CN112335497A - Seedling growing method for radix asparagi - Google Patents
Seedling growing method for radix asparagi Download PDFInfo
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- CN112335497A CN112335497A CN202011186427.7A CN202011186427A CN112335497A CN 112335497 A CN112335497 A CN 112335497A CN 202011186427 A CN202011186427 A CN 202011186427A CN 112335497 A CN112335497 A CN 112335497A
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- 238000002791 soaking Methods 0.000 claims abstract description 93
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 210000002615 epidermis Anatomy 0.000 claims abstract description 15
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 14
- 230000001954 sterilising effect Effects 0.000 claims abstract description 12
- 238000007605 air drying Methods 0.000 claims abstract description 7
- 239000000758 substrate Substances 0.000 claims abstract description 7
- 244000248539 Asparagus cochinchinensis Species 0.000 claims description 50
- 235000009292 Asparagus cochinchinensis Nutrition 0.000 claims description 50
- 241000234427 Asparagus Species 0.000 claims description 37
- 235000005340 Asparagus officinalis Nutrition 0.000 claims description 37
- 238000009331 sowing Methods 0.000 claims description 25
- 238000000227 grinding Methods 0.000 claims description 19
- 239000003337 fertilizer Substances 0.000 claims description 16
- 239000002689 soil Substances 0.000 claims description 15
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 claims description 13
- 229960001138 acetylsalicylic acid Drugs 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 8
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- TWFZGCMQGLPBSX-UHFFFAOYSA-N Carbendazim Natural products C1=CC=C2NC(NC(=O)OC)=NC2=C1 TWFZGCMQGLPBSX-UHFFFAOYSA-N 0.000 claims description 6
- 206010006514 bruxism Diseases 0.000 claims description 6
- JNPZQRQPIHJYNM-UHFFFAOYSA-N carbendazim Chemical compound C1=C[CH]C2=NC(NC(=O)OC)=NC2=C1 JNPZQRQPIHJYNM-UHFFFAOYSA-N 0.000 claims description 6
- 239000006013 carbendazim Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 2
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- 244000269722 Thea sinensis Species 0.000 claims 3
- 241001122767 Theaceae Species 0.000 description 18
- 235000016709 nutrition Nutrition 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 6
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- ZFXYFBGIUFBOJW-UHFFFAOYSA-N theophylline Chemical compound O=C1N(C)C(=O)N(C)C2=C1NC=N2 ZFXYFBGIUFBOJW-UHFFFAOYSA-N 0.000 description 2
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Images
Classifications
-
- 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
-
- 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
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
-
- 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
Abstract
The application discloses a seedling raising method of radix asparagi in the technical field of traditional Chinese medicinal material planting, wherein seeds of the radix asparagi are placed into a treatment device for treatment, part of the epidermis of the radix asparagi is rubbed off, then the seeds are placed into hot water at 70-75 ℃ for soaking, the first soaking time is not more than 24 hours, the seeds are fished out and drained for 0.1-0.5 hour, the seeds are soaked in water at 20-40 ℃ for three times, and the total soaking time of the three times is kept at 72-80 hours; then dibbling the seeds in a special seedling culture substrate tray after sterilization, disinfection and air drying. The operation difficulty of soaking can be reduced, only the parameters of the controller need to be adjusted, and the time can be controlled to feed according to the soaking requirement, and meanwhile, the seedling emergence time can be reduced.
Description
Technical Field
The invention relates to the technical field of planting of traditional Chinese medicinal materials, in particular to a seedling growing method of radix asparagi.
Background
Asparagus cochinchinensis is a perennial climbing herbaceous plant in Asparagus of Liliaceae, is used as a medicine by dry root tubers, is sweet and bitter in taste and cold in nature, and is one of the traditional bulk medicinal materials exported. Asparagus cochinchinensis is recorded in Ben Jing, Bie Lu, Ben Cao Jing Ji Zhu, Ben Cao Tu Jing, Ben Cao Zheng Yi (formal definition of materia Medica) and Ben Cao gang mu, etc. Modern medical researches prove that radix asparagi has the effects of resisting tumor, moistening lung and nourishing kidney, resisting bacteria, clearing heart fire, reducing pathogenic fire, nourishing yin and promoting the production of body fluid and the like, and is widely applied to the treatment of common diseases such as lung dryness and dry cough, cough with sticky phlegm, consumptive disease and cough, vexation and insomnia, internal heat and thirst, intestinal dryness and constipation, cancer prevention and treatment and the like by the medical field.
Two methods of seed propagation and plant division propagation are generally adopted when the asparagus cochinchinensis is used for raising seedlings: the plant division propagation has high growth speed, but the plant division propagation must be carried out by combining with harvesting, the quantity is limited, and the large-area cultivation seedling cannot be met, so that the propagation of the cochinchnese asparagus roots is mainly carried out, and the plant division propagation is assisted.
The breeding method of the asparagus cochinchinensis seeds disclosed in CN105850431A comprises the following steps: step one, collecting and storing seeds; step two, selecting sowing time; step three, land selection and land preparation; step four, sowing; step five, treating the asparagus seeds before sowing: continuously soaking the asparagus cochinchinensis seeds in hot water at 65-80 ℃ for three times, wherein the soaking time is 22-25 hours each time, the interval time of each soaking is kept at 0.05-0.1 hour, and the total soaking time is kept at 66-75 hours; step six, seedling emergence; and seventhly, field management. By adopting the method, the germination rate of the asparagus cochinchinensis seeds can be improved.
However, it has been found that when the water temperature exceeds 75 ℃, if there are seeds with damaged epidermis, hot water can enter the seeds through the damaged parts on the epidermis, resulting in scalding or death of the asparagus seeds, during which the water is changed every day, and the soaking time and temperature are inconvenient to control manually.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the seedling raising method of the radix asparagi, which is convenient to operate.
The invention relates to a seedling raising method of radix asparagi, which comprises the steps of putting seeds of the radix asparagi into a treatment device for treatment, rubbing off part of the epidermis of the radix asparagi, then putting the seeds into hot water at 70-75 ℃ for soaking, wherein the first soaking time is not more than 24 hours, fishing out the seeds, draining the seeds for 0.1-0.5 hour, soaking the seeds in water at 20-40 ℃ for three times, and keeping the total soaking time of the three times at 72-80 hours; then dibbling the seeds in a special seedling culture substrate tray after sterilization, disinfection and air drying;
the processing device comprises a friction component for rubbing the seed skin of the radix asparagi, a soaking component and a feeding slide way for connecting the friction component and the soaking component, wherein the soaking component comprises a soaking box, a lifting machine and a controller, the soaking box comprises a box body and a soaking groove positioned in the box body, the soaking groove is communicated with a drain pipe with a valve, a draining frame is arranged in the soaking groove, the top of the draining frame is connected with the lifting machine for driving the draining frame to go up and down, the lifting machine comprises a cylinder, a connecting rod, a lifting plate and sliding rods vertically arranged on two sides of the soaking groove, the sliding rods are positioned on the box body on the periphery of the soaking groove, one end of the connecting rod is connected with the draining frame, the other end of the connecting rod is connected with the lifting plate, the sliding rods run through the lifting plate, the lifting plate slides on the sliding rods, the bottom end of one side of the lifting plate is connected with the piston of the cylinder, the multifunctional cabinet is characterized in that a functional panel is arranged on the cabinet body, a temperature adjusting button, a temperature display and a time display are arranged on the functional panel, and the controller is electrically connected with the soaking box and the air cylinder respectively.
In order to conveniently treat the seeds of the radix asparagi, the treatment device is required to be used, specifically, hot water is added into the soaking tank for standby, and soaking can be started when the temperature is reduced to 75 ℃; in the process, part of the epidermis of the asparagus cochinchinensis is damaged through friction, any method can be adopted, for example, the asparagus cochinchinensis is placed in a grinding disc to be ground and is placed in grinding teeth to be rubbed, or a mechanical vibration mode is adopted, as long as the method for damaging the epidermis of the asparagus cochinchinensis can be adopted, the asparagus cochinchinensis with damaged epidermis is placed in a draining frame in an immersion groove added with hot water, the asparagus cochinchinensis is immersed in water with the initial temperature of 70-75 ℃, the time for first immersion is not more than 24 hours, a lifting machine is started, a cylinder is started, the cylinder extends upwards, a lifting plate is lifted upwards, the draining frame connected with the lifting plate slides upwards along a sliding rod, the draining frame is pulled away from the immersion groove, at the moment, the movement of the cylinder is stopped, the cylinder is kept for a period of time, the water in the immersion groove is discharged through a water discharge pipe, then the water with the temperature of 20-40 ℃ is placed, a piston of the, and soaking in water continuously, repeating the operations after soaking for a period of time, soaking for three times, keeping the total soaking time of the three times at 72-80 h, and controlling the operation of the air cylinder through a controller to ensure the soaking time and the lifting time. Meanwhile, the operation difficulty can be reduced, and only the parameters of the controller need to be adjusted, and the soaking time is controlled according to the soaking requirement.
The time for the first soaking is 20-24 hours, the temperature of hot water is preferably 75 ℃, 74 ℃, 73 ℃, 72 ℃ and 71 ℃, the temperature of the hot water is gradually reduced in the soaking process, and the temperature is not reduced after the temperature approaches to the normal temperature.
Further, adding tea or aspirin into water at the temperature of 20-40 ℃, wherein the weight ratio of the water to the tea is 100:5, and the weight ratio of the water to the aspirin is 500g:25 mg. Through research, aspirin, theophylline and tea polyphenol in tea can promote the seedling emergence of the asparagus, and the seedling emergence is one month earlier than that of the traditional asparagus which is not soaked with the substances.
Furthermore, clear water with the temperature of 40 ℃ is used for the second soaking, tea water with the temperature of 20-30 ℃ is used for the third soaking, water with aspirin at the temperature of 20-30 ℃ is used for the fourth soaking, and the water is replaced every 24 hours.
Selecting sandy soil with the thickness of not less than 70cm or a soil layer rich in organic matters as a seedbed land, wherein the pH value of the seedbed land is 5.5-6.0, deeply turning over the seedling planting land 1 month before sowing, applying 2000-3000 kg of decomposed farmyard manure and 50kg of compound fertilizer as base fertilizers per mu, sterilizing by using 3kg of 50% carbendazim, and dividing nutritional seedling blocks according to the area of 3cm multiplied by 3 cm. The soil condition is suitable for the growth of the asparagus cochinchinensis, disinfects the soil and reduces the occurrence probability of insect pests and diseases.
Further, the coal ash is used as a base fertilizer and added into the decomposed farmyard manure and the compound fertilizer according to the amount of 100-150 kg per mu. The coal ash contains rich potassium element, the waste is utilized, and the potassium element is supplemented to the asparagus.
Further, after the cochinchnese asparagus seeds are dibbled, a colored mulching film is covered on the seedbed. Seedlings of asparagus are not light-resistant and therefore need to be covered with a coloured mulch.
Further, the friction subassembly includes feeder hopper and friction room, be equipped with the conveyor belt towards the pay-off slide in the friction room, conveyor belt's top is equipped with the friction plate, be equipped with on the friction plate with conveyor belt transmission direction opposite gear grinding, conveyor belt's output is located the pay-off slide. Above is a form of friction processing, the asparagus tuber seed enters into on the conveyer belt through the feeder hopper, and is transported friction plate department, be equipped with on the friction plate with the opposite direction of delivery's of conveyer belt grinding tooth, under the relative motion of conveyer belt and friction plate, can rub the asparagus, make the epidermis of asparagus tuber damaged, in order to do benefit to the operation of next step, certainly for making the friction effect better, feeder hopper department can set up vibrating motor, can make the asparagus on the conveyer belt not pile up each other. In addition, the distance between the friction plate and the conveyer belt is slightly smaller than the average diameter of the asparagus seeds.
Furthermore, the friction assembly comprises a feed hopper and a friction chamber, a plurality of groups of roller pairs which are sequentially arranged are arranged in the friction chamber, each roller pair comprises two grinding rollers which rotate relatively, grinding teeth are arranged on the grinding rollers, and the feeding slide way is positioned below the friction chamber. Above is another kind of form of friction treatment, the asparagus cochinchinensis seed falls into in the friction chamber through the feeder hopper to fall into between two grinding rollers, the grinding roller rotates relatively, interact between the gerar grinding, extrude the asparagus cochinchinensis seed, and then make the epidermis of asparagus cochinchinensis damaged, the asparagus cochinchinensis seed after the epidermis damaged falls down from between two grinding rollers, fall into to send material slide on in, and send to the soakage box along the pay-off slide and soak, the interval between the gerar grinding on two grinding rollers slightly is less than the average diameter of asparagus cochinchinensis seed. In order to enable the opposite grinding rollers to rotate relatively, two rotating motors are arranged on two sides respectively, wherein one rotating motor drives the grinding rollers at odd number positions to rotate, and the other rotating motor drives the grinding rollers at even number positions to rotate.
Further, a material baffle plate is arranged on the upper portion between the adjacent pair of roller sets. In order to prevent the asparagus seeds from falling into a gap between the two roller pairs, a material baffle plate is arranged at the upper part between the adjacent roller pairs.
Furthermore, the feeding slide way is obliquely arranged, and a flexible material receiving plate connected with the feeding slide way is arranged on the soaking groove. The flexible material receiving plate can avoid rigid collision with the draining frame when the draining frame ascends and descends.
Drawings
FIG. 1 is a schematic structural view of a processing apparatus in embodiment 1 of a seedling growing method of Asparagus cochinchinensis according to the present invention;
FIG. 2 is a left side view of FIG. 1;
fig. 3 is a cross-sectional view of fig. 2.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a feed hopper 1, a frame 2, a slide bar 3, a lifting plate 4, a cylinder 5, a connecting rod 6, a draining frame 7, a box body 8, a functional panel 9, a feeding slideway 10, a friction chamber 11, a drain pipe 12, a material baffle 13, a grinding roller 14 and a soaking groove 15.
1) treating the asparagus seeds before sowing: the method comprises the following steps of putting asparagus seeds into a treatment device for treatment, rubbing off part of the epidermis of the asparagus, then putting the asparagus seeds into hot water at 70-75 ℃ for soaking for 24 hours, fishing out the asparagus seeds, draining for 0.1-0.5 hours, soaking the asparagus seeds for three times with water at 20-40 ℃, soaking the asparagus seeds for the second time with clear water at 40 ℃, soaking the asparagus seeds for the third time with tea water at 20-30 ℃, soaking the asparagus seeds for the fourth time with water added with aspirin at 20-30 ℃, replacing the water every 24 hours, and keeping the soaking time for the third time at 72-80 hours; then dibbling the seeds in a special seedling culture substrate tray after sterilization, disinfection and air drying; wherein the weight ratio of the water in the tea water to the tea leaves is 100:5, the water is boiled, the tea leaves are poured into the water, the tea leaves are filtered after being well soaked, and the tea water is cooled to 20-30 ℃ for later use; aspirin-added water is obtained by directly adding aspirin into water, wherein the weight ratio of aspirin to water is 500g:25 mg.
2) Land preparation: selecting sandy soil with the thickness of not less than 70cm or a soil layer rich in organic matters as a seedbed land, wherein the pH value of the seedbed land is 5.5-6.0, deeply turning over the seedling planting land 1 month before sowing, applying 2000-3000 kg of decomposed farmyard manure, 50kg of compound fertilizer and 100-150 kg of coal ash as base fertilizers per mu, sterilizing by using 3kg of 50% carbendazim, and dividing nutritional seedling-raising blocks according to the area of 3cm multiplied by 3 cm.
3) Sowing: and dibbling the treated cochinchnese asparagus roots into the divided nutrition seedling raising blocks, and then covering a colored mulching film on the seedbed.
1) treating the asparagus seeds before sowing: the method comprises the following steps of putting asparagus cochinchinensis seeds into a treatment device for treatment, rubbing off part of the epidermis of the asparagus cochinchinensis, then putting the asparagus cochinchinensis seeds into hot water at 70-75 ℃ for soaking for 23 hours for the first time, fishing out the asparagus cochinchinensis seeds, draining the asparagus cochinchinensis seeds for 0.1-0.5 hours, soaking the asparagus cochinchinensis seeds for three times with clear water at 20-40 ℃, using clear water at 40 ℃ for the second time, replacing the clear water at 20-30 ℃ for the third time and the fourth time, and keeping the total soaking time of the asparagus cochinchinensis seeds for 72-80 hours every 24 hours; then dibbling the seeds in a special seedling culture substrate tray after sterilization, disinfection and air drying.
2) Land preparation: selecting sandy soil with the thickness of not less than 70cm or a soil layer rich in organic matters as a seedbed land, wherein the pH value of the seedbed land is 5.5-6.0, deeply turning over the seedling planting land 1 month before sowing, applying 2000-3000 kg of decomposed farmyard manure, 50kg of compound fertilizer and 100-150 kg of coal ash as base fertilizers per mu, sterilizing by using 3kg of 50% carbendazim, and dividing nutritional seedling-raising blocks according to the area of 3cm multiplied by 3 cm.
3) Sowing: and dibbling the treated cochinchnese asparagus roots into the divided nutrition seedling raising blocks, and then covering a colored mulching film on the seedbed.
1) treating the asparagus seeds before sowing: the method comprises the following steps of putting asparagus cochinchinensis seeds into a treatment device for treatment, rubbing off part of the epidermis of the asparagus cochinchinensis, then putting the asparagus cochinchinensis seeds into hot water at 70-75 ℃ for soaking for 22 hours for the first time, fishing out the asparagus cochinchinensis seeds, draining the asparagus cochinchinensis seeds for 0.1-0.5 hour, soaking the asparagus cochinchinensis seeds for three times with clear water at 20-40 ℃, soaking the asparagus cochinchinensis seeds for the second time with clear water at 40 ℃, replacing the tea water for the third time and the fourth time with tea water at 20-30 ℃, and keeping the total soaking time for the third time at 72-80 hours; then dibbling the seeds in a special seedling culture substrate tray after sterilization, disinfection and air drying; wherein the weight ratio of the tea water to the tea leaves is 100:5, the water is boiled, the tea leaves are poured into the water, the tea leaves are filtered after being well soaked, and the tea water is cooled to 20-30 ℃ for later use.
2) Land preparation: selecting sandy soil with the thickness of not less than 70cm or a soil layer rich in organic matters as a seedbed land, wherein the pH value of the seedbed land is 5.5-6.0, deeply turning over the seedling planting land 1 month before sowing, applying 2000-3000 kg of decomposed farmyard manure, 50kg of compound fertilizer and 100-150 kg of coal ash as base fertilizers per mu, sterilizing by using 3kg of 50% carbendazim, and dividing nutritional seedling-raising blocks according to the area of 3cm multiplied by 3 cm.
3) Sowing: and dibbling the treated cochinchnese asparagus roots into the divided nutrition seedling raising blocks, and then covering a colored mulching film on the seedbed.
1) treating the asparagus seeds before sowing: the method comprises the following steps of putting asparagus seeds into a treatment device for treatment, rubbing off part of the epidermis of the asparagus, then putting the asparagus seeds into hot water at 70-75 ℃ for soaking for 20 hours for the first time, fishing out the asparagus seeds, draining for 0.1-0.5 hours, soaking the asparagus seeds for three times with water at 20-40 ℃, using clear water at 40 ℃ for the second time, adopting water with aspirin at 20-30 ℃ for the third time and the fourth time, replacing the water every 24 hours, and keeping the three times of soaking for 72-80 hours; then dibbling the seeds in a special seedling culture substrate tray after sterilization, disinfection and air drying; wherein, the aspirin-added water is obtained by directly adding aspirin into water, and the weight ratio of the aspirin to the water is 500g:25 mg.
2) Land preparation: selecting sandy soil with the thickness of not less than 70cm or a soil layer rich in organic matters as a seedbed land, wherein the pH value of the seedbed land is 5.5-6.0, deeply turning over the seedling planting land 1 month before sowing, applying 2000-3000 kg of decomposed farmyard manure, 50kg of compound fertilizer and 100-150 kg of coal ash as base fertilizers per mu, sterilizing by using 3kg of 50% carbendazim, and dividing nutritional seedling-raising blocks according to the area of 3cm multiplied by 3 cm.
3) Sowing: and dibbling the treated cochinchnese asparagus roots into the divided nutrition seedling raising blocks, and then covering a colored mulching film on the seedbed.
Specifically, when the seed is treated, the treatment device shown in fig. 1-3 is needed, the treatment device comprises a friction assembly, a soaking assembly and a feeding slideway 10 connecting the friction assembly and the soaking assembly, the friction assembly comprises a feed hopper 1 and a friction chamber 11, a plurality of groups of pair roller sets which are sequentially arranged are arranged in the friction chamber 11, each pair roller set comprises two grinding rollers 14 which relatively rotate, grinding teeth are arranged on the grinding rollers 14, the feeding slideway 10 is positioned below the friction chamber 11, the feeding slideway 10 is obliquely arranged, and a material baffle plate 13 is arranged at the upper part between the adjacent pair roller sets. The soaking assembly comprises a soaking box, a lifter and a controller, the soaking box is communicated with a drain pipe 12 with an electric valve, the friction assembly is erected on the side edge of the soaking assembly through a frame 2, the lowest point of feeding sliding is higher than that of the soaking box, the soaking box comprises a soaking groove 15 and a box body 8, a draining frame 7 is arranged in the soaking groove 15, the top of the draining frame 7 is connected with the lifter for driving the draining frame to lift, the lifter comprises a cylinder 5, a connecting rod, a lifting plate 4 and vertically placed sliding rods 3, two groups of sliding rods 3 are arranged on the box body 8 on two sides of the soaking groove 15 respectively, one end of the connecting rod 6 is connected with the draining frame 7, the other end of the connecting rod 6 is connected with the lifting plate 4, the lifting plate 4 slides on the sliding rods 3, the bottom end of one side of the lifting plate 4 is connected with a piston of the cylinder 5, the cylinder body of the cylinder 5 is arranged on the box, the function panel 9 is provided with a timing button and a temperature and time display, and the controller is respectively electrically connected with the soaking box, the air cylinder 5 and the electromagnetic valve to control the soaking time, the drainage time and the lifting time.
In a specific operation process, when the treatment capacity of the seeds is large, the same friction assembly can be matched with a plurality of soaking assemblies, and the soaking time is too long, and the friction treatment time is short, so that the plurality of soaking assemblies can be equipped.
The embodiment 5 only differs from the embodiment 1 in that a flexible material receiving plate connected with the feeding slideway 10 is arranged on the soaking groove 15, and the flexible material receiving plate faces the draining frame 7.
Through comparison, the seedling emergence time of the asparagus cochinchinensis in the examples 1, 5 and 6 is earlier than that of the asparagus cochinchinensis in the example 2 by one month, the seedling emergence time of the asparagus cochinchinensis in the examples 1, 5 and 6 is earlier than that of the asparagus cochinchinensis in the examples 3 and 4 by 10-20 days, and the germination rates of the asparagus cochinchinensis in the examples 1-6 are all between 90-95%, and the difference is not large.
Claims (10)
1. A seedling raising method of radix asparagi is characterized by comprising the following steps: placing the asparagus cochinchinensis seeds into a treatment device for treatment, rubbing off part of the epidermis of the asparagus cochinchinensis, then placing the asparagus cochinchinensis seeds into hot water at 70-75 ℃ for soaking, wherein the first soaking time is not more than 24 hours, fishing out the asparagus cochinchinensis seeds, draining the asparagus cochinchinensis seeds for 0.1-0.5 hour, soaking the asparagus cochinchinensis seeds in water at 20-40 ℃ for three times, and keeping the total soaking time of the three times at 72-80 hours; then dibbling the seeds in a special seedling culture substrate tray after sterilization, disinfection and air drying;
the processing device comprises a friction component for rubbing the seed skin of the radix asparagi, a soaking component and a feeding slide way for connecting the friction component and the soaking component, wherein the soaking component comprises a soaking box, a lifting machine and a controller, the soaking box comprises a box body and a soaking groove positioned in the box body, the soaking groove is communicated with a drain pipe with a valve, a draining frame is arranged in the soaking groove, the top of the draining frame is connected with the lifting machine for driving the draining frame to go up and down, the lifting machine comprises a cylinder, a connecting rod, a lifting plate and sliding rods vertically arranged on two sides of the soaking groove, the sliding rods are positioned on the box body on the periphery of the soaking groove, one end of the connecting rod is connected with the draining frame, the other end of the connecting rod is connected with the lifting plate, the sliding rods run through the lifting plate, the lifting plate slides on the sliding rods, the bottom end of one side of the lifting plate is connected with the piston of the cylinder, the multifunctional cabinet is characterized in that a functional panel is arranged on the cabinet body, a temperature adjusting button, a temperature display and a time display are arranged on the functional panel, and the controller is electrically connected with the soaking box and the air cylinder respectively.
2. The seedling raising method of radix asparagi as claimed in claim 1, wherein: adding tea or aspirin into water at the temperature of 20-40 ℃, wherein the weight ratio of the water to the tea is 100:5, and the weight ratio of the water to the aspirin is 500g:25 mg.
3. The seedling raising method of radix asparagi as claimed in claim 2, wherein: the second time of soaking is performed by using clear water with the temperature of 40 ℃, the third time of soaking is performed by using tea water with the temperature of 20-30 ℃, the fourth time of soaking is performed by using water with aspirin at the temperature of 20-30 ℃, and the water is replaced every 24 hours.
4. The method for raising seedlings of radix asparagi as claimed in claim 3, wherein sandy soil or a soil layer rich in organic matters with a thickness of not less than 70cm is selected as a seedbed land, the pH value of the seedbed land is 5.5-6.0, 1 month before sowing, the seedling planting land is deeply turned over, 2000-3000 kg of decomposed farmyard manure and 50kg of compound fertilizer are applied per mu as base fertilizers, 3kg of 50% carbendazim is used for disinfection, and then the seedling raising blocks are divided into areas of 3cm x 3 cm.
5. The seedling raising method of radix asparagi as claimed in claim 4, wherein: the coal ash is used as a base fertilizer and is added into decomposed farmyard manure and compound fertilizer according to the amount of 100-150 kg per mu.
6. The seedling raising method of radix asparagi as claimed in claim 5, wherein: after the cochinchnese asparagus seeds are dibbled, a colored mulching film is covered on the seedbed.
7. A seedling raising method of radix asparagi as claimed in any one of claims 1 to 6, wherein: friction subassembly includes feeder hopper and friction room, the indoor conveyor belt who is equipped with towards the pay-off slide of friction, conveyor belt's top is equipped with the friction plate, be equipped with on the friction plate with conveyor belt transmission opposite direction's gerar grinding, conveyor belt's output is located the pay-off slide.
8. A seedling raising method of radix asparagi as claimed in any one of claims 1 to 6, wherein: the friction assembly comprises a feed hopper and a friction chamber, a plurality of groups of roller pairs which are sequentially arranged are arranged in the friction chamber, each roller pair comprises two grinding rollers which rotate relatively, grinding teeth are arranged on the grinding rollers, and the feeding slide way is positioned below the friction chamber.
9. The seedling raising method of radix asparagi as claimed in claim 8, wherein: and a material baffle plate is arranged at the upper part between the adjacent paired roller sets.
10. The seedling raising method of radix asparagi as claimed in claim 9, wherein: the feeding slide way is obliquely arranged, and the soaking groove is provided with a flexible material receiving plate connected with the feeding slide way.
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| CN114303716A (en) * | 2021-12-10 | 2022-04-12 | 奉节县元龙水果种植专业合作社 | Strawberry sowing mechanism and planting matrix automatic charging device |
| CN115968781A (en) * | 2022-12-14 | 2023-04-18 | 贵州省农作物品种资源研究所 | Tissue culture and rapid propagation method for asparagus cochinchinensis tender shoots in southwestern |
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Application publication date: 20210209 |