CN106165667B - A kind of low dam-high net methods swimming crab cultivation water storage pond with from row function - Google Patents

A kind of low dam-high net methods swimming crab cultivation water storage pond with from row function Download PDF

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Publication number
CN106165667B
CN106165667B CN201610789668.8A CN201610789668A CN106165667B CN 106165667 B CN106165667 B CN 106165667B CN 201610789668 A CN201610789668 A CN 201610789668A CN 106165667 B CN106165667 B CN 106165667B
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China
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water storage
storage pond
swimming crab
beach
circular groove
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CN201610789668.8A
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CN106165667A (en
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胡宝华
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FENGHUA JIQI AQUATIC ECOLOGICAL FARMS
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FENGHUA JIQI AQUATIC ECOLOGICAL FARMS
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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
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/003Aquaria; Terraria

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Revetment (AREA)

Abstract

The invention discloses a kind of low dam-high net methods swimming crab cultivation water storage ponds with from row function, water storage pond space is constructed for the characteristic of swimming crab, it is built on beach and builds pool dike to form rectangle water storage pond to enclose to cover, the upper and lower ends of water storage pond are arranged in the same direction with tiding direction, circular groove is opened up between beach face surrounding and pool dike, the upper end of water storage pond and/or lower end pool dike are equipped with overfall, a middle ditch in the same direction with tiding direction is at least offered in beach face, including place of ingesting, inhabit place, overwintering place, itself blowdown is carried out using tidal energy, swimming crab is provided from seedling child-bearing period, growth period, mating season, fattening period is inhabited, spend the summer, the comprehensive ecological environment space such as overwintering, form a kind of ecosystem that energy conservation is arranged certainly, make full use of various Tidal Flat Resources and natural energy, reduce similar cannibalisation, prevent disease , survival rate is improved, quality and yield is improved, beach ecologic breeding is promoted to develop in a healthy way.

Description

A kind of low dam-high net methods swimming crab cultivation water storage pond with from row function
Technical field
The present invention relates to beach ecological culturex field, in particular to a kind of low dam-high net methods shuttle with from row function Crab cultivates water storage pond.
Background technique
Though there is vast ocean in China, aquatic resources is in continuous decrease situation, however people are to the need of aquatic resources But constantly rising is asked, is brought challenges to social development.Offshore fishing continues the year underproduction, and interior pool cultivation is substantially saturated, and mudflat aquaculture stops It is stagnant not before.Beach is the source of ocean, and area is vast, resourceful, it is preferred that emphasis is the balance for utilizing and protecting.In last century 90 Age, policy guide marine economy exploitation, mudflat aquaculture low dam-high net methods stand tall and upright rapidly it is towering like a mountain peak, but because technical conditions are immature and from The right reasons such as disaster and environmental pollution, lead to numerous raisers' heavy losses.Wherein reason: 1, not anti-method of fence;2, Beach makes the pool and is easy leak, and the pool dam Di Ni is easy to wash away, and the leakage pool, the phenomenon of falling the pool happen occasionally;3, particularly water storage pond construct cloth Office is unreasonable, causes trend not smooth, and pool inner product is become silted up seriously, causes cultivation product disease incidence high, and similar cannibalisation is serious, Cultured output is lower (between 5-50 jins of swimming crab per mu yield), and quality is small and thin, most or sick crab.
The patent No. 201210293492.9 " tidal flat low-dam high-net ecological aquaculture typhoon-resistant facility ", to greatly develop ecologic breeding It provides the combat typhoon facility of ability of enhancing and increases work to Sustainable development of Marine Economy for the scarcity for making up marine product natural resources Power.
The patent No. 201410111081.2 " Marine shoal ecosystem herds feeding method ", it is aquatic to repair the ocean declined year by year Resource realizes that harmony between man and nature development provides the method for dynamic equilibrium management.
Summary of the invention
Continue for above-mentioned ocean aquatic resources and declines in year, and the display problem of market demand enhancing, and large area resource Marine shoal abundant waits to develop and use, and the present invention provides a kind of low dam-high net methods swimming crab cultivation with from row function thus Water storage pond, according to the growth characteristics of the natural law of ocean source beach and swimming crab, using tidal energy, building meets shuttle The comprehensive ecological environment of crab growth conditions, it is therefore intended that energy-saving and emission-reduction improve swimming crab quality, yield, make up the market demand, Preferably develop beach ecologic breeding.
To achieve the above object, the present invention provides following technical scheme.
A kind of low dam-high net methods swimming crab cultivation water storage pond with from row function, builds on beach and builds pool dike to be formed to enclose to cover Rectangle water storage pond, the upper and lower ends pool dike of water storage pond and tiding direction are arranged in the same direction and lower than left and right sides pool dike, water storages It is smooth to form the beach face that upper and lower ends water storage drop is 0.15-0.3 meters inside the pool, ring is opened up between beach face surrounding and pool dike Ditch, circular groove bottom of trench width are 2-3 meters, and circular groove depth is 0.8-1.2 meters, and on the inside of circular groove and the acute angle of beach face is 10-20 °, The outside of circular groove upper and lower ends and the acute angle of beach face are 10-20 °, the acute angle that the outside at left and right sides of circular groove is connected with bottom of trench Angle is 25-35 °, and the upper end of water storage pond and/or lower end pool dike are equipped with overfall, and left and right sides pool dike is higher than water storage face 0.5- 0.6 meter, upper and lower ends pool dike be higher than water storage face 0.2-0.3 meters, at least offered in beach face one it is same with tiding direction To middle ditch, middle ditch bottom of trench width is 2-3 meter, and the acute angle of the two sides Zhong Gou and beach face is 10-20 °, the beach face composition shuttle What the furrow bank slope composition swimming crab of place of ingesting needed for sub- crab growth, the circular groove and/or the middle ditch was had a rest inhabites field The bottom of trench of ground, the circular groove and/or the middle ditch constitutes swimming crab and crosses summer overwintering place.
Preferably, beach face cultivates benthic algae, hidden and ingest for seedling age phase swimming crab.
Wherein, dike surrounding in the pool is provided with anti-escape network of combating typhoon.
Further, overfall includes the dam foundation and the tarpaulin that is layed on the beach of dam foundation two sides, so that system under dam body It makes dilute oxygen or closes oxygen condition.Wherein, the tarpaulin is geotextiles or mulch.
Beneficial effects of the present invention are compared with prior art.
It is of the present invention a kind of with cultivating water storage pond from the low dam-high net methods swimming crab of row function, by building pool dike, Place and overwintering place are inhabited in beach face, circular groove and overfall, place of ingesting needed for forming swimming crab growth in water storage pond, Since the upside pool dike of water storage pond is lower than the left and right sides, downside overfall is water storage face, then is arranged in the same direction with tiding direction, Therefore using the energy of tiding, itself blowdown is carried out, to constitute the shuttle of a set of comprehensive ecological environment space layout Sub- crab cultivates water storage pond.Furrow bank slope between circular groove and pool dike not stay dead angle when tiding, and overfall may be provided in/ Lower end does not stop ebb flow, and middle ditch is arranged in the same direction with direction of tide, not only increases and inhabites place and overwintering site area, also Be conducive to tide blowdown, avoid long-pending silt.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is overlooking structure diagram of the invention.
Fig. 3 is the schematic cross-sectional view of water storage pond two sides dykes and dams of the invention.
Fig. 4 is the schematic cross-sectional view of water storage pond upper end dykes and dams of the invention.
Fig. 5 is the schematic cross-sectional view of water storage pond overfall of the invention.
Fig. 6 is the schematic cross-sectional view of middle ditch of the invention.
In figure, 1, Tang Di;2, beach face;3, circular groove;4, middle ditch;5, overfall.
Specific embodiment
It is further illustrated in conjunction with attached drawing to of the invention.
It is a kind of with water storage pond is cultivated from the low dam-high net methods swimming crab of row function referring to Fig. 1-6, Jian Tangdi is built on beach 1 to form rectangle water storage pond to enclose to cover, and long * wide is 100*80 meter, and dike 1 surrounding in the pool is provided with anti-escape network of combating typhoon, water storage pond it is upper and lower Both ends are arranged in the same direction with tiding direction, smooth to form upper and lower ends water storage drop as 0.15-0.3 meters inside water storage pond Beach face 2, pool dike 1 are mud bank, and left and right sides pool dike 1 is higher by water storage face 0.5-0.6 meters, and upper and lower ends pool dike 1 is higher by water storage face 0.2-0.3 meters, circular groove 3 is opened up between 2 surrounding of beach face and pool dike 1, is 3 outside of circular groove on the inside of pool dike 1, is connected with bottom of trench, ring The inside of ditch 3 is connected with beach face 2, and 3 bottom of trench width of circular groove is 2-3 meters, and 3 depth of circular groove is 0.8-1.2 meters, 3 inside of circular groove and beach The acute angle in face 2 is 10-20 °, and the acute angle that the outside of 3 upper and lower ends of circular groove is connected with bottom of trench is 10-20 °, and circular groove 3 is left The acute angle that the outside of right two sides is connected with bottom of trench is 25-35 °, and in the present embodiment, 3 inside of circular groove and the acute angle of beach face 2 are pressed from both sides Angle is 15 °, and the outside of 3 upper and lower ends of circular groove and the acute angle of beach face 2 are 15 °, the outside of 3 left and right sides of circular groove and beach face 2 Acute angle be 25 °, the upper end of water storage pond and/or lower end pool dike 1 are equipped with overfall 5, and the height of overfall 5 is water storage face Highly, at least offer a middle ditch 4 in the same direction with tiding direction in beach face 2, middle ditch 4 at left and right sides of water storage pond Circular groove 3 forms " river " font groove, and the upper and lower ends of middle ditch 4 are connected to the circular groove 3 of water storage pond upper and lower ends, and beach face 2 does not set cross Ditch, middle 4 bottom of trench width of ditch are 2-3 meters, and the acute angle of middle 4 two sides of ditch and beach face 2 is 10-20 °, in the present embodiment, 4 liang of middle ditch The acute angle of side and beach face 2 is 15 °, place of ingesting needed for the beach face 2 constitutes swimming crab growth, the circular groove 3 and/or What the furrow bank slope composition swimming crab of the middle ditch 4 was had a rest inhabites place, the bottom of trench composition of the circular groove 3 and/or the middle ditch 4 Swimming crab crosses summer overwintering place.
Preferably, beach face 2 cultivates benthic algae, hidden and ingest for seedling age phase swimming crab, such as cultivates tongue fur on beach face 2 Dish, seedling age phase swimming crab can with green moss be food, while can also the hidden shelling under green moss, avoid massacreing.Water storage pond is along trend Fluctuation direction constructs in the same direction, carries out blowdown using tidewater fluctuation, the dike 1 inside upper and lower ends gradient in the surrounding pool is less than left and right sides slope It spends and pool dike is lower than the left and right sides, be that trend or more is unimpeded, do not stay dead angle, do not accumulate mud.Swimming crab with liking silt, most Be afraid of mud.In swimming crab mating season, wide 2 space of beach face can make its respectively cave, each other manor, and reduction is fought damage.Beach About 2 drop of face, complies with tidewater fluctuation, is not easy long-pending silt.Furrow bank is longer, and the gradient is smaller, and flowing water is more smooth, and product is become silted up fewer;Ditch simultaneously Wall is longer, and the volume space of circular groove 3 is bigger, and under various amblent air temperatures (temperature height changes), swimming crab can unrestricted choice It inhabites, spend summer, overwintering living space.
Further, overfall 5 includes the dam foundation and the tarpaulin being layed on the beach of dam foundation two sides, so that shape under dam body At dilute oxygen or close oxygen condition, wherein the tarpaulin is geotextiles or mulch.Overfall 5 is for controlling water storage pond water level, frequently It is washed away by tidal action, it is easy to lead to dam break, thus overfall 5 generallys use concrete as the dam foundation, but for cave It occupies for biology, hobby builds cave in the concrete dam foundation, causes dam foundation leakage dike phenomenon to happen occasionally, this water storage pond is in dam foundation two sides Ba Kou is laid with using tarpaulin, to make to form dilute oxygen under dam body or close oxygen condition, destroys the life condition of various biologies, control It digs cave under dam body and burrows, and protects overfall 5 that leak, collapsing phenomenon do not occur, thoroughly solves previous beach water storage pond and overflows Dam 5 can not long-term firm, durable problem, play a key effect for the development of beach ecologic breeding.
This, which has from the low dam-high net methods swimming crab of row function, cultivates water storage pond, and ecological environment layout adapts to swimming crab and supports It grows, because swimming crab is swimming formula animal, will not creep more column, and the webfoot in swimming behind it is constantly agitated, cooperate with tidewater, Excrement in the pool, residue, mud are taken away, the cleaning of water storage pond is protected, and does not stay any one to accumulate silt dead angle in water storage pond.It is stored The building in pool and direction of tide are in the same direction, carry out blowdown, the 1 inside gradient of surrounding pool dike phase not to the utmost using the energy that tidewater rises and falls Together, it is that trend or more is unimpeded, does not stay dead angle, does not accumulate mud.Beach face 2 cultivate benthic algae ingest for juvenile crab, hidden shelling, keep away Exempt to massacre, about 2 drop of beach face, energy of going with the tide of historical development, is not easy long-pending silt;It adapts to each period swimming crab to inhabit, beach face 2 during mating Each cave, increases space, each other manor.Beach face 2 and bottom of trench grading, trend is unimpeded, does not stay dead angle, the furrow bank depth is not One, swimming crab is provided under Different climate environmental condition, is had different selections inhabit, is hidden, is crossed summer and overwintering place.Excellent Under the ecological environment effect educated, similar cannibalisation is reduced, and is taken away excrement and residual contamination under trend effect, is cleaned pool body, thus Bacteria live condition is destroyed, disease incidence is reduced.
This, which has from the low dam-high net methods swimming crab of row function, cultivates water storage pond, according to the natural law and biological growth characteristic, The ecosystem for constituting a kind of ecological environment layout of beach water storage pond adaptation swimming crab cultivation is formed a kind of energy saving, high from row Effect, the production model that fully and rationally uses of energy resource, the method for the present invention solve the worldwide of self-pollution in cultivation industry Problem especially continues the critical period of year decline in current ocean aquatic resources, to develop healthy aquaculture cause, more seems important Property, promote beach ecologic breeding to develop in a healthy way, realizes harmony between man and nature coexistence target.
The above description is only a preferred embodiment of the present invention, thus it is all according to the configuration described in the scope of the patent application of the present invention, The equivalent change or modification that feature and principle are done, is included in the scope of the patent application of the present invention.

Claims (5)

1. a kind of low dam-high net methods swimming crab cultivation water storage pond with from row function, it is characterised in that: build Jian Tangdi on beach Rectangle water storage pond is formed to enclose to cover, the upper and lower ends pool dike of water storage pond and tiding direction are arranged in the same direction and lower than the left and right sides Pool dike, it is smooth to form the beach face that upper and lower ends water storage drop is 0.15-0.3 meter inside water storage pond, beach face surrounding and pool dike it Between open up circular groove, circular groove bottom of trench width is 2-3 meter, and circular groove depth is 0.8-1.2 meters, and the acute angle of circular groove inside and beach face is 10-20 °, the outside of circular groove upper and lower ends and the acute angle of beach face are 10-20 °, outside and bottom of trench phase at left and right sides of circular groove Acute angle even is 25-35 °, and the upper end of water storage pond and/or lower end pool dike are equipped with overfall, and left and right sides pool dike is higher than water storage Face 0.5-0.6 meters, upper and lower ends pool dike is higher than water storage face 0.2-0.3 meters, and one and tiding are at least offered in beach face Direction middle ditch in the same direction, middle ditch bottom of trench width are 2-3 meters, and the acute angle of the two sides Zhong Gou and beach face is 10-20 °, the beach face The furrow bank slope of place of ingesting needed for constituting swimming crab growth, the circular groove and/or the middle ditch constitutes what swimming crab was had a rest Inhabit place, the bottom of trench of the circular groove and/or the middle ditch constitutes swimming crab and crosses summer overwintering place.
2. according to claim 1 a kind of with water storage pond is cultivated from the low dam-high net methods swimming crab of row function, feature exists Benthic algae is cultivated in: beach face, it is hidden for seedling age phase swimming crab and ingest.
3. according to claim 1 a kind of with water storage pond is cultivated from the low dam-high net methods swimming crab of row function, feature exists In: pool dike surrounding is provided with anti-escape network of combating typhoon.
4. according to claim 1 a kind of with water storage pond is cultivated from the low dam-high net methods swimming crab of row function, feature exists In the tarpaulin that: overfall includes the dam foundation and is layed on the beach of dam foundation two sides, so as to the dilute oxygen of manufacture or close oxygen shape under dam body State.
5. according to claim 4 a kind of with water storage pond is cultivated from the low dam-high net methods swimming crab of row function, feature exists In: the tarpaulin is geotextiles or mulch.
CN201610789668.8A 2016-08-31 2016-08-31 A kind of low dam-high net methods swimming crab cultivation water storage pond with from row function Expired - Fee Related CN106165667B (en)

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