CN203563561U

CN203563561U - Giant salamander breeding bionic stream pond

Info

Publication number: CN203563561U
Application number: CN201320651065.3U
Authority: CN
Inventors: 文立华; 欧东升; 邓智勇; 刘懿; 田明珠
Original assignee: HUNAN ANDRIAS RESCUE CENTER
Current assignee: HUNAN ANDRIAS RESCUE CENTER
Priority date: 2013-10-22
Filing date: 2013-10-22
Publication date: 2014-04-30
Anticipated expiration: 2023-10-22

Abstract

A giant salamander breeding bionic stream pond comprises a bionic stream and bionic cave areas. The bionic stream is provided with a water inlet and a water outlet and has the irregular shape. Stream edges are irregular stream slopes extending into the stream, and the gradient ranges from 30 degrees to 45 degrees. Bionic salamander caves are arranged in each bionic cave area at intervals, the openings of the bionic salamander caves are higher than the water surface of the bionic stream, tiny running water with the depth ranging from 25 cm to 30 cm exists in each bionic salamander cave, two adjacent bionic stream ponds are communicated through a communicating opening, and slope-shaped water blocking dams which can regulate the upstream water level and the downstream water level of the bionic stream pond are arranged in the bionic stream pond. Thus, the construction system of the bionic stream pond and the bionic salamander caves is established according to the living habits of field giant salamanders and from the aspect of the natural habitat environment of the giant salamanders, the selection of living environment of the giant salamanders is selectively carried out, giant salamander bionic taming and breeding can be popularized, giant salamander population quantities can be rapidly increased, and the development of the giant salamander protection career is promoted.

Description

Giant salamander breeding Ecology small stream pond

Technical field

The utility model relates to a kind of aquatic products propagation technique field, relates in particular to a kind of giant salamander breeding Ecology small stream pond.

Background technology

Giant salamander is national second class protection animal, in China 17 provinces, municipality directly under the Central Government, autonomous regions, has distribution.Due to giant salamander poor growth, sexual maturity is more late, and fertilization rate, survival rate are low, causes Resources of Megalobatrachus Davidianus propagation and aquaculture development slower, adds natural environment deterioration, illegally catches and kills, smuggles and the reason such as peddle, and giant salamander resource amount declines year by year.How developing the breeding of giant salamander Ecology, effectively promote Resources of Megalobatrachus Davidianus amount, is current urgent problem.

Summary of the invention

Technical problem to be solved in the utility model is: for above-mentioned the deficiencies in the prior art, provide a kind of giant salamander breeding Ecology small stream pond that is beneficial to giant salamander breeding and cultivation.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of giant salamander breeding Ecology small stream pond, and it comprises Ecology small stream and Ecology cave district; This Ecology small stream has water inlet and delivery port, this Ecology cave district is arranged at intervals with several Ecology salamanders cave, the cave mouth in this Ecology salamander cave is higher than Ecology stream face, in cave, there is the miniflow water that 25-30cm is dark, be characterized in, described Ecology small stream out-of-shape, small stream limit is irregular small stream slope and extends in stream, the gradient is 30 °-45 °, and this Ecology salamander cave is circle or oval.

Described two adjacent Ecology small stream ponds are communicated with by connected entrance, can make this Ecology small stream pond water temperature stability.

In described Ecology small stream pond, be provided with the slope shape checkdam of adjustable Ecology small stream water levels of upstream and downstream.

In the middle of described Ecology small stream 1, small stream island are set, these small stream island are divided into two small stream runs parallel by this Ecology small stream, the avris on these small stream island extends in Ecology small stream with descending slope with 45 °, and these small stream island are furnished with Ecology salamander cave, can effectively utilize land area and water resource, activity space is reasonable.

The wide 15-20cm in hole in described Ecology salamander cave 5, the high 27-35cm in hole, in hole, depth is darker, hole interior diameter 1.0-1.2m, hole inner height 35-40cm.

At the bottom of the hole in described Ecology salamander cave, be equipped with the bed course being comprised of sand, cobble and rock that 15-20 cm is thick, upper cave is covered with concrete slab, and this concrete slab is provided with peep hole, and this peep hole covers with flowerpot, and on this concrete slab, landfill has dirt bed.

At the bottom of the small stream of described Ecology small stream, lay the sand-pebble layer that effluent is husky and cobble forms that 15-20cm is thick, the dark 25-30cm of stream, water flow velocity 0.05-1m/s.

Described Ecology small stream pond surrounding arranges guard rail.

The utility model is according to the life breath property of field giant salamander; from giant salamander nature habitat, start with; establish the construction system in Ecology small stream and Ecology salamander cave; selectively carrying out giant salamander living environment selects; making giant salamander Ecology raise and train breeding is promoted; can fast lifting giant salamander population quantity, promote the development of Giant Salamander Protection cause.

Accompanying drawing explanation

Fig. 1 is an example structure schematic diagram in Ecology small stream of the present utility model pond.

Fig. 2 is another example structure schematic diagram of the present utility model.

Fig. 3 is another example structure schematic diagram of the present utility model.

Fig. 4 is the structural representation in the utility model Ecology cave.

Embodiment

The utility model is a kind of giant salamander breeding Ecology small stream pond, adopts concrete brick stone structure at the bottom of pond surrounding and pond, and it comprises Ecology small stream 1 and Ecology cave district 2.Wherein:

This Ecology small stream 1 has water inlet 3 and delivery port 4, this Ecology small stream 1 out-of-shape, and small stream limit is irregular small stream slope and extends in stream, the gradient is 30 °-45 °.This Ecology small stream 1 upstream and downstream has drop, fully mobile to guarantee water body, the wide 50-300cm of small stream, the dark 50cm of small stream, lays the sand-pebble layer of the husky and cobble composition of effluent that 15-20cm is thick at the bottom of small stream, to guarantee in small stream not muddy water, without mud, the dark 25-30cm of stream, water flow velocity 0.05-1m/s.

The plants such as this Ecology cave district 2 plantation flowers and plants, dungarunga, shrub, surperficial vegetation coverage is more than 85%, play hidden, block, the effect such as insulation, moisturizing.This Ecology cave district 2 is arranged at intervals with several Ecology salamanders cave 5, the cave mouth in this Ecology salamander cave 5 is a little more than the water surface of Ecology small stream 1, the wide 15-20cm in hole in each Ecology salamander cave 5, the high 27-35cm in hole, in hole, depth is darker, hole interior diameter 1.0-1.2m, hole inner height 35-40cm, in cave, have miniflow water, water quality is limpid, depth of water 25-30cm.

Above-mentioned carried Ecology salamander cave 5, referring to Fig. 4, bottom, cave Wei Hang basic unit 51, cave surrounding is for building a wall 52, at the bottom of hole, be equipped with the bed course 53 being comprised of sand, cobble and rock that 15-20 cm is thick, upper cave is covered with concrete slab 54, and this concrete slab 54 is provided with peep hole 55, this peep hole 55 covers with flowerpot 56, and on this concrete slab 54, landfill has dirt bed 57.This Ecology salamander cave 5 is circle or oval preferably.

Giant salamander of the present utility model breeding Ecology small stream pond specification is 20m * 3m * (1.5-1.8m) preferably, and the thick 30cm of pool wall, and the guard rail (not shown) that mesh is 1cm * 1cm is set in surrounding can prevent escaping, antitheft, reduces artificial disturbance.In a preferred embodiment, referring to Fig. 1, two adjacent giant salamander breeding Ecology small stream ponds are communicated with by connected entrance 6; In another preferred embodiment, referring to Fig. 2, in the giant salamander breeding Ecology small stream pond being connected, be also provided with slope shape checkdam 7, the water levels of upstream and downstream of adjustable Ecology small stream 1, to guarantee that there is the suitable depth of water in Ecology small stream 1 and Ecology salamander cave 5.In another preferred embodiment, in the middle of this Ecology small stream 1, small stream island 8 are set, these small stream island 8 are divided into two small stream runs parallel by this Ecology small stream 1, referring to Fig. 3, the avris on these small stream island 8 extends in Ecology small stream 1 with descending slope with 45 °, and these small stream island 8 are furnished with Ecology salamander cave 5.

Claims

1. giant salamander breeds an Ecology small stream pond, and it comprises the Ecology cave district (2) of Ecology small stream (1) and surperficial vegetation coverage > 85%; This Ecology small stream (1) has water inlet (3) and delivery port (4), this Ecology cave district (2) is arranged at intervals with several Ecology salamanders caves (5), cave mouth is higher than Ecology small stream (1) water surface, in cave, there is the miniflow water that 25-30cm is dark, it is characterized in that, described Ecology small stream (1) out-of-shape, small stream limit is irregular small stream slope and extends in stream, the gradient is 30 °-45 °, and this Ecology salamander cave (5) is circle or oval.

2. giant salamander breeding as claimed in claim 1 Ecology small stream pond, is characterized in that, described two adjacent Ecology small stream ponds are communicated with by connected entrance (6).

3. giant salamander breeding as claimed in claim 2 Ecology small stream pond, is characterized in that, is provided with the slope shape checkdam (7) of adjustable Ecology small stream (1) water levels of upstream and downstream in described Ecology small stream pond.

4. giant salamander as claimed in claim 1 breeds Ecology small stream pond, it is characterized in that, small stream island (8) are set in the middle of described Ecology small stream (1), these small stream island (8) are divided into two small stream runs parallel by this Ecology small stream (1), the avris on these small stream island (8) extends in Ecology small stream (1) with descending slope with 45 °, and these small stream island (8) are furnished with Ecology salamander cave (5).

5. giant salamander as claimed in claim 1 or 2 or 3 or 4 breeding Ecology small stream pond, is characterized in that, the wide 15-20cm in hole in described Ecology salamander cave (5), and the high 27-35cm in hole, in hole, depth is darker, hole interior diameter 1.0-1.2m, hole inner height 35-40cm.

6. giant salamander as claimed in claim 1 or 2 or 3 or 4 breeding Ecology small stream pond, it is characterized in that, at the bottom of the cave in described Ecology salamander cave (5), be equipped with the bed course (53) being formed by sand, cobble and rock that 15-20 cm is thick, upper cave is covered with concrete slab (54), this concrete slab (54) is provided with peep hole (55), this peep hole (55) covers with flowerpot (56), and the upper landfill of this concrete slab (54) has dirt bed (57).

7. giant salamander as claimed in claim 1 or 2 or 3 or 4 breeding Ecology small stream pond, is characterized in that, lays the sand-pebble layer of the husky and cobble composition of effluent that 15-20cm is thick at the bottom of the small stream of described Ecology small stream (1), the dark 25-30cm of stream, and water flow velocity is 0.05-1m/s.

8. giant salamander as claimed in claim 1 or 2 or 3 or 4 breeding Ecology small stream pond, is characterized in that, described Ecology small stream pond surrounding arranges the guard rail that mesh is 1cm * 1cm.