CN105417721A - Water quality improver for aquaculture - Google Patents
Water quality improver for aquaculture Download PDFInfo
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- CN105417721A CN105417721A CN201410475291.XA CN201410475291A CN105417721A CN 105417721 A CN105417721 A CN 105417721A CN 201410475291 A CN201410475291 A CN 201410475291A CN 105417721 A CN105417721 A CN 105417721A
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Abstract
The invention relates to a water quality improver for aquaculture. The water quality improver is a compound mixing agent and comprises microbial strains, a biolgical growth promoter and a carrier gelatin solution. The water quality improver is characterized in that the microbial strains are prepared by mixing the following components in percentage by mass: 25-35% of rhodopseudomonas palustris, 25-35% of bacillus subtilis, 10-15% of denitrified bacteria and 10-15% of lactobacillus; the biological growth promoter is a mixture of two or more of peptone, yeast extract, glucose, compound sodium nitrophenolate, alpha-sodium naphthalene acetate, diethyl aminoethyl acetate, potassium dihydrogen phosphate and peanut bran and accounts for 10-15% by mass; the carrier gelatin solution is a 10-20% gelatin solution (the concentration is 3%); the active bacteria numbers of the microbial strains are respectively as follows: 1-2 billion/g of rhodopseudomonas palustris, 1-6 billion/g of bacillus subtilis, 1-3 billion/g of denitrified bacteria and 1-4 billion/g of lactobacillus; and the total active bacteria number of the microbial strains is greater than 12 billion/g, that is, 12x10<9> cfu/g.
Description
Technical field
The present invention relates to a kind of improver of water quality, particularly a kind of improver of water quality used for aquiculture.
Background technology
At present, the aquaculture production of China accounts for 71% of world aquaculture total amount; The rate of increase of Chinese Fishery aquaculture has accounted for 60% of All Around The World aquaculture rate of increase; China is the country that in the world today, a unique aquaculture production exceedes amount of fishing.But the fast development of culture fishery, while bringing huge economic interests, also brings a lot of ecological problem, causes the ecotope of China's aquaculture to be at full capacity even overload operation always.Especially in the last few years, the ecological problem of deterioration had seriously hindered the sound development of China's culture fishery, became the biggest obstacle in restriction China culture fishery road for development.The problem that the Sustainable development how realizing aquaculture is government, enterprise, environmentalist and aquaculture worker pay close attention to jointly.So the ecological problem of China Today culture fishery has become the problem that we must conscientiously study and exert to solve.
Therefore, research and develop a kind of improver of water quality used for aquiculture, aquaculture water water quality can be improved, realize the bacterium phase of water quality and the balance of algae phase, reduce the accumulation of bottom material of pond for breeding organic matter; Increase culture benefit.
Summary of the invention
The object of the invention is to improve the utilization ratio of fishery feed, reduce the residual quantity of fertilizer, feed, reduce fishing activity to the impact of natural water.
Improver of water quality used for aquiculture provided by the invention, it comprises microbial strains, biological growth promotor and carrier gelatin solution; It is characterized in that: described microbial strains forms than component mixing by following quality: the Rhodopseudomonas palustris of 25% ~ 35%, the subtilis of 25% ~ 35%, the denitrifying bacterium of 10% ~ 15%, the milk-acid bacteria of 10% ~ 15%; Described biological growth promotor is two or more mixing in peptone, yeast extract paste, glucose, sodium nitrophenolate, a-Nafusaku, acetic acid diethylaminoethanol ester, potassium primary phosphate, peanut press pulp, and mass ratio is 10% ~ 15%; Described carrier gelatin solution is the gelatin solution (concentration is 3%) of 10% ~ 20%.
The active bacteria number content of the microbial strains of improver of water quality used for aquiculture of the present invention is respectively: Rhodopseudomonas palustris 10 ~ 2,000,000,000/gram, subtilis 10 ~ 6,000,000,000/gram, denitrifying bacterium 10 ~ 3,000,000,000/gram, milk-acid bacteria 10 ~ 4,000,000,000/gram.
Total active bacteria number of each microbial strains of the present invention is greater than 12,000,000,000/gram, and namely 12 × 10
9cfu/g.
The advantages such as the present invention's improver of water quality used for aquiculture, has improvement water quality long action time, easy to use.
Embodiment
Mass component is related in following embodiment
Embodiment 1
The each quality of this example consists of than component mixing: microbial strains Rhodopseudomonas palustris 25%, subtilis 25%, denitrifying bacterium 10%, milk-acid bacteria 10%; With following component biological growth promotor peptone 1%, yeast extract paste 1%, glucose 3%, sodium nitrophenolate and acetic acid diethylaminoethanol ester each 5%; Gelatin solution 15% (concentration is 3%).Require that total active bacteria number content of microbial strains is greater than 12,000,000,000/gram, namely 12 × 10
9cfu/g.
Embodiment 2
The each quality of this example consists of than component mixing: microbial strains Rhodopseudomonas palustris 30%, subtilis 30%, denitrifying bacterium 10%, milk-acid bacteria 10%; With following component biological growth promotor peptone 1%, yeast extract paste 1%, sodium nitrophenolate and acetic acid diethylaminoethanol ester each 4%; Gelatin solution 10% (concentration is 3%).Require that total active bacteria number content of microbial strains is greater than 12,000,000,000/gram, namely 12 × 10
9cfu/g.
Here is the Effects of Water Quality after using product of the present invention and the situation explanation on Growth Op Tilapia impact.
1., after using product of the present invention, the physicochemical data detected result of water body is illustrated:
Test at aquatic products Yin Yu center, Xixiangtang District, Nanning City, totally 4 fishponds, the water surface in each pond is 5 mu, based on cultivating tilapia, be divided into 2 groups, often organize 2 ponds, first group is control group, second group is test group, within every 10 days, adds a modifying agent, and each add-on is every pond 10kg.Test period is 40 days, and result is as following table 1:
Table 1: the data results using product of the present invention in aquaculture water
Illustrate: use product of the present invention as can be seen from Table 1, water quality has and changes more significantly.
2. product of the present invention affects Growth Op Tilapia
2.1 materials and methods
Test fishpond: fishpond, aquatic products Yin Yu center, Xixiangtang District, Nanning City, totally 4 fishponds, the water surface in each pond is 5 mu, and the depth of water about 2 meters is stdn nursery fishpond.
Experimental animal: Sarotherodon sp, by aquatic products Yin Yu center, Xixiangtang District, Nanning City from numerous autotrophy, the long 6.81cm ± 2.53cm of average body, mean body weight 28g, throw in by every mu of 1200 tails.In the storage pond, holding pond of 10m × 10m × 5m, one week is raised and train with the special common buoyant of tilapia before test.
2.2 experimental design
Select the healthy and Sarotherodon sp that body weight is consistent of 30000 tails, be divided into 2 groups at random, often organize 15000 tails, arrange two parallel, point to support in the water surface be 5 mu, the depth of water about 2 meters, is configured with the fishpond of oxygenation, the automatic streamline recycle system, and the initial mean body weight of each group is without significant difference (P > 0.05).Forage volume of throwing something and feeding day is the 2%-3% of each group of body weight, and every day, 8:00,14:00, threw something and fed during 19:00 on time, and test is 30d altogether.
3. result
3.1 affect result to Growth Op Tilapia
Test group and control group feed on the impact of the final body weight of Sarotherodon sp, specific growth rate, rate of body weight gain and feed coefficient in table 2.
Table 2 product of the present invention affects Growth Op Tilapia
Note: compared with control group, * P < 0.05 and * * P < 0.01
4. results and analysis
After this test-results illustrates and uses product of the present invention, Growth Op Tilapia is good, and tilapia increases efficiency of feed utilization, reduces feed coefficient, improves rate of body weight gain and the specific growth rate of Sarotherodon sp, thus promotes that the effect of fish bulk-growth is remarkable.
Claims (3)
1. an improver of water quality used for aquiculture is a kind of Remixed agent, and it comprises microbial strains, biological growth promotor and carrier gelatin solution; It is characterized in that: described microbial strains forms than component mixing by following quality: the Rhodopseudomonas palustris of 25% ~ 35%, the subtilis of 25% ~ 35%, the denitrifying bacterium of 10% ~ 15%, the milk-acid bacteria of 10% ~ 15%; Described biological growth promotor is two or more mixing in peptone, yeast extract paste, glucose, sodium nitrophenolate, a-Nafusaku, acetic acid diethylaminoethanol ester, potassium primary phosphate, peanut press pulp, and mass ratio is 10% ~ 15%; Described carrier gelatin solution is the gelatin solution (concentration is 3%) of 10% ~ 20%.
2. according to improver of water quality used for aquiculture according to claim 1, it is characterized in that the active bacteria number content of described microbial strains is respectively: Rhodopseudomonas palustris 10 ~ 2,000,000,000/gram, subtilis 10 ~ 6,000,000,000/gram, denitrifying bacterium 10 ~ 3,000,000,000/gram, milk-acid bacteria 10 ~ 4,000,000,000/gram.
3. according to improver of water quality used for aquiculture according to claim 2, it is characterized in that total active bacteria number of described each microbial strains is greater than 12,000,000,000/gram, namely 12 × 10
9cfu/g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410475291.XA CN105417721A (en) | 2014-09-18 | 2014-09-18 | Water quality improver for aquaculture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410475291.XA CN105417721A (en) | 2014-09-18 | 2014-09-18 | Water quality improver for aquaculture |
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| CN105417721A true CN105417721A (en) | 2016-03-23 |
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| CN201410475291.XA Pending CN105417721A (en) | 2014-09-18 | 2014-09-18 | Water quality improver for aquaculture |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106630191A (en) * | 2016-12-22 | 2017-05-10 | 马鞍山春盛生态农业有限公司 | Water quality ameliorant for pond culture turtle and water quality improvement method |
| CN107176691A (en) * | 2017-05-31 | 2017-09-19 | 大工（青岛）新能源材料技术研究院有限公司 | It is a kind of for spacetabs type microorganism improver of water quality of aquaculture and preparation method thereof |
| CN107739102A (en) * | 2017-10-17 | 2018-02-27 | 江苏农牧科技职业学院 | A kind of improver of water quality of aquaculture |
| CN107779417A (en) * | 2016-08-30 | 2018-03-09 | 蒋爱国 | A kind of microorganism water activating agent used for aquiculture |
| CN108862424A (en) * | 2018-08-13 | 2018-11-23 | 陈凯乐 | A kind of fish tank water becomes limpid method |
-
2014
- 2014-09-18 CN CN201410475291.XA patent/CN105417721A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107779417A (en) * | 2016-08-30 | 2018-03-09 | 蒋爱国 | A kind of microorganism water activating agent used for aquiculture |
| CN106630191A (en) * | 2016-12-22 | 2017-05-10 | 马鞍山春盛生态农业有限公司 | Water quality ameliorant for pond culture turtle and water quality improvement method |
| CN106630191B (en) * | 2016-12-22 | 2019-07-09 | 马鞍山春盛生态农业有限公司 | A kind of improver of water quality and water quality improvement method of pond culture soft-shelled turtle |
| CN107176691A (en) * | 2017-05-31 | 2017-09-19 | 大工（青岛）新能源材料技术研究院有限公司 | It is a kind of for spacetabs type microorganism improver of water quality of aquaculture and preparation method thereof |
| CN107739102A (en) * | 2017-10-17 | 2018-02-27 | 江苏农牧科技职业学院 | A kind of improver of water quality of aquaculture |
| CN108862424A (en) * | 2018-08-13 | 2018-11-23 | 陈凯乐 | A kind of fish tank water becomes limpid method |
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Application publication date: 20160323 |
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