CN103098692A - Method of artificially restraining cladophora disaster from being generated in sea cucumber aquaculture pool - Google Patents

Method of artificially restraining cladophora disaster from being generated in sea cucumber aquaculture pool Download PDF

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CN103098692A
CN103098692A CN2013100464533A CN201310046453A CN103098692A CN 103098692 A CN103098692 A CN 103098692A CN 2013100464533 A CN2013100464533 A CN 2013100464533A CN 201310046453 A CN201310046453 A CN 201310046453A CN 103098692 A CN103098692 A CN 103098692A
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transparency
pond
throw
cladophora
water
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周一兵
杨大佐
刘海映
张旭峰
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Dalian Ocean University
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Dalian Ocean University
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    • 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
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • 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
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/60Fishing; Aquaculture; Aquafarming

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Abstract

The invention discloses a method of artificially restraining cladophora disaster from being generated in a sea cucumber aquaculture pool. The method of artificially restraining cladophora disaster from being generated in the sea cucumber aquaculture pool has the following advantages: firstly, nutritive salt content in pond water is gradually increased by putting in biofertilizer such as fermentation chicken manure, meanwhile, micro algae in the sea cucumber aquaculture pool is enabled to keep superiority by putting in chlorella vulgaris; secondly, through mass propagation of floating algae, transparency of the pond water is reduced, sunlight can not shine into the bottom of a sea, the cladophora can not acquire enough sunlight so that the cladophora can not grow; the method of artificially restraining cladophora disaster from generating in the sea cucumber aquaculture pool is a full-biological method, free of environment pollution and harmless to aquaculture animals. Due to the fact that after the floating micro algae dies and subsides, the floating micro algae serve as bait of aquaculture sea cucumbers. The method of artificially restraining cladophora disaster from being generated in the sea cucumber aquaculture pool has the advantages of being green, environment-friendly and circulatory. Therefore, the method of artificially restraining cladophora disaster from being generated in the sea cucumber aquaculture pool has various advantages, particularly suitable for popularization and application in the field and broad in market prospect.

Description

The artificial method that suppresses the generation of holothurian cultivation pond bristle algae disaster
Technical field
The present invention relates to a kind of method that suppresses the holothruian cultures disease, particularly a kind of method of artificial inhibition holothurian cultivation pond bristle algae disaster generation.
Background technology
Imitative stichopus japonicus ( Apostichopus japonicus), crying again stichopus japonicus, sea cucumber is the important kind of China's mariculture.China's apostichopus japonicus culture industry from small to large, fast development.By 2008, China's Coastal Areas holothruian cultures area reached 1,000,000 mu, realized nearly 20,000,000,000 yuan of the output value, took up an area the nearly 1/3 of district's mariculture industry output value, had become the domain type pillar industry.Pond culture is that China stichopus japonicus is propagated topmost production model (Chang Yaqing, 2005) artificially.It is also the basis of stichopus japonicus industry development.Yet; due to overrun development and manage not the reason such as science of cultivation; in recent years, Apostichopus japonicus in Ponds is being faced with problems: as: paralic environment Quality Down, seed Quality Down, the farming disease harms generation etc. are all restricting continuing, stablize and developing in a healthy way of industry.Wherein, with the bristle algae ( Cladophora) to break out and take place frequently for the green alga disaster of representative be except pathogenic microorganism causes the stichopus japonicus disease, to the maximum natural calamity of pond culture stichopus japonicus harm, in national apostichopus japonicus culture pond all as seen throughout the year.A large amount of numerous life in bristle algae and Enteromorpha cultivating pool shows as the main harm of culturing stichopus japonicus: bristle algae and Enteromorpha all living creatures sex pilus shape frond can form marine alga group, are wound around, the parcel culturing stichopus japonicus, make it can't proper motion, and then affect its growth survival; It breaks out, and speed is fast, quick to be formed than the mcroorganism amount, and then utilizes in a large number cultivating pool nutritive salt, causes Chi Shui thin, and the numerous life of the foundation baits such as little algae and pond Primary Production are suppressed, and can't provide growth required bait for culturing stichopus japonicus; After the death of evil algae is rotted, be piled up in bottom cultivating pool, produce the noxious materials such as a large amount of hydrogen sulphide and ammonia nitrogen, cause bottom environment to worsen, death appears in culturing stichopus japonicus.
At present, the apostichopus japonicus culture pond green alga disaster that caused by the bristle algae, mainly contain following 2 kinds of methods and prevent and treat: 1, chemicals is killed method, as algae removal element and agricultural prometryn, carries out in early days full pool spilling head what disaster was broken out.2, manually skim method, i.e. end user's work mode of salvaging, the algae group that will break out in the cultivating pool manually pulls out, is placed in land and frond is tanned by the sun lethal.Yet the above-mentioned method of preventing and treating is due to the more restriction of aspect condition, and effect is all very limited, and side effect is larger.Though chemical method saves time and is laborsaving, can not get rid of medicine sea cucumber is produced toxicity and the Long-term Effect, to useful algae and the extinctive destruction of biological provenance in pond, and then affect the growth of sea cucumber.Manually the method for fishing for expends a large amount of human and material resources and financial resources, is the top frond due to what fish for, and the bottom root system is not removed yet, and when condition is suitable, but Fast Growth forms disaster again.
In sum, need now a kind of inhibition holothurian cultivation pond bristle algae disaster production method that can address the above problem.
Summary of the invention
The present invention is in order to solve the existing above-mentioned deficiency of prior art, to propose a kind of generation that can effectively suppress bristle algae disaster, and simple, convenient, with low cost, time saving and energy saving method.
Technical solution of the present invention is: a kind of method that artificial inhibition holothurian cultivation pond bristle algae disaster produces, and it is characterized in that: described method comprises the following steps:
A, carry out the cultivation of sea cucumber in cultivating pool; at the beginning of 5 months of every year, be filled to water level and reach 50-70cm, throw in fermentation poultry dung 50-100kg/ mu every day; threw in three days continuously; stopped throwing in rear 7-15 days, the detection cell water clarity, as transparency greater than 50cm; continue to throw in fermentation poultry dung one day according to 100kg/ mu; less than 30cm, normally change water as transparency, and change water body in cultivating pool during each spring tide
Figure 568151DEST_PATH_IMAGE001
Extremely
Figure 897502DEST_PATH_IMAGE002
,
B, throw in chlorella when throwing in fermentation poultry dung in cultivating pool, the concentration of chlorella is greater than 1,000 ten thousand cells/ml at every turn, and injected volume is 200-1000 liter/mu,
C, the 5-6 month, every 20 days detection cell water clarities, as transparency greater than 40cm, according to day injected volume be that 20-50kg/ mu is thrown in fermentation poultry dung in the pond,
6 the end of month of d, first arrival in June, throw in commercially available EM bacterium in cultivating pool, the concentration of EM bacterium is greater than 1,000,000,000 cells/ml, and throwing in concentration is every cubic metre of water body 10ppm,
8 the end of month of e, first arrival in July add water 2-3 time gradually in the lunar calendar spring tide time-division in the pond, make the pond water level reach 100-150cm, every 10 days detection cell water clarities,
Greater than 40cm, throw in fermentation poultry dung as transparency in the pond, injected volume is 10-50kg/ mu, and after input 3-5 days detection cell water clarities, when being down to less than 35cm as transparency, stop throwing in chicken manure,
As unchanged in transparency, continuation is thrown in fermentation poultry dung in the pond, injected volume is 10-30kg/ mu, 3-5 days detection cell water clarities and repeat above-mentioned steps after input, until the transparency of Chi Shui is down to below 35cm, throw in chlorella in each input fermentation poultry dung in cultivating pool, injected volume is 500-1000 liter/mu
10 the end of month of f, first arrival in September, divide and 2-3 time the pond water potential drop is low to moderate 80-120cm, simultaneously every 10 days detection cell water clarities, during greater than 50cm, throw in fermentation poultry dung as transparency in the pond, injected volume is 10-50kg/ mu, and after input 3-5 days detection cell water clarities, as unchanged in transparency, continue to throw in fermentation poultry dung in the pond, injected volume is 10-30kg/ mu, until transparency is down to less than 40cm.
The present invention compares with prior art, has following advantage:
At first, by bio-fertilizers such as input fermentation poultry dungs, the pond waters nutrient concentrations is increased gradually, throw in simultaneously the chlorella algae kind, the cultivating pool microalgae is kept on top; Secondly, by a large amount of numerous life of planktonic algae, reduced the transparency of pond waters, sunshine can't have been shone enter the seabed, the bristle algae can't obtain enough illumination, thereby can't grow; And this is a kind of full biological method, and is free from environmental pollution, does not injure cultivated animals, also becomes the bait of culturing sea cucumbers after the dead sedimentation of the microalgae that swims simultaneously, has the characteristics of green, environmental protection, circulation.Therefore this method has possessed multiple advantage, is particularly suitable for applying in the art, and its market prospects are very wide.
Embodiment
The below will illustrate the specific embodiment of the present invention.
Embodiment one
Chewed holothurian cultivation pond at the yellow Gu of Zhuanghe in 2009, the pond area is 50 mu.
At the beginning of 5 months, water filling makes the pond water level reach 50cm, and input chicken manure by fermentation is as fertilizer, and every day, injected volume was 50kg/ mu.Threw in three days continuously, threw in rear 7-15 days, detect the pond transparency,, continue to throw in fermentation poultry dung one day greater than 50cm as transparency, injected volume is 100kg/ mu.Transparency is normally changed water less than 30cm, and changes 1/6 of pond waters when each spring tide.Throw chlorella when throwing in fermentation poultry dung, chlorella can also can be artificial cultivation for commercially available, and concentration is〉1,000 ten thousand cells/ml, injected volume is 400 liters/mu.
The 5-6 month, detected the pond transparency in every 20 days, during greater than 40cm, in time throw in fermentation poultry dung 20 kg/ mus as transparency.
At the beginning of 6 months, throw in commercially available EM bacterium, the EM bacteria concentration is〉1,000,000,000 cells/ml, throwing in concentration is every cubic metre of water body 10ppm.
8 the end of month of first arrival in July add water gradually, and the pond water level reaches 120cm, detect the pond transparency in every 10 days, as transparency〉during 40cm, throw in fermentation poultry dung, injected volume is 15 kg/ mus, transparency was detected after 5 days in the interval, if transparency is reduced to less than 35cm, stopped throwing in chicken manure.If transparency has no variation, continue to throw in fermentation poultry dung 20 kg/ mus, detect transparency after 3-5 days and repeat above-mentioned steps, until transparency is down to below 30cm.Simultaneously, also throw in chlorella when throwing in fermentation poultry dung, injected volume is 500 liters/mu at every turn.
10 the end of month of first arrival in September progressively are low to moderate 100cm with the pond water potential drop, detect transparency in every 10 days simultaneously, during greater than 50cm, throw in fermentation poultry dung 30kg/ mu as transparency, and transparency was detected after 5 days in the interval, if change not quite, continue to throw in fermentation poultry dung 10kg/ mu.Repeat above-mentioned steps, until transparency is brought down below 40cm.
Embodiment two
2009 at man of Rushan, Shandong Province Southern Tang Dynasty holothurian cultivation pond, 80 mu of pond areas.
At the beginning of 5 months, water filling makes the pond water level reach 70cm, and input chicken manure by fermentation is as fertilizer, and every day, injected volume was 100kg/ mu.Threw in three days continuously, threw in rear 7-15 days, detect the pond transparency,, continue to throw in fermentation poultry dung one day greater than 50cm as transparency, injected volume is 100kg/ mu.Transparency is normally changed water less than 30cm, and changes 1/5 of pond waters when each spring tide.Throw chlorella when throwing in fermentation poultry dung, chlorella can also can be artificial cultivation for commercially available, and concentration is〉1,000 ten thousand cells/ml, injected volume is 900 liters/mu.
The 5-6 month, detected the pond transparency in every 20 days, during greater than 40cm, in time throw in fermentation poultry dung 40 kg/ mus as transparency.
At the beginning of 6 months, throw in commercially available EM bacterium, the EM bacteria concentration is〉1,000,000,000 cells/ml, throwing in concentration is every cubic metre of water body 10ppm.
8 the end of month of first arrival in July add water gradually, and the pond water level reaches 150cm, detect the pond transparency in every 10 days, as transparency〉during 40cm, throw in fermentation poultry dung, injected volume is 30 kg/ mus, detect transparency after interval 3-5 days, if transparency is reduced to less than 35cm, stop throwing in chicken manure.If transparency has no variation, continue to throw in fermentation poultry dung 30 kg/ mus, detect transparency after 3-5 days and repeat above-mentioned steps, until transparency is down to below 30cm.Simultaneously, also throw in chlorella when throwing in fermentation poultry dung, injected volume is 900 liters/mu at every turn.
10 the end of month of first arrival in September progressively are low to moderate 90cm with the pond water potential drop, detect transparency in every 10 days simultaneously, during greater than 50cm, throw in fermentation poultry dung as transparency, and 30kg/ mu detected transparency after interval 3-5 days, if change not quite, continue to throw in fermentation poultry dung, 15kg/ mu.Repeat above-mentioned steps, until transparency is brought down below 40cm.

Claims (1)

1. one kind is manually suppressed the method that holothurian cultivation pond bristle algae disaster produces, and it is characterized in that: described method comprises the following steps:
A, carry out the cultivation of sea cucumber in cultivating pool; at the beginning of 5 months of every year, be filled to water level and reach 50-70cm, throw in fermentation poultry dung 50-100kg/ mu every day; threw in three days continuously; stopped throwing in rear 7-15 days, the detection cell water clarity, as transparency greater than 50cm; continue to throw in fermentation poultry dung one day according to 100kg/ mu; less than 30cm, normally change water as transparency, and change water body in cultivating pool during each spring tide
Figure 2013100464533100001DEST_PATH_IMAGE002
Extremely ,
B, throw in chlorella when throwing in fermentation poultry dung in cultivating pool, the concentration of chlorella is greater than 1,000 ten thousand cells/ml at every turn, and injected volume is 200-1000 liter/mu,
C, the 5-6 month, every 20 days detection cell water clarities, as transparency greater than 40cm, according to day injected volume be that 20-50kg/ mu is thrown in fermentation poultry dung in the pond,
6 the end of month of d, first arrival in June, throw in commercially available EM bacterium in cultivating pool, the concentration of EM bacterium is greater than 1,000,000,000 cells/ml, and throwing in concentration is every cubic metre of water body 10ppm,
8 the end of month of e, first arrival in July add water 2-3 time gradually in the lunar calendar spring tide time-division in the pond, make the pond water level reach 100-150cm, every 10 days detection cell water clarities,
Greater than 40cm, throw in fermentation poultry dung as transparency in the pond, injected volume is 10-50kg/ mu, and after input 3-5 days detection cell water clarities, when being down to less than 35cm as transparency, stop throwing in chicken manure,
As unchanged in transparency, continuation is thrown in fermentation poultry dung in the pond, injected volume is 10-30kg/ mu, 3-5 days detection cell water clarities and repeat above-mentioned steps after input, until the transparency of Chi Shui is down to below 35cm, throw in chlorella in each input fermentation poultry dung in cultivating pool, injected volume is 500-1000 liter/mu
10 the end of month of f, first arrival in September, divide and 2-3 time the pond water potential drop is low to moderate 80-120cm, simultaneously every 10 days detection cell water clarities, during greater than 50cm, throw in fermentation poultry dung as transparency in the pond, injected volume is 10-50kg/ mu, and after input 3-5 days detection cell water clarities, as unchanged in transparency, continue to throw in fermentation poultry dung in the pond, injected volume is 10-30kg/ mu, until transparency is down to less than 40cm.
CN2013100464533A 2013-02-06 2013-02-06 Method of artificially restraining cladophora disaster from being generated in sea cucumber aquaculture pool Pending CN103098692A (en)

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* Cited by examiner, † Cited by third party
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CN103238543A (en) * 2013-05-20 2013-08-14 大连市水产技术推广总站 Method for controlling large algae in sea cucumber pond on basis of biotechnology
CN103598080A (en) * 2013-12-09 2014-02-26 文登市水产技术推广站 Method for controlling macroalgaes in stichopus japonicas culture pond

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103238543A (en) * 2013-05-20 2013-08-14 大连市水产技术推广总站 Method for controlling large algae in sea cucumber pond on basis of biotechnology
CN103598080A (en) * 2013-12-09 2014-02-26 文登市水产技术推广站 Method for controlling macroalgaes in stichopus japonicas culture pond

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Application publication date: 20130515