semen arachidis hypogaeae shell adhere to water-retaining agent powder；
4) use seeder by step 3) process after peanut be sown in dry soil, earthing.
Embodiment 4Drought Resistance in Peanut type of seeding of the present invention is used to sow Semen arachidis hypogaeae
The mass percent concentration of water-retaining agent aqueous solution is 1wt%.
1) select that outward appearance is full, peanut without insect pest disease, of Semen arachidis hypogaeae rejuvenator, peanut is cooked gently
Micro-extrusion process, makes have crack not destroy peanut kernels on shell.
2) peanut after process is loaded in negative pressure device, container adds water-retaining agent aqueous solution, makes
Liquid level exceeds peanut face；Evacuation processes, and extracts gas in Semen arachidis hypogaeae shell out, and pressure release is water-retaining agent water
In solution press-in Pericarppium arachidis hypogaeae, it is 0.04 to 0.1Mpa that evacuation processes processing pressure, process the time 1～
15min；
3) pull peanut out to be placed in viscous powder device and make Semen arachidis hypogaeae shell adhere to water-retaining agent powder；
4) use seeder by step 3) process after peanut be sown in dry soil, earthing.
Embodiment 5Drought Resistance in Peanut type of seeding of the present invention is used to sow Semen arachidis hypogaeae
The mass percent concentration of water-retaining agent aqueous solution is 3wt%.
1) select that outward appearance is full, peanut without insect pest disease, of Semen arachidis hypogaeae rejuvenator, peanut is cooked gently
Micro-extrusion process, makes have crack not destroy peanut kernels on shell.
2) peanut after process is loaded in negative pressure device, container adds water-retaining agent aqueous solution, makes
Liquid level exceeds peanut face；Evacuation processes, and extracts gas in Semen arachidis hypogaeae shell out, and pressure release is water-retaining agent water
In solution press-in Pericarppium arachidis hypogaeae, it is 0.04 to 0.1Mpa that evacuation processes processing pressure, process the time 1～
15min；
3) pull peanut out to be placed in viscous powder device and make Semen arachidis hypogaeae shell adhere to water-retaining agent powder；
4) use seeder by step 3) process after peanut be sown in dry soil, earthing.
Embodiment 6 Drought Resistance in Peanut seeding system
Drought Resistance in Peanut seeding system includes pressurizing unit 7, negative pressure device 8, viscous powder device 9 and sowing
Machine 10；
Pressurizing unit 7 uses Semen arachidis hypogaeae rejuvenator；Semen arachidis hypogaeae rejuvenator be sequentially provided with from top to down feed hopper 1,
Squeezing tank 4, motor 5, squeezing tank 4 is the casing of upper end open, and in described squeezing tank 4, level is provided with
Two ends extend through the sidewall on squeezing tank two sides and pass through the rubber rollers 2 that belt 6 is connected with motor 5, institute
State squeezing tank 4 and be externally provided with rubber rollers spacing adjusting device 3；Rubber rollers spacing adjusting device 3 includes rubber
Roller spacing regulation handle and rubber rollers connecting rod, rubber rollers connecting rod connects the two ends of the first rubber rollers；
The second rubber arranged in Semen arachidis hypogaeae rejuvenator also includes being located at squeezing tank 4 and with the first rubber rollers horizontal Tile
Rubber roll, the second rubber rollers is connected with motor 5 also by belt 6；First rubber rollers and the second rubber rollers
Spacing be 0.5～3cm.
Negative pressure device 7 can extract gas in Semen arachidis hypogaeae shell out by evacuation, then pressure release is water-retaining agent aqueous solution
In press-in Pericarppium arachidis hypogaeae, negative pressure device 7 includes vacuum unit and seed soaking unit；Seed soaking unit includes lid
Body, seed soaking tank body and inner core, lid is located at the top of described seed soaking tank body, and inner core is positioned at described seed soaking
The inside of tank body；Through on lid being provided with gas outlet and pressure relief opening, gas outlet is taken out with described by pipeline
Vacuum unit connection is arranged, and is provided with relief valve at pressure relief opening；The internal reservoir of seed soaking tank body has seed-soaking liquid,
The bottom of seed soaking tank body is provided with leakage fluid dram, is provided with tapping valve at leakage fluid dram；Band shell is placed in the inside of inner core
Seed, the top of inner core is provided with sealing lid, and bottom is provided with sieve tray, and sieve tray is evenly distributed with sieve
Hole, the cross-sectional area of sieve aperture is less than the cross-sectional area of described band shell seed；
Viscous powder device 9 is by with the sprinkler of mesh screen with interior be provided with scroll bar that horizontal Tile closely arranges
Casing glues powder device composition.
Comparative example 1
Use Chinese patent literature CN 104904539 A embodiment 1 disclosed method same in the present invention
Data Comparison Deng the consumption of emerge data and the water-retaining agent sowing peanut in the soil of arid
Comparative example 1 sows the drought index data of soil: soil moisture content is the 35% of maximum water-holding capacity
Comparative example 2
Comparative example 2 peanut seeding is directly to use Semen arachidis hypogaeae sowing, and does not use water-retaining agent.
Comparative example 2 sows the drought index data of soil: soil moisture content is the 35% of maximum water-holding capacity.
The emergence rate 3% of the Semen arachidis hypogaeae of comparative example 2 method sowing.
The effect data of the embodiment of the present invention and comparative example is to such as table 2
Table 2 embodiment of the present invention contrasts with the effect data of comparative example
| Embodiment | Amount X of water-retaining agent | Emergence rate |
| Embodiment 1 | 0.25kg | 90% |
| Embodiment 2 | 0.5kg | 93% |
| Embodiment 3 | 0.5kg | 95% |
| Embodiment 4 | 0.4kg | 92% |
| Embodiment 5 | 0.3kg | 91% |
| Comparative example 1 | ＞ 2kg | ＜ 40% |
Above-described embodiment is only for clearly demonstrating example, and not limit to embodiment
Fixed.For those of ordinary skill in the field, can also make on the basis of the above description
The change of other multi-form or variation.Here without also cannot all of embodiment be given exhaustive.
And the obvious change thus extended out or variation still in the invention protection domain it
In obviously, above-described embodiment is only for clearly demonstrating example, and not to embodiment
Restriction.For those of ordinary skill in the field, the most all right
Make other changes in different forms.Here without also all of embodiment being given
Exhaustive.And the obvious change thus extended out or variation are still in the protection of the invention
Among scope.
Claims (12)
1. the using method of water-retaining agent in a Drought Resistance in Peanut sowing, it is characterised in that by water-retaining agent water
On solution press-in shell in crannied peanut, then Semen arachidis hypogaeae shell is made to adhere to water-retaining agent powder, then
Peanut sowing after processing.
The using method of water-retaining agent the most according to claim 1, it is characterised in that described water-retaining agent bag
Component containing following weight portion: polyacrylamide 10-35 part；Polyacrylate 40-80 part；Water 8-10
Part；Cross-linking agent 0.5-1 part；Starch 0-27 part.
The using method of water-retaining agent the most according to claim 2, it is characterised in that described water-retaining agent water
The mass percent concentration of solution is 0.1～3wt%.
4. a Drought Resistance in Peanut type of seeding, it is characterised in that comprise claim 1-3 arbitrary described
The using method of water-retaining agent.
Drought Resistance in Peanut type of seeding the most according to claim 4, it is characterised in that concrete steps
For:
1) peanut is cooked extrusion process, make on shell, have crack not destroy peanut kernels；
2) peanut after process is loaded in negative pressure device, container adds water-retaining agent aqueous solution, makes
Liquid level exceeds peanut face；Evacuation processes, and extracts gas in Semen arachidis hypogaeae shell out, and pressure release is water-retaining agent water
In solution press-in Pericarppium arachidis hypogaeae；
3) pull peanut out and roll in water-retaining agent powder, making Semen arachidis hypogaeae shell adhere to water-retaining agent powder；
4) by step 3) process after peanut be sown in dry soil, earthing.
Type of seeding the most according to claim 5, it is characterised in that evacuation processing pressure is 0.04
To 0.1Mpa, process the time 1～15min.
Type of seeding the most according to claim 6, it is characterised in that the equipment that extrusion process uses is
Semen arachidis hypogaeae rejuvenator, described Semen arachidis hypogaeae rejuvenator is sequentially provided with feed hopper, squeezing tank, motor from top to down,
Described squeezing tank is the casing of upper end open, and in described squeezing tank, level is provided with two ends and extends through extruding
The sidewall on case two sides the rubber rollers being connected with motor by belt, described rubber rollers is the first rubber rollers,
Described squeezing tank is externally provided with rubber rollers spacing adjusting device.
Type of seeding the most according to claim 5, it is characterised in that described rubber rollers spacing regulation dress
Putting and include rubber rollers spacing regulation handle and rubber rollers connecting rod, described rubber rollers connecting rod connects first
The two ends of rubber rollers.
Type of seeding the most according to claim 6, it is characterised in that described Semen arachidis hypogaeae rejuvenator also includes
The second rubber rollers arranged in being located at squeezing tank and with described first rubber rollers horizontal Tile, described second
Rubber rollers is connected with motor also by belt.
Type of seeding the most according to claim 7, it is characterised in that described first rubber rollers is with described
The spacing of the second rubber rollers is 0.5～3cm.
11. systems realizing the arbitrary described Drought Resistance in Peanut type of seeding of claim 4-10, in order
Including pressurizing unit, negative pressure device, viscous powder device and seeder, described pressurizing unit uses above-mentioned
Semen arachidis hypogaeae rejuvenator；Described negative pressure device can extract gas in Semen arachidis hypogaeae shell, then pressure release out by evacuation,
Negative pressure is in water-retaining agent aqueous solution press-in Pericarppium arachidis hypogaeae；Described viscous powder device by with mesh screen sprinkler and
The casing being inside provided with the scroll bar that horizontal Tile is closely arranged glues powder device composition.
12. systems according to claim 11, it is characterised in that described negative pressure device includes taking out
Vacuum unit and seed soaking unit；Described seed soaking unit includes lid, seed soaking tank body and inner core, described lid
Body is located at the top of described seed soaking tank body, and described inner core is positioned at the inside of described seed soaking tank body；
Through gas outlet and the pressure relief opening of being provided with on described lid, described gas outlet is taken out very with described by pipeline
Dummy cell connection is arranged, and is provided with relief valve at described pressure relief opening；
The internal reservoir of described seed soaking tank body has seed-soaking liquid, the bottom of described seed soaking tank body to be provided with leakage fluid dram,
It is provided with tapping valve at described leakage fluid dram；
Band shell seed is placed in the inside of described inner core, and the top of described inner core is provided with sealing lid, and bottom is provided with
Sieve tray, described sieve tray is evenly distributed with sieve aperture, and the cross-sectional area of described sieve aperture is less than described band
The cross-sectional area of shell seed.
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| CN201610458639.3A CN105960882B (en) | 2016-06-22 | 2016-06-22 | Application method, type of seeding and the system of water-retaining agent in a kind of sowing of Drought Resistance in Peanut |
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| CN201610458639.3A CN105960882B (en) | 2016-06-22 | 2016-06-22 | Application method, type of seeding and the system of water-retaining agent in a kind of sowing of Drought Resistance in Peanut |
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