CN107410146A - A kind of construction method in the fry rearing pond based on geomembrane - Google Patents
A kind of construction method in the fry rearing pond based on geomembrane Download PDFInfo
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- CN107410146A CN107410146A CN201710457801.4A CN201710457801A CN107410146A CN 107410146 A CN107410146 A CN 107410146A CN 201710457801 A CN201710457801 A CN 201710457801A CN 107410146 A CN107410146 A CN 107410146A
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- 230000000384 rearing effect Effects 0.000 title claims abstract description 29
- 238000010276 construction Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 241000251468 Actinopterygii Species 0.000 claims abstract description 38
- 238000009395 breeding Methods 0.000 claims abstract description 18
- 230000001488 breeding effect Effects 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 13
- 235000013305 food Nutrition 0.000 claims abstract description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims description 16
- 230000001954 sterilising effect Effects 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 12
- 241000252233 Cyprinus carpio Species 0.000 claims description 10
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 8
- 241001519451 Abramis brama Species 0.000 claims description 7
- 241000252230 Ctenopharyngodon idella Species 0.000 claims description 6
- 235000012255 calcium oxide Nutrition 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 6
- 201000010099 disease Diseases 0.000 claims description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 5
- 239000000292 calcium oxide Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 241001275898 Mylopharyngodon piceus Species 0.000 claims description 3
- 238000012258 culturing Methods 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 239000011449 brick Substances 0.000 claims description 2
- 239000004568 cement Substances 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
- 230000036561 sun exposure Effects 0.000 claims description 2
- 208000015181 infectious disease Diseases 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000004083 survival effect Effects 0.000 abstract description 4
- 238000009360 aquaculture Methods 0.000 abstract description 3
- 244000144974 aquaculture Species 0.000 abstract description 2
- 239000003895 organic fertilizer Substances 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- DPJRMOMPQZCRJU-UHFFFAOYSA-M thiamine hydrochloride Chemical compound Cl.[Cl-].CC1=C(CCO)SC=[N+]1CC1=CN=C(C)N=C1N DPJRMOMPQZCRJU-UHFFFAOYSA-M 0.000 abstract description 2
- 244000068988 Glycine max Species 0.000 description 6
- 235000010469 Glycine max Nutrition 0.000 description 6
- 239000008267 milk Substances 0.000 description 6
- 210000004080 milk Anatomy 0.000 description 6
- 235000013336 milk Nutrition 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 4
- 241000252234 Hypophthalmichthys nobilis Species 0.000 description 4
- 238000003306 harvesting Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 244000046052 Phaseolus vulgaris Species 0.000 description 3
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 241000316729 Tor douronensis Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- 241000894007 species Species 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
- A01K63/006—Accessories for aquaria or terraria
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
- Fodder In General (AREA)
Abstract
The present invention relates to a kind of construction method in the fry rearing pond based on geomembrane, belong to technical field of aquaculture, the described method comprises the following steps:(1) geomembrane is laid;(2) commodity fish culture;(3) clean up the pond and food organisms are cultivated;(4) fry rearing;(5) geomembrane pond recycles.The present invention using geomembrane in marketable fish breeding process the organic fertilizer such as caused residual bait, metabolin accumulate, cultivate water quality, rely on pond itself ecological circulation, promote the breeding of natural biological bait, solve the problems, such as the biological feed during fry rearing, improve survival rate of fish fry and effectively reduce financial cost, it is time saving and energy saving to have, the advantages that success rate is high, ecology and economic benefit are obvious.
Description
Technical field
The present invention relates to a kind of construction method in the fry rearing pond based on geomembrane, belong to technical field of aquaculture.
Background technology
Biological feed be influence aquatic economic animals survival rate of seedling key factor, the food organisms needed for freshwater aquiculture
Mainly include zooplankter and phytoplankton.Other feeds are compared, biological feed not only has higher food value, and (nutrition is equal
Weighing apparatus is abundant, especially rich in trace element and unrighted acid etc.), also with cost it is low, can strengthen and cultivate the disease-resistant energy of object
The advantages such as power, not polluted water.The method that tradition cultivates fry is to feed soya-bean milk in Tu Tangzhong, and one side fry can feed on a small quantity
Soya-bean milk, another aspect soya-bean milk can promote the breeding of cultivating pool planktonic organism, then fry goes to eat life of swimming as the fertilizer on the hair pool
Thing.But the fry rearing method of soya-bean milk is relied on, the plankton species that it is cultivated are more single, and single food organisms cause fry to take the photograph
Eclipse limit system, can more destroy pond ecological balance system, and disease is brought to fry;It can also be polluted in addition, soya-bean milk usage amount is inappropriate
Water quality, the living environment of fry is influenceed, reduce survival rate of fish fry;In addition, soya-bean milk cultivating method, which need to pass through, buys bean or pea, bubble bean or pea, mill
Bean or pea, the artificial step such as splash, consume more financial resources, material resources and manpower.
The content of the invention
The purpose of the present invention is to overcome above weak point, there is provided a kind of structure side in the fry rearing pond based on geomembrane
Method.
In order to realize foregoing invention purpose, the present invention provides following technical scheme:
A kind of construction method in the fry rearing pond based on geomembrane, comprises the following steps:
(1) geomembrane is laid:
The cultivating pool of selected 3-10 mus, removes debris in the pool, smooth pool Di Jitang slopes, geomembrane is laid on into pond bottom
Portion, extend to pool stalk;
(2) commodity fish culture:
Commodity fingerling is launched, feed of the protein content in 28-32% is fed by cultured fishes gross weight 3-5%, according to fish
Class growing state and market conditions, in good time fishing sale;
(3) clean up the pond and food organisms are cultivated:
In month next year 3-5, whole cultured fishes are caught, drain pool water, retain pond bottom residual bait, excrement,
Throwing before seedling repeatedly pour water on a small quantity, promote the breeding of microplankton;
(4) fry rearing:
Throw before seedling and ensure that the depth of cultivation water is 1-1.5m, the fry spray of breeding is put into geomembrane culturing pool, passed through
The cultivation of 25-30 days, fry grow to 2-3.5cm, you can sell or a point pool is raised;
(5) geomembrane pond recycles:
Fry sale finishes, and after sterilization of cleaning up the pond, launches commodity fingerling, repeat step (2) to step (4) again.
Preferably, in step (1), described debris refers to mud, stone and pasture and water;Maximum note after selected pond is smooth
Water depth is 2-2.5m, and the pool ratio of slope is 1.2-1.5;Pool bottom, pool slope every 3-5m dig a wide 12cm, deep 12cm mud groove,
30S-50S geomembrane is laid on pool bottom, pool slope, extends to pool stalk 1-1.5m;Pool bottom, the clay brick of pool slope suitable length
Or geomembrane is compacted by cement bar at mud groove, the pool obstructs surrounding and is compacted geomembrane with soil;Geomembrane bonding place is not less than 10cm,
Spliced with bonding machine or PUR;Water is tried before marketable fish is put in a suitable place to breed, checks leakage scenarios.
Preferably, for the cultivation depth of water in 1.8-2.3m, commodity fingerling is carp, crucian, grass carp, black carp, bream in step (2)
In one or more, while cover and support filter-feeding fish regulating water quality.
Preferably, in step (3), after pool water is drained, quick lime is splashed sterilization, and the dosage of quick lime is 30-40g/ squares
Rice, sun exposure more than 3 days, thoroughly kills harmful organism;Start within 5-10 days continuously to pour into through 60 mesh sieve net filtrations throwing before seedling
Breeding water afterwards, pour water daily deep for 10-20cm, stop adding water until water level reaches 1-1.5m.
Preferably, in step (4), fry spray stocking rate is ten thousand tails of 20-30/mu, before seed is sold, using 10 mesh
Fry net, draw in the net to take exercise 2 times, time interval 5-7 days, to improve its resistance.Draw in the net to take exercise and select the sunny morning 9:00-
10:When 00, after drawing in the net for the first time, fry is trapped in net cage temporarily foster 0.5h, after drawing in the net for the second time, fry is trapped in net cage temporarily
1h is supported, can then sell or a point pool is raised.
Preferably, sterilization of being cleaned up the pond in step (5) need to remove pond bottom whole substrate, and described substrate includes residual bait, excrement
Just;Sterilization method is:Sterilized with every square metre of 30-40g quick limes full pool spilling head, prevent the richness product of harmful organism, influence commodity
The cultivation of fish and the cultivation of later stage seed.
Preferably, the marketable fish kind and fry rearing kind can not be same veriety, prevent the vertical biography of disease
Dye.
The beneficial effects of the present invention are:
The present invention using geomembrane in marketable fish breeding process the organic fertilizer such as caused residual bait, metabolin store
Product, water quality is cultivated, rely on pond itself ecological circulation, promote the breeding of natural biological bait, during solution fry rearing
Biological feed problem, improve survival rate of fish fry and effectively reduce financial cost, it is time saving and energy saving to have, the advantages that success rate is high,
Ecology and economic benefit are obvious.
Geomembrane is a kind of flexible waterproof material, has very high antiseepage coefficient, can effectively prevent during fry rearing
The only seepage of breeding water, maximum saving water resource.
Geomembrane heat-proof quality is good, and bottom heat radiation is slow, fry rearing water temperature is slightly above common Tu Tang, is advantageous to bait
The quick breeding of biology and the fast-growth of fry.
Geomembrane fry rearing pond makes bottom of pond, Chi Po and water completely separated, is advantageous to prevent the propagation of bottom cause of disease;Disappear
Poison, desilting are convenient, are substantially shorter the not pond time shone the pool, cleaned up the pond;It effectively prevent water simultaneously to wash away pond, be beneficial to
The maintenance of bottom of pond, Chi Po, the fry rearing pond reduce the input of human and material resources, reduce culturing economic cost, while more sharp
In the Green Sustainable of breeding environment.
Embodiment
The present invention will be further described in conjunction with the embodiments below:
Embodiment 1
The invention provides a kind of construction method in the fry rearing pond based on geomembrane, comprise the following steps:
It is 5 mu to implement pool mouth, pool mouth is rebuild using plant equipment, pool depth is 2m after repairerment, and the ratio of slope is
1.5, take the method for welding that 50S geomembrane is laid in into pool bottom, extend to pool stalk 1.5m, and it is real with soil pressure in pool stalk.The pool
After mouth transformation, main foster the Yellow River carp, 800 tails of carp fingerling/mu (8 tails/jin) is launched, arrange in pairs or groups 100 tails of variegated carp/mu (5 tails/jin), silver carp
200 tails/mu (6 tails/jin), the artifical compound feed of protein content 28% is fed by cultured fishes gross weight 3%, next year is by the end of April by the pool
Water is drained, and after selling by the marketable fish of harvesting or divide the pool, shines pool sterilization.Before fry spray pond-inputting, start within 10 days in advance continuous fill
Enter the breeding water after 60 mesh sieve net filtrations, about 13cm depths of pouring water daily, stop adding water until water level reaches 1.3m.The pool
It is mouthful main to cultivate grass carp seedling, 300,000/mu of spray is launched, keeps water level to be cultivated by 25 days, fry grows to 2.5cm, adopted in 1.5m
Draw in the net to take exercise 2 times with 10 mesh fry nets, time interval is 5 days, for the first time tired fish 0.5h, and second of tired fish 1h, June will be all
Fry is sold or divides the pool.Then, all residual baits and muck on geomembrane are removed and carries out thorough disinfection, later stage pool mouth master supports bream
Fish.
Embodiment 2
The invention provides a kind of construction method in the fry rearing pond based on geomembrane, comprise the following steps:
It is 7 mu to implement pool mouth, pool mouth is rebuild using plant equipment, pool depth is 2.5m after repairerment, and the ratio of slope is
1.3, take the method for welding that 50S geomembrane is laid in into pool bottom, extend to pool stalk 1m, and it is real with soil pressure in pool stalk.Pool mouth
After transformation, main foster grass carp, 1000 tails of Grass carp/mu (3 tails/jin), 30 tails of collocation variegated carp/mu (3 tails/jin), silver carp 100 are launched
Tail/mu (4 tails/jin), 150 tails of crucian/mu (5 tails/jin), 10 tails of black carp/mu (2 tails/jin), are fed by cultured fishes gross weight 3%
The artifical compound feed of protein content 30%, next year by the end of April drain pool water, after selling by the marketable fish of harvesting or divide the pool, shine the pool
Sterilization.Before fry spray pond-inputting, start within 8 days in advance the continuous breeding water poured into after 60 mesh sieve net filtrations, pour water daily about
It is deep for 15cm, stop adding water until water level reaches 1.2m.The pool mouth mainly cultivates bream seedling, launches 250,000 tails of spray/mu, keeps
Water level was cultivated by 30 days in 1.5m, and fry is grown to 3.5cm, drew in the net to take exercise 2 times using 10 mesh fry nets, time interval 6
My god, tired fish 0.5h for the first time, second of tired fish 1h, June sell all fries or point pool.Then, institute on geomembrane is removed
There are residual bait and muck and carry out thorough disinfection, later stage pool mouth master supports carp.
Embodiment 3
The invention provides a kind of construction method in the fry rearing pond based on geomembrane, comprise the following steps:
It is 10 mu to implement pool mouth, pool mouth is rebuild using plant equipment, pool depth is 2.5m after repairerment, and the ratio of slope is
1.5, take the method for welding that 50S geomembrane is laid in into pool bottom, extend to pool stalk 1m, and it is real with soil pressure in pool stalk.Pool mouth
After transformation, main foster bream, 1800 tails of bream seedling/mu (10 tails/jin), 40 tails of collocation variegated carp/mu (3 tails/jin), silver carp 100 are launched
Tail/mu (3 tails/jin), 200 tails of crucian/mu (10 tails/jin), the hand fit of protein content 30% is fed by cultured fishes gross weight 3%
Feed, pool water is drained at the beginning of 3 months next years, after selling by the marketable fish of harvesting or divide the pool, shine pool sterilization.Before fry spray pond-inputting,
Start within 10 days in advance the continuous breeding water poured into after 60 mesh sieve net filtrations, about 15cm depths of pouring water daily, until water level reaches
Stop adding water to 1.5m.The pool mouth mainly cultivates carp fry, launches 300,000/mu of spray, keeps water level to be trained by 30 days in 1.8m
Educate, fry is grown to 3cm, draws in the net to take exercise 2 times using 10 mesh fry nets, and time interval is 6 days, for the first time tired fish 0.5h, second
Tired fish 1h, April sell all fries or point pool.Then, all residual baits and muck on geomembrane are removed and is thoroughly disappeared
Poison, later stage pool mouth master support grass carp.
Embodiment 4
The invention provides a kind of construction method in the fry rearing pond based on geomembrane, comprise the following steps:
It is 5 mu to implement pool mouth, pool mouth is rebuild using plant equipment, pool depth is 2.2m after repairerment, and the ratio of slope is
1.5, take the method for welding that 40S geomembrane is laid in into pool bottom, extend to pool stalk 1m, and it is real with soil pressure in pool stalk.Pool mouth
After transformation, main foster crucian, 1500 tails of crucian kind/mu (5 tails/jin) is launched, arrange in pairs or groups 20 tails of variegated carp/mu (5 tails/jin), the tail of silver carp 80/
Mu (5 tails/jin), feeds the artifical compound feed of protein content 32% by cultured fishes gross weight 3%, takes out the pool water mid-April next year
It is dry, after selling by the marketable fish of harvesting or divide the pool, shine pool sterilization.Before fry spray pond-inputting, beginning in 5 days in advance is continuously poured into through 60
Breeding water after mesh sieve net filtration, about 20cm depths of pouring water daily, stop adding water until water level reaches 1m.The pool mouth is mainly trained
Educate carp fry, launch 300,000/mu of spray, keep water level to be cultivated by 25 days, fry is grown to 3cm, using 10 mesh fries in 1.5m
Net draws in the net to take exercise 2 times, and time interval is 5 days, for the first time tired fish 0.5h, second of tired fish 1h, May all fries are sold or
Divide the pool.Then, all residual baits and muck on geomembrane are removed and carries out thorough disinfection, later stage pool mouth master supports bream.
Claims (7)
1. a kind of construction method in the fry rearing pond based on geomembrane, it is characterised in that comprise the following steps:
(1) geomembrane is laid:
The cultivating pool of selected 3-10 mus, removes debris in the pool, smooth pool Di Jitang slopes, geomembrane is laid on into pond bottom,
Extend to pool stalk;
(2) commodity fish culture:
Commodity fingerling is launched, feed of the protein content in 28-32% is fed by cultured fishes gross weight 3-5%, is given birth to according to fish
Long situation and market conditions, in good time fishing sale;
(3) clean up the pond and food organisms are cultivated:
In month next year 3-5, whole cultured fishes are caught, drain pool water, retains pond bottom residual bait, excrement, is throwing
Before seedling repeatedly pour water on a small quantity, promotes the breeding of microplankton;
(4) fry rearing:
Throw before seedling and ensure that the depth of cultivation water is 1-1.5m, the fry spray of breeding is put into geomembrane culturing pool, by 25-30
It cultivation, fry grow to 2-3.5cm, you can sell or a point pool is raised;
(5) geomembrane pond recycles:
Fry sale finishes, and after sterilization of cleaning up the pond, launches commodity fingerling, repeat step (2) to step (4) again.
A kind of 2. construction method in fry rearing pond based on geomembrane according to claim 1, it is characterised in that:Step
(1) in, described debris refers to mud, stone and pasture and water;Maximum water filling depth is 2-2.5m after selected pond is smooth, pool slope
It is 1.2-1.5 to spend ratio;A wide 12cm is dug in pool bottom, pool slope every 3-5m, deep 12cm mud groove, 30S-50S geomembrane is spread
Pool bottom, pool slope are located at, extends to pool stalk 1-1.5m;Pool bottom, the clay brick of pool slope suitable length or cement bar will at mud groove
Geomembrane is compacted, and the pool obstructs surrounding and is compacted geomembrane with soil;Geomembrane bonding place is not less than 10cm, is entered with bonding machine or PUR
Row splicing;Water is tried before marketable fish is put in a suitable place to breed, checks leakage scenarios.
A kind of 3. construction method in fry rearing pond based on geomembrane according to claim 1, it is characterised in that:Step
(2) the cultivation depth of water is in 1.8-2.3m in, and commodity fingerling is the one or more in carp, crucian, grass carp, black carp, bream, simultaneously
Set supports filter-feeding fish regulating water quality.
A kind of 4. construction method in fry rearing pond based on geomembrane according to claim 1, it is characterised in that:Step
(3) in, after pool water is drained, quick lime is splashed sterilization, and the dosage of quick lime is 30-40g/ square metres, sun exposure more than 3 days,
Thoroughly kill harmful organism;In the breeding water that throwing before seedling starts continuously to pour into after 60 mesh sieve net filtrations for 5-10 days, fill daily
Water is 10-20cm deep, stops adding water until water level reaches 1-1.5m.
A kind of 5. construction method in fry rearing pond based on geomembrane according to claim 1, it is characterised in that:Step
(4) in, fry spray stocking rate is ten thousand tails of 20-30/mu, before seed is sold, using 10 mesh fry nets, draws in the net to take exercise 2 times,
Time interval 5-7 days, to improve its resistance;Draw in the net to take exercise and select the sunny morning 9:00-10:When 00, after drawing in the net for the first time,
Fry is trapped in net cage temporarily foster 0.5h, after drawing in the net for the second time, fry is trapped in net cage temporarily foster 1h, can then sell or divide
Raise on the pool.
A kind of 6. construction method in fry rearing pond based on geomembrane according to claim 1, it is characterised in that:Step
(5) sterilization of being cleaned up the pond in need to remove pond bottom whole substrate, and described substrate includes residual bait, excrement;Sterilization method is:With often putting down
The sterilization of square rice 30-40g quick limes full pool spilling head, the richness product of harmful organism is prevented, influence cultivation and the later stage seed of marketable fish
Cultivate.
A kind of 7. construction method in fry rearing pond based on geomembrane according to claim 1, it is characterised in that:It is described
Marketable fish kind and fry rearing kind can not be same veriety, prevent the vertical infection of disease.
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