CN104770334B - A kind of Ranaspinosa David wintering method - Google Patents
A kind of Ranaspinosa David wintering method Download PDFInfo
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- CN104770334B CN104770334B CN201510172830.7A CN201510172830A CN104770334B CN 104770334 B CN104770334 B CN 104770334B CN 201510172830 A CN201510172830 A CN 201510172830A CN 104770334 B CN104770334 B CN 104770334B
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- pond
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- ranaspinosa david
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New breeds of animals
- A01K67/02—Breeding vertebrates
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Abstract
The present invention provides a kind of Ranaspinosa David wintering methods, and into winter, when water temperature drops to 10 DEG C or less, same batch is waited for that overwintering Ranaspinosa David is placed in the wintering pond, and it is 50 100/m to control the Ranaspinosa David breeding density2, the water in the wintering pond is perennial draingage, and the flow velocity of water is 0.5 2m3/ hour, pond water temperature is 10 DEG C hereinafter, control water depth is 15 25cm, and dissolved oxygen is 5mg/L or more.The method of the present invention solves that the overwintering period climate of Ranaspinosa David influences can be temporary active, causes overwintering Ranaspinosa David weight occur and declines to a great extent even dead technical problem.
Description
Technical field
The invention belongs to aquaculture fields, and in particular to a kind of Ranaspinosa David wintering method.
Background technology
Ranaspinosa David also known as chukar, the spine frog, stone squama, the stone frog, stone clam etc., belong to amphibian animal ranid, be distributed mainly on Zhejiang,
The provinces such as Anhui, Jiangxi, Hubei, Hunan, Fujian, Guangdong, Guangxi and Hainan Island are the distinctive wild frogs of large size in China.Spine chest
Frog mild in medicine property, it is sweet in flavor, enter the heart, liver, stomach three and pass through, have nourishing yin and lessening fire, heart clearing, lung moistening, strong liver stomach kidney, nourishing and fit keeping function, qi-restoratives damage and
Relieving heat toxin and other effects also has certain auxiliary curative effect for treatment infantile malnutrition due to digestive disturbances or intestinalparasites, eak after being ill, restlessness and thirst etc..Ranaspinosa David is not only
With very high medical value, also there is very high edible value, in frog meat rich in protein, glucose, amino acid, iron,
The multiple nutritional components such as phosphorus and vitamin, and fat content is very low, and edible value is significantly larger than bullfrog, is always in feast
First-class delicacies are referred to as " kings of hundred frogs ", usually due to its meat is fine and smooth, taste is sweet and refreshing and rich in abundant nutrition by gourmet
Mountain delicacy famous dish is classified as by restaurant and hotel.Because Ranaspinosa David has very high medical value and edible value, it is made to be increasingly becoming
The up-and-coming youngster of China's frog culture industry becomes the new hot spot of increasing peasant income, and development is very fast, has boundless market
Foreground.
Since Ranaspinosa David moves in the mountain area of high elevation, the habit with hibernation, overwintering for Ranaspinosa David is that have very much
Profit.The overwinter management of Ranaspinosa David refers to water temperature drop to 8-10 DEG C, and Ranaspinosa David is no longer ingested, into hibernation-like state to the beginning of spring in the coming year
Water temperature rises, and Ranaspinosa David starts to ingest.Since the Ranaspinosa David culture-cycle is long, generally to arrive cultivation and just reach listing rule third year
Lattice, the entire culture-cycle want it is overwintering twice, therefore it is required that raiser must pay attention to the overwintering of Ranaspinosa David.But in recent years
Come with there is the more and more frequent warm winter, Ranaspinosa David overwintering period can be temporary active, and Ranaspinosa David is caused weight occur
Decline to a great extent, in addition also individual death the problem of, therefore more stringent requirements are proposed for the overwinter management of Ranaspinosa David.
Invention content
For this purpose, can be temporary active technical problem to be solved by the present invention lies in Ranaspinosa David overwintering period, it causes
There is weight and declines to a great extent in Ranaspinosa David, and then provides a kind of method that can make Ranaspinosa David safe overwintering.
In order to solve the above technical problems, the present invention provides a kind of Ranaspinosa David wintering method, into winter, water temperature drops to 10
DEG C or less when, same batch is waited for that overwintering Ranaspinosa David is placed in the wintering pond, control the Ranaspinosa David breeding density be 50-
100/m2, the water in the wintering pond is perennial draingage, and the flow velocity of water is 0.5-2m3/ hour, pond water temperature is 10 DEG C hereinafter, control
Water depth processed is 15-25cm, and dissolved oxygen is 5mg/L or more.
The flow velocity of the Ranaspinosa David wintering method, the overwintering pool inner water is 1m3/ hour, control water depth are 20cm.
Veil is arranged on the wintering pond in the Ranaspinosa David wintering method, and the intensity of illumination controlled in the pond is
0lux。
The Ranaspinosa David wintering method, the wintering pond are cement pit, area 6-20m2, a height of 1-1.5m in pond,
Equipped with water outlet and water inlet, bottom of pond tilts 10-15 ° to the water outlet, and the water inlet is located above pond, the water inlet
Mouth drips equipped with tap into pond, and the flow velocity that drips is 0.5-2m3/ hour.
The Ranaspinosa David wintering method, the overwintering pool area are 12m2, the high 1.2m in pond, bottom of pond is to the water outlet
Tilt 13 °.
The Ranaspinosa David wintering method places several cobbles in the shoal in pond in the wintering pond.
The Ranaspinosa David wintering method, the Ranaspinosa David breeding density are 75/m2。
The Ranaspinosa David wintering method, the Ranaspinosa David is the step of carrying out enriched nutritive in overwintering preceding one month, often
Day feeds the Ranaspinosa David 1 time with yellow meal worm, earthworm and/or fly maggot animal living bait, and scale of feeding is the Ranaspinosa David weight
4-5%.
The above technical solution of the present invention has the following advantages over the prior art：
(1) Ranaspinosa David wintering method of the present invention, by control the Ranaspinosa David breeding density be 50-100 only/
m2, the water in the wintering pond is perennial draingage, and the flow velocity of water is 0.5-2m3/ hour, pond water temperature is 10 DEG C hereinafter, control water
Depth is 15-25cm, and dissolved oxygen is 5mg/L or more, improves pool water level, cancels terrestrially and bait table, holding perennial draingage make Chi Zhongdong
Season does not freeze, and controls the water flow velocity in pond, and waterflow stabilization makes Ranaspinosa David be constantly in inactive state, Ranaspinosa David winter preferably
Sleep, avoiding the occurrence of Ranaspinosa David overwintering period can temporary active, cause Ranaspinosa David occur weight decline to a great extent even death
The problem of, since activity is few during Ranaspinosa David hibernation, consumption is small, and excellent constitution is still kept after keeping its overwintering, is conducive to next year
Cultivation；
(2) Ranaspinosa David wintering method of the present invention is arranged veil on the wintering pond, controls in the wintering pond
Intensity of illumination be 0lux, Ranaspinosa David is not felt by winter illumination and the variation of temperature, and daylight is avoided to interfere Ranaspinosa David hibernation；
(3) several cobbles are added in the phytal zone of Ranaspinosa David wintering method of the present invention, wintering pond, are built for Ranaspinosa David
Good hibernation environment；
(4) Ranaspinosa David wintering method of the present invention, the Ranaspinosa David is in an overwintering month preceding progress enriched nutritive
The step of, the Ranaspinosa David is fed 1 time with yellow meal worm, earthworm and/or fly maggot animal living bait daily, scale of feeding is the spine chest
The 4-5% of frog weight ensures that Ranaspinosa David has enough energy to pass the winter in overwintering period body, avoids overwintering period because of body inner product
Tired energy is insufficient, cause Ranaspinosa David occur weight decline to a great extent it is even dead.
Specific implementation mode
Embodiment 1
Ranaspinosa David wintering method described in the present embodiment, specifically comprises the following steps：
Into winter, when water temperature drops to 10 DEG C or less, same batch is waited for that overwintering Ranaspinosa David is placed in wintering pond, is controlled
The Ranaspinosa David breeding density is 50/m2, the water in the wintering pond is perennial draingage, and the flow velocity for controlling water is 2m3/ hour, pond
Coolant-temperature gage is 10 DEG C hereinafter, control water depth is 15cm, and dissolved oxygen is 5mg/L or more.
Embodiment 2
Ranaspinosa David wintering method described in the present embodiment, specifically comprises the following steps：
Into winter, when water temperature drops to 10 DEG C or less, same batch is waited for that overwintering Ranaspinosa David is placed in wintering pond, is controlled
The Ranaspinosa David breeding density is 100/m2, the water in the wintering pond is perennial draingage, and the flow velocity for controlling water is 0.5m3/ small
When, pond water temperature is 10 DEG C hereinafter, control water depth is 25cm, and dissolved oxygen is 5mg/L or more.
Embodiment 3
Ranaspinosa David wintering method described in the present embodiment, specifically comprises the following steps：
Into winter, when water temperature drops to 10 DEG C or less, same batch is waited for that overwintering Ranaspinosa David is placed in wintering pond, is controlled
The Ranaspinosa David breeding density is 75/m2, the water in the wintering pond is perennial draingage, and the flow velocity for controlling water is 1m3/ hour, pond
Coolant-temperature gage is 10 DEG C hereinafter, control water depth is 20cm, and dissolved oxygen is 5mg/L or more.
Embodiment 4
Ranaspinosa David wintering method described in the present embodiment, specifically comprises the following steps：
Into winter, when water temperature drops to 10 DEG C or less, same batch is waited for that overwintering Ranaspinosa David is placed in the wintering pond,
It is 80/m to control the Ranaspinosa David breeding density2, the water in the wintering pond is perennial draingage, and the flow velocity of water is 1.5m3/ hour,
Pond water temperature is 10 DEG C hereinafter, control water depth is 20cm, and dissolved oxygen is 5mg/L or more, and veil is provided on the wintering pond,
It is 0lux to control the intensity of illumination in the wintering pond.
Embodiment 5
Ranaspinosa David wintering method described in the present embodiment, specifically comprises the following steps：
Into winter, when water temperature drops to 10 DEG C or less, same batch is waited for that overwintering Ranaspinosa David is placed in the wintering pond,
It is 75/m to control the Ranaspinosa David breeding density2, the water in the wintering pond is perennial draingage, and the flow velocity of water is 1m3/ hour, pond
Coolant-temperature gage is 10 DEG C hereinafter, control water depth is 20cm, and dissolved oxygen is 5mg/L or more, and veil is provided on the wintering pond, is controlled
It is 0lux to make the intensity of illumination in the wintering pond.
Wherein, the wintering pond is cement pit, area 6m2, a height of 1.5m in pond, equipped with water outlet and water inlet, bottom of pond
10 ° are tilted to the water outlet, the water inlet is located above pond, and the water inlet drips equipped with tap into pond,
It is 2m to control the flow velocity to drip3/ hour.
Embodiment 6
Ranaspinosa David wintering method described in the present embodiment, specifically comprises the following steps：
Into winter, when water temperature drops to 10 DEG C or less, same batch is waited for that overwintering Ranaspinosa David is placed in the wintering pond
In, it is 75/m to control the Ranaspinosa David breeding density2, the water in the wintering pond is perennial draingage, and the flow velocity of water is 1m3/ small
When, pond water temperature is 10 DEG C hereinafter, control water depth is 20cm, and dissolved oxygen is 5mg/L or more, and masking is provided on the wintering pond
Object, it is 0lux to control the intensity of illumination in the wintering pond.
Wherein, the wintering pond is cement pit, area 20m2, a height of 1m in pond, be equipped with water outlet and water inlet, bottom of pond to
The water outlet tilts 15 °, and the water inlet is located above pond, and the water inlet drips equipped with tap into pond, controls
It is 0.5m to make the flow velocity to drip3/ hour.
Embodiment 7
Ranaspinosa David wintering method described in the present embodiment, specifically comprises the following steps：
Into winter, when water temperature drops to 10 DEG C or less, same batch is waited for that overwintering Ranaspinosa David is placed in the wintering pond,
It is 75/m to control the Ranaspinosa David breeding density2, the water in the wintering pond is perennial draingage, and the flow velocity of water is 1m3/ hour, pond
Coolant-temperature gage is 10 DEG C hereinafter, control water depth is 20cm, and dissolved oxygen is 5mg/L or more, and veil is provided on the wintering pond, is controlled
It is 0lux to make the intensity of illumination in the wintering pond.
Wherein, the wintering pond is cement pit, area 12m2, a height of 1.2m in pond, equipped with water outlet and water inlet, bottom of pond
13 ° are tilted to the water outlet, the water inlet is located above pond, and the water inlet drips equipped with tap into pond,
It is 1m to control the flow velocity to drip3/ hour also places several cobbles in the shoal in pond in the wintering pond.
Embodiment 8
Ranaspinosa David wintering method described in the present embodiment, specifically comprises the following steps：
Into winter, when water temperature drops to 10 DEG C or less, same batch is waited for that overwintering Ranaspinosa David is placed in the wintering pond,
It is 50-100/m to control the Ranaspinosa David breeding density2, the water in the wintering pond is perennial draingage, and the flow velocity of water is 0.5-
2m3/ hour, pond water temperature is 10 DEG C hereinafter, control water depth is 20cm, and dissolved oxygen is 5mg/L or more.It is arranged on the wintering pond
Veil, it is 0lux to control the intensity of illumination in the pond.
The wherein described wintering pond is cement pit, area 15m2, a height of 1.3m in pond, equipped with water outlet and water inlet, bottom of pond
14 ° are tilted to the water outlet, the water inlet is located above pond, and the water inlet drips equipped with tap into pond,
Flow velocity is 1.5m3/ hour.Several cobbles are placed in the wintering pond in the shoal in pond.
The Ranaspinosa David is the step of carrying out enriched nutritive in overwintering preceding one month, with yellow meal worm, earthworm when daily afternoon 17
The mixing animal living bait of earthworm and fly maggot feeds the Ranaspinosa David 1 time, and scale of feeding is the 4-5% of the Ranaspinosa David weight.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (4)
1. a kind of Ranaspinosa David wintering method, which is characterized in that enter winter, when water temperature drops to 10 DEG C or less, by waiting for for same batch
Overwintering Ranaspinosa David is placed in wintering pond, and it is 75/m to control the Ranaspinosa David breeding density2, the water in the wintering pond is normal
The flow velocity of flowing water, water is 0.5-2m3/ hour, pond water temperature is 10 DEG C hereinafter, control water depth is 15-25cm, dissolved oxygen 5mg/
L or more；Veil is set on the wintering pond, it is 0lux to control the intensity of illumination in the wintering pond；The wintering pond is
Cement pit, area 12-20m2, a height of 1-1.5m in pond, equipped with water outlet and water inlet, bottom of pond tilts 10- to the water outlet
15 °, the water inlet is located above pond, and the water inlet drips equipped with tap into pond, and the flow velocity that drips is 0.5-
2m3/ hour；The Ranaspinosa David the step of carrying out enriched nutritive within overwintering preceding one month, daily with yellow meal worm, earthworm and/or
Fly maggot animal living bait feeds the Ranaspinosa David 1 time, and scale of feeding is the 4-5% of the Ranaspinosa David weight.
2. Ranaspinosa David wintering method according to claim 1, which is characterized in that the flow velocity of the overwintering pool inner water is 1m3/
Hour, control water depth is 20cm.
3. Ranaspinosa David wintering method according to claim 1 or 2, which is characterized in that the overwintering pool area is 12m2,
The high 1.2m in pond, bottom of pond tilt 13 ° to the water outlet.
4. Ranaspinosa David wintering method according to claim 3, which is characterized in that placed in the wintering pond several cobbles in
Shoal in pond.
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| CN201510172830.7A CN104770334B (en) | 2015-04-13 | 2015-04-13 | A kind of Ranaspinosa David wintering method |
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| CN106417178A (en) * | 2016-12-06 | 2017-02-22 | 衡阳茂晨农业开发有限公司 | Manual breeding and wintering method of American frog |
| CN108207719A (en) * | 2016-12-14 | 2018-06-29 | 丹阳市香逸林果专业合作社 | A kind of wintering method of freshwater mussel |
| CN110754429A (en) * | 2019-12-12 | 2020-02-07 | 山东宏济堂制药集团股份有限公司 | Outdoor overwintering method for captive toads |
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| CN103609524A (en) * | 2013-12-02 | 2014-03-05 | 黄山龙王潭生态园有限公司 | Cultivation method for giant spiny frogs |
| CN203985608U (en) * | 2014-05-25 | 2014-12-10 | 何金文 | The pond of cultivation Ranaspinosa David |
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2015
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103609524A (en) * | 2013-12-02 | 2014-03-05 | 黄山龙王潭生态园有限公司 | Cultivation method for giant spiny frogs |
| CN203985608U (en) * | 2014-05-25 | 2014-12-10 | 何金文 | The pond of cultivation Ranaspinosa David |
| CN104365537A (en) * | 2014-10-23 | 2015-02-25 | 赖国友 | Raised quasipaa spinosa hibernation treatment method |
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