CN107555611A

CN107555611A - A kind of efficiently fishing improver of water quality and its preparation method and application

Info

Publication number: CN107555611A
Application number: CN201710862832.8A
Authority: CN
Inventors: 张春暖; 张纪亮; 樊文娜; 吴秋珏
Original assignee: Henan University of Science and Technology
Current assignee: Henan University of Science and Technology
Priority date: 2017-09-22
Filing date: 2017-09-22
Publication date: 2018-01-09

Abstract

A kind of efficiently fishing improver of water quality and its preparation method and application, improver of water quality comprises the following raw materials by weight percent：Bacillus subtilis 10 15%, photosynthetic bacteria 5 15%, nitrobacteria 5 10%, modified ostreae testa pulverata 10 20%, fermented cossette 10 20%, the fermentation peony seeds dregs of rice 3 4.5%, zeolite 15 20%, rheum officinale 5 10%, nano zine oxide 0.5 1%, honeysuckle 5 10%, radix glycyrrhizae 5 10%.The improver of water quality preparation method is simple, and condition controllability is good, and stability is good, the ammonia nitrogen (NH that can be effectively facilitated in water body₄ ⁺N), nitrite nitrogen (NO₂ ^‑) and chemical oxygen consumption (COC) (COD N_Mn) content reduction, improve quality of water environment, improve the immunity of cultivated animals, suppress germ and grow, increase culture benefit, the improver of water quality has a extensive future.

Description

A kind of efficiently fishing improver of water quality and its preparation method and application

Technical field

The present invention relates to technical field of aquaculture, and in particular to a kind of efficiently fishing improver of water quality and preparation method thereof And application.

Background technology

With the fast development of high density, intensive aquaculture industry, culture environment of aquatic products constantly deteriorates, especially quiet Water, without exhaust waste high density single variety pond culture, aquaculture accumulate substantial amounts of residual feed and excreta and animal residue etc., support Pond waters and the increase of all kinds of organic dirts of substrate are grown, the anaerobic digestion layer of bottom of pond constantly thickens, nitrite, ammonia nitrogen, organic The poisonous and harmful substances such as suspension, sulfide accumulate, and make the breeding water body ecosystem unbalance；Plus the Changes in weather such as storm wind rainy day , there are cultivated animals in coolant-temperature gage change and salinity altercation caused by gas：See through pressure it is uneven, stress, immunity degradation, easily Trigger breeding water body eutrophication, exacerbate the outburst and sprawling of pathogenic microorganism in breeding water body, disease takes place frequently, supported to aquatic products Grow industry and cause heavy loss.The aquatic livestock epidemic disease frequently broken out in recent years, governs the sound development of culture fishery.This Outside, the long-term abuse of antibiotic causes the antibody-resistant bacterium in aquaculture to continuously emerge, micro- life in heavy damage breeding water body The thing ecological balance, and cultivated animals quality is influenceed, indirect hazard is caused to human body, outlet is impacted, therefore, regulates and controls water quality, changes Kind breeding environment, it is the key issue for ensureing culture fishery sustainable development.

The content of the invention

In order to overcome because the water pollution occurred during scale and intensive culture is serious present in prior art, water The problems such as middle ammonia-nitrogen content is too high, and water quality is poor, and the incidence of disease is high, the invention provides it is a kind of efficiently fishing improver of water quality and its Preparation method and application.

The technical solution adopted in the present invention is：A kind of efficiently fishing improver of water quality, improver of water quality is by following weight The raw material composition of percentage：Bacillus subtilis 10-15%, photosynthetic bacteria 5-15%, nitrobacteria 5-10%, modified ostreae testa pulverata 10- 20%th, fermented cossette 10-20%, fermentation peony seeds dregs of rice 3-4.5%, zeolite 15-20%, rheum officinale 5-10%, nano zine oxide 0.5- 1%th, honeysuckle 5-10%, radix glycyrrhizae 5-10%.

Wherein, the active bacteria number of each microorganism fungus kind is at least in improver of water quality：Bacillus subtilis 1 × 10⁹Individual/g, Photosynthetic bacteria 5 × 10⁸Individual/g, nitrobacteria 1 × 10⁸Individual/g.

A kind of preparation method of efficiently fishing improver of water quality, comprises the following steps：

（1）, take a certain amount of megasse, and the mixing of composite probiotics ferment liquid, the anaerobism at 50-65 DEG C are added in megasse Fermentation seven days, obtains mixed fermentation thing, and after natural air drying, mixed fermentation thing was smashed into 100 mesh sieves, and fermented cossette is made, It is standby；

（2）, take a certain amount of peony seeds dregs of rice, and streptococcus acidi lactici fermented solution mixing, the anaerobism at 65-75 DEG C are added in the peony seeds dregs of rice Fermentation 6-7 days, obtains mixed fermentation thing, and after natural air drying, mixed fermentation thing was smashed into 100 mesh sieves, and fermentation peony seeds are made The dregs of rice, it is standby；

（3）, take a certain amount of oyster shell, after oyster shell alkali bubble, washing, air-drying, crush and cross after 100-200 mesh sieves sieve and wash, 5-10h is activated at 100-200 DEG C；Oyster shell powder after activation is well mixed with sodium sulfonate, hole is carried out to oyster shell powder 10h is modified, modified ostreae testa pulverata is made, it is standby；Wherein, the mass ratio of oyster shell powder and sodium sulfonate is 10-20：1-3；

（4）, take a certain amount of rheum officinale, honeysuckle and radix glycyrrhizae, uniformly mixing after, fermented under the conditions of 30 ± 5 DEG C, concentrated, mistake Filter, drying, smashing processing is carried out after drying, cross 100-200 mesh sieves, it is standby；

（5）, weigh according to above-mentioned percentage by weight bacillus subtilis, photosynthetic bacteria, nitrobacteria, zeolite, nano zine oxide, Step（1）The fermented cossette of preparation, step（2）The fermentation peony seeds dregs of rice of preparation, step（3）The modification ostreae testa pulverata of preparation and Step（4）Rheum officinale, honeysuckle and the radix glycyrrhizae of preparation, each raw material is mixed, that is, obtains improver of water quality.

Wherein, step（1）In, 100-200mL composite probiotics ferment liquid is added in 1g megasses, zymotic fluid concentration is 1 ×10⁹Individual/mL.

Wherein, step（2）In, 100-200m L streptococcus acidi lactici fermented solutions, 1mL streptococcus acidi lactici fermented solutions are added in the 1g peony seeds dregs of rice In contain 1 × 10⁹Individual lactic acid bacteria.

A kind of application of efficiently fishing improver of water quality, fetch water quality improving agent product 100-200g, adds breeding water 5Kg, stir, soak more than 2h；Then, more than 50Kg then with the water in breeding water body is diluted to, is equably splashed to 1 mu In water body.

In the present invention, bacillus subtilis, which has, easily to be cultivated, breeds fast, easy to maintain, strong to environmental suitability, nontoxic nothing The characteristics of pollution, its ectoenzyme can decompose the organic matter in water body and bed mud, so as to reduce the outrophication risk of water body.Separately Outside, sulfide enzyme is contained in bacillus, can be with pernicious gases such as the sulfide in degradation water.

In the present invention, nitrobacteria is applicable to the water quality improvement of various seawater, fresh water, and nitrobacteria passes through nitrification It is nitrite mineralized nitrogen, is further nitrate Nitrite transformation.Cultivation can be reduced using nitrobacteria The content of ammoniacal nitrogen and cultured water in water body or in breeding wastewater, improve breeding water body water quality and purifying aquaculture gives up so as to reach The purpose of water.

In the present invention, photosynthetic bacteria apply water body after, can effectively absorb the harmful substance in water, as nitrite, Ammonia, hydrogen sulfide etc.；Increase water body dissolved oxygen amount, remaining bait and the fish faeces gone back in decomposable asymmetric choice net water, play purifying water body water quality Effect, be advantageous to the growth and breeding of aquatic animal.Photosynthetic bacteria can directly absorb the ammonia nitrogen synthetic cell in consumption sewage Plasm, so as to reduce the content of ammonia nitrogen in sewage.

In the present invention, various organic matters and inanimate matter composition are contained in ostreae testa pulverata, many different work(can be produced after modified The opening structure of energy, stronger adsorption capacity, exchange capacity and catalytic decomposition ability are made it have, the huge sum of money in water can be adsorbed The pollutants such as category, have good water quality improvement effect.

In the present invention, megasse, which adds carbon source into breeding water body, can adjust the carbon-nitrogen ratio of water body, can not only promote The amount reproduction of heterotrophicy bacteria, ammonia nitrogen and accumulation of the nitrite nitrogen in water body are reduced, can also form biological flocculation and be moved for cultivation, thing Natural bait is provided, reduces aquaculture cost.

In the present invention, rheum officinale, honeysuckle and radix glycyrrhizae are common Chinese herbal medicines, are also had in the disease of preventing and treating aquatic animal long-drawn-out Long history.Chinese herbal medicine is added in improver of water quality, the improving effect to cultivation water can be played, and can improves aquatic livestock Resistance against diseases, be significant.

Beneficial effect：1st, in the present invention, fermented cossette contains a large amount of glycine betaines, has food calling to most of freshwater fish ＆ shrimps Effect, so reduce water in residual bait, mitigate residual bait in water corruption and to the pollution of water quality.Meanwhile rich in breast in fermentation raw material Sour bacterium, the noxious material in animal body can be neutralized.Contain oleanolic acid and cyanidenon in the peony seeds dregs of rice, there is anti-inflammatory and regulation Immune effect；Meanwhile nano zine oxide has significant small-size effect and skin effect, the sky of positive electricity is carried in water Cave, can with water a variety of organic-biologicals occur oxidation reaction, kill water in bacterium, it is possible to increase aquatic livestock it is disease-resistant Ability.

2nd, each component reasonable mixture ratio in the present invention, can mutually produce synergy, wherein, three kinds of compound bacteria degradation of ammonia nitrogen mistakes Leading role is played in journey, ammonia-nitrogen content and nitrite concentration can be significantly reduced, so as to serve purifying aquaculture water quality, zeolite Powder and ostreae testa pulverata have adsorption function, can adsorb the harmful substance in water, and the Chinese herbal medicine of certain proportion volume is added in above material： Rheum emodin, honeysuckle and radix glycyrrhizae, and pass through fermentation process, it can show to greatest extent active component therein, The immunity of production animal is further improved, improves animal health, the death rate is reduced, increases economic efficiency.

3rd, the improver of water quality preparation method is simple, and condition controllability is good, and stability is good, can be effectively facilitated in water body Ammonia nitrogen (NH₄ ⁺- N), nitrite nitrogen (NO₂ ^-- N) and chemical oxygen consumption (COC) (COD_Mn) content reduction, improve quality of water environment, carry The immunity of high cultivated animals, suppress germ growth, increase culture benefit, the improver of water quality has a extensive future；Stable water Color, improve cultivation water environment, strengthen the immunity function of aquaculture organism, improve its health status, reduce the trouble of aquaculture organism Sick rate, cultivation quality is improved, the economic benefit brought to raiser.

4th, the invention product usage amount is small, and one mu of water surface uses 100-200g, and using effect is stable, and cost is low； The invention select component it is safe and free of toxic and side effects, without hazard residue, aquatic products will not be moved as improver of water quality used for aquiculture Thing damages.

Embodiment

Technological means, creation characteristic and the purpose reached to realize the present invention readily appreciate, with reference to specific Embodiment, the present invention is expanded on further, but scope of the present invention is not limited to be retouched in embodiment The scope stated.

A kind of efficiently fishing improver of water quality, improver of water quality comprise the following raw materials by weight percent：Withered grass gemma Bacillus 10-15%, photosynthetic bacteria 5-15%, nitrobacteria 5-10%, modified ostreae testa pulverata 10-20%, fermented cossette 10-20%, fermentation Peony seeds dregs of rice 3-4.5%, zeolite 15-20%, rheum officinale 5-10%, nano zine oxide 0.5-1%, honeysuckle 5-10%, radix glycyrrhizae 5-10%.Water The active bacteria number of each microorganism fungus kind is at least in quality improving agent：Bacillus subtilis 1 × 10⁹Individual/g, photosynthetic bacteria 5 × 10⁸ Individual/g, nitrobacteria 1 × 10⁸Individual/g.

Application process is：Fetch water quality improving agent product 100-200g, add breeding water 5Kg, stir, immersion 2h with On；Then, more than 50Kg then with the water in breeding water body is diluted to, is equably splashed into 1 mu of water body.

Embodiment 1

（1）, take a certain amount of megasse, and the mixing of composite probiotics ferment liquid is added in megasse, anaerobism is sent out at 50 DEG C Ferment seven days, obtains mixed fermentation thing, and after natural air drying, mixed fermentation thing was smashed into 100 mesh sieves, and fermented cossette is made, standby With；Wherein, 100mL composite probiotics ferment liquid is added in 1g megasses, zymotic fluid concentration is 1 × 10⁹Individual/mL；

（2）, take a certain amount of peony seeds dregs of rice, and streptococcus acidi lactici fermented solution mixing is added in the peony seeds dregs of rice, anaerobism is sent out at 65 DEG C Ferment 7 days, obtains mixed fermentation thing, and after natural air drying, mixed fermentation thing was smashed into 100 mesh sieves, and the fermentation peony seeds dregs of rice are made, standby With；

（3）, take a certain amount of oyster shell, after oyster shell alkali bubble, washing, air-drying, crush and cross after 100-200 mesh sieves sieve and wash, 5h is activated at 200 DEG C；Oyster shell powder after activation is well mixed with sodium sulfonate, modification 10h in hole is carried out to oyster shell powder, Modified ostreae testa pulverata is made, it is standby；Wherein, the mass ratio of oyster shell powder and sodium sulfonate is 6：1；Wherein, added in the 1g peony seeds dregs of rice 100mL streptococcus acidi lactici fermented solutions, 1 × 10 is contained in 1mL streptococcus acidi lactici fermented solutions⁹Individual lactic acid bacteria；

（4）, take a certain amount of rheum officinale, honeysuckle and radix glycyrrhizae, uniformly mixing after, fermented under the conditions of 35 DEG C, it is concentrated, filtering, Drying, smashing processing is carried out after drying, cross 100-200 mesh sieves, it is standby；

（5）, weigh bacillus subtilis 10g, photosynthetic bacteria 5g, nitrobacteria 10g, zeolite 15g, nano zine oxide 0.5g, step Suddenly（1）The fermented cossette 20g of preparation, step（2）The fermentation peony seeds dregs of rice 4.5g of preparation, step（3）The modification oyster of preparation Powder 20g and step（4）Rheum officinale 5g, honeysuckle 5g and the radix glycyrrhizae 5g of preparation, each raw material is mixed, that is, obtains improver of water quality.

Embodiment 2

（1）, take a certain amount of megasse, and the mixing of composite probiotics ferment liquid is added in megasse, anaerobism is sent out at 55 DEG C Ferment seven days, obtains mixed fermentation thing, and after natural air drying, mixed fermentation thing was smashed into 100 mesh sieves, and fermented cossette is made, standby With；Wherein, 200mL composite probiotics ferment liquid is added in 1g megasses, zymotic fluid concentration is 1 × 10⁹Individual/mL；

（2）, take a certain amount of peony seeds dregs of rice, and streptococcus acidi lactici fermented solution mixing is added in the peony seeds dregs of rice, anaerobism is sent out at 75 DEG C Ferment 6 days, obtains mixed fermentation thing, and after natural air drying, mixed fermentation thing was smashed into 100 mesh sieves, and the fermentation peony seeds dregs of rice are made, standby With；Wherein, 150mL streptococcus acidi lactici fermented solutions are added in the 1g peony seeds dregs of rice, contain 1 × 10 in 1mL streptococcus acidi lactici fermented solutions⁹Individual lactic acid Bacterium；

（3）, take a certain amount of oyster shell, after oyster shell alkali bubble, washing, air-drying, crush and cross after 100-200 mesh sieves sieve and wash, 8h is activated at 150 DEG C；Oyster shell powder after activation is well mixed with sodium sulfonate, modification 10h in hole is carried out to oyster shell powder, Modified ostreae testa pulverata is made, it is standby；Wherein, the mass ratio of oyster shell powder and sodium sulfonate is 10：1；

（4）, take a certain amount of rheum officinale, honeysuckle and radix glycyrrhizae, fermented under the conditions of 25 DEG C, it is concentrated, filtering, dry, dry it is laggard Row smashing is handled, and crosses 100-200 mesh sieves, standby；

（5）, weigh bacillus subtilis 15g, photosynthetic bacteria 7g, nitrobacteria 6g, zeolite 16g, nano zine oxide 0.6g, step （1）The fermented cossette 20g of preparation, step（2）The fermentation peony seeds dregs of rice 3g of preparation, step（3）The modification ostreae testa pulverata 11g of preparation And step（4）Rheum officinale 10g, honeysuckle 5.4g and the radix glycyrrhizae 6g of preparation, each raw material is mixed, that is, obtains improver of water quality.

Embodiment 3

（1）, take a certain amount of megasse, and the mixing of composite probiotics ferment liquid is added in megasse, anaerobism is sent out at 65 DEG C Ferment seven days, obtains mixed fermentation thing, and after natural air drying, mixed fermentation thing was smashed into 100 mesh sieves, and fermented cossette is made, standby With；Wherein, 150mL composite probiotics ferment liquid is added in 1g megasses, zymotic fluid concentration is 1 × 10⁹Individual/mL.

（2）, take a certain amount of peony seeds dregs of rice, and streptococcus acidi lactici fermented solution mixing is added in the peony seeds dregs of rice, detested at 70 DEG C Aerobe fermentation 7 days, obtains mixed fermentation thing, and after natural air drying, mixed fermentation thing was smashed into 100 mesh sieves, and fermentation peony seeds are made The dregs of rice, it is standby；Wherein, 200mL streptococcus acidi lactici fermented solutions are added in the 1g peony seeds dregs of rice, contain 1 × 10 in 1mL streptococcus acidi lactici fermented solutions⁹It is individual Lactic acid bacteria；

（3）, take a certain amount of oyster shell, after oyster shell alkali bubble, washing, air-drying, crush and cross after 100-200 mesh sieves sieve and wash, 10h is activated at 100 DEG C；Oyster shell powder after activation is well mixed with sodium sulfonate, hole modification is carried out to oyster shell powder 10h, modified ostreae testa pulverata is made, it is standby；Wherein, the mass ratio of oyster shell powder and sodium sulfonate is 20：3；

（4）, take a certain amount of rheum officinale, honeysuckle and radix glycyrrhizae, fermented under the conditions of 30 DEG C, it is concentrated, filtering, dry, dry it is laggard Row smashing is handled, and crosses 100-200 mesh sieves, standby；

（5）, weigh bacillus subtilis 10g, photosynthetic bacteria 15g, nitrobacteria 5g, zeolite 20g, nano zine oxide 1g, step （1）The fermented cossette 10g of preparation, step（2）The fermentation peony seeds dregs of rice 4g of preparation, step（3）The modification ostreae testa pulverata 10g of preparation And step（4）Rheum officinale 5g, honeysuckle 10g and the radix glycyrrhizae 10g of preparation, each raw material is mixed, that is, obtains improver of water quality.

Experiment one：

COD is prepared with glucose_MnNH is prepared for 100 mg/L, ammonium salt₄ ⁺- N is 10 mg/L, nitrite prepares NO₂ ^- - N is 5 mg/L, nitrate prepares NO₃ ^-- N is 20 mg/L pollution water sample, and experiment water temperature is between 26 ± 2 DEG C, water Middle pH is 7, and dissolved oxygen is not less than 5mg/L.Then water sample is respectively divided into four groups：Blank control group, test group 1, the and of experimental group 2 Experimental group 3, wherein, blank control group does not add improver of water quality, and experimental group 1 adds water quality improvement made from 10g embodiments 1 Agent, experimental group 2 add improver of water quality made from 10g embodiments 2, and experimental group 3 adds water quality improvement made from 10g embodiments 3 Agent.

4 water quality index of each group are determined after being acted on 7 days with the improver of water quality.With COD_Mn、 NH₄ ⁺-N、NO₂ ^- -N And NO₃ ^-- N is water quality index, using national standard method (GB11892-1989, GB7479-1987, GB7493- 1987 and GB 7480-1987) measure.Experimental result is shown in Table 1：

Influence of the improver of water quality of the present invention of table 1 to water quality

From table 1, using the improver of water quality of the present invention, the COD in water can be significantly reduced_Mn、 NH₄ ⁺-N、NO₂ ^- -N And NO₃ ^-- N content.

Experiment two：

Tested in outdoor ponds, respectively take the embodiment of the present invention 1, embodiment 2 and the g of 3 product of embodiment 100, add cultivation water 5Kg, stir, after soaking 2h, then with cultivation water be diluted to 100 kilograms, equably splash into 1 mu of water body, mark respectively For experimental group 1, experimental group 2 and experimental group 3；Wherein, control group is equably splashed into 1 mu of water body using 105Kg cultivation waters.

Observation is paid attention in use, and night on same day increase aerator coordinates.After effect 7 days, to COD_Mn、 NH₄ ⁺- N、NO₂ ^-- N and NO₃ ^-- N dissolved oxygens and transparency index are measured, and experimental result is as shown in table 2.

Table 2 pollutes the concentration of each water quality index in pond water

As shown in Table 2, the improver of water quality is added, can effectively improve the quality problem of breeding water body, significantly reduce in water COD_Mn、 NH₄ ⁺-N、NO₂ ^- -N、 NO₃ ^-- N, and improve the dissolved oxygen in water and transparency.

Experiment three：

Selection initial weight is the tail of 11 ± 1.0g carps 1200, is divided into control group, test group 1, test group 2, test group 3, and every group 3 flat OK, 100 carps are put in a suitable place to breed per cylinder, identical water quality is introduced and is raised, put rear control group in a suitable place to breed and be not added with improver of water quality, test Group 1 plus improver of water quality made from 10g embodiments 1, test group 2 plus improver of water quality made from 10g embodiments 2, test group 3 add Improver of water quality made from 10g embodiments 3, feed identical commodity material after 1 month, pair with weighed, sampled, calculate growth Rate, survival rate, and the immune indexes of correlation are determined, it the results are shown in Table shown in 3.

Influence of the present invention of table 3 to indoor culture fish rate of body weight gain, survival rate and Immune Indexes

As shown in Table 3, the improver of water quality is added in breeding water body, is remarkably improved rate of body weight gain, the survival rate of carp, and energy The activity of carp blood lysozyme, Complement C_3, C4 and acid phosphatase is improved, strengthens its immunologic function, improves health status.

Experiment four：

Four 1 mu of cultivation grass carp ponds are chosen respectively, are followed successively by control group, test group 1, test group 2, test group 3, control group adds Common improver of water quality 100g, test group 1 plus improver of water quality made from 100g embodiments 1, test group 2 plus 100g embodiments Improver of water quality made from 2, test group 3 plus improver of water quality made from 100g embodiments 3, four groups feed the feeding of identical commodity Material.After feeding 1 month, the fish in this four ponds is weighed, measured.

Influence of the present invention of table 4 to outdoor breeding fish rate of body weight gain, survival rate and economic benefit

As shown in Table 4, cultivated in outdoor ponds, using the improver of water quality, the growth rate of grass carp can be significantly improved, reduce bait Coefficient, increase economic benefit.

Product of the present invention can effectively improve aquaculture water quality environment, improve the growth performance of cultivated animals, enhancing The immunity function of aquaculture organism, improve its health status, reduce the illness rate of aquaculture organism, improve cultivation quality, provisions Grow family and bring very big economic benefit.

Above-described is only the preferred embodiment of the present invention, it is noted that for those skilled in the art, Under the premise of general idea of the present invention is not departed from, some changes and improvements can also be made, these should also be considered as the present invention's Protection domain.

Claims

A kind of 1. efficiently fishing improver of water quality, it is characterised in that：Improver of water quality comprises the following raw materials by weight percent： Bacillus subtilis 10-15%, photosynthetic bacteria 5-15%, nitrobacteria 5-10%, modified ostreae testa pulverata 10-20%, fermented cossette 10- 20%th, fermentation peony seeds dregs of rice 3-4.5%, zeolite 15-20%, rheum officinale 5-10%, nano zine oxide 0.5-1%, honeysuckle 5-10%, radix glycyrrhizae 5-10%。
A kind of 2. efficiently fishing improver of water quality as claimed in claim 1, it is characterised in that：Each microorganism in improver of water quality The active bacteria number of strain is at least：Bacillus subtilis 1 × 10⁹Individual/g, photosynthetic bacteria 5 × 10⁸Individual/g, nitrobacteria 1 × 10⁸ Individual/g.
3. prepare a kind of method of efficiently fishing improver of water quality as claimed in claim 1, it is characterised in that including following step Suddenly：

（1）, take a certain amount of megasse, and the mixing of composite probiotics ferment liquid, the anaerobism at 50-65 DEG C are added in megasse Fermentation seven days, obtains mixed fermentation thing, and after natural air drying, mixed fermentation thing was smashed into 100 mesh sieves, and fermented cossette is made, It is standby；

（2）, take a certain amount of peony seeds dregs of rice, and streptococcus acidi lactici fermented solution mixing, the anaerobism at 65-75 DEG C are added in the peony seeds dregs of rice Fermentation 6-7 days, obtains mixed fermentation thing, and after natural air drying, mixed fermentation thing was smashed into 100 mesh sieves, and fermentation peony seeds are made The dregs of rice, it is standby；

（3）, take a certain amount of oyster shell, after oyster shell alkali bubble, washing, air-drying, crush and cross after 100-200 mesh sieves sieve and wash, 5-10h is activated at 100-200 DEG C；Oyster shell powder after activation is well mixed with sodium sulfonate, hole is carried out to oyster shell powder 10h is modified, modified ostreae testa pulverata is made, it is standby；Wherein, the mass ratio of oyster shell powder and sodium sulfonate is 10-20：1-3；

（4）, take a certain amount of rheum officinale, honeysuckle and radix glycyrrhizae, uniformly mixing after, fermented under the conditions of 30 ± 5 DEG C, concentrated, mistake Filter, drying, smashing processing is carried out after drying, cross 100-200 mesh sieves, it is standby；

（5）, according to the percentage by weight of claim 1 weigh bacillus subtilis, photosynthetic bacteria, nitrobacteria, zeolite, nanometer Zinc oxide, step（1）The fermented cossette of preparation, step（2）The fermentation peony seeds dregs of rice of preparation, step（3）The modification of preparation is male Oyster powder and step（4）Rheum officinale, honeysuckle and the radix glycyrrhizae of preparation, each raw material is mixed, that is, obtains improver of water quality.
4. a kind of method of efficiently fishing improver of water quality is prepared as claimed in claim 1, it is characterised in that：Step（1）In, 100-200mL composite probiotics ferment liquid is added in 1g megasses, zymotic fluid concentration is 1 × 10⁹Individual/mL.
5. a kind of method of efficiently fishing improver of water quality is prepared as claimed in claim 1, it is characterised in that：Step（2）In, 100-200mL streptococcus acidi lactici fermented solutions are added in the 1g peony seeds dregs of rice, contain 1 × 10 in 1mL streptococcus acidi lactici fermented solutions⁹Individual lactic acid bacteria.
A kind of 6. application of efficiently fishing improver of water quality described in claim 1, it is characterised in that：Water intaking quality improving agent product 100-200g, breeding water 5Kg is added, is stirred, soak more than 2h；Then, then with the water in breeding water body it is diluted to More than 50Kg, equably splash into 1 mu of water body.