CN101151964A - Ecological cultivation method of biological bacterium sea cucumber - Google Patents

Ecological cultivation method of biological bacterium sea cucumber Download PDF

Info

Publication number
CN101151964A
CN101151964A CNA2006100693068A CN200610069306A CN101151964A CN 101151964 A CN101151964 A CN 101151964A CN A2006100693068 A CNA2006100693068 A CN A2006100693068A CN 200610069306 A CN200610069306 A CN 200610069306A CN 101151964 A CN101151964 A CN 101151964A
Authority
CN
China
Prior art keywords
sea cucumber
bacteria
pond
biological
breeding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2006100693068A
Other languages
Chinese (zh)
Inventor
肖培华
谭福奕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Homey Aquatic Development Co Ltd
Original Assignee
Shandong Homey Aquatic Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Homey Aquatic Development Co Ltd filed Critical Shandong Homey Aquatic Development Co Ltd
Priority to CNA2006100693068A priority Critical patent/CN101151964A/en
Publication of CN101151964A publication Critical patent/CN101151964A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

Landscapes

  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

The invention discloses a biomass sea cucumber ecological breeding method which regularly puts the biomass into a pond during breeding up period of the sea cucumber breeding process in the pond. The original density of the biomass solution is 5-7 billion cells per ml. The biomass can degrade, absorb and convert such organic pollutants as residue baits, excrements and dead biological bodies, nitrogen and sulfur in the sea cucumber breeding environment, form advantage genus groups to effectively restrain growth and breeding of harmful micro-organisms and algae, reduce harmful contents of ammonia nitrogen, nitrous acid and hydrogen sulfide and promote the sea cucumber growth up. The invention has the advantages of convenient management, low breeding costs, high economic benefits, water body breeding optimization, low incidence rate of diseases and low death rate of the sea cucumber.

Description

A kind of ecological cultivation method of biological bacterium sea cucumber
Technical field
The invention belongs to the mariculture technical field, especially relate to a kind of ecological cultivation method of biological bacterium sea cucumber.
Background technology
Stichopus japonicus (apostichopus japonicus Selenka) is aquatic products high-quality, the high-yield and high-efficiency kind that a kind of adaptability is extremely strong, better nutritivity value and commodity value are arranged.Especially with the high protein that do not contain cholesterol, prevention of arterial sclerosis with increase multiple specific function such as body immunity and be world-famous for very popular and favor.In recent years, along with the minimizing of sea cucumber natural resources amount and the consumer increase to the sea cucumber demand, sea cucumber was propagated artificially and had obtained the development of advancing by leaps and bounds.
Especially in recent years, the sea cucumber artificial propagation techniques makes a breakthrough, and has successfully solved seed and has supplied this key issue, and holothruian cultures are already developed rapidly.At present the Shandong Peninsula and Liaodong Peninsula various ways such as are broadcast with pond, cofferdam, shallow sea and the marine end and are carried out holothruian cultures, Liaoning Province intends utilizing above-mentioned three kinds of patterns to culture 1,000,000 mu of sea cucumbers, surplus pond culture sea cucumber in Shandong Province's has reached 20 ten thousand mu, its development speed is fast, and scale is big to be unprecedented.But sea cucumber is in pool cultivated process, and the excreta of sea cucumber is accumulation constantly in water, and organic loading is constantly increased, and dissolved oxygen reduces, hydrogen sulphide (H 2S), ammonia nitrogen (N-NH 3) increasing of waiting, cause that cultivate water is seriously polluted, disease frequently takes place, culture the deficiency that the sea cucumber lethality increases, if problems such as the interior chemical residual of the sea cucumber body that dependence chemosterilant and antibiotic medicine then cause exceeds standard have hindered the sound development of holothruian cultures industries.Empirical evidence according to present achievement and fishery developed country will realize the Effictive nuisancelless healthy aquaculture, must control from cultivation water environment, the disease control aspect starts with, and just can make the holothruian cultures industry step into the fast traffic lane of efficient healthy aquaculture as early as possible.Yet there are no biological bacteria was introduced the holothurian pond breed, holothurian pond was cultured the report that carries out ecology regulation and control by biological bacteria.
Summary of the invention
Cultivate water is seriously polluted in the prior art, disease frequently takes place in order to overcome, culture deficiencies such as chemical residual exceeds standard in sea cucumber lethality height, the sea cucumber body, and provide a kind of ecological cultivation method of biological bacterium sea cucumber, this ecological cultivation method of biological bacterium sea cucumber is a kind of holothruian cultures new model, not only aquaculture cost is low, economic benefit is high, be convenient to management, and optimized breeding water body, the incidence of disease and sea cucumber lethality obviously reduce.
The technical scheme that technical solution problem of the present invention is adopted is: a kind of ecological cultivation method of biological bacterium sea cucumber, be characterized in: regularly as the pond, put biological bacteria between the mature stage in the holothurian pond breeding process, this bacterium bacterium liquid original content 50-70 hundred million cells/ml, this biological bacteria can be degraded fast, residual bait in absorption and the conversion holothruian cultures environment, organic pollutant such as ight soil and biological dead volume and nitrogen, sulphur etc., and can form the growth and breeding that dominant population effectively suppresses harmful microorganism and harmful algae, reduce ammonia nitrogen in the breeding environment, nitrous acid nitrogen, harmful substance contents such as hydrogen sulphide promote the sea cucumber growth.
Above-mentioned biological bacteria main component is photosynthetic bacteria, bacillus, lactic acid bacteria, saccharomycete, nitrifying bacteria and nitrite bacteria.
Above-mentioned regularly throws in biological bacteria to the pond, can be per 15 days, throws in biological bacteria by the 2kg/ mu water surface to holothurian cultivation pond, bacterium liquid original content 6,000,000,000 cells/ml.
Above-mentioned regularly throws in biological bacteria to the pond, also can be that cultivating pool is thrown in biological bacteria after big flood tide changes water, evenly splashes in full pond, and the place that not smooth place of current and long-pending foul are many increases usage amount.
Compared with the prior art the present invention has following distinguishing feature and good effect: the present invention is by regularly using the method for biological bacteria, greatly reduce hydrogen sulphide in the water, ammonia nitrogen content, water environment significantly improves, and the incidence and the lethality of disease obviously reduce.
Embodiment
Embodiment 1
A kind of ecological cultivation method of biological bacterium sea cucumber, be to adopt the conventional method of holothurian culture method to carry out pond rich water clearly, set up block, put seedling then, form, between the holothurian pond mature stage, pressed per 15 days, the 2kg/ mu water surface is thrown in biological bacteria to holothurian cultivation pond, this biological bacteria is a kind of combined biological bacterium, and it mainly is made up of photosynthetic bacteria, bacillus, lactic acid bacteria, saccharomycete, nitrifying bacteria and nitrite bacteria, bacterium liquid original content 6,000,000,000 cells/ml.Earlier with 50 times of stoste dilutions, adopt sebific duct to pass to that the method for uniform flow makes it even distribution at the bottom of the pond when using, use the back and do not change water in 3~5 days, play one's part to the full to guarantee compound biological bacterium.
Biological bacteria can be utilized the synthetic thalline material of the organic matter in the water environment, degraded fast, organic pollutant (residual bait in absorption and the conversion culture environment of aquatic products, ight soil and biological dead volume) and nitrogen, sulphur etc., and can form the growth and breeding that dominant population effectively suppresses harmful microorganism and harmful algae, thereby ammonia nitrogen in the reduction environment, nitrous acid nitrogen, harmful substance contents such as hydrogen sulphide, the purifying aquaculture water environment, utilize the harmful substance in the next quick degrading cultivation water of biological bacteria, suppress harmful algae, the breeding growth of fungi, eliminate growing of the pathogenic microorganisms factor, keep the water body microecological balance, to the dependence of chemosterilant and antibiotic medicine, started a kind of new model of ecological culture of sea cucumber in the alternative breeding process.
Embodiment 2
A kind of ecological cultivation method of biological bacterium sea cucumber, be to adopt the conventional method of holothurian culture method to carry out pond rich water clearly, set up block, put seedling then, form, taking cultivating pool to throw in biological bacteria between the holothurian pond mature stage after big flood tide changes water, this biological bacteria is a kind of combined biological bacterium, it mainly is made up of photosynthetic bacteria, bacillus, lactic acid bacteria, saccharomycete, nitrifying bacteria and nitrite bacteria, bacterium liquid original content 6,500,000,000 cells/ml.Earlier with 50 times of stoste dilutions, adopt and directly splash or mix the full pond of mode that sand sheds and evenly splash when using, the not smooth place of current and the many places of long-pending foul then increase usage amount in the pond if culture.Do not change water in 3~5 days after biological bacteria is used, play one's part to the full to guarantee compound biological bacterium.
Below experimental technique and experimental result are elaborated.
The pond experimental technique:
The pond experiment is to carry out in the applicant's holothruian cultures field, and two close large-scale holothurian cultivation ponds of condition are chosen in the pond, and an area is 667 * 210m 2, be set at the pond No. 1; Another area is 667 * 200m 2, being set at the pond No. 2, the mean depth of water in two ponds is 2m.Wherein No. 1 pond is organized in contrast, refreshes the water periodically; Compound biological bacterium is regularly used as experimental group in No. 2 ponds.
The compound biological bacterium time of application is changed for the spring tide hole after the water, uses 4 times in every month, and each amount of application is compound biological bacterium liquid 2kg/1000m 3Earlier with 50 times of stoste dilutions, adopt the method for directly splashing to make it even distribution when using.Do not change water in 3~5 days after using, play one's part to the full to guarantee compound bacteria.
Experimental session, every month the spring tide hole phase to the plankton in each pond and bacterium sampling and measuring 1 time respectively, measure plankton quantity with the microorganism count plate, with the total number of bacteria in the dull and stereotyped tilt-pour process mensuration pond.Use the chemical measurements of water in each pond of water quality analysis-e/or determining every day.
The pond experimental result:
The variation of chemical measurements of water
Use No. 2 ponds of compound biological bacterium, compare, except that the salinity variation is not obvious with No. 1 pond of control group, dissolved oxygen changes between 6.27mg/L~6.86mg/L, the total ammonia nitrogen fluctuation is between 65.94 μ g/L~88.96 μ g/L, and the pH value is 7.98~8.08, all is lower than the contrast pond; And the transparency of experiment pool is 25.0cm~44.0cm, obviously greater than the contrast pond.The data of measuring see Table 1
The chemical measurements of water determination data table 1 in experiment pool and contrast pond
Pond number Time (month. day) Dissolved oxygen (mg/L) Salinity Total ammonia nitrogen (μ g/L) pH Transparency (cm)
No. 1 (contrast) 05.12 7.38 28.98 100.37 8.11 26.5
06.14 7.48 29.87 102.61 8.04 22.0
07.28 7.25 29.70 114.06 8.18 19.0
08.25 7.15 25.92 109.48 8.20 31.0
09.10 7.90 25.38 91.15 8.03 32.5
No. 2 (experiment) 05.12 6.37 28.96 88.96 8.08 34.0
06.14 6.86 30.18 74.41 8.07 28.5
07.28 6.48 29.48 81.98 7.98 25.0
08.25 6.27 25.98 77.40 8.05 42.0
09.10 6.80 25.38 65.94 8.04 44.0
Can find out also that from table 1 experiment pool does not have difference substantially with salinity, the pH in contrast pond, illustrates that compound biological bacterium there is no obvious influence to salinity and acid-base value.
The variation of total number of bacteria
Find by the total number of bacteria in the cell water, in the experiment pool in total number of bacteria and the contrast pond total number of bacteria notable difference is arranged, the total number of bacteria of experiment pool for the 3-5 in contrast pond doubly.
The variation of plankton amount
Plankton quantity such as unit cell algae sum, copepoda sum and Polychaeta young sum in the main observation pond.Experimental result shows: No. 1 pond, No. 2 ponds and control group of using clean water composite bacteria is compared, and unit cell algae sum obviously increases, and the quantity of the copepoda and the Polychaeta young also increases to some extent, and the data of mensuration see Table 2.
The plankton quantitative determination in experiment pool and contrast pond is table 2 as a result
The pond Time (month. day) Unit cell algae sum (unit: individual/m 3) Copepoda sum (unit: individual/m 3) Polychaeta young sum (unit: individual/m 3)
No. 1 (contrast) 05.12 42840 76398 7140
06.14 2142 40698 5712
07.28 7134 20706 3652
08.25 18564 92106 2142
09.10 33424 ** 22134
No. 2 (experiment) 05.12 64260 84252 7854
06.14 2856 56406 6854
07.28 9282 35700 4998
08.25 33558 107100 4284
09.10 49226 ** 29274
Annotate: * * amount number is more, and expression can't be counted
From experimental result, the dissolved oxygen content that adds the compound biological bacterium experiment pool is lower than the contrast pond, illustrates that compound biological bacterium has consumed to be partly dissolved oxygen.The compound biological bacterium main component that adopts because of the present invention is photosynthetic bacteria, bacillus, lactic acid bacteria, saccharomycete, nitrifying bacteria and nitrite bacteria, with regard to its oxygen consumption situation, only has fraction to belong to facultative aerobe, and is very limited to the consumption of dissolved oxygen.And the dissolved oxygen content of experiment pool remains at more than the 6mg/L, is higher than the sea cucumber required lower limit that grows far away.Therefore, compound biological bacterium can not produce harmful effect to the growth of sea cucumber.
Total ammonia nitrogen content in the water body is meant in the water with NH 3And NH 4+The summation of the nitrogen that form exists, general hydrochemical analyse is measured the two is not distinguished.But NH 3And NH 4+Hydrobiological toxicity there are very big-difference, NH 4+Substantially nontoxic, and free NH 3Toxicity is very big, also can suppress hydrobiological growth even concentration is very low.In the present invention's experiment, the total ammonia nitrogen content of experiment pool is starkly lower than the total ammonia nitrogen content in contrast pond, illustrates that compound biological bacterium has good effect to the ammonia nitrogen that reduces in the water body.Nitrifying bacteria in the compound biological bacterium, nitrite bacteria play a major role to decomposing ammonia nitrogen, and photosynthetic bacteria, lactic acid bacteria, bacillus etc. then can be decomposed generation source---the various organic matters of ammonia nitrogen effectively.So, add compound biological bacterium to reducing the total ammonia nitrogen content in the water body, improve water quality, important effect is arranged.
In the experimental result, the transparency of experiment pool is obviously greater than the contrast pond, and this explanation compound biological bacterium has obvious effect to organic suspension thing content, raising water transparency in the reduction water body.
The unit cell algae is the primary productivity in the marine food chain, can provide food for the biology of upper level or more senior food chain, thus the secondary productivity of being converted to.In this experiment, obviously greater than the contrast pond, these unit cell algaes mostly are green alga, diatom to the unit cell amount of algae of experiment pool, are the good bait of many zooplanktons, so, use copepoda in the experiment pool of compound biological bacterium and Polychaeta young quantity also obviously more than the contrast pond.The copepoda and the Polychaeta young are one of main bait of sea cucumber, can promote growing of sea cucumber.
The present invention proves that compound biological bacterium also has many advantages, is mainly reflected in by experiment: (1) accelerates the organic decomposition such as residual bait, ight soil in the breeding water body, prevents that organic matter accumulation from increasing and cause water quality deterioration; (2) decomposition of the harmful toxic matters such as hydrogen sulfide, ammonia nitrogen, nitrous acid nitrogen in the quickening breeding water body, the ecological environment of adjusting aquaculture organism; (3) use compound biological bacterium after, beneficial bacterium in the breeding water body can Fast-propagation, forms dominant microflora, thereby suppresses the breeding of harmful bacteria, reduces the generation of aquaculture organism disease; (4) use compound biological bacterium after, the amount reproduction of beneficial bacterium also can be stichopus japonicus high-quality bait is provided, because compound bacteria contains protein abundance, can promote stichopus japonicus growth, strengthen premunition; (5) compound biological bacterium can produce a very large impact the algae in the water body, makes useful algal bloom by modes such as the outer material of secretion born of the same parents, competition nutriments between the two, regulates water colour, and can suppress the breeding of harmful algae; (6) but use suspended material in the compound biological bacterium sedimentation water body, improve the transparency of water body, the acid-base value of stabilize water environment is improved water quality.

Claims (4)

1. ecological cultivation method of biological bacterium sea cucumber, it is characterized in that: regularly throw in biological bacteria between the mature stage in the holothurian pond breeding process to the pond, this bacterium bacterium liquid original content 50-70 hundred million cells/ml, organic pollutant and nitrogen, the sulphur etc. such as residual bait, ight soil and biological dead volume in the holothruian cultures environment can be degraded, absorb and be transformed to this biological bacteria fast, and can form the growth and breeding that dominant population effectively suppresses harmful microorganism and harmful algae, reduce harmful substance contents such as ammonia nitrogen, nitrous acid nitrogen, hydrogen sulphide in the breeding environment, promote the sea cucumber growth.
2. a kind of ecological cultivation method of biological bacterium sea cucumber according to claim 1 is characterized in that: described biological bacteria main component is photosynthetic bacteria, bacillus, lactic acid bacteria, saccharomycete, nitrifying bacteria and nitrite bacteria.
3. a kind of ecological cultivation method of biological bacterium sea cucumber according to claim 1 and 2, it is characterized in that: described regularly to pond input biological bacteria, be per 15 days, throw in biological bacteria by the 2kg/ mu water surface to holothurian cultivation pond, bacterium liquid original content is 6,000,000,000 cells/ml.
4. a kind of ecological cultivation method of biological bacterium sea cucumber according to claim 1 and 2, it is characterized in that: described regularly to pond input biological bacteria, being that cultivating pool is thrown in biological bacteria after big flood tide changes water, evenly splashes in full pond, and the place that not smooth place of current and long-pending foul are many increases usage amount.
CNA2006100693068A 2006-09-30 2006-09-30 Ecological cultivation method of biological bacterium sea cucumber Pending CN101151964A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2006100693068A CN101151964A (en) 2006-09-30 2006-09-30 Ecological cultivation method of biological bacterium sea cucumber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2006100693068A CN101151964A (en) 2006-09-30 2006-09-30 Ecological cultivation method of biological bacterium sea cucumber

Publications (1)

Publication Number Publication Date
CN101151964A true CN101151964A (en) 2008-04-02

Family

ID=39254023

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006100693068A Pending CN101151964A (en) 2006-09-30 2006-09-30 Ecological cultivation method of biological bacterium sea cucumber

Country Status (1)

Country Link
CN (1) CN101151964A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101912051A (en) * 2010-07-13 2010-12-15 大连海洋大学 Fermentation process of sea cucumber compound feed
CN102283328A (en) * 2010-12-23 2011-12-21 中国水产科学研究院黄海水产研究所 Multifunctional compound micro-ecological preparation for culturing holothurian
CN103098692A (en) * 2013-02-06 2013-05-15 大连海洋大学 Method of artificially restraining cladophora disaster from being generated in sea cucumber aquaculture pool
CN103098733A (en) * 2013-02-06 2013-05-15 大连海洋大学 Method for prevention and treatment of production of holothurian aquaculture pond cladophora disasters through synergia of multiple living beings
CN103478044A (en) * 2013-09-29 2014-01-01 大连海洋大学 Method for culturing apostichopusjaponicus juveniles by Indian bacillus
CN104082217A (en) * 2014-07-29 2014-10-08 陈水春 Method for pond culture of Holothuria scabra Jaeger
CN104170782A (en) * 2014-09-03 2014-12-03 山东华春渔业有限公司 Sea cucumber spring and summer culture method
CN104585090A (en) * 2015-01-06 2015-05-06 大连鑫玉龙海洋珍品有限公司 Transformation method for bottom material of sea cucumber breeding cofferdam
CN105253998A (en) * 2015-11-09 2016-01-20 天津振邦水产养殖有限公司 Method for effectively reducing ammoniacal nitrogen in sea cucumber growing area
CN105613383A (en) * 2016-02-01 2016-06-01 山东省海洋生物研究院 Breeding method of purple apostichopus japonicus
CN111387101A (en) * 2020-03-27 2020-07-10 广西中医药大学 Cement pond ecological polyculture method for stichopus japonicus offspring seeds and sipunculus nudus

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101912051A (en) * 2010-07-13 2010-12-15 大连海洋大学 Fermentation process of sea cucumber compound feed
CN102283328A (en) * 2010-12-23 2011-12-21 中国水产科学研究院黄海水产研究所 Multifunctional compound micro-ecological preparation for culturing holothurian
CN103098692A (en) * 2013-02-06 2013-05-15 大连海洋大学 Method of artificially restraining cladophora disaster from being generated in sea cucumber aquaculture pool
CN103098733A (en) * 2013-02-06 2013-05-15 大连海洋大学 Method for prevention and treatment of production of holothurian aquaculture pond cladophora disasters through synergia of multiple living beings
CN103098733B (en) * 2013-02-06 2014-12-31 大连海洋大学 Method for prevention and treatment of production of holothurian aquaculture pond cladophora disasters through synergia of multiple living beings
CN103478044A (en) * 2013-09-29 2014-01-01 大连海洋大学 Method for culturing apostichopusjaponicus juveniles by Indian bacillus
CN104082217B (en) * 2014-07-29 2016-04-06 陈水春 A kind of method of BAISHASHEN pond culture
CN104082217A (en) * 2014-07-29 2014-10-08 陈水春 Method for pond culture of Holothuria scabra Jaeger
CN104170782A (en) * 2014-09-03 2014-12-03 山东华春渔业有限公司 Sea cucumber spring and summer culture method
CN104170782B (en) * 2014-09-03 2016-06-29 山东华春渔业有限公司 Radix Morinae Bulleyanae spring and summer cultural method
CN104585090A (en) * 2015-01-06 2015-05-06 大连鑫玉龙海洋珍品有限公司 Transformation method for bottom material of sea cucumber breeding cofferdam
CN104585090B (en) * 2015-01-06 2018-10-09 大连鑫玉龙海洋生物种业科技股份有限公司 A kind of remodeling method of holothruian cultures cofferdam substrate
CN105253998A (en) * 2015-11-09 2016-01-20 天津振邦水产养殖有限公司 Method for effectively reducing ammoniacal nitrogen in sea cucumber growing area
CN105613383A (en) * 2016-02-01 2016-06-01 山东省海洋生物研究院 Breeding method of purple apostichopus japonicus
CN111387101A (en) * 2020-03-27 2020-07-10 广西中医药大学 Cement pond ecological polyculture method for stichopus japonicus offspring seeds and sipunculus nudus

Similar Documents

Publication Publication Date Title
CN101151964A (en) Ecological cultivation method of biological bacterium sea cucumber
CN101376877B (en) Compound microecological preparation for purifying cultivation water, preparation formulation thereof and preparation processes of the preparation
CN108913632B (en) Compound microorganism fermentation liquor for aquaculture and preparation method and application thereof
CN102649936A (en) Compound microorganism fungicide for improving water quality of culturing water body and preparation method
CN107047429A (en) VHD industrializes pond ecological breeding system and its regulation and control method
CN101082029A (en) Preparation of water purification bacterium and method for restoring aquaculture environment
CN107324504A (en) A kind of compound algae microbial inoculum improved for culture-pool water quality and preparation method thereof
CN106380004B (en) Aquaculture waters restoration of the ecosystem agent and preparation method thereof
CN101082028A (en) Preparation of water-adjusting bacterium and method for restoring aquaculture environment
CN105274029B (en) A kind of Nitrobacter winogradskyi and nitrobacteria-denitrifying bacteria composite bacteria agent and production method and application
CN107034168A (en) One plant of heterotrophic nitrification aerobic denitrifying bacteria and its application
CN108545829A (en) A kind of method of aquiculture sewerage original position aerobic nitrogen removal treatment and purification
CN106277320A (en) A kind of Penaeus vannamei freshwater cultivation water regulation method
CN103204589A (en) Method for biologically treating industrial circulating water and stabilizing quality thereof
CN108641975A (en) A kind of breeding water body water purification agent and preparation method thereof
CN102092911A (en) Sediment modifiers for sea cucumber pond and production method thereof
CN101451111B (en) Enhanced type microbiological preparation for regulating water quality in fresh water aquiculture and use thereof
CN1820587A (en) Pure water composite mushroom jellyfish ecotogical cultivating technology
Sipaúba-Tavares et al. Effect of floating macrophyte cover on the water quality in fishpond
CN113349120B (en) Method for ecologically and intensively culturing prawns by circulating water and culturing system thereof
Dewi et al. Water quality in the maintenance of oreochromis niloticus through environmentally friendly biofloc technology
CN101703028A (en) Application method of bioremediation technology in aquiculture
Das et al. Intensive culture of Asian stinging cat fish Heteropneustes fossilis (Bloch, 1794) in the biofloc system: An attempt towards freshwater conservation
CN108911146A (en) A kind of domestic sewage ecologically treating system
Pruder Aquaculture and controlled eutrophication: Photoautotrophic/heterotrophic interaction and water quality

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20080402