CN218499544U - Germination identification germination device for konjac seedling seeds - Google Patents

Abstract

The utility model belongs to the field of plant seed germination identification, and relates to a germination identification and germination device for konjac seedling seed germination, which comprises a germination bed; a germination position and a water replenishing guide groove are arranged on the germination bed; the germination site is one or more stages; the germination positions are provided with mutually independent germination grooves; the water supplementing guide grooves are communicated with the germination grooves on the germination positions respectively; the total number of the germination grooves on the germination bed is not less than 100. The utility model provides a satisfy seed quantity, protect that water nature is good, seed physics keeps apart and reduces disturbance and disease, the convenient konjaku seedling seed germination appraisal germination device of moisturizing.

Description

Germination identification germination device for konjac seedling seeds

Technical Field

The utility model belongs to plant seed germination appraisal field involves to germinate appraisal cycle length, the seed is big, perishable special seed, especially relates to a konjaku seedling seed germination appraisal device that sprouts.

Background

Seeds are agricultural "chips" and are also the basis for agricultural production. The identification of crop seed germination is one of the most important tests in the Seedology and the seed inspection, and is also a necessary process and a reliable technical means for identifying the seed quality and avoiding the field loss. However, only conventional monocotyledon seeds such as rice, wheat, corn and onion and dicotyledon seeds such as pepper, cabbage, watermelon and soybean have strict seed germination technical regulations on the crop seed inspection regulation, but the special vegetable seed such as konjak has no mature and unified germination technical regulations. The existing standard germination box is also mostly used for conventional seeds such as rice, corn, soybean and the like or small-sized vegetable seeds and horticultural crop seeds, and is not suitable for the seeds which are low recalcitrance, large in size of single seeds, long in germination period and extremely easy to rot in germination period, such as konjak. Therefore, for the village shake characteristic industry which is widely cultivated in the southwest mountain areas of Hubei, yunnan, shaanxi, sichuan, chongqing and the like, has the cultivation area of more than 200 ten thousand mu and the industrial chain value of more than 1000 hundred million, the research on the special konjak seedling seed germination device is necessary and important.

Researches in 2004 of Penfengmei and the like, 2018 of Wei Fangqin and the like and 2018 of Deng Huijijijijun and 2018 of Deng Huaijijijiu show that proper germination temperature, proper seed soaking treatment, lamination treatment and the like are all beneficial to the germination of konjak seeds, and 2020 researches in Liu Erxi and the like show that coating treatment is beneficial to reducing the rotting rate of the seeds. However, the existing research has the following 5 problems: (1) the number of cultured seeds is not enough, and the error of statistical data is overlarge. The number of samples of the white konjak seeds researched in 2004, such as Penfengmei and the like, is only 20 or 40, and the main reason is that the germination box for the test is a culture dish, and the conventional culture dish can only contain 20 to 50 konjak seeds because the konjak seeds have large size and small size and the spacing of 1 to 2 centimeters is generally kept for avoiding the mutual influence after the seeds decay in germination. (2) The water retention of the germinating bed is poor, and the times of artificial water replenishing in the culture process are increased. Current germinating bed is mostly moist filter paper, and this germinating bed's moisture retention is relatively poor, and moisture is very easily volatilized, is unfavorable for maintaining the humidity of experiment, and has increased the moisturizing number of times of cultivateing the in-process, is unfavorable for the operation. (3) During experimental investigation, the seeds roll disorderly and are gathered to spread diseases, the accuracy of results is influenced, and the difficulty of counting the germination number is improved. The konjac seedling seeds are mellow and smooth, are placed on the surface of an existing filter paper or sandy soil germinating bed, and are easy to roll and gather in test investigation or test water replenishing, so that the morbidity and the difficulty of accurate positioning and counting are improved. The seeds are partially or completely buried in the sandy soil germinating bed, the disordered rolling of the seeds can be avoided, but the germination condition and the decay condition of the seeds cannot be visually observed, and the accuracy and operability of the test are severely limited. (4) Water is not convenient to supplement in the germination and culture processes, and the rotting mildew rate of the seeds is improved. Faithfully use novel patent CN201520332007.3 "a height-adjustable and seed germination device that does not water", can conveniently water, keep sprouting the humidity in, the shortcoming has top cap seed perishable, and only to the seed with the small-size and quick germination of paper germinating bed. The existing water supplement method is that a germination seed layer is taken out firstly and then water is supplemented; or direct water replenishment may wet the seeds and affect subsequent germination conclusions. The former is easy to cause rolling aggregation of seeds and increase the complexity of the test, and the latter is easy to cause the diffusion of partial seed diseases along with the operation of water supplement; (5) seed germination rates are generally low. The reason is that the humidity is increased after the konjak seeds are covered, the konjak seeds are extremely easy to rot in the 'ultra-long standby' culture of 45-60 days of germination identification, and the humidity guarantee in seed germination is poor. For example, the invention patent CN201510320433.X 'a large-grain seed germination box' realizes the isolation between seeds and ensures that seed diseases cannot be influenced mutually, but also has the problems of small sample number (52 holes), greatly improved rotting rate after covering and the like. For example, in 2018 researches such as Wei Fang Qin, the germination rate of each treatment is only 25.0-50.0%; the study of seed germination of amorphophallus konjac in 2020 by Liu Erxi and the like shows that the germination rate is only 18.0-27.4%.

In order to solve the problems and improve the accuracy of seed identification, the technology is improved in the following 5 aspects: (1) the large germination trays ensure that the number of seed cultures is sufficient. More than 100 seeds are placed on the premise of keeping proper spacing. (2) Improve the water retention of the germinating bed and reduce the times of water supplement in the culture process. The thick sponge is used as a germinating bed, so that the water retention time is prolonged, and the water supplementing times are reduced. (3) The germination grooves with different sizes and directions are arranged on the sponge germination bed, so that seeds cannot roll disorderly and gather to spread diseases during experimental investigation, the accuracy of identification results is improved, and the difficulty in counting the germination number is reduced. (4) Through setting up special moisturizing groove, realize sprouting convenient moisturizing, independent moisturizing in the cultivation process and do not influence rotting of seed and milden and rot. (5) The germination groove provides constant germination microenvironment humidity, and the rotting rate of the konjak seeds in an overlong standby state is reduced without a germination disc cover.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned technical problem who exists among the background art, the utility model provides a satisfy seed quantity, guarantor's water nature is good, the seed physics is kept apart and is reduced disturbance and disease, the convenient konjaku seedling seed germination appraisal device that sprouts of moisturizing.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a konjaku seedling seed germination appraises device that sprouts which characterized in that: the germination identification and germination device for the konjac seedling seeds comprises a germination bed; a germination position and a water supplementing guide groove are arranged on the germination bed; the germination position is one or more stages; the germination positions are provided with mutually independent germination grooves; the water replenishing guide grooves are communicated with the germination grooves on the germination positions respectively; the total number of the germination grooves on the germination bed is not less than 100.

Preferably, the germination positions adopted by the utility model are in multiple stages, and the germination positions comprise a first stage germination position, a second stage germination position, a third stage germination position and a fourth stage germination position; the first stage germination position, the second stage germination position, the third stage germination position and the fourth stage germination position are sequentially arranged from front to back along the length direction of the germination bed; the germination grooves are respectively arranged on the first-stage germination position, the second-stage germination position, the third-stage germination position and the fourth-stage germination position along the width direction of the germination bed.

Preferably, the first-stage germination position adopted by the utility model is provided with M germination grooves, the shapes of the M germination grooves are completely the same, and the projection area of a single germination groove on the first-stage germination position is A; the second-stage germination position is provided with N germination grooves, the N germination grooves are completely identical in shape, and the projection area of a single germination groove on the second-stage germination position is B; p germination grooves are formed in the third-stage germination position, the P germination grooves are completely identical in shape, and the projection area of each germination groove in the third-stage germination position is C; q germination grooves are formed in the fourth germination position, the Q germination grooves are completely identical in shape, and the projection area of a single germination groove in the fourth germination position is D; a is more than B and more than C and less than D.

Preferably, M adopted by the utility model accounts for 8.5 percent of the total number of the germination grooves on the germination bed; the N accounts for 25% of the total number of the germination grooves on the germination bed; the P accounts for 41.5 percent of the total number of the germination grooves on the germination bed; the Q accounts for 25 percent of the total number of the germination grooves on the germination bed.

Preferably, the germination groove adopted by the utility model is a groove with a circular or oval cross section.

Preferably, the germination groove adopted by the utility model is a groove type with an oval cross section, and the long axis of the germination groove on the first-stage germination position is parallel to the width direction of the germination bed; the long axis of the germination groove on the second-stage germination position is parallel to the width direction of the germination bed; the long axis of the germination groove on the third-stage germination position is parallel to the length direction of the germination bed; the long axis of the germination groove on the fourth-stage germination position is parallel to the length direction of the germination bed.

Preferably, the germinating bed adopted by the utility model is sponge.

Preferably, the water supplementing guide groove adopted by the utility model is a water storage groove arranged along the length and/or the width of the germinating bed; the water storage tank is provided with a through hole.

Preferably, the germination identification and germination device for the konjac seedling seeds further comprises a germination disc; the germination bed and the water replenishing guide groove are jointly arranged on the germination disk.

As preferred, the utility model discloses a konjaku seedling seed germination appraisal device that sprouts still includes constant temperature illumination incubator, the dish setting that sprouts is in constant temperature illumination incubator.

The beneficial effects of the utility model are that:

the utility model provides a germination identification and germination device for konjac seedling seeds, which comprises a germination bed; the germination bed is provided with a germination position and a water supplementing guide groove; the germination position is one or more stages; the germination positions are provided with mutually independent germination grooves; the water supplementing guide grooves are communicated with the germination grooves on the germination positions respectively; the total number of the germination grooves on the germination bed is not less than 100. Particularly, the utility model discloses following beneficial effect can be reached: 1) The thick sponge is used as a germination bed, not only has strong water retention capacity, but also the seed root system is easier to attach and prick. In a normal room temperature environment, one-time water replenishing can be kept for 10-15 days. Because the sponge has dense pore channels, the attachment and the downward binding of the root system of the seeds are better than those of filter paper and a porous plastic clapboard. 2) The germination bed is provided with at least 100 germination grooves of 4 grades, so that the germination accuracy of seed sample quantity improvement and identification can be met, and the 4-grade germination grooves are arranged according to the size and the size of the actual konjak seeds and the size distribution rule, so that the seeds can be better placed to improve the germination rate and avoid investigation and rolling aggregation of the konjak seeds during transportation, more importantly, the single-seed single groove placement is ensured, the physical separation of seed diseases is realized, and the identification accuracy is extremely high. 3) The special water supplementing guide groove can supplement water conveniently and quickly, and avoids interference on seeds during water supplementing. In a word, the utility model provides a konjaku seedling seed germination appraises germination apparatus not only can improve the accuracy of appraisal, has improved the convenience and the effective orderliness of moisturizing and investigation moreover, has reduced the disease after the single seed disease in the cultivation of sprouting propagation problem that rises more. The device has the advantages that the germination disc is commercially available and is conventional and easy to purchase, the sponge germination bed can be customized according to the invention or can be self-made by using a soldering iron, the device is simple and easy to manufacture, the cost is low, the germination disc can be repeatedly reused, the environment is protected, and resources are saved.

Drawings

Fig. 1 is a schematic plan view of a simple decomposition structure of a germination apparatus for identifying germination of seeds of konjak seedlings provided by the present invention;

FIG. 2 is a schematic view of a planar vector structure of a germination bed of the germination apparatus for identifying germination of seeds of konjak seedlings provided by the present invention;

wherein, the names corresponding to the reference numbers in the drawings are as follows:

1-a germination disk; 2-germinating bed; 201-first stage germination site; 202-second level germination site; 203-third germination site; 204-fourth germination site; 205-water replenishing guide groove.

Detailed Description

Referring to fig. 1 and fig. 2, the utility model provides a germination device for identifying the germination of konjak seedling seeds, which comprises a germination bed 2; a germination position and a water supplementing guide groove 205 are arranged on the germination bed 2; the germination position is one or more stages; the germination positions are provided with mutually independent germination grooves; the water supplementing guide groove 205 is communicated with the germination grooves on the germination positions respectively; the total number of the germination grooves on the germination bed 2 is not less than 100.

The germination positions are in multiple stages and comprise a first-stage germination position 201, a second-stage germination position 202, a third-stage germination position 203 and a fourth-stage germination position 204; the first-stage germination position 201, the second-stage germination position 202, the third-stage germination position 203 and the fourth-stage germination position 204 are sequentially arranged from front to back along the length direction of the germination bed 2; the germination grooves are respectively arranged on a first stage germination position 201, a second stage germination position 202, a third stage germination position 203 and a fourth stage germination position 204 along the width direction of the germination bed 2.

The first-stage germination position 201 is provided with M germination grooves, the shapes of the M germination grooves are completely the same, and the projection area of a single germination groove on the first-stage germination position 201 is A; the second-stage germination position 202 is provided with N germination grooves, the N germination grooves are completely identical in shape, and the projection area of a single germination groove on the second-stage germination position 202 is B; p germination grooves are formed in the third-stage germination position 203, the shapes of the P germination grooves are completely the same, and the projection area of a single germination groove in the third-stage germination position 203 is C; q germination grooves are formed in the fourth-stage germination position 204, the Q germination grooves are completely identical in shape, and the projection area of a single germination groove in the fourth-stage germination position 204 is D; wherein, A is more than B and more than C and less than D.

M accounts for 8.5 percent of the total number of the germination grooves on the germination bed 2; n accounts for 25% of the total number of the germination grooves on the germination bed 2; p accounts for 41.5 percent of the total number of the germination grooves on the germination bed 2; q accounts for 25% of the total number of germination troughs on the germination bed 2.

The germination groove is a groove with a circular or oval cross section, and when the germination groove is a groove with an oval cross section, the long axis of the germination groove on the first-stage germination position 201 is parallel to the width direction of the germination bed 2; the long axis of the germination groove on the second-stage germination position 202 is parallel to the width direction of the germination bed 2; the long axis of the germination groove on the third-stage germination position 203 is parallel to the length direction of the germination bed 2; the long axis of the germination trough on the fourth stage germination site 204 is parallel to the length direction of the germination bed 2.

The sponge of the germinating bed 2, the water supplementing guide groove 205 is a water storage groove arranged along the length and/or width of the germinating bed 2; the water storage tank is provided with a through hole.

The germination device for identifying the germination of the konjac seedling seeds further comprises a germination disc 1; the germination bed 2 and the water supplement guide groove 205 are jointly placed on the germination disk 1. Illustratively, the germination disk 1 may be a rectangular parallelepiped box with a depth of 3 to 6 cm and opaque material, such as plastic or stainless steel. The thickness of the germinating bed 2 is 2-5 cm.

The konjac seedling seed germination identification germination device further comprises a constant-temperature illumination incubator, and the germination disc 1 is arranged in the constant-temperature illumination incubator.

The technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings, in which the total number of germination troughs on the germination bed 2 is 120, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, but not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, the utility model provides a germination device for konjac seedling seed germination identification, which comprises a germination disc 1 and a germination bed 2; the germination bed 2 is laid in the germination disc 1; the germinating bed 2 is a sponge with the thickness of 2-5 cm. 4 germination grooves with the size of 120 in total are processed on the sponge germination bed 2; the water replenishing guide groove is a semicircular long groove with the radius of 0.5 cm; the germination grooves are all in an ellipsoidal shape; the length, width and depth of each germination groove on the first-stage germination position 201, the second-stage germination position 202, the third-stage germination position 203 and the fourth-stage germination position 204 are respectively 0.60cm multiplied by 0.50cm multiplied by 0.125cm, 0.85cm multiplied by 0.65cm multiplied by 0.25cm, 1.10cm multiplied by 0.75cm multiplied by 0.35cm and 1.50cm multiplied by 1.00cm multiplied by 0.45cm; the sizes of the germination grooves on the first stage germination position 201, the second stage germination position 202, the third stage germination position 203 and the fourth stage germination position 204 are respectively 2cm multiplied by 1.5cm, 2cm multiplied by 2.2cm and 2cm multiplied by 3cm; the number of the germination grooves on the first stage germination site 201, the number of the germination grooves on the second stage germination site 202, the number of the germination grooves on the third stage germination site 203, and the number of the germination grooves on the fourth stage germination site 204 are 10, 30, 50, and 30, respectively.

In the test for identifying the germination of the konjac seedling seeds, the germination bed 2 is firstly laid in the germination tray 1, then 120 seeds without lesions and without withering are randomly separated, then the seeds are sequentially placed in the germination grooves from large to small, wherein 30 seeds with the largest size are placed in the germination grooves on the fourth germination position 204, 50 seeds with the largest size are placed in the germination grooves on the third germination position 203, 30 seeds with the next largest size are placed in the germination grooves on the second germination position 202, 10 seeds with the smallest size are placed in the germination grooves on the first germination position 201, and finally water is added to the lowest positions of the groove bottoms of the germination grooves on the fourth germination position 204 through the water supplementing guide groove 205 (communicated with the germination grooves through sponges).

The seedling seeds in the germination identification test can be treated by seed soaking, coating and the like, so that the rotting rate of the seeds is reduced and the germination rate is improved; in order to avoid seed decay caused by overhigh humidity of the germination device after covering, the konjak seedling seed germination device does not add any type of cover or moisture-keeping paper. In the test investigation process, each seed has the number of the horizontal coordinate and the vertical coordinate, so that each seed can be accurately positioned, and meanwhile, if a certain seed is rotten and diseased, the seed can be accurately picked out and recorded, and the subsequent seed germination is prevented from being influenced; the test investigation starts from the exposure of the 1 st seed, and then the number of germinated seeds and rotten seeds is investigated once every 7 days until the seeds completely germinate; timely picking out rotten and diseased seeds in the germination process; the water replenishing is generally performed once in 10-15 days, and the rotten seeds are recommended to be selected out before water replenishing.

The germination identification germination device for the konjac seedling seeds is preferably placed in an illumination incubator with the constant temperature of 25 ℃ for illumination culture; if the incubator is not illuminated, the incubator can be directly placed in a bright place in a room for use.

For example, in the present embodiment, the setting ratios of the 4 germination grooves used are 8.5%, 25%, 41.5%, and 25%, and the sizes of the germination grooves are strictly performed as described above, and no modification is suggested; the distance between the germination groove and the water diversion guide groove can be enlarged in proportion according to the specific size of the germination disc; the germination bed is 27 cm long and 20 cm wide, the distance between the centers of the germination groove holes is 2cm multiplied by 1.5cm, 2cm multiplied by 2.2cm and 2cm multiplied by 3cm respectively, and the width of the water diversion guide groove is 1 cm.

The above-mentioned embodiment is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all the equivalent changes, approximate replacements and size changes made by the content according to the protection scope of the present invention should fall within the protection scope of the present invention.

Claims (9)

1. The utility model provides a konjaku seedling seed germination appraises device that sprouts which characterized in that: the konjac seedling seed germination identification germination device comprises a germination bed (2); a germination position and a water supplementing guide groove (205) are arranged on the germination bed (2); the germination site is one or more stages; the germination positions are provided with mutually independent germination grooves; the water supplementing guide grooves (205) are respectively communicated with the germination grooves on the germination positions; the total number of the germination grooves on the germination bed (2) is not less than 100;

the germination positions are in multiple stages and comprise a first-stage germination position (201), a second-stage germination position (202), a third-stage germination position (203) and a fourth-stage germination position (204); the first-stage germination position (201), the second-stage germination position (202), the third-stage germination position (203) and the fourth-stage germination position (204) are sequentially arranged from front to back along the length direction of the germination bed (2); the germination grooves are respectively arranged on a first-stage germination position (201), a second-stage germination position (202), a third-stage germination position (203) and a fourth-stage germination position (204) along the width direction of the germination bed (2).

2. The konjac seedling seed germination identification germination apparatus according to claim 1, characterized in that: the first-stage germination position (201) is provided with M germination grooves, the shapes of the M germination grooves are completely the same, and the projection area of a single germination groove on the first-stage germination position (201) is A;

the second-stage germination position (202) is provided with N germination grooves, the shapes of the N germination grooves are completely the same, and the projection area of a single germination groove on the second-stage germination position (202) is B;

p germination grooves are formed in the third-stage germination position (203), the shapes of the P germination grooves are completely the same, and the projection area of a single germination groove in the third-stage germination position (203) is C;

q germination grooves are formed in the fourth germination position (204), the Q germination grooves are completely identical in shape, and the projection area of a single germination groove in the fourth germination position (204) is D;

a is more than B and more than C and less than D.

3. The konjac seedling seed germination identification germination device according to claim 2, characterized in that: the M accounts for 8.5 percent of the total number of the germination grooves on the germination bed (2); the N accounts for 25% of the total number of the germination grooves on the germination bed (2); the P accounts for 41.5 percent of the total number of the germination grooves on the germination bed (2); the Q accounts for 25% of the total number of the germination grooves on the germination bed (2).

4. The konjac seedling seed germination identification germination apparatus according to claim 3, characterized in that: the germination groove is a groove with a circular or oval cross section.

5. The konjac seedling seed germination identification germination apparatus according to claim 4, characterized in that: when the section of the germination groove is an oval groove, the long axis of the germination groove on the first-stage germination position (201) is parallel to the width direction of the germination bed (2); the long axis of the germination groove on the second-stage germination position (202) is parallel to the width direction of the germination bed (2); the long axis of the germination groove on the third-stage germination position (203) is parallel to the length direction of the germination bed (2); the long axis of the germination groove on the fourth-stage germination position (204) is parallel to the length direction of the germination bed (2).

6. The germination apparatus for konjak seedling seed germination identification according to any one of claims 1 to 5, characterized in that: the sponge of the germinating bed (2).

7. The konjac seedling seed germination identification germination apparatus according to claim 6, characterized in that: the water replenishing guide groove (205) is a water storage groove arranged along the length and/or the width of the germinating bed (2); the water storage tank is provided with a through hole.

8. The konjac seedling seed germination identification germination apparatus according to claim 7, characterized in that: the germination device for identifying the germination of the konjac seedling seeds also comprises a germination disc (1); the germination bed (2) and the water supplementing guide groove (205) are jointly arranged on the germination disc (1).

9. The konjac seedling seed germination identification germination apparatus according to claim 8, characterized in that: the konjac seedling seed germination identification germination device further comprises a constant-temperature illumination incubator, and the germination disc (1) is arranged in the constant-temperature illumination incubator.

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