CN107278987A - A kind of method for efficiently supporting sand lance - Google Patents
A kind of method for efficiently supporting sand lance Download PDFInfo
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- CN107278987A CN107278987A CN201710599317.5A CN201710599317A CN107278987A CN 107278987 A CN107278987 A CN 107278987A CN 201710599317 A CN201710599317 A CN 201710599317A CN 107278987 A CN107278987 A CN 107278987A
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- culture zone
- sand lance
- sand
- lance
- efficiently supporting
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- 241001310494 Ammodytes marinus Species 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000011148 porous material Substances 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 241001122767 Theaceae Species 0.000 claims abstract description 15
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 15
- 150000002576 ketones Chemical class 0.000 claims abstract description 15
- 239000011707 mineral Substances 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 14
- 239000004576 sand Substances 0.000 claims abstract description 13
- 239000004568 cement Substances 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 241000199914 Dinophyceae Species 0.000 claims description 5
- 102000002322 Egg Proteins Human genes 0.000 claims description 5
- 108010000912 Egg Proteins Proteins 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 5
- 241000242583 Scyphozoa Species 0.000 claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- 239000005864 Sulphur Substances 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000011777 magnesium Substances 0.000 claims description 5
- 229910052749 magnesium Inorganic materials 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 239000011733 molybdenum Substances 0.000 claims description 5
- 210000004681 ovum Anatomy 0.000 claims description 5
- 239000011591 potassium Substances 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 241000192700 Cyanobacteria Species 0.000 claims description 4
- 241000195628 Chlorophyta Species 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 150000002367 halogens Chemical class 0.000 claims 1
- 241000251468 Actinopterygii Species 0.000 abstract description 11
- 230000004083 survival effect Effects 0.000 abstract description 8
- 241000196324 Embryophyta Species 0.000 abstract description 4
- 230000037396 body weight Effects 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract 1
- 235000019688 fish Nutrition 0.000 description 9
- 235000013305 food Nutrition 0.000 description 5
- 241000238631 Hexapoda Species 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
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- 241001660853 Ammodytidae Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 244000283207 Indigofera tinctoria Species 0.000 description 1
- 241000646357 Monopterus cuchia Species 0.000 description 1
- 241001622901 Scomberomorus commerson Species 0.000 description 1
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- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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Classifications
-
- 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
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/22—Animal feeding-stuffs from material of animal origin from fish
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/22—Compounds of alkali metals
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/24—Compounds of alkaline earth metals, e.g. magnesium
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/30—Oligoelements
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Physiology (AREA)
- Marine Sciences & Fisheries (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Mycology (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Biomedical Technology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Insects & Arthropods (AREA)
- Birds (AREA)
- Fodder In General (AREA)
Abstract
The present invention relates to fish culture technical field, specially a kind of method for efficiently supporting sand lance, by rationally setting culture zone, a large amount of phytoplanktons are delivered in culture zone and certain thickness fine sand are paved with culture zone bottom, feed the rational zooplankter of ratio and mineral matter, the modes such as accurate control water temperature cultivate sand lance, sand lance is enabled to inhabit husky substrate sea area as in natural environment, simultaneously the cement wall that sand lance prevents it from bumping against culture zone is lived with pore gauze landing net, plus it is edible it is common swim it is dynamic, plant, it is aided with edible tabasheer ketone and tea dust again, one is the survival rate for improving sand lance, two are to speed up the growth of sand lance and improve body weight.Rationally, method is easy and effective for technical scheme design science, greatly alleviates fisherman during prohibiting fishing and goes to sea illegal the problem of fish for sand lance destruction marine environment ecological chain, therefore the present invention has the prospect of large-scale promotion application.
Description
Technical field
The present invention relates to fish culture technical field, specially a kind of method for efficiently supporting sand lance.
Technical background
Sand lance is also known as acupuncture needle fish, is commonly called as noodles fish.Net-rope, Ammodytidae.Body is elongated, slightly flat, and adult fish is about 10 centimetres,
Translucent in cinerous or milky, mouth is big, there is canine tooth；Dorsal fin is long, no abdomeinal fin.The husky bottom in coastal waters is inhabited, is often hidden in sand
It is interior.It is distributed in Bohai and Yellow Seas littoral.For one of northern Important Economic fish.Sand lance nutritive value itself enriches, and is big
A kind of important bait of most fish, plays the role of important to the sustainable development of sea fishery.In recent years, it is strong due to fishing for
The increasing and environmental change of degree, its stock number are increasingly reduced, and need badly and it is reasonably utilized and protected, therefore country sets up
The regulation that mustn't be fished for during stopping fishing, but because the cultivation survival rate of sand lance is not high huge plus the market demand, so also
It is to have many fishermen stealthily to go to sea illegally to fish for, once but after excessive amount of fishing, the quantity of sand lance will be greatly decreased, and be in
Such as Spanish mackerel fingerling on marine food chain upper strata will can not find food and gradually become extinct, so as to be made to the fish resource of whole ocean
Destroyed into great, therefore study a kind of cultural method and be just particularly important to improve the survival rate of sand lance.
The content of the invention
It is an object of the invention to：For above-mentioned problem there is provided a kind of method for efficiently supporting sand lance, pass through
Simulation ocean husky bottom environment grow there is provided suitable sand lance water temperature, by sand lance growth must eat swim it is dynamic,
Plant is as bait, along with necessary mineral matter, tabasheer ketone and tea dust, so that the survival rate for improving sand lance has been reached, plus
Its growth rate and the purpose for improving body weight, effectively alleviate Vehicles Collected from Market non-to the great demand of sand lance and fishing off season fisherman
Method fishes for the contradiction between destruction marine food chain, and technical scheme is scientific and reasonable, easy to operate, meets without public affairs
Harmful, free of contamination environmental protection production requirement, is adapted to industrialization large-scale promotion.
In order to achieve the above object, present invention employs following technical scheme：
A kind of method for efficiently supporting sand lance, it is characterised in that comprise the following steps：
Step（1）, fishpond is set and the fishpond is divided into multiple culture zones, each culture zone is cuboid knot
Structure, four sides of the culture zone and bottom are covered with cement, cultivate 4-6 meters of the head of district, wide 3-5 meters, deep 0.8-1.1 meters,
The thickness of wall body that the side of the culture zone fills between phytoplankton, the adjacent culture zone is 0.5 meter；
Step（2）, 0.25 meter -0.3 meter of the fine sand in the covering of the culture zone bottom；
Step（3）, pore gauze bag, the distance of four sides in culture zone described in the pore gauze pocket position are set in the middle of culture zone
It it is 0.1 meter, the bottom of the pore gauze is embedded in fine sand, the pore gauze bag is solid with described four angles in culture zone respectively
Fixed connection, while pore gauze bag medial surface overworks phytoplankton；
Step（4）, culture zone water temperature control throughout the year is at 13 DEG C -18 DEG C, and the depth of water is 0.6-0.9 meters；
Step（5）, deliver sand lance ovum；
Step（6）, feed bait in two times daily；
Step（7）, mineral matter is periodically delivered into culture zone water；
Step（8）, can be fished for when sand lance grows into 65mm-90mm.
By simulating water temperature that the husky bottom environment of ocean grows there is provided suitable sand lance, sand lance growth institute is necessary
The animal and plant that swim as bait, along with necessary mineral matter, tabasheer ketone and tea dust, sand lance is improved so as to reach
Survival rate, plus its growth rate and the purpose for improving body weight.
Further, the step（8）Every 100mg mineral matters include calcic 40.3mg, iron 6.8mg, potassium 3.3mg,
Magnesium 6.2mg, molybdenum 0.8mg, sodium 28.2mg, copper 0.9mg, zinc 3.6mg, sulphur 2.6mg.Mineral matter can promote sand lance health into
It is long.
Further, the phytoplankton is green alga, blue-green algae, diatom and dinoflagellate, and ratio is 1:1:1:1.
Further, the bait is adult ' Luchung ' insect, jellyfish, tadpole, glass crab, and ratio is 3:1:2:1.
Zooplankter and phytoplankton are all the Major Foods of sand lance.
Further, the time fed daily is the morning 9:00 and afternoon 4:00.
Further, afternoon 4:00 is also mixed with tabasheer ketone and tea dust is fed together, bait, tabasheer ketone, tea when feeding bait
Last ratio is 5:1:1.Tabasheer ketone has good immunoregulation effect, and tea dust can accelerate the growth of sand lance, make individual weight gain,
And improve individual premunition.
Beneficial effects of the present invention are as follows：
A kind of method for efficiently supporting sand lance of the present invention, by simulating the husky bottom environment of ocean, enables sand lance normal
Inhabit in fine sand, and the water temperature for being adapted to sand lance growth, the animal and plant that swim that must eat sand lance growth are provided
As bait, along with necessary mineral matter, tabasheer ketone and tea dust, prevent it from bumping against while living sand lance with pore gauze landing net
The cement wall of culture zone, so that the survival rate for improving sand lance has been reached, plus its growth rate and the purpose for improving body weight, effectively
Alleviate Vehicles Collected from Market and the contradiction destroyed between marine food chain is illegally fished for the great demand of sand lance and fishing off season fisherman.
Our experiments show that, not using the solution of the present invention before, traditional cultural method causes sand lance to feed, not comprehensive nutrition
And the reason such as hard thing around is bumped against, the artificial feeding survival rate of sand lance is only 33.6%-47.1%, and the method for using the present invention
The survival rate of sand lance is up to 92.3% afterwards, achieves noticeable achievement.Technical scheme meets nuisanceless, free of contamination simultaneously
Environmental protection production requirement, thus it is adapted to industrialization large-scale promotion.
Embodiment
With reference to embodiment to a kind of bait for accelerating the swamp eel speed of growth, it is described further.The embodiment of the present invention
In technical scheme be clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention,
Rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained on the premise of dynamic, belongs to the scope of protection of the invention.
Embodiment 1
A kind of method for efficiently supporting sand lance, comprises the following steps：
Step（1）, fishpond is set and the fishpond is divided into multiple culture zones, each culture zone is cuboid knot
Structure, four sides of the culture zone and bottom are covered with cement, cultivate 4 meters of the head of district, wide 3 meters, deep 0.8 meter, the cultivation
The thickness of wall body that the side in area fills between phytoplankton, the adjacent culture zone is 0.5 meter；The phytoplankton be green alga,
Blue-green algae, diatom and dinoflagellate, ratio are 1:1:1:1；
Step（2）, 0.25 meter of the fine sand in the covering of the culture zone bottom；
Step（3）, pore gauze bag, the distance of four sides in culture zone described in the pore gauze pocket position are set in the middle of culture zone
It it is 0.1 meter, the bottom of the pore gauze is embedded in fine sand, the pore gauze bag is solid with described four angles in culture zone respectively
Fixed connection, while pore gauze bag medial surface overworks phytoplankton；
Step（4）, culture zone water temperature control throughout the year is at 13 DEG C, and the depth of water is 0.6 meter；
Step（5）, deliver sand lance ovum；
Step（6）, feed bait in two times daily, the bait is adult ' Luchung ' insect, jellyfish, tadpole, glass crab, and ratio is 3:
1:2:1, the time fed daily is the morning 9:00 and afternoon 4:00, afternoon 4:00 is also mixed with tabasheer ketone and tea dust when feeding bait
Feed together, bait, tabasheer ketone, tea dust ratio are 5:1:1；
Step（7）, mineral matter is periodically delivered into culture zone water, it is described to include calcic 40.3mg, iron per 100mg mineral matters
6.8mg, potassium 3.3mg, magnesium 6.2mg, molybdenum 0.8mg, sodium 28.2mg, copper 0.9mg, zinc 3.6mg, sulphur 2.6mg；
Step（8）, can be fished for when sand lance grows into 65mm.
Embodiment 2
A kind of method for efficiently supporting sand lance, comprises the following steps：
Step（1）, fishpond is set and the fishpond is divided into multiple culture zones, each culture zone is cuboid knot
Structure, four sides of the culture zone and bottom are covered with cement, cultivate 6 meters of the head of district, wide 5 meters, deep 1.1 meters, the cultivation
It is 0.5 meter that the side in area, which fills thickness of wall body between phytoplankton, the adjacent culture zone, the phytoplankton be green alga,
Blue-green algae, diatom and dinoflagellate, ratio are 1:1:1:1；
Step（2）, 0.3 meter of the fine sand in the covering of the culture zone bottom；
Step（3）, pore gauze bag, the distance of four sides in culture zone described in the pore gauze pocket position are set in the middle of culture zone
It it is 0.1 meter, the bottom of the pore gauze is embedded in fine sand, the pore gauze bag is solid with described four angles in culture zone respectively
Fixed connection, while pore gauze bag medial surface overworks phytoplankton；
Step（4）, culture zone water temperature control throughout the year is at 18 DEG C, and the depth of water is 0.9 meter；
Step（5）, deliver sand lance ovum；
Step（6）, feed bait in two times daily, the bait is adult ' Luchung ' insect, jellyfish, tadpole, glass crab, and ratio is 3:
1:2:1, the time fed daily is the morning 9:00 and afternoon 4:00, afternoon 4:00 is also mixed with tabasheer ketone and tea dust when feeding bait
Feed together, bait, tabasheer ketone, tea dust ratio are 5:1:1；
Step（7）, mineral matter is periodically delivered into culture zone water, it is described to include calcic 40.3mg, iron per 100mg mineral matters
6.8mg, potassium 3.3mg, magnesium 6.2mg, molybdenum 0.8mg, sodium 28.2mg, copper 0.9mg, zinc 3.6mg, sulphur 2.6mg；
Step（8）, can be fished for when sand lance grows into 90mm.
Embodiment 3
A kind of method for efficiently supporting sand lance, comprises the following steps：
Step（1）, fishpond is set and the fishpond is divided into multiple culture zones, each culture zone is cuboid knot
Structure, four sides of the culture zone and bottom are covered with cement, cultivate 5 meters of the head of district, wide 4 meters, deep 1 meter, the culture zone
To fill thickness of wall body between phytoplankton, the adjacent culture zone be 0.5 meter for side, the phytoplankton is green alga, indigo plant
Algae, diatom and dinoflagellate, ratio are 1:1:1:1；
Step（2）, 0.28 meter of the fine sand in the covering of the culture zone bottom；
Step（3）, pore gauze bag, the distance of four sides in culture zone described in the pore gauze pocket position are set in the middle of culture zone
It it is 0.1 meter, the bottom of the pore gauze is embedded in fine sand, the pore gauze bag is solid with described four angles in culture zone respectively
Fixed connection, while pore gauze bag medial surface overworks phytoplankton；
Step（4）, culture zone water temperature control throughout the year is at 16 DEG C, and the depth of water is 0.8 meter；
Step（5）, deliver sand lance ovum；
Step（6）, feed bait in two times daily, the bait is adult ' Luchung ' insect, jellyfish, tadpole, glass crab, and ratio is 3:
1:2:1, the time fed daily is the morning 9:00 and afternoon 4:00, afternoon 4:00 is also mixed with tabasheer ketone and tea dust when feeding bait
Feed together, bait, tabasheer ketone, tea dust ratio are 5:1:1；
Step（7）, mineral matter is periodically delivered into culture zone water, it is described to include calcic 40.3mg, iron per 100mg mineral matters
6.8mg, potassium 3.3mg, magnesium 6.2mg, molybdenum 0.8mg, sodium 28.2mg, copper 0.9mg, zinc 3.6mg, sulphur 2.6mg；
Step（8）, can be fished for when sand lance grows into 80mm.
Above-described embodiment is preferably embodiment, but embodiments of the present invention are not by above-described embodiment of the invention
Limitation, other without departing from the present invention Spirit Essence made with principle changes, modification, replacement, combine, simplification, be accordingly to be regarded as
The substitute mode of effect, is included within protection scope of the present invention.
Claims (6)
1. a kind of method for efficiently supporting sand lance, it is characterised in that comprise the following steps：
Step（1）, fishpond is set and the fishpond is divided into multiple culture zones, each culture zone is cuboid knot
Structure, four sides of the culture zone and bottom are covered with cement, cultivate 4-6 meters of the head of district, wide 3-5 meters, deep 0.8-1.1 meters,
The thickness of wall body that the side of the culture zone fills between phytoplankton, the adjacent culture zone is 0.5 meter；
Step（2）, 0.25 meter -0.3 meter of the fine sand in the covering of the culture zone bottom；
Step（3）, pore gauze bag, the distance of four sides in culture zone described in the pore gauze pocket position are set in the middle of culture zone
It it is 0.1 meter, the bottom of the pore gauze is embedded in fine sand, the pore gauze bag is solid with described four angles in culture zone respectively
Fixed connection, while pore gauze bag medial surface overworks phytoplankton；
Step（4）, culture zone water temperature control throughout the year is at 13 DEG C -18 DEG C, and the depth of water is 0.6-0.9 meters；
Step（5）, deliver sand lance ovum；
Step（6）, feed bait in two times daily；
Step（7）, mineral matter is periodically delivered into culture zone water；
Step（8）, can be fished for when sand lance grows into 65mm-90mm.
2. a kind of method for efficiently supporting sand lance according to claim 1, it is characterised in that：The step（8）It is every
100mg mineral matters include calcic 40.3mg, iron 6.8mg, potassium 3.3mg, magnesium 6.2mg, molybdenum 0.8mg, sodium 28.2mg, copper 0.9mg,
Zinc 3.6mg, sulphur 2.6mg.
3. a kind of method for efficiently supporting sand lance according to claim 1, it is characterised in that：The phytoplankton is green
Algae, blue-green algae, diatom and dinoflagellate, ratio are 1:1:1:1.
4. a kind of method for efficiently supporting sand lance according to claim 1, it is characterised in that：The bait is adult halogen
Worm, jellyfish, tadpole, glass crab, ratio are 3:1:2:1.
5. a kind of method for efficiently supporting sand lance according to claim 1, it is characterised in that：The time fed daily is
The morning 9:00 and afternoon 4:00.
6. a kind of method for efficiently supporting sand lance according to claim 5, it is characterised in that：Afternoon 4:00 feeds bait
When be also mixed with tabasheer ketone and tea dust is fed together, bait, tabasheer ketone, tea dust ratio are 5:1:1.
Priority Applications (1)
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105192266A (en) * | 2015-10-15 | 2015-12-30 | 无锡市南阳湖水产科技有限公司 | Whitebait aquatic product aquaculture feed |
| CN106342741A (en) * | 2016-11-03 | 2017-01-25 | 雷静桃 | Abalone breeding device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105192266A (en) * | 2015-10-15 | 2015-12-30 | 无锡市南阳湖水产科技有限公司 | Whitebait aquatic product aquaculture feed |
| CN106342741A (en) * | 2016-11-03 | 2017-01-25 | 雷静桃 | Abalone breeding device and method |
Non-Patent Citations (1)
| Title |
|---|
| 李军 杨纪明 刘镜恪: "玉筋鱼养活实验——水底铺沙法", 《海洋科学》 * |
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