CN104770327B - A kind of hatching method of Ranaspinosa David. Rana ovum - Google Patents
A kind of hatching method of Ranaspinosa David. Rana ovum Download PDFInfo
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- CN104770327B CN104770327B CN201510125493.6A CN201510125493A CN104770327B CN 104770327 B CN104770327 B CN 104770327B CN 201510125493 A CN201510125493 A CN 201510125493A CN 104770327 B CN104770327 B CN 104770327B
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Abstract
The invention belongs to aquaculture field, and in particular to a kind of hatching method of Ranaspinosa David. Rana ovum.The method comprises the steps：Environment of hatching condition；The use of hatching frame；Hatching operation；Tinea Ranae after membrane is cultivated；Wherein, the environment of hatching condition, the environment of condition and hatching including hatchery；The hatching operation includes carrying out three layer filtration to Spawning water.Tinea Ranae after optimizing environment of hatching condition, the use of hatching frame, hatching operation and membrane is cultivated, the Tinea Ranae after the intensity of illumination of hatchery described in one-step optimization, the dissolved oxygen of water quality, pH in the hatchery, the concrete form of hatching frame for being used, hatching density, the concrete operations for carrying out three layer filtration to the Spawning water and the membrane of going forward side by side is cultivated etc., not only makes the hatching density of Tinea Ranae up to 2000/m2, the incubation rate of Tinea Ranae is improve, the Tinea Ranae Seedling physique healthy and strong of hatching is made, is that the cultivation of next step Tinea Ranae is laid a good foundation.
Description
Technical field
The invention belongs to aquaculture field, and in particular to a kind of hatching method of Ranaspinosa David. Rana ovum.
Background technology
Ranaspinosa David., also known as the stone frog, Alectoris chukar, the hole frog, stone squama, stone jelly etc., belong to amphibian ranid, be distributed mainly on China
Southern Mountain Areas of China.More than the 85% of its stomach inclusions is the insecticide for endangering tree growth；Body is big and sturdy, Fresh ＆ Tender in Texture, and nutrition is rich
Richness, nourishing effects are favored by people.Due to people to Ranaspinosa David. demand increasingly increase and wild resource day by day deficient
Weary, the market price of Ranaspinosa David. also rises therewith, therefore, carry out Ranaspinosa David. artificial cultivation have significant society, ecological and
Economic benefit.
The incubation rate of Ranaspinosa David. is not only relevant with the quality of Rana ovum itself, also has close relationship with spawn incubation management.
Good hatching management not only directly improves spawn incubation rate, can also reduce the damage of Rana ovum and Tinea Ranae Seedling, there is provided body constitution is good for
Strong Tinea Ranae Seedling.
《Brief talk the artificial incubation technique main points of Ranaspinosa David.》The artificial incubation technique main points of Ranaspinosa David. are described, including Rana ovum
Collection, hatching density, incubation equipment, hatching management etc., and specifically discuss herein below：" hatching density of Ranaspinosa David. ovum with
Hatching survival rate is closely related.Rana ovum is hatched using cement pit, suitable hatching density is 5000～6000/m2.The depth of water is protected
Hold in 30～50cm.Incubation equipment can use incubation net cage, hatching frame, plastic tub or other containers etc. in addition to hatchery, also.With
And the points for attention in hatching process, such as remove dead ovum etc. ".
However, the shortcoming of above-mentioned Ranaspinosa David. artificial incubation method is substantially, operational observations are inconvenient；Hatching density is up to
10000/m2, after being absorbed water with Ranaspinosa David. ovum for the 1.5-2.0cm of ovum footpath, density is too big, easily piles up, causes anoxia, affects
Incubation rate；Management is numerous and diverse, and operation is more, need to remove regularly dead ovum, and high labor intensive, the mechanically actuated to Rana ovum are also big；Right
Environment of hatching index request is relatively obscured, and to intensity of illumination etc. without quantizating index, causes managerial uncertainty；To hatching
It is not strict with water, it is possible to which entering harmful organisms affects spawn incubation；And there is no prophase management to Tinea Ranae, up to not
To the purpose for cultivating healthy and strong Tinea Ranae Seedling, Tinea Ranae survival rate reduces, so as to constrain the large-scale production of Ranaspinosa David..
Content of the invention
For this purpose, to be solved by this invention be existing Ranaspinosa David. excessive, the easy accumulation of hatching density, incubation condition is severe
Carve, manage inconvenient numerous and diverse, operational observations and incubation rate that make Tinea Ranae and early stage cultivating survival rate reduce, so as to constraining
The technical problem of the large-scale production of Ranaspinosa David., so that propose a kind of environmental condition indexs such as the simple and easy to do, illumination of incubation condition
Concrete quantifying, that water quality requirement the is strict, incubation rate of Tinea Ranae and early stage cultivating survival rate is high and Tinea Ranae seedling body matter that hatch
The hatching method of healthy and strong Ranaspinosa David. Rana ovum.
For solving above-mentioned technical problem, the present invention is achieved through the following technical solutions：
A kind of hatching method of Ranaspinosa David. Rana ovum of the present invention, the method comprise the steps：Environment of hatching condition；Hatching frame
Use；Hatching operation；Tinea Ranae after membrane is cultivated；
Wherein, the environment of hatching condition, the environment of condition and hatching including hatchery；It is right that the hatching operation includes
Spawning water carries out three layer filtration.
The above-mentioned hatching method of the present invention, the condition of the hatchery is：Select area 6m2, pond depth 60cm cement hatching
Pond, constructs bottom of pond and four walls by masonry, and cement, mortar are painted, finally floating with cement mortar, it is desirable to which that bottom of pond is smooth, impermeable；Enter
Discharge outlet is diagonally arranged, and outlet build one jiao of bottom of pond in, if adjust water level begining to crop up, water inlet is located above the water surface, keeps whole pond
Water body is exchanged, and creates miniflow water environment；
The environment of the hatching is：Sunshade, rain shade is built above the hatchery, keeps the hatchery intensity of illumination
2000～3000lux, it is to avoid rainwater is flowed directly in the hatchery, the water level mean depth of the hatchery is maintained at 30～
40cm, water quality dissolved oxygen are not less than 5mg/L, and water quality pH is 6.5～8.
The above-mentioned hatching method of the present invention, the use of the hatching frame is：Place the hatching frame 10- in each described hatchery
13, tiling is put in the water surface, and each described hatching frame puts 1000, germ cell, and average density is 2000/m2, make the fertilization
Ovum is kept below the water surface, and water inlet can not flow directly into inframe, will gently flow into the hatchery.
The above-mentioned hatching method of the present invention, the use of the hatching frame is the anti-escape hatching frame bag using anti-escape hatching frame
Include frame body, and the screen cloth for being arranged on the bottom of the frame body；The frame body is surrounded by side frame and is formed, institute
State the frame eaves for the side frame being provided perpendicular at the top of side frame and inwardly being detained, the screen cloth is 10-25 mesh screen cloths.
The above-mentioned hatching method of the present invention, the frame body by first side frame, second side frame, the 3rd side frame, the
Four side frame around being formed, the frame eaves by the first frame eaves, the second frame eaves, the 3rd frame eaves, the 4th frame eaves around being formed, described the
One side frame is oppositely arranged with the second side frame, and the 3rd side frame, the four side frame are respectively with described first
Side frame, the second side frame is adjacent and is oppositely arranged；The first frame eaves, the second frame eaves, the 3rd frame eaves,
The 4th frame eaves respectively with the first side frame, the second side frame, the 3rd side frame, the four side frame
Adjacent and be vertically arranged, the first frame eaves is oppositely arranged with the second frame eaves, the 3rd frame eaves, the 4th frame eaves
Respectively with the first frame eaves, the second frame eaves is adjacent and is oppositely arranged.
The above-mentioned hatching method of the present invention, distance and the first side frame of the first frame eaves and the first side frame
Length ratio be 2～3：76, the length of distance of the first frame eaves with the first side frame and the 3rd side frame
Ratio be 2～3：50, the first frame eaves is 2 with the distance of the first side frame and the ratio of the height of the first side frame
～3：4.
The above-mentioned hatching method of the present invention, described to carry out three layer filtration to Spawning water as follows：The Spawning water requires water
Matter is pure and fresh, pollution-free, and dissolved oxygen is sufficient；Water inlet will be filtered through 3 layers, and ground floor adopts woven wire filter, prevents large-scale in the frog, Serpentiss etc.
The dirt such as harmful organisms and leaveves is entered；The second layer is filtered using 5～20 mesh screen cloths, prevents the harmful animals such as small fish and shrimp, Tinea Ranae from entering；
Third layer is filtered using 60-70 mesh screen cloth, in order to control cladocera, Copepods, in case which endangers Rana ovum and squab little Ke
Tadpole.
The above-mentioned hatching method of the present invention, the hatching operation also include：
The output time phase difference ovum of 1-2 days, can be used as hatching with a collection of being placed in the same hatchery, and the output time exists
Ovum on the same day can be placed on the same anti-escape hatching inframe；
Diligent inspection during hatching, flood, slime water can not enter pond, prevent pieces of an egg from piling up and overlap, Timing measurement water temperature, gas
Temperature, observation water quality and fetal development situation, make a record, and pinpoint the problems.
The above-mentioned hatching method of the present invention, the Tinea Ranae after the membrane are cultivated and are：Just hatching small tadpole yolk out does not also have
Fully absorb, body is tiny, should not also remove the anti-escape hatching frame, need 10 days left sides temporarily to be supported in the anti-escape hatching inframe
Right；Just 3 days Tinea Ranaes of membrane do not ingest, by absorbing yolk growth；Yolk has absorbed rear Tinea Ranae and has ingested egg membrane, it is not necessary to feed；7 days
Feed 1 egg yolk for boiling afterwards to supplement the nutrients per 10,000 tails, train ingestion ability；When Tinea Ranae grows to 2-3cm, Tinea Ranae has necessarily
Burden-Swimming Ability of KM, independently can ingest can just be put into Tinea Ranae pond cultivation.
The above-mentioned technical proposal of the present invention has advantages below compared to existing technology：
(1) hatching method of Ranaspinosa David. Rana ovum of the present invention, by optimizing environment of hatching condition, the use of hatching frame, hatching
Tinea Ranae after operation and membrane is cultivated, and in the intensity of illumination of hatchery described in one-step optimization of going forward side by side, the hatchery, water quality is molten
Oxygen, pH, the concrete form of the hatching frame for being used, hatching density, the concrete operations for carrying out three layer filtration to the Spawning water
And the Tinea Ranae cultivation after the membrane etc., the incubation rate of Tinea Ranae is improve, the Tinea Ranae Seedling physique healthy and strong of hatching is made, is next step
Tinea Ranae is cultivated and lays a good foundation.
(2) hatching method of Ranaspinosa David. Rana ovum of the present invention, incubation condition are simple and easy to do, and operation is few, only pieces of an egg heap journey when,
Just gently need to be separated.
(3) hatching method of Ranaspinosa David. Rana ovum of the present invention, by the small tadpole that just hatches out in the anti-escape hatching inframe
Temporarily support 10 days or so, be conducive to training firm membrane Tinea Ranae initial feeding, pond just descended after cultivating into healthy and strong Tinea Ranae, before improve Tinea Ranae
The survival rate that phase cultivates.
(4) hatching method of Ranaspinosa David. Rana ovum of the present invention, the hatching frame for being used can either meet Rana ovum and Tinea Ranae to oxygen
The demand of gas, it is also possible to effectively prevent the drift of Rana ovum and the escape of the small tadpole that just hatches such that it is able to simply, easily count
The quantity of Rana ovum or Tinea Ranae in calculation hatching apparatus, is conducive to the hatching management of Rana ovum and the aquaculture management of Tinea Ranae.
Description of the drawings
In order that present disclosure is more likely to be clearly understood, the specific embodiment below according to the present invention is simultaneously combined
Accompanying drawing, the present invention is further detailed explanation, wherein
Fig. 1 be the embodiment of the present invention 1 Ranaspinosa David. Rana ovum anti-escape hatching frame top view；
Fig. 2 be the embodiment of the present invention 1 Ranaspinosa David. Rana ovum anti-escape hatching frame positive sectional view；
Fig. 3 be the embodiment of the present invention 1 Ranaspinosa David. Rana ovum anti-escape hatching frame right section figure；
In figure, reference is expressed as：31- first sides frame, 32- second sides frame, the 3rd side frames of 33-, 34- the 4th
Side frame, 51- the first frame eaves, 52- the second frame eaves, the 3rd frame eaves of 53-, 54 the 4th frame eaves, the first frame eaves described in A- and described
The distance of one side frame, the length of first side frame 31 described in B-, the length of the 3rd side frame 33 described in C-, the first side described in D-
The height of frame 31.
Specific embodiment
Embodiment 1
The anti-escape hatching frame of the present embodiment Ranaspinosa David. Rana ovum, as shown in Figure 1, Figure 2 and Figure 3, including frame body, and is arranged
Screen cloth in the bottom of the frame body；The frame body, is provided with the top of the side frame around being formed by side frame
The frame eaves that detains perpendicular to the side frame and inwardly, the screen cloth is 10-25 mesh screen cloths.The frame body is by first side
, around being formed, the frame eaves is by the first frame eaves 51, second for frame 31, second side frame 32, the 3rd side frame 33, four side frame 34
, around being formed, the first side frame 31 is relative with the second side frame 32 to be set for frame eaves 52, the 3rd frame eaves 53, the 4th frame eaves 54
Put, the 3rd side frame 33, the four side frame 34 respectively with the first side frame 31,32 phase of second side frame
Adjoin and be oppositely arranged；The first frame eaves 51, the second frame eaves 52, the 3rd frame eaves 53,54 points of the 4th frame eaves
Not adjacent with the first side frame 31, the second side frame 32, the 3rd side frame 33, the four side frame 34
And be vertically arranged, the first frame eaves 51 is oppositely arranged with the second frame eaves 52, the 3rd frame eaves 53, the 4th frame eaves
54 respectively with the first frame eaves 51, the second frame eaves 52 is adjacent and is oppositely arranged.
Preferably, the length apart from A and the first side frame 31 of the first frame eaves 51 and the first side frame 31
The ratio of degree B is 2～3：76, the first frame eaves 51 is with the first side frame 31 apart from A and the 3rd side frame 33
The ratio of length C is 2～3：50, the first frame eaves 51 is with the first side frame 31 apart from A and the first side frame 31
Height D ratio be 2～3：4.
It is further preferred that the present embodiment Ranaspinosa David. spawn incubation device described apart from A be 2～3cm, accordingly,
Length B of the first side frame 31 is 76cm, and length C of the 3rd side frame 33 is 50cm, the first side frame 31
Height D be 4cm.The first side frame 31, the second side frame 32, the 3rd side frame 33, the four side
Frame is the wooden frame that thickness is 4cm.The first frame eaves 51, the second frame eaves 52, the 3rd frame eaves 53, the 4th frame eaves
54 is the wooden frame that thickness is 1cm.
Above-mentioned anti-escape hatching frame can either meet the demand of Rana ovum and Tinea Ranae to oxygen, it is also possible to effectively prevent the drift of Rana ovum
The escape of the small tadpole for moving and just hatching such that it is able to Rana ovum simply, easily in calculating hatching apparatus or the quantity of Tinea Ranae,
Be conducive to the hatching management of Rana ovum and the aquaculture management of Tinea Ranae.
Embodiment 2
A kind of hatching method of Ranaspinosa David. Rana ovum of the present embodiment, the method comprise the steps：Environment of hatching condition；Hatching
The use of frame；Hatching operation；Tinea Ranae after membrane is cultivated.
The present embodiment uses the anti-escape hatching frame of the Ranaspinosa David. Rana ovum in embodiment 1.
Environment of hatching condition is：(1) condition of hatchery is：Select area 6m2, pond depth 60cm cement hatchery, by
Masonry constructs bottom of pond and four walls, and cement, mortar are painted, finally floating with cement mortar, it is desirable to which that bottom of pond is smooth, impermeable；Enter draining
Mouth is diagonal to be arranged, and outlet build one jiao of bottom of pond in, if adjust water level begining to crop up, water inlet is located above the water surface, keeps whole water body
Exchange, create miniflow water environment；(2) environment that hatches is：Sunshade, rain shade is built above the hatchery, keeps the hatching
Pond 2000～3000lux of intensity of illumination, it is to avoid rainwater is flowed directly in the hatchery, the water level mean depth of the hatchery
It is maintained at 30～40cm, water quality dissolved oxygen is not less than 5mg/L, water quality pH is 6.5～8.
Hatching frame use be：The hatching frame 10～13 is placed in each described hatchery, and tiling is put in the water surface, each
The hatching frame puts 1000, germ cell, and average density is 2000/m2, the germ cell is kept below the water surface, water inlet is not
Inframe can be flowed directly into, will gently flow into the hatchery.
Hatching operation is：(1) the output time phase difference ovum of 1-2 days, can be used as being placed in the same hatchery with a collection of
Hatching, output time can be placed on the same anti-escape hatching inframe in ovum on the same day；(2) Spawning water requires that water quality is clear
Newly, pollution-free, dissolved oxygen is sufficient；Water inlet will be filtered through 3 layers, and ground floor adopts woven wire filter, prevents harmful animal large-scale in the frog, Serpentiss etc.
The dirts such as biological and leaveves are entered；The second layer is filtered using 5～20 mesh screen cloths, prevents the harmful animals such as small fish and shrimp, Tinea Ranae from entering；3rd
Layer is filtered using 60-70 mesh screen cloth, in order to control cladocera, Copepods, in case which endangers Rana ovum and squab small tadpole；
(3) diligent inspection during hatching, flood, slime water can not enter pond, prevent pieces of an egg from piling up and overlap, Timing measurement water temperature, temperature, observation
Water quality and fetal development situation, make a record, and pinpoint the problems.
Tinea Ranae after membrane is cultivated：Just hatching small tadpole yolk out is not also fully absorbed, and body is tiny, also not
The anti-escape hatching frame is preferably removed, needs temporarily to support 10 days or so in the anti-escape hatching inframe；Just 3 days Tinea Ranaes of membrane do not ingest,
By absorbing yolk growth；Yolk has absorbed rear Tinea Ranae and has ingested egg membrane, it is not necessary to feed；Feed 1 to boil after 7 days per 10,000 tails
Egg yolk supplements the nutrients, and trains ingestion ability；When Tinea Ranae grows to 2-3cm, Tinea Ranae has certain Burden-Swimming Ability of KM, just independently can ingest
The cultivation of Tinea Ranae pond can be put into.
Above-mentioned hatching method, the Tinea Ranae after optimizing environment of hatching condition, the use of hatching frame, hatching operation and membrane
Cultivate, the dissolved oxygen of water quality, pH, the hatching for being used in the intensity of illumination of hatchery described in one-step optimization of going forward side by side, the hatchery
Ke after the concrete form of frame, hatching density, the concrete operations for carrying out three layer filtration to the Spawning water and the membrane
Tadpole cultivation etc., and the incubation rate of Tinea Ranae is improve, the Tinea Ranae Seedling physique healthy and strong of hatching is made, is that the cultivation of next step Tinea Ranae is laid
Good basis.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.Right
For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or
Change.There is no need to be exhaustive to all of embodiment.And thus extended obvious change or
Change among still in the protection domain of the invention.
Claims (17)
1. a kind of hatching method of Ranaspinosa David. Rana ovum, it is characterised in that the method comprises the steps：Environment of hatching condition；Incubate
Change the use of frame；Hatching operation；Tinea Ranae after membrane is cultivated；
Wherein, the environment of hatching condition, the environment of condition and hatching including hatchery；The hatching operation is included to hatching
Three layer filtration is carried out with water；
The use of the hatching frame is that the anti-escape hatching frame includes frame body, and is arranged on institute using anti-escape hatching frame
State the screen cloth of the bottom of frame body；The frame body, is provided with the top of the side frame vertical around being formed by side frame
The frame eaves that detains in the side frame and inwardly, the screen cloth is 10-25 mesh screen cloths；
The frame body is by first side frame (31), second side frame (32), the 3rd side frame (33), four side frame (34)
Around being formed, the frame eaves surrounds shape by the first frame eaves (51), the second frame eaves (52), the 3rd frame eaves (53), the 4th frame eaves (54)
Into first side frame (31) are oppositely arranged with second side frame (32), the 3rd side frame (33), the described 4th
Side frame (34) respectively with first side frame (31), the second side frame (32) is adjacent and is oppositely arranged；Described
One frame eaves (51), the second frame eaves (52), the 3rd frame eaves (53), the 4th frame eaves (54) respectively with first side
Frame (31), the second side frame (32), the 3rd side frame (33), the four side frame (34) are adjacent and vertical
Arrange, the first frame eaves (51) are oppositely arranged with the second frame eaves (52), the 3rd frame eaves (53), the 4th frame eaves
(54) respectively with the first frame eaves (51), the second frame eaves (52) is adjacent and is oppositely arranged.
2. hatching method according to claim 1, it is characterised in that
The condition of the hatchery is：Select area 6m2, pond depth 60cm cement hatchery, bottom of pond and four walls are constructed by masonry,
Cement, mortar are painted, finally floating with cement mortar, it is desirable to which that bottom of pond is smooth, impermeable；Enter discharge outlet diagonally to arrange, outlet is built
In one jiao of bottom of pond, if adjust water level begining to crop up, water inlet is located above the water surface, is kept whole water body to exchange, is created miniflow water environment；
The environment of the hatching is：Build sunshade, rain shade above the hatchery, keep the hatchery intensity of illumination 2000～
3000lux, it is to avoid rainwater is flowed directly in the hatchery, the water level mean depth of the hatchery is maintained at 30～40cm,
Water quality dissolved oxygen is not less than 5mg/L, and water quality pH is 6.5～8.
3. hatching method according to claim 1 and 2, it is characterised in that the use of the hatching frame is：
The hatching frame 10～13 is placed in each described hatchery, and tiling is put in the water surface, and each described hatching frame puts germ cell
1000, average density is 2000/m2, the germ cell is kept below the water surface, water inlet can not flow directly into inframe, put down
The hatchery is flowed into slowly.
4. hatching method according to claim 1 and 2, it is characterised in that the first frame eaves (51) and first side
The distance (A) of frame (31) is 2～3 with the ratio of the length (B) of first side frame (31)：76, the first frame eaves (51)
It is 2～3 with the distance (A) of first side frame (31) and the ratio of the length (C) of the 3rd side frame (33)：50, described
First frame eaves (51) is 2 with the distance (A) of first side frame (31) and the ratio of the height (D) of first side frame (31)
～3：4.
5. hatching method according to claim 3, it is characterised in that the first frame eaves (51) and the first side frame
(31) distance (A) is 2～3 with the ratio of the length (B) of first side frame (31)：76, the first frame eaves (51) and institute
The ratio of the distance (A) and the length (C) of the 3rd side frame (33) of stating first side frame (31) is 2～3：50, described first
Frame eaves (51) is 2～3 with the distance (A) of first side frame (31) and the ratio of the height (D) of first side frame (31)：
4.
6. the hatching method according to claim 1,2 or 5, it is characterised in that described three layer filtration is carried out to Spawning water
As follows：The Spawning water requires that water quality is pure and fresh, pollution-free, and dissolved oxygen is sufficient；Water inlet will be filtered through 3 layers, and ground floor adopts iron wire
Net filtration, the second layer are filtered using 5～20 mesh screen cloths, and third layer is filtered using 60-70 mesh screen cloth.
7. hatching method according to claim 3, it is characterised in that described to carry out three layer filtration to Spawning water as follows：
The Spawning water requires that water quality is pure and fresh, pollution-free, and dissolved oxygen is sufficient；Water inlet will be filtered through 3 layers, and ground floor adopts wire gauze mistake
Filter, the second layer are filtered using 5～20 mesh screen cloths, and third layer is filtered using 60-70 mesh screen cloth.
8. hatching method according to claim 4, it is characterised in that described to carry out three layer filtration to Spawning water as follows：
The Spawning water requires that water quality is pure and fresh, pollution-free, and dissolved oxygen is sufficient；Water inlet will be filtered through 3 layers, and ground floor adopts wire gauze mistake
Filter, the second layer are filtered using 5～20 mesh screen cloths, and third layer is filtered using 60-70 mesh screen cloth.
9. the hatching method according to claim 1,2,5,7 or 8, it is characterised in that the hatching operation also includes：
The output time phase difference ovum of 1-2 days, used as hatching with a collection of being placed in the same hatchery, the output time is on the same day
Ovum is placed on the same anti-escape hatching inframe；
Diligent inspection during hatching, flood, slime water can not enter pond, prevent pieces of an egg from piling up and overlap, and Timing measurement water temperature, temperature are seen
Water quality and fetal development situation is examined, is made a record, pinpointed the problems.
10. hatching method according to claim 3, it is characterised in that the hatching operation also includes：
The output time phase difference ovum of 1-2 days, used as hatching with a collection of being placed in the same hatchery, the output time is on the same day
Ovum is placed on the same anti-escape hatching inframe；
Diligent inspection during hatching, flood, slime water can not enter pond, prevent pieces of an egg from piling up and overlap, and Timing measurement water temperature, temperature are seen
Water quality and fetal development situation is examined, is made a record, pinpointed the problems.
11. hatching methods according to claim 4, it is characterised in that the hatching operation also includes：
The output time phase difference ovum of 1-2 days, used as hatching with a collection of being placed in the same hatchery, the output time is on the same day
Ovum is placed on the same anti-escape hatching inframe；
Diligent inspection during hatching, flood, slime water can not enter pond, prevent pieces of an egg from piling up and overlap, and Timing measurement water temperature, temperature are seen
Water quality and fetal development situation is examined, is made a record, pinpointed the problems.
12. hatching methods according to claim 6, it is characterised in that the hatching operation also includes：
The output time phase difference ovum of 1-2 days, used as hatching with a collection of being placed in the same hatchery, the output time is on the same day
Ovum is placed on the same anti-escape hatching inframe；
Diligent inspection during hatching, flood, slime water can not enter pond, prevent pieces of an egg from piling up and overlap, and Timing measurement water temperature, temperature are seen
Water quality and fetal development situation is examined, is made a record, pinpointed the problems.
13. hatching methods according to claim 1,2,5,7,8 or any one of 10-12, it is characterised in that after the membrane
Tinea Ranae cultivate be：Just hatching small tadpole yolk out is not also fully absorbed, and body is tiny, should not also remove described anti-escape
Hatching frame, needs temporarily to support 10 days or so in the anti-escape hatching inframe；Just 3 days Tinea Ranaes of membrane do not ingest, by absorbing yolk growth；
Yolk has absorbed rear Tinea Ranae and has ingested egg membrane, it is not necessary to feed；Feed 1 egg yolk for boiling to supplement the nutrients after 7 days per 10,000 tails, instruction
Practice ingestion ability；When Tinea Ranae grows to 2-3cm, Tinea Ranae has certain Burden-Swimming Ability of KM, can independently ingest and can just be put into the training of Tinea Ranae pond
Educate.
14. hatching methods according to claim 3, it is characterised in that the Tinea Ranae after the membrane is cultivated and is：Just hatch
The small tadpole yolk for coming also is not fully absorbed, and body is tiny, should not also remove the anti-escape hatching frame, is needed described anti-escape
Hatching inframe is temporarily supported 10 days or so；Just 3 days Tinea Ranaes of membrane do not ingest, by absorbing yolk growth；Yolk has absorbed rear Tinea Ranae and has ingested
Egg membrane, it is not necessary to feed；Feed 1 egg yolk for boiling to supplement the nutrients after 7 days per 10,000 tails, train ingestion ability；Treat Tinea Ranae length
There is certain Burden-Swimming Ability of KM to Tinea Ranae during 2-3cm, can independently ingest and can just be put into the cultivation of Tinea Ranae pond.
15. hatching methods according to claim 4, it is characterised in that the Tinea Ranae after the membrane is cultivated and is：Just hatch
The small tadpole yolk for coming also is not fully absorbed, and body is tiny, should not also remove the anti-escape hatching frame, is needed described anti-escape
Hatching inframe is temporarily supported 10 days or so；Just 3 days Tinea Ranaes of membrane do not ingest, by absorbing yolk growth；Yolk has absorbed rear Tinea Ranae and has ingested
Egg membrane, it is not necessary to feed；Feed 1 egg yolk for boiling to supplement the nutrients after 7 days per 10,000 tails, train ingestion ability；Treat Tinea Ranae length
There is certain Burden-Swimming Ability of KM to Tinea Ranae during 2-3cm, can independently ingest and can just be put into the cultivation of Tinea Ranae pond.
16. hatching methods according to claim 6, it is characterised in that the Tinea Ranae after the membrane is cultivated and is：Just hatch
The small tadpole yolk for coming also is not fully absorbed, and body is tiny, should not also remove the anti-escape hatching frame, is needed described anti-escape
Hatching inframe is temporarily supported 10 days or so；Just 3 days Tinea Ranaes of membrane do not ingest, by absorbing yolk growth；Yolk has absorbed rear Tinea Ranae and has ingested
Egg membrane, it is not necessary to feed；Feed 1 egg yolk for boiling to supplement the nutrients after 7 days per 10,000 tails, train ingestion ability；Treat Tinea Ranae length
There is certain Burden-Swimming Ability of KM to Tinea Ranae during 2-3cm, can independently ingest and can just be put into the cultivation of Tinea Ranae pond.
17. hatching methods according to claim 9, it is characterised in that the Tinea Ranae after the membrane is cultivated and is：Just hatch
The small tadpole yolk for coming also is not fully absorbed, and body is tiny, should not also remove the anti-escape hatching frame, is needed described anti-escape
Hatching inframe is temporarily supported 10 days or so；Just 3 days Tinea Ranaes of membrane do not ingest, by absorbing yolk growth；Yolk has absorbed rear Tinea Ranae and has ingested
Egg membrane, it is not necessary to feed；Feed 1 egg yolk for boiling to supplement the nutrients after 7 days per 10,000 tails, train ingestion ability；Treat Tinea Ranae length
There is certain Burden-Swimming Ability of KM to Tinea Ranae during 2-3cm, can independently ingest and can just be put into the cultivation of Tinea Ranae pond.
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| CN105075954A (en) * | 2015-09-16 | 2015-11-25 | 浙江长兴创意生态农业发展有限公司 | Water circulation hatching pond for frog spawn hatching |
| CN106719429A (en) * | 2017-01-19 | 2017-05-31 | 江西省林业科学院 | A kind of hatching method in batches of Ranaspinosa David frog's egg |
| CN109247301A (en) * | 2018-11-27 | 2019-01-22 | 湖南小新农业开发有限责任公司 | A kind of cultural method of Rana nigromaculata |
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| KR20080111992A (en) * | 2007-06-20 | 2008-12-24 | 원종균 | Raising farm and raising method of dybowski's brown frog |
| CN101731180A (en) * | 2010-02-08 | 2010-06-16 | 江西三高绿健农业集团有限公司 | Ecological breeding method of quasipaa spinosas |
| CN202680266U (en) * | 2012-06-08 | 2013-01-23 | 翁建华 | Manually-controlled hatching device for giant spiny frog eggs |
| CN203015656U (en) * | 2012-12-27 | 2013-06-26 | 福建省德化县双全农业有限公司 | Courtyard-style frog culture pond |
| CN203555048U (en) * | 2013-12-02 | 2014-04-23 | 黄山龙王潭生态园有限公司 | Giant spiny frog spawn hatching device |
| CN203555047U (en) * | 2013-12-02 | 2014-04-23 | 黄山龙王潭生态园有限公司 | Giant spiny frog culture pond |
| CN103609524B (en) * | 2013-12-02 | 2016-07-06 | 黄山龙王潭生态园有限公司 | A kind of cultural method of Ranaspinosa David. |
| CN203985607U (en) * | 2014-05-25 | 2014-12-10 | 何金文 | A kind of hatchery of Ranaspinosa David |
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