CN107094703A - A kind of close frog ecology rearing device of Ranaspinosa David and its cultural method - Google Patents

A kind of close frog ecology rearing device of Ranaspinosa David and its cultural method Download PDF

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Publication number
CN107094703A
CN107094703A CN201710269301.8A CN201710269301A CN107094703A CN 107094703 A CN107094703 A CN 107094703A CN 201710269301 A CN201710269301 A CN 201710269301A CN 107094703 A CN107094703 A CN 107094703A
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pond
frog
close
close frog
water
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刘哲宇
郭延泽
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Zhejiang Ocean University ZJOU
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Zhejiang Ocean University ZJOU
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
    • A01K67/02Breeding vertebrates

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Abstract

The present invention relates to a kind of ecology rearing device of the close frog of Ranaspinosa David and its cultural method, a kind of close frog ecology rearing device of Ranaspinosa David includes the close frog pond of preparation, close frog pond and sound play device, shading guard is provided with above the close frog pond, sound panel is installed additional on the outside of the close frog pond, the sound play device is arranged on the bottom in close frog pond, the present invention is for the different growth phases of the close frog of Ranaspinosa David, and it is the close frog pond of preparation and close frog pond respectively that pond, which is divided into two types,;For hand breeding time, raising mating rate, culturing pool outside once sets sound panel, and passes through the close frog mating of sound induction Ranaspinosa David;Strengthen setting the things concealed such as cobblestone and stone cave and water to plant the pasture and water such as rhizoma calami in nutrition, water, Optimal culture pond internal environment is that the survival rate of the close frog and the quality of frog's egg are improved.

Description

A kind of close frog ecology rearing device of Ranaspinosa David and its cultural method
Technical field
The invention belongs to technical field of aquaculture, and in particular to a kind of ecology rearing device of the close frog of Ranaspinosa David and its support Grow method.
Background technology
Ranaspinosa David (latin name:Quasipaa spinosa) also known as chukar, the spine frog, stone squama, the stone frog, stone clam etc., it is China The distinctive large-scale wild frog.Ranaspinosa David belongs to flowing water biotype batrachia in aquatic type, and likes troglodytism, is mainly distributed on south, It is a kind of rare mountain delicacy of southern hilly area growth, because its meat is fine and smooth and is rich in abundant mineral matter element so by cuisines Family is referred to as " kings of hundred frogs ".Ranaspinosa David fine and tender taste is pure white, and taste is sweet and refreshing, nutritious, is classified as hotel, the mountain delicacy of wineshop's recommendation Famous dish, is also the rare rare delicacies of people.And damaged with nourishing and fit keeping function, heart clearing, lung moistening, strong liver stomach, qi-restoratives, and relieving heat toxin, The effects such as controlling infantile malnutrition due to digestive disturbances or intestinalparasites disease, therefore have the title of " mountain delicacy ".
But in traditional Ranaspinosa David cultivation industry, it is frequently encountered that its mating rate is low, survival rate is low, disease is serious etc. asks Topic, seriously constrains the intensive large-scale cultivation of Ranaspinosa David, have impact on the development of Ranaspinosa David industry and the road of getting wealth of peasant, And people can not be met for the growing demand of Ranaspinosa David.
The content of the invention
To optimize the management to Ranaspinosa David, the technical problem to be solved in the present invention is Ranaspinosa David mating rate in the prior art Low, survival rate is low, the problems such as disease is serious, so that close frog mating rate, survival rate can be improved by providing one kind, reduces defect phenomenon Close frog ecology rearing device and its cultural method.
A kind of close frog ecology rearing device of Ranaspinosa David includes the close frog pond of preparation, close frog pond and sound play device, the parent It is provided with above frog pond on the outside of shading guard, the close frog pond and installs sound panel additional, the sound play device is arranged on parent The bottom in frog pond.
Preferably, the sound play device is waterproof Audio Players.
Preferably, the sound play device is arranged on the centre position in close frog pond.
Preferably, the specification in the close frog pond of preparation is:Area is 5 ㎡ -8 ㎡, the high 1.0m-1.2m in pond, pond body bottom Gradient is 10 ° -15 °, and the pond outer inclined-plane lowest part depth of water is maintained at 10cm-15cm, and water temperature is maintained at 20 DEG C -25 DEG C.
Preferably, the close frog pond specification is:㎡ -20 ㎡ of area 10 are advisable, the high 1.0m in pond, and pond body bottom angled degree is 12 ° -18 °, the pond outer inclined-plane lowest part depth of water is maintained at 20cm-30cm, and keeps accounting for the Gan Lu areas of the gross area 1/2 to 2/3, water temperature It is maintained at 20 DEG C -25 DEG C.
Preferably, setting cobblestone and stone cave to be used as things concealed in the close frog pond.
Preferably, the close frog pond reclaimed water plants rhizoma calami, rhizoma calami can purify water, and have one's ideas straightened out peaceful while also acting as God, mosquito repellent fly, worm ant, the effect of sterilizing disease-preventing.
Preferably, the close frog pond keeps light dark, miniflow water is kept, flow is less than 5 cubes of meter per seconds, ensured Ensure the dissolved oxygen amount of the close frog pond reclaimed water while close frog pool environment is peaceful.
A kind of method of the close frog ecologic breeding of Ranaspinosa David comprises the following steps:
1) sterilize:The close frog pond of preparation and close frog pond are carried out disinfection with bleaching powder before putting in a suitable place to breed, it is available that the close frog enters sterilization before pond 3%~4% common salt aqueous solution or 10mg/L~20mg/L liquor potassic permanganates, dipping bath 15min~20min;Newly-built preparation parent Frog pond and close frog pond need to be soaked in water more than one month, and the close frog pond of preparation and close frog pond and interior are disappeared with disinfectant Poison, it is after a week that culturing pool cleaning down is clean, it can come into operation;
2) raising of the close frog of preparation:The growth selection speed from the froglet conventionally cultivated of contemporaneity 4-6/the pond of froglet of physique more stalwartness, is put into the close frog pond of special preparation and is cultivated, breeding density is 15-25 in pond Only/m2;Carry out feeding food at regular time and quantity daily, feeding volume is the 5%-7% of the froglet body weight, feeds 2-3 times, can drink daily Feelings increase and decrease;
3) raising of the close frog:When entering mating period, chosen from the close frog pond of above-mentioned preparation and meet close frog standard relatively, And reach it is sexually matured into the frog, using sex ration as 1:1 puts in a suitable place to breed until breeding period in close frog pond, and control is above-mentioned to put close in a suitable place to breed into the frog Spend for each 3-4/m of the male and female frog2, carry out feeding food daily at regular time and quantity, feeding volume is the 4%-5% of the froglet body weight, can Increase and decrease as one sees fit;Install sound panel on the outside of close frog pond additional, and use shading guard shading;
4) mating is promoted:Before close frog mating, the male frog can send the sound of " with cry ", and the female frog can send the sound of " card ", numerous When growing the phase, the Audio Players in close frog pond are opened, sound required during close frog mating are played, and control at 10-15 points Shellfish;
5) regular job:Pond is patrolled daily to check facility, water quality and ingest;Frog pond is capped protection network, and entery and delivery port added Facility is filtered, the discharge of cultivation tail water should meet SC/T9101 requirement;A routine disinfection is carried out per 10d~15d, water is found The diseased individuals such as mould, red leg, rotten skin, isolate and treat in time;Dead individuals are skimmed at any time, carry out buried harmless treatment.
Preferably, step 3) described in close frog standard refer to individual larger, healthy and strong, skin smooth, physically well develop, Without phenomenons such as disabled breakages, and sexal maturity is reached, the male frog requires that healthy and strong, kind jump, skin light leg are thick;The female frog requires that short legs is thick, abdomen Drum, skin light.
Preferably, setting cobblestone and stone cave as things concealed in the close frog pond, close frog pond reclaimed water plants rhizoma calami, water Calamus can purify water and meanwhile also act as have one's ideas straightened out allay excitement, mosquito repellent fly, worm ant, the effect of sterilizing disease-preventing.
Preferably, it is described, miniflow water is kept in close frog pond, flow is less than 5 cubes of meter per seconds, ensureing close frog pool environment Ensure the dissolved oxygen amount of the close frog pond reclaimed water while peaceful.
The present invention is for the different growth phases of the close frog of Ranaspinosa David, and it is the close frog of preparation respectively that pond, which is divided into two types, Pond and close frog pond;For hand breeding time, raising mating rate, close frog pond outside once sets sound panel, and passes through sound induction spine chest Frog parent's frog mating;The things concealed such as cobblestone and stone cave is set to produce institute there is provided mating in the reclaimed water of close frog pond;Close frog pond reclaimed water plants water Chang Pu, rhizoma calami can purify water and meanwhile also act as have one's ideas straightened out allay excitement, mosquito repellent fly, worm ant, the effect of sterilizing disease-preventing;Close frog pond is kept Light is dark, keeps miniflow water, and fine bourn ensures the dissolved oxygen amount of the close frog pond reclaimed water while ensureing that close frog pool environment is peaceful;This Invention is improved by optimizing close frog pond internal environment there is provided the quality of the survival rate of the close frog and frog's egg;For disease, It is using entering sterilization before pond, setting prophylactic, discovery sick body is observed in time and making the methods such as isolation processing that the Ranaspinosa David parent frog is sick The probability that evil phenomenon occurs is preferably minimized.
Brief description of the drawings
Fig. 1 is the sectional drawing in close frog pond in embodiment.
1 is shading guard in figure, and 2 be sound panel, and 3 be sound play device, and 4 be close frog pool wall.
Embodiment
Water quality requirement in embodiment:Running water (meets national standard), 20 DEG C~25 DEG C of water temperature, dissolved oxygen 5-8mg/L, PH value 6.0~7.5;
Gas phase is to humidity requirement 60%~70%;
Bait:Based on earthworm, yellow meal worm, barley worm live bait, ingested and be advisable with 4h after bait throwing in, fed one at dusk daily It is secondary, specifically depending on the situation of ingesting, increase and decrease as one sees fit.
Embodiment 1
A kind of close frog ecology rearing device of Ranaspinosa David includes the close frog pond of preparation, close frog pond and sound play device 3, close frog pond Top be provided with shading guard 1, the outside of close frog pool wall 4 installs sound panel 2 additional, and sound play device 3 is arranged on close frog pond Bottom;Sound play device 3 is waterproof Audio Players and is arranged on the centre position in close frog pond;The specification in preparation parent frog pond For:Area is 7 ㎡, and the high 1.1m in pond, pond body bottom angled degree is 13 °, and the pond outer inclined-plane lowest part depth of water is maintained at 12cm, and water temperature is protected Hold at 20 DEG C -25 DEG C;Close frog pond specification is:Area is 18 ㎡, and the high 1.0m in pond, pond body bottom angled degree is 13 °, and pond outer inclined-plane is most The lower depth of water is maintained at 25cm, and water temperature is maintained at 20 DEG C -25 DEG C, and keeps accounting for the Gan Lu areas of the gross area 1/2;Set in close frog pond Floor space 6 ㎡ cobblestone and stone cave, are used as things concealed;Water plants the ㎡ of rhizoma calami 7 in close frog pond, and close frog pond keeps light cloudy Secretly, miniflow water is kept, flow is 4 cubes of meter per seconds.
Embodiment 2
A kind of close frog ecology rearing device of Ranaspinosa David includes the close frog pond of preparation, close frog pond and sound play device 3, close frog pond Top be provided with shading guard 1, the outside of close frog pool wall 4 installs sound panel 2 additional, and sound play device 3 is arranged on close frog pond Bottom;Sound play device 3 is waterproof Audio Players and is arranged on the centre position in close frog pond;The specification in preparation parent frog pond For:Area is 8 ㎡, and the high 1.1m in pond, pond body bottom angled degree is 15 °, and the pond outer inclined-plane lowest part depth of water is maintained at 10cm, and water temperature is protected Hold at 20 DEG C -25 DEG C;Close frog pond specification is:Area is 15 ㎡, and the high 1.0m in pond, pond body bottom angled degree is 18 °, and pond outer inclined-plane is most The lower depth of water is maintained at 30cm, and water temperature is maintained at 20 DEG C -25 DEG C, and keeps accounting for the Gan Lu areas of the gross area 2/3;Set in close frog pond Floor space 5 ㎡ cobblestone and stone cave, are used as things concealed;Water plants the ㎡ of rhizoma calami 6 in close frog pond, and close frog pond keeps light cloudy Secretly, miniflow water is kept, flow is 5 cubes of meter per seconds.
Embodiment 3
A kind of close frog ecology rearing device of Ranaspinosa David includes the close frog pond of preparation, close frog pond and sound play device 3, close frog pond Top be provided with shading guard 1, the outside of close frog pool wall 4 installs sound panel 2 additional, and sound play device 3 is arranged on close frog pond Bottom;Sound play device 3 is waterproof Audio Players and is arranged on the centre position in close frog pond;The specification in preparation parent frog pond For:Area is 5 ㎡, and the high 1.2m in pond, pond body bottom angled degree is 10 °, and the pond outer inclined-plane lowest part depth of water is maintained at 10cm, and water temperature is protected Hold at 20 DEG C -25 DEG C;Close frog pond specification is:Area is 20 ㎡, and the high 1.0m in pond, pond body bottom angled degree is 18 °, and pond outer inclined-plane is most The lower depth of water is maintained at 30cm, and water temperature is maintained at 20 DEG C -25 DEG C, and keeps accounting for the Gan Lu areas of the gross area 2/3;Set in close frog pond Floor space 6 ㎡ cobblestone and stone cave, are used as things concealed;Water plants the ㎡ of rhizoma calami 7 in close frog pond, and close frog pond keeps light cloudy Secretly, miniflow water is kept, flow is 5 cubes of meter per seconds.
Embodiment 4
Using the close frog ecology rearing device of Ranaspinosa David in embodiment 1.
A kind of method of the close frog ecologic breeding of Ranaspinosa David comprises the following steps:
1) sterilize:The close frog pond of preparation and close frog pond in embodiment 1 are carried out disinfection with bleaching powder before putting in a suitable place to breed, the close frog
Enter sterilization 15mg/L liquor potassic permanganates before pond, dipping bath 20min;
2) raising of the close frog of preparation:The growth selection speed from the froglet conventionally cultivated of contemporaneity Physique more healthy and strong 6/pond of froglet, is put into the close frog pond of special preparation and is cultivated, in pond breeding density for 15/ m2;Carry out feeding food, including yellow meal worm, earthworm, shrimp (living bait) at regular time and quantity daily, feeding volume is the froglet body weight 6%, feed daily 3 times;
3) raising of the close frog:When entering mating period, chosen from the close frog pond of above-mentioned preparation and meet close frog standard relatively, And reach it is sexually matured into the frog, using sex ration as 1:1 puts in a suitable place to breed until breeding period in close frog pond, and control is above-mentioned to put close in a suitable place to breed into the frog Spend for each 3/m of the male and female frog2, carry out feeding food, including yellow meal worm, earthworm, shrimp (living bait), bait throwing in daily at regular time and quantity Measure as 4%, feed at regular time and quantity daily;
4) mating is promoted:Before close frog mating, the male frog can send the sound of " with cry ", and the female frog can send the sound of " card ", numerous When growing the phase, the Audio Players in close frog pond are opened, sound required during close frog mating are played, and control at 15 decibels;
5) regular job:Pond is patrolled daily to check facility, water quality and ingest;Frog pond is capped protection network, and entery and delivery port added Facility is filtered, the discharge of cultivation tail water should meet SC/T9101 requirement;A routine disinfection is carried out per 10d, water mold, red is found The diseased individuals such as leg, rotten skin, isolate and treat in time;Dead individuals are skimmed at any time, carry out buried harmless treatment, the good cultivation of note Daily record, calculates close frog mating rate, survival rate and the incidence of disease, is shown in Table 1.
Table 1
Mating rate Survival rate The incidence of disease
95.8% 99.5% 0.5%
Embodiment 5
Using the close frog ecology rearing device of Ranaspinosa David in embodiment 2.
A kind of method of the close frog ecologic breeding of Ranaspinosa David comprises the following steps:
2) sterilize:The close frog pond of preparation and close frog pond in embodiment 2 are carried out disinfection with bleaching powder before putting in a suitable place to breed, the close frog enters pond 10mg/L liquor potassic permanganates, dipping bath 20min are used in preceding sterilization;
2) raising of the close frog of preparation:The growth selection speed from the froglet conventionally cultivated of contemporaneity Physique more healthy and strong 5/pond of froglet, is put into the close frog pond of special preparation and is cultivated, in pond breeding density for 18/ m2;Carry out feeding food, including yellow meal worm, earthworm, shrimp (living bait) at regular time and quantity daily, feeding volume is the froglet body weight 7%, feed daily 3 times;
3) raising of the close frog:When entering mating period, chosen from the close frog pond of above-mentioned preparation and meet close frog standard relatively, And reach it is sexually matured into the frog, using sex ration as 1:1 puts in a suitable place to breed until breeding period in close frog pond, and control is above-mentioned to put close in a suitable place to breed into the frog Spend for each 4/m of the male and female frog2, carry out feeding food, including yellow meal worm, earthworm, shrimp (living bait), bait throwing in daily at regular time and quantity Measure as 4%, feed at regular time and quantity daily;
4) mating is promoted:Before close frog mating, the male frog can send the sound of " with cry ", and the female frog can send the sound of " card ", numerous When growing the phase, the Audio Players in close frog pond are opened, sound required during close frog mating are played, and control at 10 decibels;
5) regular job:Pond is patrolled daily to check facility, water quality and ingest;Frog pond is capped protection network, and entery and delivery port added Facility is filtered, the discharge of cultivation tail water should meet SC/T9101 requirement;A routine disinfection is carried out per 10d, water mold, red is found The diseased individuals such as leg, rotten skin, isolate and treat in time;Dead individuals are skimmed at any time, carry out buried harmless treatment, the good cultivation of note Daily record, calculates close frog mating rate, survival rate and the incidence of disease, is shown in Table 2.
Table 2
Mating rate Survival rate The incidence of disease
94.6% 98.7% 1.3%
Embodiment 6
Using the close frog ecology rearing device of Ranaspinosa David in embodiment 3.
A kind of method of the close frog ecologic breeding of Ranaspinosa David comprises the following steps:
3) sterilize:The close frog pond of preparation and close frog pond in embodiment 3 are carried out disinfection with bleaching powder before putting in a suitable place to breed, the close frog enters pond 15mg/L liquor potassic permanganates, dipping bath 15min are used in preceding sterilization;
2) raising of the close frog of preparation:The growth selection speed from the froglet conventionally cultivated of contemporaneity Physique more healthy and strong 6/pond of froglet, is put into the close frog pond of special preparation and is cultivated, in pond breeding density for 25/ m2;Carry out feeding food, including yellow meal worm, earthworm, shrimp (living bait) at regular time and quantity daily, feeding volume is the froglet body weight 7%, feed daily 3 times;
3) raising of the close frog:When entering mating period, chosen from the close frog pond of above-mentioned preparation and meet close frog standard relatively, And reach it is sexually matured into the frog, using sex ration as 1:1 puts in a suitable place to breed until breeding period in close frog pond, and control is above-mentioned to put close in a suitable place to breed into the frog Spend for each 4/m of the male and female frog2, carry out feeding food, including yellow meal worm, earthworm, shrimp (living bait), bait throwing in daily at regular time and quantity Measure as 4%, feed at regular time and quantity daily;
4) mating is promoted:Before close frog mating, the male frog can send the sound of " with cry ", and the female frog can send the sound of " card ", numerous When growing the phase, the Audio Players in close frog pond are opened, sound required during close frog mating are played, and control at 15 decibels;
5) regular job:Pond is patrolled daily to check facility, water quality and ingest;Frog pond is capped protection network, and entery and delivery port added Facility is filtered, the discharge of cultivation tail water should meet SC/T9101 requirement;A routine disinfection is carried out per 10d, water mold, red is found The diseased individuals such as leg, rotten skin, isolate and treat in time;Dead individuals are skimmed at any time, carry out buried harmless treatment, the good cultivation of note Daily record, calculates close frog mating rate, survival rate and the incidence of disease, is shown in Table 3.
Table 3
Mating rate Survival rate The incidence of disease
95.4% 97.9% 2.1%
This place embodiment is in place of the claimed non-limit of technical scope midrange and in embodiment technology The new technical scheme formed in scheme to the equal replacement of single or multiple technical characteristics, equally all in application claims In the range of protection;Simultaneously the present invention program it is all enumerate or unrequited embodiment in, in the same embodiment each Parameter is merely representative of an example (i.e. a kind of feasible scheme) for its technical scheme, and between parameters and in the absence of strict Cooperation and qualified relation, wherein each parameter can be replaced mutually when stating and asking without prejudice to axiom and the present invention, special declaration Except.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned technological means, in addition to Constituted technical scheme is combined by above technical characteristic.Described above is the embodiment of the present invention, should be referred to Go out, for those skilled in the art, under the premise without departing from the principles of the invention, can also make some Improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.

Claims (10)

1. the close frog ecology rearing device of a kind of Ranaspinosa David, it is characterised in that the close frog ecology rearing device includes the close frog of preparation Be provided with above pond, close frog pond and sound play device, the close frog pond on the outside of shading guard, the close frog pond install additional every Soundboard, the sound play device is arranged on the bottom in close frog pond.
2. the close frog ecology rearing device of a kind of Ranaspinosa David according to claim 1, it is characterised in that the sound plays dress It is set to waterproof Audio Players.
3. the close frog ecology rearing device of a kind of Ranaspinosa David according to claim 1, it is characterised in that the sound plays dress Put the centre position installed in close frog pond.
4. a kind of close frog ecology rearing device of Ranaspinosa David according to claim 1, it is characterised in that the close frog pond of preparation Specification be:Area is 5 ㎡ -8 ㎡, and the high 1.0m-1.2m in pond, pond body bottom angled degree is 10 ° -15 °, pond outer inclined-plane lowest part water 10cm-15cm is maintained at deeply, water temperature is maintained at 20 DEG C -25 DEG C.
5. a kind of close frog ecology rearing device of Ranaspinosa David according to claim 1, it is characterised in that the close frog pond specification For:㎡ -20 ㎡ of area 10 are advisable, the high 1.0m in pond, and pond body bottom angled degree is 12 ° -18 °, and the pond outer inclined-plane lowest part depth of water is kept In 20cm-30cm, and keep accounting for the Gan Lu areas of the gross area 1/2 to 2/3, water temperature is maintained at 20 DEG C -25 DEG C.
6. the close frog ecology rearing device of a kind of Ranaspinosa David according to claim 1, it is characterised in that set in the close frog pond Cobblestone and stone cave are put as things concealed, close frog pond reclaimed water and plants rhizoma calami.
7. the close frog ecology rearing device of a kind of Ranaspinosa David according to claim 1, it is characterised in that the close frog pond is kept Light is dark.
8. the close frog ecology rearing device of a kind of Ranaspinosa David according to claim 1, it is characterised in that the close frog pond is kept Miniflow water, flow is less than 5 cubes of meter per seconds.
9. the method for the close frog ecologic breeding of a kind of Ranaspinosa David, it is characterised in that comprise the following steps:
1) sterilize:The close frog pond of preparation and close frog pond are carried out disinfection with bleaching powder before putting in a suitable place to breed, the close frog enter before pond sterilization can with 3%~ 4% common salt aqueous solution or 10mg/L~20mg/L liquor potassic permanganates, dipping bath 15min~20min;The newly-built close frog pond of preparation and Close frog pond need to be soaked in water more than one month, and the close frog pond of preparation and close frog pond and interior are carried out disinfection with disinfectant, one It is after week that culturing pool cleaning down is clean, it can come into operation;
2) raising of the close frog of preparation:The growth selection speed physique from the froglet conventionally cultivated of contemporaneity More healthy and strong froglet 4-6 only/pond, be put into the close frog pond of special preparation and cultivated, in pond breeding density be 15-25/ m2.Carry out feeding food at regular time and quantity daily, feeding volume is the 5%-7% of the froglet body weight, feeds 2-3 times, can take the circumstances into consideration daily Increase and decrease;
3) raising of the close frog:When entering mating period, chosen from the close frog pond of above-mentioned preparation and meet close frog standard relatively, and Reach it is sexually matured into the frog, using sex ration as 1:1 put in a suitable place to breed in close frog pond until breeding period, control above-mentioned be into frog breeding density Each 3-4/m of the male and female frog2, carry out feeding food daily at regular time and quantity, feeding volume is the 4%-5% of the froglet body weight, can be taken the circumstances into consideration Increase and decrease;Install sound panel on the outside of close frog pond additional, and use shading guard shading;
4) mating is promoted:Before close frog mating, the male frog can send the sound of " with cry ", and the female frog can send the sound of " card ", breeding period When, the Audio Players in close frog pond are opened, sound required during close frog mating is played, and control in certain decibel, The decibel is 10-15 decibels;
5) regular job:Pond is patrolled daily to check facility, water quality and ingest;Frog pond is capped protection network, and entery and delivery port adds filtering to set Apply, the discharge of cultivation tail water should meet SC/T9101 requirement;A routine disinfection is carried out per 10d~15d, water mold, red is found The diseased individuals such as leg, rotten skin, isolate and treat in time;Dead individuals are skimmed at any time, carry out buried harmless treatment.
10. a kind of method of the close frog ecologic breeding of Ranaspinosa David according to claim 9, it is characterised in that the step 2) in The close frog standard refers to individual larger, healthy and strong, skin smooth, physically well developed, without phenomenons such as disabled breakages, and reaches Sexal maturity, the male frog requires that healthy and strong, kind jump, skin light leg are thick;The female frog requires that short legs is thick, abdomen drum, skin light.
CN201710269301.8A 2017-04-24 2017-04-24 A kind of close frog ecology rearing device of Ranaspinosa David and its cultural method Pending CN107094703A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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