CN106719269A - A kind of method that utilization egg capsule algae regulates and controls water quality in aquaculture - Google Patents
A kind of method that utilization egg capsule algae regulates and controls water quality in aquaculture Download PDFInfo
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- CN106719269A CN106719269A CN201611086307.3A CN201611086307A CN106719269A CN 106719269 A CN106719269 A CN 106719269A CN 201611086307 A CN201611086307 A CN 201611086307A CN 106719269 A CN106719269 A CN 106719269A
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- algae
- egg capsule
- water body
- water
- capsule algae
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 166
- 241000195493 Cryptophyta Species 0.000 title claims abstract description 128
- 239000002775 capsule Substances 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 52
- 238000009360 aquaculture Methods 0.000 title claims abstract description 23
- 244000144974 aquaculture Species 0.000 title claims abstract description 23
- 235000015097 nutrients Nutrition 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
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- 239000013589 supplement Substances 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 11
- 230000012010 growth Effects 0.000 claims description 59
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 31
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 31
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 31
- 241000883950 Oocystis borgei Species 0.000 claims description 30
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 30
- 239000004202 carbamide Substances 0.000 claims description 30
- 239000000725 suspension Substances 0.000 claims description 20
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 8
- 239000011591 potassium Substances 0.000 claims description 8
- 229910052700 potassium Inorganic materials 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 6
- SEGLCEQVOFDUPX-UHFFFAOYSA-N di-(2-ethylhexyl)phosphoric acid Chemical compound CCCCC(CC)COP(O)(=O)OCC(CC)CCCC SEGLCEQVOFDUPX-UHFFFAOYSA-N 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 241000238557 Decapoda Species 0.000 abstract description 47
- 201000010099 disease Diseases 0.000 abstract description 14
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 14
- 150000003839 salts Chemical class 0.000 abstract description 8
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- 239000000047 product Substances 0.000 abstract description 6
- 206010047400 Vibrio infections Diseases 0.000 abstract description 5
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 abstract description 5
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract description 4
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- 230000000694 effects Effects 0.000 abstract description 4
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- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 25
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- 229910052801 chlorine Inorganic materials 0.000 description 25
- 238000012258 culturing Methods 0.000 description 25
- 238000004659 sterilization and disinfection Methods 0.000 description 18
- 230000001954 sterilising effect Effects 0.000 description 17
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- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical group [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 14
- 235000019345 sodium thiosulphate Nutrition 0.000 description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 13
- 239000001301 oxygen Substances 0.000 description 13
- 229910052760 oxygen Inorganic materials 0.000 description 13
- 239000007789 gas Substances 0.000 description 11
- 239000003440 toxic substance Substances 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
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- 235000001674 Agaricus brunnescens Nutrition 0.000 description 6
- 238000005276 aerator Methods 0.000 description 6
- 239000003814 drug Substances 0.000 description 6
- 238000004880 explosion Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 238000009287 sand filtration Methods 0.000 description 6
- 239000011573 trace mineral Substances 0.000 description 6
- 235000013619 trace mineral Nutrition 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 125000001309 chloro group Chemical group Cl* 0.000 description 5
- 239000013505 freshwater Substances 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 239000011574 phosphorus Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 4
- 230000000050 nutritive effect Effects 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 102000002322 Egg Proteins Human genes 0.000 description 3
- 108010000912 Egg Proteins Proteins 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 210000004681 ovum Anatomy 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- FRXSZNDVFUDTIR-UHFFFAOYSA-N 6-methoxy-1,2,3,4-tetrahydroquinoline Chemical compound N1CCCC2=CC(OC)=CC=C21 FRXSZNDVFUDTIR-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 241000238553 Litopenaeus vannamei Species 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 230000002265 prevention Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 208000031295 Animal disease Diseases 0.000 description 1
- 208000012639 Balance disease Diseases 0.000 description 1
- 239000005997 Calcium carbide Substances 0.000 description 1
- 241000522254 Cassia Species 0.000 description 1
- 244000247747 Coptis groenlandica Species 0.000 description 1
- 235000002991 Coptis groenlandica Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241001149925 Fenneropenaeus indicus Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 241000334160 Isatis Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical class ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- 241000927735 Penaeus Species 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-L Phosphate ion(2-) Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- 241000415791 Zoothamnium Species 0.000 description 1
- KIPLYOUQVMMOHB-MXWBXKMOSA-L [Ca++].CN(C)[C@H]1[C@@H]2[C@@H](O)[C@H]3C(=C([O-])[C@]2(O)C(=O)C(C(N)=O)=C1O)C(=O)c1c(O)cccc1[C@@]3(C)O.CN(C)[C@H]1[C@@H]2[C@@H](O)[C@H]3C(=C([O-])[C@]2(O)C(=O)C(C(N)=O)=C1O)C(=O)c1c(O)cccc1[C@@]3(C)O Chemical compound [Ca++].CN(C)[C@H]1[C@@H]2[C@@H](O)[C@H]3C(=C([O-])[C@]2(O)C(=O)C(C(N)=O)=C1O)C(=O)c1c(O)cccc1[C@@]3(C)O.CN(C)[C@H]1[C@@H]2[C@@H](O)[C@H]3C(=C([O-])[C@]2(O)C(=O)C(C(N)=O)=C1O)C(=O)c1c(O)cccc1[C@@]3(C)O KIPLYOUQVMMOHB-MXWBXKMOSA-L 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000005791 algae growth Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 231100000880 dysequilibrium Toxicity 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 235000014102 seafood Nutrition 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 229940063650 terramycin Drugs 0.000 description 1
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 1
- -1 thio sulphur Chemical compound 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/322—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae use of algae
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Microbiology (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Botany (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The method that a kind of utilization egg capsule algae that the present invention is provided regulates and controls water quality in aquaculture, comprises the following steps：1) after to egg capsule algae algae kind and nutrients culture 5~7 days is added in cleaning water body, cultivated to seed is put into water body；2) to the step 1) seed breeding water body in ventilate, the additional nutrients of breeding process and supplement egg capsule algae algae kind.The present invention introduces egg capsule algae in aquaculture, using inorganic salts unnecessary in the ammonia nitrogen in egg capsule algae absorption water body and nitrite reduction water body, while inhaling the heavy metal-enriched influence to aquatic for reducing Heavy Metals in Waters；Simultaneously, egg capsule algae has an exclusiveness because preempting ecological space in water body to vibrios, blue-green algae, thus the method that the present invention is provided can stablize the normal function of the cultivation water system ecosystem, improves cultivation water environment and prevent prawn in the effect of interior various aquatic products diseases.
Description
Technical field
The present invention relates to technical field of aquaculture, and in particular to a kind of green alga aquaculture water transfer method, more
Body is related to a kind of method that utilization egg capsule algae regulates and controls water quality in aquaculture.
Background technology
Prawn, scientific name Environment of Litopenaeus vannamei Low (Litopenaeus vannamei), also known as Penaeus Vannmei (White
Prawn), it is wide temperature eurysalinity aquatic/marine animals, because having high content of protein matter, and delicious meat receives numerous consumers welcomeds.
As kind cultural technique is continued to develop and is advanced, increasing seafood is realized propagating artificially, to meet a large amount of need in market
Ask.
In recent years, prawn high density intensive culture pattern causes cultured output unstable because of the prevalence of disease, prawn disease
Occurred frequently, to cultivation, dealer brings very big risk.In the prior art, the disease control of prawn culturing commonly uses substantial amounts of chemistry
Medicine, for example, with copper sulphate and formalin to carrying out soaking disinfection before spawning pond；When disease occurs also frequently with chemical drugs
Thing symptom management disease preventing and treating deteriorates and spreads, for example, vibriosis medicine terramycin and hundred inflammation are net；Disease of Zoothamnium is treated
Medicine has potassium permanganate or formalin etc.；And in order to avoid medicine is single, multi-medicament is used frequently with space crossings.Greatly
The chemicals of amount is polluted through constantly accumulation to water environment, and the life for interdepending, mutually restricting between meeting broken biological
State equilibrium relation, while suppressing the breeding of beneficial algae.Ecological diseases prevention application is the premise of prawn culturing sustainable development, cultivation
The stability of ecology of water system, depends greatly on the structure of the tiny organism group in waters.
The generation of most of diseases has substantial connection with water environment dysequilibrium, water quality deterioration in breeding process.By life
Thing technology is introduced into and changes the structure of tiny organism group in Cultivated water and the ecological regulation and control diseases prevention technology of function, is ecological anti-
One of important content of disease.At present, the method on water quality adjustment in aquaculture of report is more, for example, Publication No.
The patent of CN105130007 discloses a kind of water conditioner, increases particular by addition EM thalline and chemicals and chemistry
Oxygen agent adjusts the ecological balance of cultivation water, but the thalline of addition may bring side effect to cultivation object, or turns into
Dominant bacteria, it is difficult to contain, so that the existence of beneficial bacterium in aquaculture system is influenceed, while aquatic is in rich chemicals
Grown in water body, it is impossible to ensure the quality to shrimp products；For another example, the patent of Publication No. CN105502599 discloses a kind of water
Cultivation is produced with compound water conditioner, water quality ecological environment is maintained by adding the conditioning agent, it is specific to be extracted using the coptis
The many kinds of substance such as thing, isatis root extract, Chinese cassia tree, calcium carbide powder are composited, although with good water disinfection and sterilized work
With, but because the composite regulator easily makes body eutrophication, in addition the need for frequent use, other aquatic products may be caused
Animal diseases, and the composite regulator cannot guarantee that long-acting using effect.
The content of the invention
In view of this, it is an object of the invention to a kind of method that egg capsule algae regulates and controls water quality in prawn culturing, by this
Method being capable of the normal function of the cultivation water system ecosystem, the work for improving cultivation water environment and preventing aquatic products disease steadily in the long term
With.
In order to realize foregoing invention purpose, the present invention provides following technical scheme：
The invention provides a kind of method that utilization egg capsule algae regulates and controls water quality in aquaculture, comprise the following steps：
1) after to egg capsule algae algae kind and nutrients culture 5~7 days is added in cleaning water body, supported to seed is put into water body
Grow；
2) to the step 1) seed breeding water body in ventilate, the additional nutrients of breeding process and supplement egg capsule algae algae
Kind.
Preferably, the egg capsule algae is Oocystis Borgei.
Preferably, the density of the egg capsule algae suspension is more than 12,000,000/mL.
Preferably, the step 1) or step 2) in egg capsule algae algae kind be egg capsule algae suspension.
Preferably, the step 1) egg capsule algae suspension addition volume be 10~20L/ mus.
Preferably, the step 2) in egg capsule algae suspension addition volume be 5~10L/ mus.
Preferably, the step 2) in supplement egg capsule algae algae kind interval time be 28~32d.
Preferably, the step 2) in nutrients include following parts by weight of component：9~12 parts of urea, potassium dihydrogen phosphate 0.9
~1.2 parts and 1~2 part of growth elements.
Preferably, the step 2) ventilation after water body 0.3~0.5m/s of flowing water speed.
Preferably, the step 2) in add nutrients interval time be 6~7d.
Preferably, the specific method of the additional nutrients is：
Every liter of component of the following weight of water body addition during first three additional nutrients：4.5~6g of urea, potassium dihydrogen phosphate
0.2~1g of 0.45~0.6g and growth elements；
4th time and every liter of component of the following weight of water body addition during the 5th additional nutrients：2.3~3g of urea, phosphorus
0.25~0.5g of 0.23~0.3g of acid dihydride potassium and growth elements,
6th time and later additional nutrients when every liter of component of the following weight of water body addition：Potassium dihydrogen phosphate 0.1~
0.1~0.2g of 0.15g and growth elements.
The method that a kind of utilization egg capsule algae that the present invention is provided regulates and controls water quality in aquaculture, comprises the following steps：1)
After egg capsule algae algae kind and nutrients culture 5~7 days is added in cleaning water body, cultivated to seed is put into water body；2) to described
Step 1) seed breeding water body in ventilate, the additional nutrients of breeding process and supplement egg capsule algae algae kind.The present invention is supported in aquatic products
Middle introducing egg capsule algae is grown, the ammonia nitrogen and nitrite in water body are absorbed using egg capsule algae, unnecessary inorganic salts in reduction water body, together
When Adsorption of Heavy Metals reduce Heavy Metals in Waters the influence to aquatic；And, egg capsule algae is in water body because preempting
Ecological space and there is exclusiveness to vibrios, blue-green algae.The method that thus present invention is provided can stablize cultivation water system ecosystem
The normal function of system, improve cultivation water environment and prevent prawn in the effect of interior various aquatic products diseases.And the life of egg capsule algae
Length will not be negatively affected to ecological environment.
Further, the method for the regulation and control water quality that the present invention is provided, regulation and control method is simple, and low cost can keep for a long time
Water ecological setting, reduces quantity of exchanged water, while reduce aquaculture being polluted to environment.
Specific embodiment
The invention provides a kind of method that utilization egg capsule algae regulates and controls water quality in aquaculture, comprise the following steps：
1) after to egg capsule algae algae kind and nutrients culture 5~7 days is added in cleaning water body, supported to seed is put into water body
Grow；
2) to the step 1) seed breeding water body in ventilate, the additional nutrients of breeding process and supplement egg capsule algae algae
Kind.
After the present invention in cleaning water body to egg capsule algae algae kind and nutrients culture 5~7 days is added, to putting into seed in water body
Cultivation.The present invention does not have special limitation to the place of the aquaculture, using artificial water well known to those skilled in the art
Produce the place of cultivation, such as feed coefficient, Tu Chi or Tu Tang.
Cleaning water body in order to obtain farming site of the invention, is preferably adding egg capsule algae algae kind and nutrients to advance
The following treatment of row：
A. water body is carried out disinfection after being intake to the cultivation place after sterilization；
C. after being sterilized in the step A water body is detoxified and gas explosion, obtain cleaning water body.
In the present invention, the salinity of the water body intake in the step A is preferably 0~30 ‰, more preferably 5~25 ‰.This
In invention, the water body of water inlet for breeding water body provides growth and breeding environment while make the egg capsule algae suitable growth of introducing, it is described to draw
The temperature for entering water body is preferably 15~35 DEG C, more preferably 20~25 DEG C.
In the present invention, preferably through filter treatment before the water body water inlet.The filtering is preferably sand filtration, to retain bulky grain
Impurity.The particle diameter of the sand filtration is preferably 2~5mm, more preferably 3~4mm.
In the present invention, sterilization disinfectant is preferably strong chlorine oil；Mass concentration of the strong chlorine oil in water body be 9~
15g/m3；More preferably 12g/m3.The present invention is not particularly limited to the source of the strong chlorine oil, using those skilled in the art
Known strong chlorine oil.In the present invention, the time of the sterilization is preferably 10~14h, more preferably 12h.
After the sterilization, the present invention is detoxified by the water body after the sterilization and is aerated.In the present invention, the removing toxic substances solution
Toxic agent is preferably sodium thiosulfate, to neutralize the chlorine in water body, reaches the purpose of removing toxic substances.The sodium thiosulfate is preferably with thio
The form of solid sodium sulfate is added in water body, and the mass concentration that the sodium thiosulfate solid is added in water body is preferably
10g/m3.Source in the present invention to the sodium thiosulfate is not particularly limited, using well-known to those skilled in the art
Sodium thiosulfate.
In the present invention, the time of the gas explosion is preferably 10~14h.The gas explosion can improve oxygen content in water body.This
Method in invention to gas explosion is not particularly limited, using gas explosion method well-known to those skilled in the art.The present invention
In embodiment, using waterwheel aerator gas explosion.
In the present invention, the egg capsule algae algae kind is preferably egg capsule algae suspension.In the present invention, the egg capsule algae is preferably
Oocystis Borgei；In the present invention, the density of the egg capsule algae suspension is preferably greater than 12,000,000/mL, more preferably 1300~
15000000/mL, most preferably 14,000,000/mL.In the present invention, the addition volume of the egg capsule algae suspension is preferably 10~
20L/ mus, more preferably 15L/ mus.In the present invention, the source of the egg capsule algae suspension is to be supported purchased from Maoming Jinyang tropic sea is precious
Grow Co., Ltd or Zhanjiang rapid development Industrial Co., Ltd..
In the present invention, the nutrients preferably includes the component of following weight portion：9~12 parts of urea, potassium dihydrogen phosphate 0.9
~1.2 parts and 1~2 part of growth elements.9~12g of urea, phosphorus are added in preferably every cubic metre water body of addition of the nutrients
1~2g of 0.9~1.2g of acid dihydride potassium and growth elements, more preferably urea 10g, potassium dihydrogen phosphate 1.0g and growth elements
1.5g.In the present invention, the source of the urea and potassium dihydrogen phosphate is not particularly limited, using well known to those skilled in the art
Urea and potassium dihydrogen phosphate.In the present invention, the growth elements preferably comprise comprehensive trace element of micro algae growth, just
The trace element of normal cultivation water system can be reduced as the growth of algae absorbs, and especially be made with fresh water, low-solids water or underground water
During for cultivation water source, many key trace elements are more a lack of, it is egg capsule algae frond that the purpose of the addition of growth elements is
Growth provides comprehensively trace element.In the embodiment of the present invention, the source of the growth elements is purchased from the positive fishing biotechnology in the North Sea
Co., Ltd, trade name is prawn life unit.
In the present invention, to adding egg capsule algae algae kind and nutriment first to cultivate in water body 5~7 days, 6 are more preferably cultivated
My god；The culture can make egg capsule algae algae kind adapt to the water body in cultivation place, dominance>0.10 is sociales.The dominance
Calculated according to Berger-Parker dominance indexs, formula is as follows：
D=Nmax/N
Nmax is sociales number of individuals；
N is functional group whole species number of individuals.
After the culture 5~7 days, the present invention carries out aquaculture again to seed is put into water body.It is described in the present invention
8~150,000 tails/mu is preferably to the density that the seed that seed cultivates is put into water body.The species of seedling is preferably fry, shrimp seedling.
The shrimp seedling is preferably to shrimp seedling.
After proceeding by aquaculture, to being ventilated in the water body of seed cultivation, breeding process adds nutrition to the present invention
Thing and supplement egg capsule algae algae kind.
In the present invention, the ventilation makes the egg capsule algae algae kind of sinking be suspended to water body upper strata, enables egg capsule algae in illumination
Under conditions of grown and bred.The method of the ventilation is not particularly limited, using well-known to those skilled in the art
Vent method.In the embodiment of the present invention, the method for the ventilation is specifically used starts Waterwheel-type oxygen machine.Water after the ventilation
The water velocity of body is preferably 0.3~0.5m/s, more preferably 0.4m/s.
In the present invention, as egg capsule algae is in growth course, can be held because of the change of environment and in aquaculture process
The continuous water that changes introduces other algae harmful to aquatic livestock growth and mushroom, and water quality changes, it is therefore desirable to stage supplement
Egg capsule algae and nutriment.
In the present invention, in the present invention, the supplement egg capsule algae is preferably Oocystis Borgei.The supplement uses egg capsule algae algae
Plant and be preferably egg capsule algae suspension.In the present invention, the density of the egg capsule algae suspension is preferably greater than 12,000,000/mL, more
Preferably 1300~15,000,000/mL, more preferably 14,000,000/mL.The addition volume of the egg capsule algae suspension is preferably 5
~10L/ mus, more preferably 8L/ mus.In the present invention, the interval time of the supplement egg capsule algae algae kind is preferably 28~32d, more
Preferably 30d.
In the present invention, in aquaculture process, needed for the growth such as nitrogen, phosphorus in the growth consumption water of egg capsule algae algae
Nutrient and trace element, according to pond nutrient, the consumption of trace element and the sufficient characteristic of cultivation later stage nitrogenous fertilizer,
Implement gradient to topdress.
In the present invention, the purpose of the additional nutrients is for the growth of egg capsule algae provides necessary nutrient.It is described
The interval time of additional nutrients is preferably 6~7d.
In the present invention, the specific method of the additional nutrients is preferably：
Every liter of component of the following content of water body addition during first three additional nutrients：4.5~6g of urea, potassium dihydrogen phosphate
0.2~1g of 0.45~0.6g and growth elements；
4th time and every liter of component of the following content of water body addition during the 5th additional nutrients：2.3~3g of urea, phosphorus
0.25~0.5g of 0.23~0.3g of acid dihydride potassium and growth elements；
6th time and later additional nutrients when every liter of component of the following content of water body addition：Potassium dihydrogen phosphate 0.1~
0.1~0.2g of 0.15g and growth elements.
More preferably：
Every liter of component of the following content of water body addition during first three additional nutrients：Urea 5g, potassium dihydrogen phosphate 0.5g
And growth elements 0.6g；
4th time and every liter of component of the following content of water body addition during the 5th additional nutrients：More preferably urea
2.8g, potassium dihydrogen phosphate 0.28g and growth elements 0.35g；
6th time and later additional nutrients when every liter of component of the following content of water body addition：More preferably biphosphate
Potassium 0.12g and growth elements 0.15g.
Under these conditions, cultivation can fish for sale in 60~90 days.
With reference to the method that embodiment regulates and controls water quality to a kind of utilization egg capsule algae that the present invention is provided in aquaculture
It is described in detail, but they can not be interpreted as limiting the scope of the present invention.
Embodiment 1
Oocystis Borgei feed coefficient (every mouthful of 4 mu of pool) winter canopy in water transfer method：It is 2 tons PVC barrels to use volume, training
Concentration egg capsule algae is supported, the seawater 2000L of filtering is added in each is the PVC for washing barrels, be 50% strong chlorine oil 30g with effective chlorine
Carry out disinfection 12h to water；Neutralized with 15g sodium thiosulfate again, constantly sudden and violent gas 24 hours, chlorine residue all disappears in treating water, adds
Nutritive salt and Oocystis Borgei algae kind culture 12 days, then by 30 times of acquisition algae solutions of precipitation concentration, every milliliter of concentration egg capsule algae
Containing frustule more than 12,000,000.To winter canopy shrimp pool cleaning and sterilizing, the water of sand filtration treatment, 1.5 meters of the depth of water are added；Every mouthful of pool after water inlet
Strong chlorine oil (effective chlorine 50%) 120kg is added, well mixed with aerator, sterilize 12h；Sterilization is completed, and every mouthful of pool adds thio sulphur
Sour sodium 60kg is neutralized, abundant quick-fried oxygen 12h；Every mouthful of pool adds urea 48kg, potassium dihydrogen phosphate 4.8kg and growth after pool water within removing toxic substances
Element 4.8kg, is well mixed, every mouthful of pool enriching contracting Oocystis Borgei algae kind 80L, regularly starts oxygen machine, suspension microalgae, culture 7
My god, treat that Oocystis Borgei turns into sociales, deliver shrimp seedling.During prawn culturing, implement gradient and topdress, in prawn culturing the
6 days, 12 days, 18 days, the additional urea 24kg in every mouthful of pool, potassium dihydrogen phosphate 2.4kg and growth elements 2.4kg, the 25th day, 32 days it is every
The additional urea 12kg in the mouth pool, potassium dihydrogen phosphate 1.2kg and growth elements 1.2kg, after the 40th day, every mouthful of every 6 days additional phosphoric acid in the pool
Potassium dihydrogen 0.6kg and growth elements 0.6kg.Algae, can be because of the change of environment and in prawn culturing process in growth course
In persistently change water and introduce other algae harmful to prawn growth and mushroom, water quality changes, should be at the 30 of prawn culturing days
Concentration Oocystis Borgei algae kind, every mouthful of pool 40L were added with 60 days, it is ensured that Oocystis Borgei is advantage algae kind, persistently keeps water quality.
Embodiment 2
Water transfer method of the Oocystis Borgei in Tu Chi (every mouthful of 10 mu of pool)：It is 2 tons PVC barrels to use volume, culture concentration
Egg capsule algae, adds the seawater 2000L of filtering, with effective chlorine for 20% strong chlorine oil 75g enters to water in each is the PVC for washing barrels
Row sterilization 12h；Neutralized with 15g sodium thiosulfate again, constantly sudden and violent gas 24 hours, chlorine residue all disappears in treating water, adds nutritive salt
With Oocystis Borgei algae kind culture 11 days, then by 30 times of acquisition algae solutions of precipitation concentration, every milliliter of concentration egg capsule algae was thin containing algae
Born of the same parents more than 12,000,000.To native pool cleaning and sterilizing, the water of sand filtration treatment, 1 meter of the depth of water are added；Every mouthful of pool adds strong chlorine oil after water inlet
(effective chlorine 20%) 300kg, well mixed with aerator, sterilize 12h；Sterilization is completed, and every mouthful of pool adds sodium thiosulfate 60kg
Neutralize, abundant quick-fried oxygen 12h；Every mouthful of pool adds urea 60kg, potassium dihydrogen phosphate 6kg and growth elements 6kg after pool water within removing toxic substances, mixes
Close uniform, every mouthful of pool enriching contracting Oocystis Borgei algae kind 100L regularly starts oxygen machine, and suspension microalgae is cultivated 5 days, treats ripple Ji ovum
Capsule algae turns into sociales, delivers shrimp seedling.During prawn culturing, implement gradient and topdress, in prawn culturing the 6th day, 12 days, 18
My god, every mouthful of additional urea 30kg in the pool, potassium dihydrogen phosphate 3kg and growth elements 3kg, the 25th day, the 32 days additional urea in every mouthful of pool
15kg, potassium dihydrogen phosphate 1.5kg and growth elements 1.5kg, after the 40th day, the every 6 days additional potassium dihydrogen phosphate 1kg in every mouthful of pool and life
Element 1kg long.Algae can persistently change water and introduce other in growth course because of the change of environment and during prawn culturing
The algae harmful to prawn growth and mushroom, water quality change, and should add concentration ripple the 30 of prawn culturing days and 60 days lucky
Egg capsule algae algae kind, every mouthful of pool 50L, it is ensured that Oocystis Borgei is advantage algae kind, persistently keeps water quality.
Embodiment 3
Water transfer method of the Oocystis Borgei in summer feed coefficient (every mouthful of 2 mu of pool)：It is 2 tons PVC barrels to use volume, culture
Concentration egg capsule algae, adds the seawater 2000L of filtering in each is the PVC for washing barrels, is 50% strong chlorine oil 30g pairs with effective chlorine
Water carries out disinfection 12h；Neutralized with 15g sodium thiosulfate again, constantly sudden and violent gas 24 hours, chlorine residue all disappears in treating water, adds battalion
Salt and Oocystis Borgei algae kind culture 10 days are supported, then by 30 times of acquisition algae solutions of precipitation concentration, every milliliter of concentration egg capsule algae contains
Frustule more than 12,000,000.To feed coefficient cleaning and sterilizing, the water of sand filtration treatment, 1.2 meters of the depth of water are added；Every mouthful of pool adds after water inlet
Strong chlorine oil (effective chlorine 50%) 36kg, well mixed with aerator, sterilize 12h；Sterilization is completed, and every mouthful of pool adds sodium thiosulfate
18kg is neutralized, abundant quick-fried oxygen 12h；Every mouthful of pool adds urea 18kg, potassium dihydrogen phosphate 1.8kg and growth elements after pool water within removing toxic substances
1.8kg, is well mixed, every mouthful of pool enriching contracting Oocystis Borgei algae kind 40L, regularly starts oxygen machine, and suspension microalgae is cultivated 6 days, treated
Oocystis Borgei turns into sociales, delivers shrimp seedling.During prawn culturing, implement gradient and topdress, in prawn culturing the 6th day,
12 days, 18 days, every mouthful of additional urea 9kg in the pool, potassium dihydrogen phosphate 0.9kg and growth elements 0.9kg, the 25th day, 32 days every mouthful of pools
Additional urea 4.5kg, potassium dihydrogen phosphate 0.45kg and growth elements 0.45kg, after the 40th day, every mouthful of every 6 days additional di(2-ethylhexyl)phosphate in the pool
Hydrogen potassium 0.22kg and growth elements 0.22kg.Algae, can be because of the change of environment and in prawn culturing process in growth course
In persistently change water and introduce other algae harmful to prawn growth and mushroom, water quality changes, should be at the 30 of prawn culturing days
Concentration Oocystis Borgei algae kind, every mouthful of pool 20L were added with 60 days, it is ensured that Oocystis Borgei is advantage algae kind, persistently keeps water quality.
Embodiment 4
Water transfer method of the Oocystis Borgei on fresh water Tu Tang (every mouthful of 5 mu of pool)：It is 2 tons PVC barrels to use volume, culture concentration
Egg capsule algae, adds the fresh water 2000L of filtering, with effective chlorine for 25% strong chlorine oil 60g enters to water in each is the PVC for washing barrels
Row sterilization 12h；Neutralized with 15g sodium thiosulfate again, constantly sudden and violent gas 24 hours, chlorine residue all disappears in treating water, adds nutritive salt
With Oocystis Borgei algae kind culture 12 days, then by 30 times of acquisition algae solutions of precipitation concentration, every milliliter of concentration egg capsule algae was thin containing algae
Born of the same parents more than 12,000,000.Fresh water Tu Tang is sterilized, fresh water, 1 meter of the depth of water is added；Every mouthful of pool adds strong chlorine oil (effective chlorine after water inlet
25%) 120kg, well mixed with aerator, sterilize 12h；Sterilization is completed, and every mouthful of pool adds sodium thiosulfate 30kg to neutralize, and fills
Divide quick-fried oxygen 12h；Every mouthful of pool adds urea 30kg, potassium dihydrogen phosphate 3kg and growth elements 4kg after pool water within removing toxic substances, is well mixed,
Every mouthful of pool enriching contracting Oocystis Borgei algae kind 50L, regularly starts oxygen machine, and suspension microalgae is cultivated 6 days, treats that Oocystis Borgei turns into
Sociales, deliver shrimp seedling.During prawn culturing, implement gradient and topdress, in prawn culturing the 6th day, 12 days, 18 days, every mouthful
The additional urea 15kg in the pool, potassium dihydrogen phosphate 1.5kg and growth elements 2kg, the 25th day, 32 days additional urea 7.5kg in every mouthful of pool, phosphorus
Acid dihydride potassium 0.75kg and growth elements 1kg, after the 40th day, the every 6 days additional potassium dihydrogen phosphate 0.4kg in every mouthful of pool and growth elements
0.5kg.Algae can persistently change water and introduce other to right in growth course because of the change of environment and during prawn culturing
The harmful algae of shrimp growth and mushroom, water quality change, and should add concentration ripple Ji egg capsule the 30 of prawn culturing days and 60 days
Algae algae kind, every mouthful of pool 25L, it is ensured that Oocystis Borgei is advantage algae kind, persistently keeps water quality.
Embodiment 5
Oocystis Borgei is in hut (every mouthful of pool 400m2) water transfer method：It is 2 tons PVC barrels to use volume, culture concentration ovum
Capsule algae, adds the seawater 2000L of filtering, with effective chlorine for 30% strong chlorine oil 50g is carried out to water in each is the PVC for washing barrels
Sterilization 12h；Neutralized with 15g sodium thiosulfate again, constantly sudden and violent gas 24 hours, chlorine residue all disappears in treating water, add nutritive salt and
Oocystis Borgei algae kind culture 10 days, then by 30 times of acquisition algae solutions of precipitation concentration, every milliliter of concentration egg capsule algae contains frustule
More than 12000000.To hut shrimp pool cleaning and sterilizing, the water of sand filtration treatment, 1.5 meters of the depth of water are added；Every mouthful of pool adds strong chlorine after water inlet
Essence (effective chlorine 30%) 36kg, well mixed with aerator, sterilize 12h；Sterilization is completed, and every mouthful of pool adds sodium thiosulfate 10kg
Neutralize, abundant quick-fried oxygen 12h；Every mouthful of pool adds urea 6kg, potassium dihydrogen phosphate 0.6kg, growth elements 0.8kg after pool water within removing toxic substances,
Well mixed, every mouthful of pool enriching contracting Oocystis Borgei algae kind 15L regularly starts oxygen machine, and suspension microalgae is cultivated 7 days, treats ripple Ji ovum
Capsule algae turns into sociales, delivers shrimp seedling.During prawn culturing, implement gradient and topdress, in prawn culturing the 6th day, 12 days, 18
My god, every mouthful of additional urea 3kg in the pool, potassium dihydrogen phosphate 0.3kg and growth elements 0.4kg, the 25th day, the 32 days additional urea in every mouthful of pool
1.5kg, potassium dihydrogen phosphate 0.15kg and growth elements 0.2kg, after the 40th day, every mouthful of every 6 days additional potassium dihydrogen phosphate in the pool
0.07kg and growth elements 0.1kg.Algae can continue in growth course because of the change of environment and during prawn culturing
Change water and introduce other algae harmful to prawn growth and mushroom, water quality changes, should be at the 30 of prawn culturing days and 60 days
Add concentration Oocystis Borgei algae kind, every mouthful of pool 10L, it is ensured that Oocystis Borgei is advantage algae kind, persistently keeps water quality.
Using the breeding water body without egg capsule algae as control, the water body to aquaculture in embodiment 1~5 determines ammonia nitrogen
Content, is calculated the percentage of ammonia-nitrogen content decline；Content of nitrite is determined, the percentage that content of nitrite declines is calculated
Than；Detect the pH value situation of change of water body；When egg capsule frustule concentration reaches 300,000/milliliter, egg capsule algae to copper in water body from
The absorption situation of son and zinc ion is counted, while also being detected to vibrios content in water body.Additionally, being supported with egg capsule algae
Grow when dominance in water body is more than 0.10 turns into the duration of sociales as sociales, statistics egg capsule algae.
Water quality list after the regulation and control of the egg capsule algae of table 1
It can be seen from above-mentioned statistics, in the pond using egg capsule algae, its ammonia nitrogen averagely declines more than 43%, nitrous acid
Salt averagely decline more than 81%, vibrios comment it is average decline more than 63%, population advantage sustainable 77 days, pH stable 8.2~
Between 8.8.300,000/milliliter heavy metal ion copper is reached in egg capsule frustule concentration, the adsorption capacity of zinc respectively reaches 52%
With more than 81%.Illustrate that egg capsule algae has remarkable result in breeding water body controlling of quality, Heavy Metals in Waters ion can be adjusted
And the content of inorganic salts, while the growth and breeding of harmful bacteria can be suppressed, and egg capsule algae has long-term holding cultivation water
The microecological balance of body.
As seen from the above embodiment, a kind of utilization egg capsule algae that the present invention is provided regulates and controls the side of water quality in aquaculture
Method, maintains the stabilization of the cultivation water system ecosystem, improves cultivation water environment, reduces the shadow of " algae " and disease to prawn culturing
Ring, reduce aquaculture cost, improve the economic benefit of prawn culturing.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of method that utilization egg capsule algae regulates and controls water quality in aquaculture, it is characterised in that comprise the following steps：
1) after to egg capsule algae algae kind and nutrients culture 5~7 days is added in cleaning water body, cultivated to seed is put into water body；
2) to the step 1) seed breeding water body in ventilate, the additional nutrients of breeding process and supplement egg capsule algae algae kind.
2. method according to claim 1, it is characterised in that the egg capsule algae is Oocystis Borgei.
3. method according to claim 1, it is characterised in that the step 1) or step 2) in egg capsule algae algae kind with egg capsule
The form of algae suspension is added.
4. method according to claim 3, it is characterised in that the density of the egg capsule algae suspension is more than 12,000,000
Individual/mL.
5. method according to claim 4, it is characterised in that the step 1) in the addition volume of egg capsule algae suspension be
10~20L/ mus.
6. method according to claim 4, it is characterised in that the step 2) in the addition volume of egg capsule algae suspension be
5~10L/ mus.
7. method according to claim 1, it is characterised in that the step 2) in supplement egg capsule algae algae kind interval time
It is 28~32d.
8. method according to claim 1, it is characterised in that the step 1) in nutrients include the group of following weight portion
Point：1~2 part of 9~12 parts of urea, 0.9~1.2 part of potassium dihydrogen phosphate and growth elements.
9. method according to claim 1, it is characterised in that the step 2) after ventilation water body flowing water speed 0.3~
0.5m/s。
10. the method described according to claim 1 or 8, it is characterised in that the step 2) in add nutrients interval
Time is 6~7d；
The specific method of the additional nutrients is：
Every liter of component of the following weight of water body addition during first three additional nutrients：4.5~6g of urea, potassium dihydrogen phosphate 0.45
0.2~1g of~0.6g and growth elements；
4th time and every liter of component of the following weight of water body addition during the 5th additional nutrients：2.3~3g of urea, di(2-ethylhexyl)phosphate
0.25~0.5g of 0.23~0.3g of hydrogen potassium and growth elements；
6th time and later additional nutrients when every liter of component of the following weight of water body addition：0.1~0.15g of potassium dihydrogen phosphate
And 0.1~0.2g of growth elements.
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| CN107354110A (en) * | 2017-08-16 | 2017-11-17 | 王栋 | A kind of bacterium algae mixture and preparation method thereof, application |
| CN110547237A (en) * | 2019-10-08 | 2019-12-10 | 广东海洋大学深圳研究院 | Method for preventing and controlling blue algae bloom in shrimp pond by using oocyst algae |
| CN110915735A (en) * | 2019-11-20 | 2020-03-27 | 广东金阳生物技术有限公司 | Efficient healthy culture method for prawns |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107354110A (en) * | 2017-08-16 | 2017-11-17 | 王栋 | A kind of bacterium algae mixture and preparation method thereof, application |
| CN107354110B (en) * | 2017-08-16 | 2020-05-22 | 王栋 | Bacteria-algae mixture and preparation method and application thereof |
| CN110547237A (en) * | 2019-10-08 | 2019-12-10 | 广东海洋大学深圳研究院 | Method for preventing and controlling blue algae bloom in shrimp pond by using oocyst algae |
| CN110547237B (en) * | 2019-10-08 | 2021-07-13 | 广东海洋大学深圳研究院 | Method for preventing and controlling blue algae bloom in shrimp pond by using oocyst algae |
| CN110915735A (en) * | 2019-11-20 | 2020-03-27 | 广东金阳生物技术有限公司 | Efficient healthy culture method for prawns |
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