CN116897731A

CN116897731A - Sowing device for identifying disease resistance of rice varieties and preparation process

Info

Publication number: CN116897731A
Application number: CN202310943961.5A
Authority: CN
Inventors: 于艳杰; 胥泳成; 冯晨; 徐杰; 刘翠红
Original assignee: Zhongken Seed Industry Co ltd
Current assignee: Zhongken Seed Industry Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2023-10-20

Abstract

The application discloses a preparation process of a seeding device for identifying disease resistance of rice varieties, which comprises the following steps: s1, laminating by using a melt-blowing technology to form a strip structure, wherein a plurality of depressions are symmetrically arranged on two long edges of the surface of the strip structure, and grooves are formed in the inner sides of the depressions; s2, bending the strip structure along the central line in the width direction, forming an insertion space by the sunken combination, forming a water flow channel by the groove combination, reserving an accommodating space below the insertion space, and bonding the bent strip structure. The application provides a preparation process for a rice variety disease resistance identification seeding device, which prepares and forms a seed tape with a penetration space, a water channel and a containing space through a melt-blowing technology, wherein the penetration space receives rice seeds, so that the bouncing of the rice seeds is reduced, the positioning of the rice seeds is more accurate, the working efficiency of later disease investigation is improved, and the water channel communicates the containing space, so that the water level is kept consistent.

Description

Sowing device for identifying disease resistance of rice varieties and preparation process

Technical Field

The application relates to the technical field of rice planting, in particular to a sowing device for identifying disease resistance of rice varieties and a preparation process.

Background

At present, the breeding of crop disease-resistant varieties, the identification and evaluation of resistance and the utilization of the disease-resistant varieties are highly valued by government departments of all levels. The agricultural department of China also puts out a high-susceptibility variety 'one-ticket overrule' to prevent serious loss caused by the production and application of the variety with poor resistance.

When the disease resistance of the rice is identified, different rice varieties are sown in a resistance identification garden, the seeds of the different varieties cannot be mixed in the process, and the identification result is inaccurate once mixed, so that the sowing space of the identification garden is reasonably utilized, and the sowing of the different rice varieties in the mutually isolated space is particularly important. The traditional seeding mode generally adopts a common seedling raising tray for seeding or adopts a common seedling raising tray for seeding after drawing squares on slurry, the slurry is filled into a seeding cup before seeding, then the seeding tray is put into the slurry, the tray surface and the slurry surface are horizontal, and seeds are sowed on the slurry of the seeding cup during seeding.

The prior art CN 108496631A discloses a sowing device for identifying the disease resistance of rice varieties, which comprises a sowing plate and a split charging assembly; the sowing tray comprises a tray and a plurality of sowing cups which are distributed on the tray in an array manner, wherein the sowing cups are transparent up and down, and the peripheral wall of the sowing cups is provided with water permeable holes; the tray is connected to the middle part of the outer wall of the seeding cup; the split charging assembly comprises a plurality of split charging pieces which are used for split charging seeds and matched with the sowing cup, and the split charging pieces are made of water-soluble materials. The application has the advantages that: 1. the seeding cup is transparent up and down, and the design of the transparent bottom can lead the root system of the rice seedling to be more developed. 2. The split charging piece is made of water-soluble materials, is used for split charging seeds and matched with the sowing cup for use, well divides the seeds before sowing and is filled into the split charging piece, so that confusion of different varieties caused by falling of the seeds during sowing can be effectively avoided.

However, the above prior art has the following problems:

(1) In the process of seed metering, a seed metering device is generally used for suspending rice seeds, so that the problem of bouncing and rolling of the rice seeds is easy to occur, the positioning of the rice seeds is inaccurate, the spacing between the seeds cannot be distributed according to an expected array, multiple varieties are easy to be confused, and the growth condition of rice seedlings is inconvenient to observe subsequently.

(2) After sowing rice seeds, water is usually required to be supplemented for a plurality of times before the rice seeds germinate and root, and seed drift easily occurs after water spraying, so that different varieties are mixed up, and the accuracy of the identification result is also affected.

Therefore, it is necessary to provide a seeding device for identifying disease resistance of rice varieties and a preparation process thereof, so as to solve the technical problems.

Disclosure of Invention

The application overcomes the defects of the prior art and provides a seeding device for identifying the disease resistance of rice varieties and a preparation process.

In order to achieve the above purpose, the application adopts the following technical scheme: a preparation process for a rice variety disease resistance identification seeding device comprises the following steps:

s1, laminating by using a melt-blowing technology to form a strip structure, wherein a plurality of depressions are symmetrically arranged on two long edges of the surface of the strip structure, and grooves are formed in the inner sides of the depressions;

s2, bending the strip structure along the central line in the width direction, forming a penetration space by the concave combination, forming a water flow channel by the concave combination, reserving a containing space below the penetration space, and bonding the bent strip structure;

s3, inserting a guide pipe into the accommodating space from the upper side of the penetrating space, blowing air into the accommodating space through the guide pipe, and extracting the guide pipe after the accommodating space bulges to the periphery under the action of air;

s4, wheat seeds are scattered into the accommodating space, the communication positions between the penetrating space and the accommodating space are bonded, redundant parts below the penetrating space and the water flow passage are cut off, then the strip structure is divided into a plurality of seed strips, and the seed strips are sequentially arranged on the seedling raising tray.

In a preferred embodiment of the present application, in the step S1, the groove is semi-cylindrical in shape, and the groove is disposed between two adjacent recesses.

In a preferred embodiment of the present application, in S2, the penetration space is semi-elliptical, semi-circular or semi-oval, and the bottom of the penetration space is provided with a slope, the slopes are oppositely arranged, and the slope is obliquely arranged toward the middle.

In a preferred embodiment of the present application, in S2, the water flow path is provided at an upper portion of the receiving space for communicating the adjacent two receiving spaces.

In a preferred embodiment of the present application, in S2, the shape of the accommodating space is a trapezoid, a rectangle, or an oval.

In a preferred embodiment of the present application, in S4, the wheat seeds first fall into the penetration space, and then fall into the receiving space from the penetration space; the cut-off redundant part refers to a part below the water flow channel and between adjacent accommodating spaces.

In a preferred embodiment of the present application, in S4, a plurality of dashed scratches are cut along the width direction of the strip structure, and the dashed scratches are distributed equidistantly along the length direction of the strip structure and located between adjacent accommodating spaces, so as to locally break the fibers on the seed tape, thereby dividing the strip structure into a plurality of seed tapes with equal lengths.

The application also provides a sowing device for identifying the disease resistance of the rice varieties, which is prepared and formed based on the preparation process of the sowing device for identifying the disease resistance of the rice varieties, and comprises a strip structure and a seedling tray; the strip structure is arranged on the seedling raising tray;

a plurality of depressions are symmetrically arranged on two long edges of the strip structure, and the depressions are arranged at equal intervals; and a plurality of grooves are symmetrically arranged on the surface of the strip structure near the concave. The grooves are arranged at equal intervals; the strip structure is symmetrically bent along the width direction, a plurality of depressions on one side of the bending opening are combined to form an insertion space, and a plurality of grooves are combined to form a water flow channel;

an accommodating space is formed below the penetrating space through blowing, and the penetrating space is communicated with the accommodating space; the strip structure of bending except for the interlude space with the position bonding connection outside the accommodation space, the surface of strip structure is equipped with a plurality of broken lines mar along width direction.

In a preferred embodiment of the present application, a plurality of seedling raising holes are formed on the surface of the seedling raising tray, and the plurality of seedling raising holes are distributed in a linear array and are in one-to-one correspondence with the accommodating spaces.

In a preferred embodiment of the present application, two ends of the water flow path are communicated with adjacent accommodating spaces for water to flow between adjacent accommodating spaces, and the water flow path is arranged on the upper surface of the seedling raising tray, so that the present application solves the defects existing in the background art, and has the following advantages:

(1) The application provides a preparation process for a rice variety disease resistance identification seeding device, which prepares and forms a seed tape with a penetration space, a water channel and a containing space through a melt-blowing technology, wherein the penetration space receives rice seeds, the rice seeds are reduced to bounce and roll, the rice seeds are positioned more accurately, the confusion of multiple varieties is avoided, the working efficiency of later disease investigation is improved, and the water channel communicates the containing space, so that the water level is kept consistent.

(2) The application is provided with the penetrating space and the accommodating space, the penetrating space and the accommodating space are arranged in an array, the rice seeds are received at fixed points by utilizing the openings of the penetrating space, the bouncing and rolling problems of the rice seeds are reduced in the seed sowing process, the varieties and the quantity of the rice seeds entering the accommodating space can be accurately controlled, and the problems that the misplaced seeds are difficult to correct and adjust in the seed sowing process in the prior art and the mixed seeds are easy to occur in the seed sowing process of multiple varieties at the same time are solved.

(3) According to the application, the accommodating space and the water flow channel are arranged, when rice seeds are in the accommodating space and are subjected to water supplementing for many times, water supplementing is only needed from one end of the water flow channel, and water enters different accommodating spaces along the water flow channel, so that the water level in the accommodating space on the same seed belt is flush, the drift of the seeds in the water is reduced, the growing environments of the rice seeds are consistent, and the identification and comparison of the disease resistance of rice varieties are facilitated.

(4) The application utilizes the mode of broken line scratch to enable the fiber between the seed belts to be locally broken, so that the seed belts are easy to separate, the positioning of adjacent seed belts is convenient, and the positioning precision is further improved.

(5) According to the application, the seed tapes are placed on the seedling tray in strips, each accommodating space corresponds to one seedling hole, the arrangement is more regular, the identification and observation of multiple varieties of rice seeds are facilitated, and the through holes formed in the surfaces of the accommodating spaces are used for exchanging substances between the rice seeds and the outside soil or water, so that the growth of rice seedling root systems can be facilitated.

(6) According to the application, after the rice seeds are put into the accommodating space, the interpenetration space is adhered to the position between the accommodating space and the interpenetration space is cut off, so that the volume of the seed belt can be reduced when the seed belt is stored, the storage is facilitated, and the rice seeds do not need to fall out of the seed belt.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art;

FIG. 1 is a flow chart of a preparation process of a preferred embodiment of the present application;

FIG. 2 is a perspective view of a seed tape according to a preferred embodiment of the present application;

FIG. 3 is a perspective view of a seed tape after cutting out the intervening space and the excess portion according to a preferred embodiment of the present application;

FIG. 4 is a schematic perspective view of a seedling tray according to a preferred embodiment of the present application;

fig. 5 is a schematic perspective view of a molding belt according to a preferred embodiment of the present application.

In the figure: 1. a seed tape; 2. a strip structure; 3. a seedling tray; 4. a recess; 5. a groove; 6. inserting the space; 7. a water flow passage; 8. an accommodation space; 9. seedling raising holes; 10. forming a belt; 11. forming a bump; 12. and forming convex strips.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the scope of the present application.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art in a specific case.

As shown in FIG. 1, the application provides a preparation process of a seeding device for identifying disease resistance of rice varieties, which comprises the following steps:

s1, laminating by using a melt-blowing technology to form a strip structure 2, wherein a plurality of concave grooves 4 are symmetrically formed on two long edges of the surface of the strip structure 2, and grooves 5 are formed on the inner sides of the concave grooves 4;

s2, bending the strip structure 2 along the central line in the width direction, combining the depressions 4 to form an insertion space 6, combining the grooves 5 to form a water flow channel 7, reserving an accommodating space 8 below the insertion space 6, and bonding the bent strip structure 2;

s3, inserting a conduit into the accommodating space 8 from above the penetrating space 6, blowing air into the accommodating space 8 through the conduit, and extracting the conduit after the accommodating space 8 bulges to the periphery under the action of air;

s4, wheat seeds are scattered into the accommodating space 8, the communicating positions between the penetrating space 6 and the accommodating space 8 are bonded, redundant parts below the penetrating space 6 and the water flow channel 7 are cut off, then the strip structure 2 is divided into a plurality of seed belts 1, and the seed belts are sequentially arranged on the seedling raising tray 3.

The preparation of the strip structure 2 and the rice seed filling have a sequence, so that the rice seeds do not need to be pressed in the process of combining the seed belts 1, and only the rice seeds are required to be scattered on the surface of the seed tray, thereby avoiding the condition of seed breakage caused by pressing; due to the prepared depressions 4, the spacing between seeds is determined before assembly, positioning difficulty is reduced, and positioning is accurate.

The seed tape 1 according to the application is formed by dividing a strip structure 2 and is formed from a polymer, which is a degradable material, produced by means of a melt-blown technique. The preferred degradable material in the present application is a polylactide material. The polylactic acid material is prepared by taking starch extracted from annual plants such as corn, wheat, and cotton rose as an initial raw material, synthesizing lactic acid and polymerizing.

The polylactic acid material has certain plasticity on one hand, is favorable for improving the fracture resistance of the seeding belt, meets the requirement of forming the concave 4, the groove 5 or the containing space 8, and on the other hand, after the material contacts soil or water, the material can be decomposed into carbon dioxide and water in one month and becomes a starting material of starch under the action of solar photosynthesis, so that the material has no pollution to the environment and has small influence on the germination of rice seeds.

In this embodiment, the shape of the groove 5 is a semi-cylinder, and the groove 5 is disposed between two adjacent recesses 4; the water flow channel 7 is arranged at the upper part of the accommodating space 8 and is used for communicating the two adjacent accommodating spaces 8; the receiving space 8 has a trapezoidal, rectangular or oval shape for receiving rice seeds.

The position stagger setting of sunken 4 and recess 5, sunken 4 establishes directly over accommodation space 8, and the water channel 7 intercommunication that the butt joint of both sides recess 5 combination formed two accommodation space 8, when moisturizing many times to the rice seed, only need follow water channel 7's one end and carry out moisturizing, in the water channel 7 gets into different accommodation space 8 for the water level in accommodation space 8 on the same seed area 1 flushes, reduces the drift of seed in the aquatic, and makes the growth environment of many rice seeds unanimous, is favorable to the authentication of rice variety disease resistance to compare.

As shown in fig. 3, the penetrating space 6 is semi-elliptical, semi-circular or semi-oval, and the bottom of the penetrating space 6 is provided with slopes which are oppositely arranged and are inclined towards the middle; the rice seeds firstly fall into the penetration space 6 and then fall into the accommodating space 8 from the penetration space 6; the cut-off excess portion refers to a portion between adjacent accommodating spaces 8 below the water flow path 7.

The appearance in interlude space 6 is convenient for accept the rice seed that falls, and the slope in interlude space 6 bottom sets up in opposite directions, and the downhill path is located the middle part, and after the rice seed fell to interlude space 6, freely the landing gets into accommodation space 8 through the slope in, need not to fix a position, and reduced the spring and the roll problem of rice seed at the in-process of seeding, can not lead to the accurate location of the final product of rice seed area 1, solved among the prior art seed sowing in-process be difficult to the problem of correcting adjustment to dislocation seed.

And will alternate the position bonding between space 6 and the accommodation space 8 to with alternate space 6 excision, can reduce the volume of seed area 1 when preserving seed area 1, do benefit to the save, and need not worry that the rice seed can drop out seed area 1.

In this embodiment, a plurality of dashed scratches are cut along the width direction of the strip structure 2, and the dashed scratches are distributed along the length direction of the strip structure 2 at equal intervals and located between the adjacent accommodating spaces 8, so as to locally break the fibers on the seed tape 1, and then divide the strip structure 2 into a plurality of equal-length seed tapes 1.

The dashed scratches may be laser-irradiated on the surface of the elongated structure 2 using a laser-perforating machine, or other molding methods may be used. Utilize the broken line mar for the local fracture takes place for the fibre between the seed area 1, makes easy separation between the seed area 1, and the location of adjacent seed area 1 of being convenient for further improves positioning accuracy.

As shown in fig. 2, a sowing device for identifying disease resistance of rice varieties is prepared and formed based on the preparation process of the sowing device for identifying disease resistance of rice varieties, and comprises a strip structure 2 and a seedling raising tray 3; the strip structure 2 is arranged on the seedling raising tray 3;

a plurality of depressions 4 are symmetrically arranged on the two long edges of the strip-shaped structure 2, and the depressions 4 are arranged at equal intervals; a plurality of grooves 5 are symmetrically arranged on the surface of the strip-shaped structure 2 near the concave 4. The grooves 5 are arranged at equal intervals; the strip structure 2 is symmetrically bent along the width direction, a plurality of depressions 4 at one side of the bending opening are combined to form an insertion space 6, and a plurality of grooves 5 are combined to form a water flow channel 7;

an accommodating space 8 is formed below the penetrating space 6 through blowing, the penetrating space 6 is communicated with the accommodating space 8, and a plurality of through holes are formed in the surface of the accommodating space 8; the parts of the bent strip structure 2 except the penetrating space 6 and the accommodating space 8 are connected in an adhesive mode, and a plurality of broken line scratches are formed on the surface of the strip structure 2 along the width direction.

In the application, the thickness of the strip structure 2 at the positions of the recess 4, the groove 5 and the accommodating space 8 is 1.4-1.6 mm, and the thickness of the rest parts is 1.1-1.3 mm. Here, the strip structure 2 at the positions of the recess 4, the groove 5 and the accommodating space 8 is thickened, the plasticity of the seed tape 1 is improved, and the forming at the positions of the recess 4, the groove 5 and the accommodating space 8 is ensured.

The through holes formed on the surface of the accommodating space 8 are used for exchanging substances between rice seeds and the outside soil or water, so that the rice seedling root system can be grown conveniently.

As shown in fig. 4, a plurality of seedling raising holes 9 are formed in the surface of the seedling raising tray 3, and the seedling raising holes 9 are distributed in a linear array and are in one-to-one correspondence with the accommodating spaces 8.

In the application, the distance between the adjacent accommodating spaces 8 is 10-12 cm, and the distance between the broken line scratches and the adjacent accommodating spaces 8 is 5-6 cm. The spacing between each row of seedling raising holes 9 is 10-12 cm. The application ensures accurate positioning of seeds by utilizing the row spacing and the column spacing of the seedling raising holes 9, and realizes the highest yield.

Two ends of the water flow channel 7 in the embodiment are communicated with adjacent accommodating spaces 8 for water to pass between the adjacent accommodating spaces 8, and the water flow channel 7 is arranged on the upper surface of the seedling raising tray 3.

The seed metering device used in the application comprises: a plurality of sowing trays, a plurality of seed discharging channels, a conveyer belt and an image sensor; the sowing trays are used for loading rice seeds of different varieties; the seed discharging channels are connected to the sowing tray and are used for discharging seeds of different varieties of rice seeds; the clamp capable of clamping the seed belt is arranged on the conveying belt, so that the conveying belt moves with the seed belt and the penetrating space is upward; the image sensor is arranged on the outlet end of the seed discharging channel, the outlet end of the seed discharging channel is positioned above the penetrating space of the seed tape, and the image sensor is used for monitoring the penetrating space: when the penetrating space moves to the lower part of the outlet end of the seed discharging channel, the seed discharging channel is controlled to be opened, and rice seeds fall down to realize fixed-point seed discharging; the seeding trays are arranged in an array, the conveyer belt passes through the seeding channels, the mode of seeding the seeding trays one by one is adopted to distinguish the distribution positions of the rice seeds of different varieties, for example, after five times in the first seeding tray row, the seeding is not performed, the seeding is started in the second seeding tray, the seeding is performed five times, and the like, and in the process, the conveyer belt is not stopped. The seed metering device is matched with the special design of the seed belt, so that the variety and the quantity of rice seeds entering the accommodating space can be accurately controlled, and the problem that multiple varieties of seeds are easy to mix up is solved.

Based on the above-described preparation process and the seed tape 1, the present application provides a molding apparatus for the seed tape 1. The molding apparatus includes: the device comprises a preliminary molding assembly, a bending assembly, a gluing assembly, an air blowing assembly and a shearing assembly.

As shown in fig. 5, the primary molding assembly includes a plurality of dies arranged in an array, and a molding belt 10 disposed under the plurality of dies, wherein a plurality of molding bumps 11 are disposed on two edges of the molding belt 10, a plurality of molding protruding strips 11 are further disposed on the surface of the molding belt 10, and the molding protruding strips 11 are disposed on the inner sides of the molding protruding strips 11 and are staggered with each other. The lower part of the die head is provided with a spinneret orifice, the shape and the size of the molding convex block 11 are consistent with those of the concave 4, and the shape and the size of the molding convex bar 11 are consistent with those of the concave groove 5.

The nozzle sprays polymer onto the surface of the molding belt 10, and the nozzle sprays polymer just irradiates the width of the molding belt 10. The polymer melt stream extruded from the die orifice is drawn by high-velocity hot air to form ultra-fine fibers and coalesce on the forming belt 10 and adhere to itself to form the elongated structure 2.

The bending component comprises: the first clamping plate and the second clamping plate are connected through a rotating shaft; the first splint and the second splint keep away from a border of pivot all are provided with a plurality of shaping recess 5 and a plurality of shaping concave strip, and shaping recess 5 is unanimous with the sunken 4 shape size and the mode of arranging of rectangular structure 2, and shaping concave strip is unanimous with the recess 5 shape size and the mode of arranging of rectangular structure 2.

The gluing component is a movable gluing head, and the gluing head is arranged right above the first clamping plate and the second clamping plate; the position of the glue spreading head corresponds to the glue spreading position. The glue head here applies glue in an array and the glue sites exclude the recesses 4, the grooves 5 and the receiving spaces 8.

The strip structure 2 prepared by the preliminary molding assembly is transferred to the first clamping plate and the second clamping plate, and the concave 4 and the concave 5 on the strip structure 2 are ensured to correspond to the molding concave 5 and the molding concave strip one by one; and the gluing head is used for gluing the surface of the strip structure 2, and the rotating shaft is rotated to enable the left pressing plate and the right pressing plate to coincide, so that gluing, bending and shaping are realized.

The application relates to a glutinous rice glue, which is mainly composed of edible glutinous rice starch, edible potassium sorbate, edible white vinegar and water. The glutinous rice glue is edible grade glue, and the problems of edible safety and environmental pollution of rice seeds are avoided. The glutinous rice glue is not in direct contact with the rice seeds, only forms the pits 4 and the water channel 7, and avoids the influence of the glutinous rice glue on the rice seeds.

In order to ensure the stability of the penetrating spaces 6 and the water channels 7 in the elongated structure 2, the joints of the two recesses 4 and the two grooves 5 need to be reinforced. The application can reinforce the joint by means of ultrasonic technique or manual sewing.

The blowing assembly of the present application comprises: the air blower, the telescopic bracket and a plurality of guide pipes arranged at the lower part of the telescopic bracket; the air blower is connected with the guide pipe through an air pipe; the telescopic bracket is used for inserting the guide rod into the accommodating space 8 through the penetrating space 6 and blowing air into the accommodating space 8 through the air blower; the accommodating space 8 is bulged and molded under the action of the gas.

The shearing assembly is used for shearing the penetrating space 6, and the shearing time is as follows: after the rice seeds enter the accommodating space 8 through the penetrating space 6, and after the part between the penetrating space 6 and the accommodating space 8 is adhered; the shearing position is between the insertion space 6 and the accommodating space 8.

The application also applies to an adhesive device comprising ultrasonic adhesive heads for inserting the portions between the spaces 6 and the receiving spaces 8.

The embodiment also provides a use method of the forming equipment of the seed tape 1, which comprises the following steps:

a1, molding of a strip structure 2: the die head sprays the melt-blown material on the forming belt 10 with forming convex blocks 11 and forming convex strips 11 at two edges in the length direction, and the melt-blown material sprayed by the die head just irradiates the width range of the forming belt 10 to form a strip structure 2;

a2, traction alignment: clamping the strip structure 2 through a clamp, pulling and aligning the strip structure 2 to the middle positions of the first clamping plate and the second clamping plate, and ensuring that the concave 4 and the concave 5 on the strip structure 2 are respectively in one-to-one correspondence with the forming concave 5 and the forming convex 11;

a3, positioning and gluing: dispensing is carried out on the surface of the strip-shaped structure 2 by utilizing a gluing device, the positions of the dispensing do not relate to the positions of the concave 4, the groove 5 and the containing space 8, and the dispensing is convenient for fixing the strip-shaped structure 2 after bending and forming the penetrating space 6, the water flow passage 7 and the containing space 8;

a4, bending: the first clamping plate and the second clamping plate are pressed by the rotating shaft, and a cutter can be used for cutting the strip structure 2 to a fixed length;

a5, formation of the accommodating space 8: inserting the catheter from above the penetrating space 6 to the accommodating space 8, blowing air into the accommodating space 8 by using an air blowing assembly, swelling and forming the accommodating space 8, and then drawing the catheter;

a6, uniformly scattering rice seeds on the penetrating space 6 through the seed metering device, sliding down into the accommodating space 8 through two slopes, and enabling the rice seeds to enter the accommodating space 8;

a7, sealing the accommodating space 8: bonding the upper opening of the accommodating space 8 by using bonding means;

a8, shearing the redundant parts and the penetrating spaces 6 between the adjacent accommodating spaces 8 below the water flow channel 7 by using a shearing device, and storing the coils.

The above-described preferred embodiments according to the present application are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present application. The technical scope of the present application is not limited to the description, but must be determined according to the scope of claims.

Claims

1. The preparation process of the disease resistance identification seeding device for the rice varieties is characterized by comprising the following steps of:

s4, wheat seeds are scattered into the accommodating space, the communicating positions between the penetrating space and the accommodating space are bonded, redundant parts below the penetrating space and the water flow passage are cut off, and then the strip structure is divided into a plurality of seed strips which are sequentially arranged on the seedling raising tray.

2. The process for preparing the rice variety disease resistance identification sowing device according to claim 1, which is characterized in that: in S1, the grooves are semi-cylindrical in shape, and the grooves are disposed between two adjacent recesses.

3. The process for preparing the rice variety disease resistance identification sowing device according to claim 1, which is characterized in that: in the step S2, the penetrating space is semi-elliptical, semicircular or semi-oval, a slope is arranged at the bottom of the penetrating space, the slopes are oppositely arranged, and the slopes are obliquely arranged towards the middle.

4. The process for preparing the rice variety disease resistance identification sowing device according to claim 1, which is characterized in that: in S2, a water flow path is provided at an upper portion of the accommodation space for communicating the adjacent two accommodation spaces.

5. The process for preparing the rice variety disease resistance identification sowing device according to claim 1, which is characterized in that: in S2, the shape of the accommodating space is a trapezoid, a rectangle, or an oval.

6. The process for preparing the rice variety disease resistance identification sowing device according to claim 1, which is characterized in that: in the step S4, the rice seeds firstly fall into the penetration space and then fall into the accommodating space from the penetration space; the cut-off redundant part refers to a part below the water flow channel and between adjacent accommodating spaces.

7. The sowing device and the preparation process for identifying the disease resistance of rice varieties according to claim 1, wherein the sowing device is characterized in that: in S4, cut out a plurality of dashed scratches along the width direction of rectangular structure, dashed scratches are along the length direction equidistance distribution of rectangular structure, and are located between the adjacent accommodation space for take place the local fracture with the fibre on the seed area, can divide into a plurality of equilong seed areas with rectangular structure.

8. A sowing device for identifying disease resistance of rice varieties, which is prepared and formed based on the preparation process of the sowing device for identifying disease resistance of rice varieties, and is characterized in that: comprises a strip structure and a seedling raising tray; the strip structure is arranged on the seedling raising tray;

an accommodating space is formed below the penetrating space through blowing, the penetrating space is communicated with the accommodating space, and a plurality of through holes are formed in the surface of the accommodating space; the strip structure of bending except for the interlude space with the position bonding connection outside the accommodation space, the surface of strip structure is equipped with a plurality of broken lines mar along width direction.

9. A seed sowing device for disease resistance identification of rice varieties as claimed in claim 8, wherein: the surface of the seedling raising tray is provided with a plurality of seedling raising holes, and a plurality of seedling raising holes are distributed in a linear array and correspond to the accommodating spaces one by one.

10. A seed sowing device for disease resistance identification of rice varieties as claimed in claim 9, wherein: the two ends of the water flow passage are communicated with adjacent accommodating spaces for water to pass between the adjacent accommodating spaces, and the water flow passage is arranged on the upper surface of the seedling raising tray.