CN103420484A - Method for adjusting and controlling algal facies and water quality of aquaculture pond in situ - Google Patents
Method for adjusting and controlling algal facies and water quality of aquaculture pond in situ Download PDFInfo
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- CN103420484A CN103420484A CN2013102989894A CN201310298989A CN103420484A CN 103420484 A CN103420484 A CN 103420484A CN 2013102989894 A CN2013102989894 A CN 2013102989894A CN 201310298989 A CN201310298989 A CN 201310298989A CN 103420484 A CN103420484 A CN 103420484A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The invention discloses a method for adjusting and controlling algal facies and water quality of an aquaculture pond in situ. The method comprises the following steps: a, kieselguhr powder with particle size of 200-1000 mesh is selected, and a compound microbial preparation is selected, wherein the bacterial population in 1 ml of the compound microbial preparation is greater than or equal to 100 million; b, when a base fertilizer and rich water are started to apply in the pond, the kieselguhr powder and the compound microbial preparation both obtained in step a are sprayed in the pond; c, after 15-20 days, the dissolved oxygen concentration and the ammonia concentration in the pond water are maintained at 5-9 mg/L and 0.1-0.4 mg/L respectively, the pond water is sandy beige, and the pond algal face is mainly alga of bacillariophyta observed through a microscope; d, offspring seeds of a to-be-cultivated target are put in the pond. Through the way, the method, disclosed by the invention, can improve the using effect of the microbial preparation commonly used in aquaculture, effectively adjusts and controls algal facies and water quality, reduces occurrences of diseases, and improves cultivation quality and quality of aquaculture products.
Description
Technical field
The present invention relates to technical field of aquaculture, specifically a kind of algae phase of original position regulation and control aquaculture pond and the method for water quality.
Background technology
Micro-algae is the primary producer in culturing pool, occupy critical positions in aquaculture pond, micro-algae is improved the dissolved oxygen content in aquaculture water by photosynthesis, can absorb the toxic substances such as ammonia nitrogen in water body and nitrous acid nitrogen, to maintaining the normal function of the culturing pool ecosystem, stablize the culturing pool environment and play an important role, also can be used as the natural bait of shrimp seedling simultaneously.Therefore pond culture need to be cultivated algae and is used as aquaculture object seed growth phase part bait, and algae can help stabilizing water quality.In the high-density aquiculture process, the various fertilizer that use due to pond rich water, can not train out aquatic animal for a certain area and like the preponderant algaes such as the diatom of food, chrysophyceae, xanthophyta, simultaneously because diversified result appears in the competition of pond algae, some high-density breeding pond there will be the outburst of harmful blue-green algae, cause cultivation object poor growth, cultured output is low.At present, existing by enlarging in advance the algae of culturing pool dominance, and then introduce aquaculture pond and cultivate and carry out the method (patent No.: ZL200810198309.0) that algae builds mutually, but this method need to be carried out the inoculation of high-quality algae and pre-expansion cultivated, most cultivation do not have algae conservation and the pre-facility of cultivating that enlarges per family, in the cultivation practice, are difficult to promotion and implementation.In addition, the high-density breeding pond water quality is very easy to worsen, and needs regular input complex microorganism preparations to control water quality, improved aquaculture cost, made the raiser be reluctant to cause water quality to be controlled unstable by the complex microorganisms that use more, disease takes place frequently, and causes the aquaculture risk to increase.Therefore, be starved of and a kind ofly can regulate and control again mutually the cost-effective method of water quality by directed regulation and control high-quality algae.
Summary of the invention
Purpose of the present invention is exactly to solve above-mentioned deficiency, providing a kind of can regulate and control again the cost-effective method of water quality by directed regulation and control high-quality algae mutually, and the algae that facilitates the aquaculture family to regulate in culturing pool reaches water quality mutually, is beneficial to raising fish and shrimp, improve the survival rate of aquatic products, enhance productivity.
For achieving the above object, the present invention is achieved through the following technical solutions: a kind of algae phase of original position regulation and control aquaculture pond and the method for water quality comprise the following steps:
Step a: choose the Powdered diatomite of size between the 200-1000 order; Choose every milliliter of bacterial count and be more than or equal to 100,000,000 complex microorganism preparations;
Step b: while starting bulk application rich water in pond, to Powdered diatomite and the complex microorganism preparations in the step a that evenly splashes in pond; The diatomite consumption is 20-50 kg/acre, and the consumption of complex microorganism preparations is 2-6 liter/mu;
After 15 days-20 days after step c: step b has operated, detect pond water quality, the pond waters dissolved oxygen maintains between the 5-9 mg/litre; Ammonia nitrogen concentration is between the 0.1-0.4 mg/litre; Detect pond algae phase, it is light brown that pond waters is, and observes the pond algae under microscope and be mutually to take the algae of Bacillariophyta as main.
Steps d: to the seed of putting cultivated object in pond in a suitable place to breed.In the present invention to splashing diatomite and complex microorganism preparations in pond after 15 to 20 days, the cultivating pool water colour appears as filbert or tawny, show that diatom has become preponderant algae, successfully build aquaculture pond high-quality algae phase, now can start to put in a suitable place to breed the seed of cultivated object, putting seedling density needs to throw according to the culturist.After the algae phase of this original position regulation and control aquaculture pond of the present invention and the method operation of water quality, in pond, dominant algae is met and maintains 2-3 month always, is beneficial to the growth of fry or shrimp seedling.
Preferably, in described step b, the diatomite consumption is 30-40 kg/acre, and the consumption of complex microorganism preparations is 3-5 liter/mu.
Preferably, described pond waters dissolved oxygen maintains between the 5-8 mg/litre; Ammonia nitrogen concentration is between the 0.1-0.3 mg/litre.Pond waters is light brown or tawny, and diatom is the pond dominant groups.
Diatomite described in the present invention can be growth of diatom algae essential element silicon is provided, and the growth of favourable diatom also can be microorganism more growing space is provided, the effect of the favourable better complex microorganism preparations that performance is thrown in.
Preferably, described complex microorganism preparations contains genus bacillus, photosynthetic bacterium, nitrite bacteria, nitrobacteria, denitrifying bacterium.Also contain the bacterium of other kinds in complex microorganism preparations described in the present invention.What the complex microorganism preparations described in the present invention adopted is fishing class complex microorganism preparations, and the effect of the genus bacillus wherein contained is the organic matters such as powerful degraded ight soil, residual bait, mud at the bottom of the minimizing pond; The effect of photosynthetic bacterium is the objectionable impuritiess such as degraded is organic, minimizing hydrogen sulfide, acidic substance, regulates pH, improves dissolved oxygen content in water body; The effect of nitrite bacteria, nitrobacteria, denitrifying bacterium etc. is to reduce the pond ammonia nitrogen concentration, reduces the murder by poisoning to cultivated animals.Throw in the complex microorganism preparations that 3-5 rises for every mu, being conducive to thrown in microorganism more easily becomes the sociales in pond, and more the Effective Regulation pond water quality, be conducive to the growth of cultivated animals.
Diatomite described in the present invention is a kind of biochemical deposit rock, by the cell walls of diatom deposition, is formed, and diatomaceous density is low, concrete dynamic modulus, have extremely strong water-absorbent, pH value neutrality nontoxic.By using diatomite, splash to aquaculture pond, for diatom provides the silicon source, the post-directed training diatom becomes the preponderant algae on the prawn culturing pool, in addition, utilize diatomaceous good absorption property, for the complex microorganism of throwing in provides growing space, reduce the impressions of complex microorganism, stablize algae phase and the water quality on the high-density prawn culture pond pool.
The physical regulating measure of water quality commonly used, chemical regulation measure and biological modulated control means in the prior art of comparing, the present invention utilizes diatomite original position directive breeding diatom in pond, and utilize the diatomite adsorption bacterial number, improve the degrade efficiency of residual bait, ight soil and ammonia nitrogen of the beneficial bacteria of throwing in pond.In the present invention, utilize first diatomite to provide the aquaculture pond diatom required nutrient substance, utilize first diatomite to improve bacterial adsorption quantity, and set up the consumption of diatomite in whole breeding process.The present invention utilizes diatomite original position regulation and control aquaculture pond algae phase, and the outburst of stopping the high yielding culture blue-green algae in ponds, improve cultured output; The present invention utilizes the diatomite adsorption bacterium, can improve the result of use of the microbial preparation generally used in current aquaculture process, and more Effective Regulation water quality, reduce disease and occur, and improves cultured output and cultured product quality.
Beneficial effect of the present invention:
(1) with the patent of current existing structure cultivating pool algae phase, (patent No.: ZL200810198309.0) compare, method of the present invention is simpler, does not need auxiliary facility, is more easily applied.
(2) with in current prawn culturing process, need repeatedly to use complex microorganism preparations to reach the regulating and controlling water quality purpose to compare, the present invention, by utilizing diatomite to increase the bacterial adhesion space, only need once throw in and just can meet the purpose that regulates and controls water quality.
(3) with low cost, diatomite price per ton is also only between 500-1000 unit, and the cost of every mu of diatomite consumption is only between 20-40 unit.
Embodiment
In order to make technique means of the present invention, creation characteristic, reach purpose and effect is easy to understand, below in conjunction with specific embodiment, further set forth the present invention.
Embodiment 1: select the Powdered diatomite that suspension is good, granular size is between the 200-1000 order; Select the fishing complex microorganism preparations, this complex microorganism preparations is mainly containing genus bacillus, photosynthetic bacterium, nitrite bacteria, nitrobacteria, denitrifying bacterium etc., and every milliliter of bacterial count requires more than 100,000,000;
When the leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds pool starts bulk application rich water, now water body is colourless, the Powdered diatomite of evenly splashing in full pond, pond, 30 kg/acres of diatomite consumptions; The complex microorganism preparations of while full pool spilling head liquid, 3 liters/mu of consumptions; Detect the pond waters dissolved oxygen simultaneously, make it be not less than the 5-6 mg/litre, otherwise need open oxygenating machine oxygenation;
Wait for that after 15 days to 20 days, leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds pool water colour appears as filbert or tawny, show that diatom has become preponderant algae, successfully build prawn culturing pond high-quality algae phase; Now start to put the Penaeus vannamei seed in a suitable place to breed, put 1.5 meters of the seedling density depth of waters, put 8-10 ten thousand shrimp seedlings in a suitable place to breed for every mu.The dominant algae of diatom is met and maintains 2-3 month always; The cultivating pool water colour is salubrious, and bubble does not appear in water surface, controls ammonia nitrogen and maintains below 0.3 mg/litre, is beneficial to the growth of algae.
Embodiment 2: select the Powdered diatomite that suspension is good, granular size is between the 200-1000 order; Select the fishing complex microorganism preparations, this complex microorganism preparations requires every milliliter of bacterial count to require more than 100,000,000;
When river crab cultivation pond starts bulk application rich water, now water body is colourless, the full pond Powdered diatomite of evenly splashing, 40 kg/acres of diatomite consumptions; While full pool spilling head liquid composite microbial preparation, 5 liters/mu of consumptions; Detect the pond waters dissolved oxygen simultaneously and be not less than the 5-6 mg/litre, otherwise need open oxygenating machine oxygenation; Wait for that after 15 to 20 days, the river crab cultivation pond water colour appears as filbert or tawny, show that diatom has become preponderant algae, successfully build prawn culturing pond high-quality algae phase; Start to put in a suitable place to breed seedlings of milieu crab or button crab, put 1 meter of the seedling density depth of water, put 800-1000 in a suitable place to breed for every mu and only detain crab.
Embodiment 3: select the Powdered diatomite that suspension is good, granular size is between the 200-1000 order; Select the fishing complex microorganism preparations, this complex microorganism preparations steps bio tech ltd purchased from the Shanghai sound, and mainly containing genus bacillus, photosynthetic bacterium, nitrite bacteria, nitrobacteria, denitrifying bacterium etc., every milliliter of bacterial count requires more than 100,000,000; When flower perch cultivating pool starts bulk application rich water (now water body is colourless), the full pond konilite of evenly splashing, 35 kg/acres of diatomite consumptions; While full pool spilling head liquid composite microbial preparation, 4 liters/mu of consumptions; Control the pond waters dissolved oxygen and be not less than the 5-6 mg/litre, otherwise need open oxygenating machine oxygenation;
To splashing diatomite and complex microorganism preparations in pond after 15 days to 20 days, flower perch cultivating pool water colour appears as filbert or tawny, shows that diatom has become preponderant algae, successfully builds prawn culturing pond high-quality algae phase; Start to put in a suitable place to breed the calico bass seedling, put 1.5 meters of the seedling density depth of waters, put 2-5 thousand tail fries in a suitable place to breed for every mu.In the present embodiment, the dominant algae of diatom is met and maintains 2-3 month always; The cultivating pool water colour is salubrious, and bubble does not appear in water surface, and ammonia nitrogen maintains below 0.3 mg/litre.
The reagent adopted in the above embodiment of the present invention, sample are the commercially available prod that can obtain by commercial sources, and diatomite (200-1000 order) is developed Products Co., Ltd purchased from the emerging imperial diatomite of Shengzhou; Fishing steps bio tech ltd with complex microorganism preparations purchased from the Shanghai sound.
Principle of the present invention is that diatomite both can be used as diatom and cultivates necessary element silicon, can, for bacterial growth provides space, therefore, both can, as the post-directed training diatom, can regulate and control water quality again again.
That in above-described embodiment and specification sheets, describes just illustrates principle of the present invention; the present invention is not subject to the restriction of above-mentioned embodiment; other any do not deviate from change, the modification done under spirit of the present invention and principle, substitutes, combination, simplify; all should be equivalent substitute mode; as cultivating pool difference, breed variety change, complex microorganism preparations source, diatomite source etc., within being included in protection scope of the present invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. an original position regulates and controls the algae phase of aquaculture pond and the method for water quality, comprises the following steps:
Step a: choose the Powdered diatomite of size between the 200-1000 order; Choose every milliliter of bacterial count and be more than or equal to 100,000,000 complex microorganism preparations;
Step b: while starting bulk application rich water in pond, to Powdered diatomite and the complex microorganism preparations in the step a that evenly splashes in pond; The diatomite consumption is 20-50 kg/acre, and the consumption of complex microorganism preparations is 2-6 liter/mu;
After 15 days-20 days after step c: step b has operated, detect pond water quality, the pond waters dissolved oxygen maintains between the 5-9 mg/litre, and ammonia nitrogen concentration is between the 0.1-0.4 mg/litre; Detect pond algae phase, it is light brown that pond waters is, and observes the pond algae under microscope and be mutually to take the algae of Bacillariophyta as main.
Steps d: to the seed of putting cultivated object in pond in a suitable place to breed.
2. the algae phase of original position regulation and control aquaculture pond according to claim 1 and the method for water quality, is characterized in that, in described step b, the diatomite consumption is 30-40 kg/acre, and the consumption of complex microorganism preparations is 3-5 liter/mu.
3. the algae phase of original position regulation and control aquaculture pond according to claim 2 and the method for water quality, is characterized in that, described pond waters dissolved oxygen maintains between the 5-8 mg/litre; Ammonia nitrogen concentration is between the 0.1-0.3 mg/litre.
4. according to the algae phase of arbitrary described original position regulation and control aquaculture pond and the method for water quality in claim 1-3, it is characterized in that, described complex microorganism preparations contains genus bacillus, photosynthetic bacterium, nitrite bacteria, nitrobacteria, denitrifying bacterium.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104396838A (en) * | 2014-12-13 | 2015-03-11 | 中国水产科学研究院黄海水产研究所 | Shrimp aquaculture method using bacteria-algae for balance |
| CN104621023A (en) * | 2015-03-13 | 2015-05-20 | 福建省农业科学院中心实验室 | Method for preventing and treating ichthyophthirius multifiliis of maccullochella peelii |
| CN105145433A (en) * | 2015-09-10 | 2015-12-16 | 唐乾军 | Manuring method for fish pond |
| CN105238695A (en) * | 2015-11-02 | 2016-01-13 | 长沙学院 | Preparation method of diatom nutrient |
| CN106365300A (en) * | 2016-08-31 | 2017-02-01 | 王行健 | Self-self-purification type breeding device and self-purification method thereof |
| CN106995239A (en) * | 2017-05-22 | 2017-08-01 | 河南师范大学 | A kind of method that utilization vegetable material regulates and controls freshwater aquiculture pond middle and later periods algae phase |
| CN107038650A (en) * | 2016-11-09 | 2017-08-11 | 欧阳敏 | A kind of freshwater water quality diagnosis and regulation and control method |
| CN107226596A (en) * | 2017-08-10 | 2017-10-03 | 成都钧乔农业科技开发有限公司 | A kind of technique for being engineered bacterium algae fermentation herding liquid dung and Collocation cultivation water |
| CN108409419A (en) * | 2018-04-18 | 2018-08-17 | 日照澳可生生物科技有限公司 | A kind of preparation method of diatomin aquatic products fertilizer |
| CN110741981A (en) * | 2019-12-04 | 2020-02-04 | 范秀娟 | Water fertilizing method for aquaculture water body |
| CN113229134A (en) * | 2021-05-28 | 2021-08-10 | 肥东县水产养殖技术服务中心 | Method for fertilizing water culture algae in fishpond |
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| CN101023780A (en) * | 2007-03-27 | 2007-08-29 | 武汉合缘绿色生物工程有限公司 | Ferment fungis biological clean-water shrimp-crab nutrient material and preparing method |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104396838B (en) * | 2014-12-13 | 2016-05-11 | 中国水产科学研究院黄海水产研究所 | A kind of prawn culturing method that bacterium algae is balanced each other |
| CN104396838A (en) * | 2014-12-13 | 2015-03-11 | 中国水产科学研究院黄海水产研究所 | Shrimp aquaculture method using bacteria-algae for balance |
| CN104621023A (en) * | 2015-03-13 | 2015-05-20 | 福建省农业科学院中心实验室 | Method for preventing and treating ichthyophthirius multifiliis of maccullochella peelii |
| CN105145433A (en) * | 2015-09-10 | 2015-12-16 | 唐乾军 | Manuring method for fish pond |
| CN105238695B (en) * | 2015-11-02 | 2018-06-15 | 长沙学院 | A kind of preparation method of diatom nutritional agents |
| CN105238695A (en) * | 2015-11-02 | 2016-01-13 | 长沙学院 | Preparation method of diatom nutrient |
| CN106365300A (en) * | 2016-08-31 | 2017-02-01 | 王行健 | Self-self-purification type breeding device and self-purification method thereof |
| CN107038650A (en) * | 2016-11-09 | 2017-08-11 | 欧阳敏 | A kind of freshwater water quality diagnosis and regulation and control method |
| CN106995239A (en) * | 2017-05-22 | 2017-08-01 | 河南师范大学 | A kind of method that utilization vegetable material regulates and controls freshwater aquiculture pond middle and later periods algae phase |
| CN107226596A (en) * | 2017-08-10 | 2017-10-03 | 成都钧乔农业科技开发有限公司 | A kind of technique for being engineered bacterium algae fermentation herding liquid dung and Collocation cultivation water |
| CN107226596B (en) * | 2017-08-10 | 2020-08-11 | 成都钧乔农业科技开发有限公司 | Process for fermenting livestock manure water by engineering bacteria and algae and matched culture water |
| CN108409419A (en) * | 2018-04-18 | 2018-08-17 | 日照澳可生生物科技有限公司 | A kind of preparation method of diatomin aquatic products fertilizer |
| CN110741981A (en) * | 2019-12-04 | 2020-02-04 | 范秀娟 | Water fertilizing method for aquaculture water body |
| CN113229134A (en) * | 2021-05-28 | 2021-08-10 | 肥东县水产养殖技术服务中心 | Method for fertilizing water culture algae in fishpond |
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