阅读说明：本技术 一种淡水蚌蚌种选育方法 (A kind of mussel freshwater mussel kind selection ) 是由 杨品红 莫亚琼 韩庆 于 2019-08-19 设计创作，主要内容包括：本发明公开了一种淡水蚌蚌种选育方法,属于珍珠蚌选育领域,一种淡水蚌蚌种选育方法,包括以下步骤,首先在多个养殖基地中选择良种亲蚌,然后将选出的繁育亲蚌分为多组分别吊养在多个繁殖池中进行繁殖,蚌生长,培养期间测量蚌苗的壳宽/壳长数据和重量数据,根据上述数据筛选优秀蚌苗出池,出池后的蚌苗转移至培育池中继续培育至成熟,在接珠期和成熟前期阶段时抽取培育池中的蚌进行测量壳宽/壳长数据和重量数据,最后根据上述蚌各阶段所测量到的数据对比分析,得到最优蚌种,测量时使用测量装置进行测量,测量数据上传云服务器保存,可以实现准确选取蚌种,精确测量数据,有效防止数据误差和数据丢失。(The invention discloses a kind of mussel freshwater mussel kind selections, belong to pearl freshwater mussel breeding field, a kind of mussel freshwater mussel kind selection, include the following steps, breeding parent freshwater mussel is selected first in multiple cultivation bases, then the breeding parent freshwater mussel selected being divided into multiple groups, hanging culture is bred in multiple breeding pools respectively, freshwater mussel growth, the shell for measuring freshwater mussel seedling during culture is wide/the long data of shell and weight data, go out pond according to the outstanding freshwater mussel seedling of above-mentioned data screening, the freshwater mussel seedling behind pond, which is transferred in culture pond, out continues to cultivate to maturation, extracted when connecing pearl phase and stage prematuration period the freshwater mussel in culture pond measure shell it is wide/the long data of shell and weight data, the finally date comprision according to measured by above-mentioned freshwater mussel each stage, obtain optimal freshwater mussel kind, it is measured when measurement using measuring device, measurement data uploads Cloud Server and saves, it may be implemented accurately to select Freshwater mussel kind is taken, accurate measurement data effectively prevent data error and loss of data.)

1. a kind of mussel freshwater mussel kind selection, it is characterised in that: the following steps are included:

The first step, selection breeding parent freshwater mussel: when close freshwater mussel selects, physical health is selected in multiple cultivation bases, shell is lossless, weight Alternative breeding freshwater mussel greater than average weight 10-20%, then select shell it is wide/the long ratio of shell be greater than average proportions 15-20% parent Freshwater mussel, as the close freshwater mussel of breeding；

Second step, the breeding parent freshwater mussel selected is divided into multiple groups, and hanging culture is bred in multiple breeding pools respectively, each hanging culture cage It is numbered；

Third step, per randomly selecting 100 close freshwater mussels from multiple breeding pools every year, using measuring device measure its shell it is wide/shell long number According to and weight data, by 50% breeding rate formulate three breeding pool minimum shells it is wide/shell is long is used as breeding standard, then record choosing Situations such as educating the average constitution, shape of freshwater mussel in standard and culture pond, every year according to freshwater mussel close in each hanging culture frame of breeding standard screening The freshwater mussel seedling bred, eliminates unqualified seedling；

Qualified freshwater mussel seedling is gone out pond after 3 years, and is transferred in culture pond and is cultivated by the 4th step, connects the pearl phase when freshwater mussel seedling is grown to When, each culture pond randomly selects multiple hanging culture cages, and the shell for measuring in it whole freshwater mussels using measuring device is wide/long data of shell and again Measure data；

5th step, when freshwater mussel seedling grows to prematuration period, each culture pond randomly selects multiple hanging culture cages, is surveyed using measuring device The shell for measuring whole freshwater mussels in it is wide/and the long data of shell and weight data, then detect the pearl quality and quantity and corresponding record of freshwater mussel；

The data that the young freshwater mussel that 6th step, statistical analysis mussel produce goes out the pond phase, connects pearl phase and prematuration period three phases, according to Data carry out preferred.

2. a kind of mussel freshwater mussel kind selection according to claim 1, it is characterised in that: before parent's freshwater mussel hanging culture and freshwater mussel Seedling respectively carries out disinfection to breeding pool and culture pond before going out pond, and disinfection includes being carried out disinfection with quick lime, exposure 3-5 days after disinfection After inject fresh water, after washing 3-5 time, apply the organic fertilizer that sufficiently ferments to cultivate water quality, raising water body nutrient, breeding process In periodically apply organic fertilizer and lime into pond.

3. a kind of mussel freshwater mussel kind selection according to claim 2, it is characterised in that: the size of the hanging culture cage is 60*60*15cm, the hanging culture cage bottom plastic film are simultaneously covered with nutritive mud.

4. a kind of mussel freshwater mussel kind selection according to claim 2, it is characterised in that: in the 6th step preferably Refer to that production seedling amount and freshwater mussel seedling in each breeding pool of statistics go out pond rate, first in producing the individual that seedling amount is ten thousand hook Jie larvas of 5-10 Choose the individual alternately freshwater mussel kind that freshwater mussel seedling goes out 80% or more pond rate, then compare alternative freshwater mussel kind go out the growth data behind pond and at Pearl quality and pearl quantity after ripe, choose wherein most the superior as preferred freshwater mussel kind.

5. a kind of mussel freshwater mussel kind selection according to claim 1, it is characterised in that: multiple breeding pools have There is individual drainage system.

6. a kind of mussel freshwater mussel kind selection according to claim 1, it is characterised in that: the measuring device includes work Make platform (1), the upper end of the workbench (1) is fixedly connected with bottom plate (2), and digging on the bottom plate (2) has a pair of of sliding slot, described It is fixedly connected on the side wall of bottom plate (2) electric pushrod (3), the telescopic end of the electric pushrod (3) matches with sliding slot, described It is fixedly connected on the telescopic end of electric pushrod (3) measurement plate (4), is connected with displacement sensor in the electric pushrod (3) (5), it is fixedly connected with pressure sensor (6) on the measurement plate (4), the pressure sensor (6) and electric pushrod (3) signal Connection, the surface of the measurement plate (4) are fixedly connected with the electronic scale scale pan (7), and the upper cutting of the measurement plate (4) has and electronics The through-hole that the scale scale pan (7) matches, the bottom plate (2) is interior to be connected with the weighing sensor to match with the electronic scale scale pan (7) (71)。

7. a kind of mussel freshwater mussel kind selection according to claim 6, it is characterised in that: connect in the workbench (1) It is connected to control module (8), wireless signal transmission module (9), data processing module (10) and storage module (11), the workbench (1) surface is fixedly connected with the control panel (12) and display screen (13) to match with control module (8), the wireless signal It is connected in transmission module (9) Cloud Server (15), the Cloud Server (15) includes cloud storage module (151) and cloud computing mould Block (152).

8. a kind of mussel freshwater mussel kind selection according to claim 1 or claim 7, it is characterised in that: the second step, third Data grouping measured by measuring device is stored in storage module (11) and is uploaded to cloud service in step, the 4th step and the 5th step In device (15).

9. a kind of mussel freshwater mussel kind selection according to claim 6, it is characterised in that: the side of the workbench (1) The antenna (14) to match with wireless signal transmission module (9) is connected on wall.

10. a kind of mussel freshwater mussel kind selection according to claim 6, it is characterised in that: institute's displacement sensors (5) For capacitor grid transducer, the pressure sensor (6) is highly sensitive pressure sensor.

Technical field

The present invention relates to pearl freshwater mussel breeding fields, more specifically to a kind of mussel freshwater mussel kind selection.

Background technique

China is the big country for producing pearl, accounts for the 95% of world's pearl production, and culture efficiency is considerable, is farmer richness One of important sources.But because of cultivation dispersion, few, the management omission of governmental input etc., there is polluted-water and get worse.

In the latest 20 years, the rapid development of water pearl culture and cultured output increase substantially, many places very By increasing input and expanding cultivation scale to realize in big degree, the limitation and negative effect of development are increasingly bright It reveals aobviously.Hydriopsis cumingii is commonly called as freshwater mussel, pearl freshwater mussel, triangle freshwater mussel, is a kind of Non-marine Bivalvess mollusk, belongs to lamellibranch Guiding principle, Eulamellibranchia, Unionidae, sail freshwater mussel category.The province such as Hunan, Hubei, Anhui, Jiangsu, Zhejiang, Jiangxi is distributed widely in, especially with Po The Yanghu Lake and the distribution of large and medium-sized lake are more, and yield is higher, are the distinctive outstanding fresh water pearl culturing clams of China, but lack high yield, High-quality, high-output stress-resistance excellent variety is still obvious；Germplasm degradation phenomena is serious, and part cultivates type individual and becomes smaller, precocious, The defects of premunition is poor seriously hinders the further development of breeding production.

Therefore carrying out pearl freshwater mussel fine-variety breeding is one of the key technology that the further development need of pearl sector solves.

Summary of the invention

1. technical problems to be solved

Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a kind of mussel freshwater mussel kind selection, It may be implemented accurately to choose freshwater mussel kind, and accurate measurement data effectively prevent data error and loss of data.

2. technical solution

To solve the above problems, the present invention adopts the following technical scheme that.

A kind of mussel freshwater mussel kind selection, comprising the following steps:

The first step, selection breeding parent freshwater mussel: when close freshwater mussel selects, selecting physical health in multiple cultivation bases, and shell is lossless, Weight be greater than average weight 10-20% alternative breeding freshwater mussel, then select shell it is wide/the long ratio of shell be greater than average proportions 15-20% Close freshwater mussel, as breeding close freshwater mussel；

Second step, the breeding parent freshwater mussel selected is divided into multiple groups, and hanging culture is bred in multiple breeding pools respectively, is each hung Feeding cage is numbered；

Third step from three breeding pools randomly selects an only close freshwater mussel every year, using measuring device measure its shell it is wide/shell long number According to and weight data, by the breeding rate of % formulate three breeding pool minimum shells it is wide/shell is long is used as breeding standard, then record breeding In standard and culture pond situations such as the average constitution, shape of freshwater mussel, every year according to close freshwater mussel institute in each hanging culture frame of breeding standard screening The freshwater mussel seedling bred, eliminates unqualified seedling；

Qualified freshwater mussel seedling is gone out pond after 3 years, and is transferred in culture pond and is cultivated by the 4th step, connects pearl when freshwater mussel seedling is grown to When the phase, each culture pond randomly selects multiple hanging culture cages, the shell for measuring in it whole freshwater mussels using measuring device is wide/the long data of shell and Weight data；

5th step, when freshwater mussel seedling grows to prematuration period, each culture pond randomly selects multiple hanging culture cages, use measurement dress The shell for setting measurement whole freshwater mussels in it is wide/and the long data of shell and weight data, then detect the pearl quality and quantity and corresponding note of freshwater mussel Record；

The data that the young freshwater mussel that 6th step, statistical analysis mussel produce goes out the pond phase, connects pearl phase and prematuration period three phases, It is carried out according to data preferred.

Further, it carries out disinfection, sterilizes to breeding pool and culture pond respectively before going out pond with freshwater mussel seedling before the close freshwater mussel hanging culture Including being carried out disinfection with quick lime, fresh water is injected after disinfection behind exposure-day, after washing-is secondary, applies the organic fertilizer sufficiently to ferment It cultivates water quality, improves water body nutrient, periodically apply organic fertilizer and lime into pond in breeding process.

Further, the size of the hanging culture cage is 60*60*15cm, and the hanging culture cage bottom plastic film is simultaneously covered with nutrition Mud.

Further, preferably refer to that production seedling amount and freshwater mussel seedling in each breeding pool of statistics go out pond rate in the 6th step, it is first The individual alternately freshwater mussel kind that freshwater mussel seedling goes out 80% or more pond rate is first chosen in producing the individual that seedling amount is ten thousand hook Jie larvas of 5-10, Then compare alternative freshwater mussel kind go out the growth data behind pond and it is mature after pearl quality and pearl quantity, choose wherein most the superior's conduct It is preferred that freshwater mussel kind.

Further, multiple breeding pools all have individual drainage system, and the individual drainage system is numerous for guaranteeing The freshwater mussel seedling bred in pond is grown not mix.

Further, the measuring device includes workbench, and the upper end of the workbench is fixedly connected with bottom plate, the bottom Digging on plate has a pair of of sliding slot, is fixedly connected with electric pushrod on the side wall of the bottom plate, the telescopic end of the electric pushrod with Sliding slot matches, and measurement plate is fixedly connected on the telescopic end of the electric pushrod, and displacement is connected in the electric pushrod and is passed Sensor is fixedly connected with pressure sensor in the measurement plate, and the pressure sensor is connect with electric pushrod signal, the survey The surface of template is fixedly connected with the electronic scale scale pan, and the upper cutting of the measurement plate has the through-hole to match with the electronic scale scale pan, The weighing sensor to match with the electronic scale scale pan is connected in the bottom plate, the shell for being convenient for measuring freshwater mussel is long, shell is wide and freshwater mussel weight.

Further, control module, wireless signal transmission module, data processing module and storage are connected in the workbench Storing module, the surface of the workbench is fixedly connected with the control panel and display screen to match with control module, described wireless Cloud Server is connected on signal transmission module, the Cloud Server includes cloud storage module and cloud computing module, is convenient for measuring Data processing and preservation.

Further, data grouping measured by measuring device is stored up in the second step, third step, the 4th step and the 5th step There are in storage module and being uploaded in Cloud Server, facilitate the arrangement of data.

Further, it is connected with the antenna to match with wireless signal transmission module on the side wall of the workbench, be easy to The signal transmitting and receiving ability of lifting device.

Further, institute's displacement sensors are capacitor grid transducer, and the pressure sensor is highly sensitive pressure sensing Device.

3. beneficial effect

Compared with the prior art, the present invention has the advantages that

(1) this programme the shell of each growth period measurement freshwater mussel of freshwater mussel it is wide/the long data of shell and weight data, specify breeding Standard goes out pond by breeding standard selection freshwater mussel seedling, according to the production pearl quality of the growth data of pond freshwater mussel seedling out and last freshwater mussel seedling, thus point The excellent situation for the freshwater mussel kind that each breeding pool in-laws freshwater mussel is produced is analysed, which, which can be selected, can grow up healthy and sound and produce pearl quality Good freshwater mussel kind.

(2) it is measured when measurement data using measuring device, it is convenient and efficient, while the data measured are uploaded to cloud clothes Business device, is analyzed convenient for users to called data at any time, is backed up by one data of the every measurement of measuring device, every record Data are uploaded to Cloud Server by one group of data upload, and the loss of data can be effectively prevented, be also prevented from and manually record The generation of error allows the data of measurement effectively really to reflect the growing state of freshwater mussel, data point when improving last preferred The accuracy of breeding standard formulation when the accuracy and freshwater mussel seedling of analysis go out pond improves the accuracy of breeding work, makes technical staff can Accurately to select outstanding freshwater mussel kind.

(3) measuring device of this programme is high compared to traditional hand dipping accuracy, and while measuring freshwater mussel length and width Weight can be measured, time of measuring and process are saved, improves detection efficiency.

Detailed description of the invention

Fig. 1 is the schematic diagram of measuring device of the invention；

Fig. 2 is the perspective view of measuring device of the invention；

Fig. 3 is the side view of measuring device of the invention.

Figure label explanation:

1 workbench, 2 bottom plates, 3 electric pushrods, 4 measurement plates, 5 displacement sensors, 6 pressure sensors, the 7 electronic scale scales pan, 71 weighing sensors, 8 control modules, 9 wireless signal transmission modules, 10 data processing modules, 11 storage modules, 12 control planes Plate, 13 display screens, 14 antennas, 15 Cloud Servers, 151 cloud storage modules, 152 cloud computing modules.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention；Technical solution in the embodiment of the present invention carries out clear, complete Site preparation description；Obviously；Described embodiments are only a part of the embodiments of the present invention；Instead of all the embodiments, it is based on Embodiment in the present invention；It is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment；It shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "inner", "outside", " top/bottom end " Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand For indication or suggestion relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable Connection is unloaded, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific Situation understands the concrete meaning of above-mentioned term in the present invention.