CN101647415A - Method for culturing ripe Luo pond crayfishes - Google Patents
Method for culturing ripe Luo pond crayfishes Download PDFInfo
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Abstract
The invention relates to a method for culturing ripe Luo pond crayfishes. Within a certain water range, Luo pond crayfish fries in certain sizes are released to breed with a proper density, and wateris fertilized after clearing a pond and before releasing to breed so as to provide an advantage condition for the growth of the Luo pond crayfishes. The whole culture process of the Luo pond crayfishes is comprehensively and effectively controlled by feeding in a mixing mode, splashing high-stability Vc, using a disinfectant with little irritation, managing water quality by utilizing microbial agents and improving a feed putting technology in a culture process so as to reduce the disease incidence in the culture process of the Luo pond crayfishes and improve the growth rate of the Luo pond crayfishes. After the culture process is ended, the cultured Luo pond crayfishes have large size and are uniform.
Description
Technical field
The present invention relates to the method that a kind of Macrobrachium rosenbergii becomes shrimp aquaculture, belong to technical field of aquaculture.
Background technology
Macrobrachium rosenbergii (Macrobrachium rosenbergii) has another name called Malaysian prawn, the long-armed prawn of fresh water, money shrimp, big river prawn, be maximum in the world fresh water shrimps, originate in the northern and island, Western Pacific in whole South Asia and south east asia and Oceania, live in the whole year in these regional fresh water or the degree of saltiness water waters, and breed in the area, river mouth that influenced by tidewater.Macrobrachium rosenbergii is individual maximum a kind of during pond crayfish belongs to, because its bodily form is big, feeding habits are wide, disease is few, easy existence, growth is fast, nutrition is good, therefore has important economic value.
The breeding way majority of China Yangtze River Delta Area is based on one batch of breed of single cropping, but can be divided into three kinds of breed patterns according to putting the seedling time:
1. boiler seedling aquaculture model is put the seedling time in March, adopt native pond plastics (plastic sheeting for farm use) booth, homogeneous solution-type reactor heat (minority be electrical bar heating) train the seedling aquaculture model ahead of time.Mend in April and to put the booth seedling one time,, when big pool water temperature reaches 22 ℃, the juvenile prawn of having cultivated into big specification in the booth is put into the big pool culture to mid-May.Stay little, wheel to catch the method for listing greatly by catching successively from late June, specification is reached the finished product shrimp listing of 80-100 tail/kilogram, small dimension shrimp and soft shell shrimp then stay the pool to continue to culture, and do pool end up to October.
2. booth seedling aquaculture model is put Miao Shiwen in mid or late April, adopts native pond plastics (plastic sheeting for farm use) booth thermal insulation to catch and early trains the seedling aquaculture model.To mid-May, when big pool water temperature reaches more than 22 ℃, the juvenile prawn of having cultivated into big specification in the booth is put into the big pool culture.Rise July successively and stay method little, that wheel is caught listing greatly by catching, the finished product shrimp that specification is reached 80-100 tail/kilogram goes on the market, and small dimension shrimp and soft shell shrimp then stay the pool to continue to culture, and do the pool up to October and finish.
3. directly put the seedling aquaculture model and put the seedling time, promptly under the natural temperature condition of the shrimp pool, put the seedling aquaculture model in mid or late May.Stayed method little, that wheel is caught listing greatly by catching successively by the end of August at the beginning of 9 months, the finished product shrimp that specification is reached 80～100 tail/kilograms goes on the market, and small dimension shrimp and soft shell shrimp then stay the pool to continue to culture, and sell up to October to finish.
Summary of the invention
The object of the present invention is to provide a kind of Macrobrachium rosenbergii to become the method for shrimp aquaculture, on certain water surface, put the Luo pond crayfish fries of certain specification in a suitable place to breed with proper density, be equipped with the rich water technology of cleaning up the pond, seed dipping, bait feeding technology, stress administrative skill and water quality management technology, effectively the control Macrobrachium rosenbergii is cultured overall process comprehensively, the Macrobrachium rosenbergii fast growth, the incidence of disease is low, and it is big and even that breed finishes the back specification.
According to technical scheme provided by the invention, a kind of Macrobrachium rosenbergii becomes the method for shrimp aquaculture, adopts the following step of culturing:
1, cultivating pool: cultured area 5-10 mu, depth of water 1.2-1.5 rice.
2, the rich water of cleaning up the pond: put in a suitable place to breed and cleaned up the pond for 200 kilograms/mu with quicklime in preceding 12 days, mixed weight ratio with chicken manure and lactic acid bacteria before 6 days is fermentation in 100: 23 days, make biological organic fertilizer, carried out rich water before 3 days, with 3-5 kilogram biological organic fertilizer full pool spilling head, replenished that amino dimension mends 200 and restrain (playing chess pharmaceutical Co. Ltd behind the Zhengzhou) by every mu every meter depth of water in the breeding process in every 8-10 days by the every mu every meter depth of water; Stablize the algae phase, stablize the pH value between 7.5-8.8.
3, stocking size and density: stocking size is the Macrobrachium rosenbergii seed of 3-4cm, breeding density 7-8 ten thousand tail/mus.
4, seed dipping: before putting in a suitable place to breed, with METHIONINE AMINO-CARBOXYL IODINE COMPLEX dipping 20-30 minute, consumption was METHIONINE AMINO-CARBOXYL IODINE COMPLEX (available iodine) 0.3 a gram/cubic meter water body;
5, culture and stress manage:
(1), mixes the high steady Vc 3-5 gram of the stable Triratna of hello high-quality, the disease-resistant and anti-stress ability of enhancing cultivated animals by per kilogram shrimp feed.
(2), increase dissolved oxygen at the bottom of the pond, use at every mu of midnight with the sheet oxygenation agent particle oxygen 200-300 gram of SODIUM PERCARBONATE as main component, be beneficial to the vigor that strengthens cultivated animals, be unfavorable for vibrios and Aeromonas propagation.
(3), select the sterilization of bland disinfectant for use, sterilization is as METHIONINE AMINO-CARBOXYL IODINE COMPLEX, consumption is that the every mu every meter depth of water 33 restrains.
(4), as climatic variation, will reduce daily ration, feeding quantity when shrimp is sick, by at ordinary times as a pond 100 kilograms of shrimp shrimp feeds of throwing something and feeding, feeding volume need reduce 2-3 when a little, the 70-80 kilogram feed of only throwing something and feeding reduces residual bait and dirt, reduces the nutrition supply of pathogen.
(5), if rainfall is bigger, cause water body to descend, pH value＜7.5, the intermittence that should utilize rain to stop, the high steady Vc of full pool spilling head Triratna, the high steady Vc300-500 gram/mu of Triratna, the anti-stress ability of raising cultivated animals.
6, water quality management: utilize bacillus, nitrifying bacteria, lactic acid bacteria, photosynthetic bacteria, EM bacterium to strengthen omnidistance water quality management: every 7-8 days with microorganism formulation such as bacillus, photosynthetic bacteria, EM bacterium, 3 kinds of microorganism formulations are used alternatingly, by turns once wherein the photosynthetic bacteria consumption was 150 gram/mu Mi Shuishen in 21-24 days; EM bacterium consumption is 80 gram/mu Mi Shuishen; The bacillus consumption is 150 gram/mu Mi Shuishen; Help algae and balance each other with bacterium, transparency is controlled at 30cm～40cm, stabilizing water quality, harmful substance contents such as the ammonia nitrogen in the reduction pond, nitrite.
7, shrimp feedstuff feeding: day throws something and feeds 2 times, eats up in each 3 hours and is advisable, and daily ration of feeding is the 4-6% of shrimp body weight.
Compared with the prior art the present invention has the following advantages:
Before putting in a suitable place to breed, the present invention promptly begins rich water after cleaning up the pond, for the Macrobrachium rosenbergii growth provides advantage.In breeding process, feed, splash by mixing high steady Vc, use bland disinfectant, utilize microorganism formulation management water quality, improve the feedstuff feeding technology, thereby reduce the incidence of disease in the Macrobrachium rosenbergii breeding process, improve the growth rate of Macrobrachium rosenbergii.
Embodiment:
Embodiment one: a kind of Macrobrachium rosenbergii of the present invention becomes the method for shrimp aquaculture, adopt the following step of culturing: raiser Qin Hong roc in Shao You village, the San Duo of Gaoyou City town is cultured Macrobrachium rosenbergii, 5 mu of pond areas, 1.2 meters of the depth of waters, stocking size are Macrobrachium rosenbergii seed 400,000 tails of 3cm.Put in a suitable place to breed and cleaned up the pond for 200 kilograms/mu with quicklime in preceding 12 days, preceding 6 days is fermentation in 100: 23 days with chicken manure and lactic acid bacteria mixed weight ratio, make biological organic fertilizer, carried out rich water in preceding 3 days, by every mu every meter depth of water with 3 kilograms of biological organic fertilizer full pool spilling heads, per 8 day by the every mu every meter depth of water replenish amino dimension mend 200 grams in the breeding process more, stablize the algae phase, stablize the fluctuation of pH value (pH7.5-8.8).Before putting in a suitable place to breed, with METHIONINE AMINO-CARBOXYL IODINE COMPLEX (available iodine) the solution dipping shrimp seedling of 0.3 gram/cubic meter water body 20 minutes.Mix in the breeding process and feed the stable Triratna of high-quality high steady Vc, add 3 grams in the per kilogram shrimp feed, strengthen the disease-resistant and anti-stress ability of cultivated animals.Use at every mu of midnight with SODIUM PERCARBONATE to sheet oxygenation agent particle oxygen 200 grams of main component to increase dissolved oxygen at the bottom of the pond, strengthen the vigor of cultivated animals, be unfavorable for vibrios and Aeromonas propagation.Use bland disinfectant METHIONINE AMINO-CARBOXYL IODINE COMPLEX, consumption is the every mu every meter depth of water 33 grams.Reduce daily ration, feeding quantity (by 2 one-tenth of feeding volume minimizings at ordinary times), reduce residual bait and dirt, reduce the nutrition supply of pathogen.If rainfall is bigger, cause water PH value (＜7.5) to descend, the intermittence that should utilize rain to stop, the high steady Vc of full pool spilling head Triratna, usage amount is 300 gram/mus, improves the anti-stress ability of cultivated animals.In breeding process, utilize microorganism thing preparation to strengthen omnidistance water quality management, used microorganism formulation such as bacillus, photosynthetic bacteria, EM bacterium in per about 7 days, 3 kinds of microorganism formulations are used alternatingly, and by turns once wherein the photosynthetic bacteria consumption was 150 gram/mu Mi Shuishen in per 21 days; EM bacterium consumption is 80 gram/mu Mi Shuishen; The bacillus consumption is 150 gram/mu Mi Shuishen, helps algae and balances each other with bacterium, and transparency is controlled at 30cm, stabilizing water quality, harmful substance contents such as the ammonia nitrogen in the reduction pond, nitrite.Throw something and feed every day feed 2 times is eaten up in each 3 hours and is advisable, and daily ration of feeding is 4% of a shrimp body weight.In the breeding process, the Macrobrachium rosenbergii growth rate is obviously accelerated, and general the breed needed 130-140 days just can reach the listing specification, and this method breed just can reach the listing specification in 105 days, and per mu yield reaches 421 kilograms, 2676 yuan of mu benefits.
Embodiment two: a kind of Macrobrachium rosenbergii of the present invention becomes the method for shrimp aquaculture, adopts the following step of culturing:
Macrobrachium rosenbergii is cultured by San Duo town, Gaoyou City Liu Er village raiser poplar Baolong, 8 mu of pond areas, and 1.4 meters of the depth of waters, stocking size are Macrobrachium rosenbergii seed 600,000 tails of 3.5cm.Put in a suitable place to breed and cleaned up the pond for 200 kilograms/mu with quicklime in preceding 12 days, preceding 6 days is fermentation in 100: 23 days with chicken manure and lactic acid bacteria mixed weight ratio, make biological organic fertilizer, carried out rich water in preceding 3 days, by every mu every meter depth of water with 4 kilograms of biological organic fertilizer full pool spilling heads, per 9 day by the every mu every meter depth of water replenish amino dimension mend 200 grams in the breeding process more, stablize the algae phase, stablize the fluctuation of pH value (pH7.5-8.8).Before putting in a suitable place to breed, with METHIONINE AMINO-CARBOXYL IODINE COMPLEX (available iodine) the solution dipping shrimp seedling of 0.3 gram/cubic meter water body 25 minutes.Mix in the breeding process and feed the stable Triratna of high-quality high steady Vc, per kilogram shrimp feed adds 4 grams, strengthens the disease-resistant and anti-stress ability of cultivated animals.Use at every mu of midnight with SODIUM PERCARBONATE to sheet oxygenation agent particle oxygen 250 grams of main component to increase dissolved oxygen at the bottom of the pond, strengthen the vigor of cultivated animals, be unfavorable for vibrios and Aeromonas propagation.Use bland disinfectant METHIONINE AMINO-CARBOXYL IODINE COMPLEX, consumption is the every mu every meter depth of water 33 grams.Reduce daily ration, feeding quantity (by 2.5 one-tenth of feeding volume minimizings at ordinary times), reduce residual bait and dirt, reduce the nutrition supply of pathogen.If rainfall is bigger, cause water PH value (＜7.5) to descend, the intermittence that should utilize rain to stop, the high steady Vc of full pool spilling head Triratna, usage amount is 400 gram/mus, improves the anti-stress ability of cultivated animals.In breeding process, utilize microorganism thing preparation to strengthen omnidistance water quality management, used microorganism formulation such as bacillus, photosynthetic bacteria, EM bacterium in per about 7 days, 3 kinds of microorganism formulations are used alternatingly, and by turns once wherein the photosynthetic bacteria consumption was 150 gram/mu Mi Shuishen in per 21 days; EM bacterium consumption is 80 gram/mu Mi Shuishen; The bacillus consumption is 150 gram/mu Mi Shuishen, helps algae and balances each other with bacterium, and transparency is controlled at 35cm, stabilizing water quality, harmful substance contents such as the ammonia nitrogen in the reduction pond, nitrite.Throw something and feed every day feed 2 times is eaten up in each 3 hours and is advisable, and daily ration of feeding is 5% of a shrimp body weight.In the breeding process, the Macrobrachium rosenbergii growth rate is obviously accelerated, and general the breed needed 130-140 days just can reach the listing specification, and this method breed just can reach the listing specification in 105 days, and per mu yield reaches 425 kilograms, 2875 yuan of mu benefits.
Embodiment three: a kind of Macrobrachium rosenbergii of the present invention becomes the method for shrimp aquaculture, adopts the following step of culturing:
San Duo town, Gaoyou City Da Lu village raiser Zhang Guobin is cultured Macrobrachium rosenbergii, 10 mu of pond areas, and 1.5 meters of the depth of waters, stocking size are Macrobrachium rosenbergii seed 800,000 tails of 4cm.Put in a suitable place to breed and cleaned up the pond for 200 kilograms/mu with quicklime in preceding 12 days, preceding 6 days is fermentation in 100: 23 days with chicken manure and lactic acid bacteria mixed weight ratio, make biological organic fertilizer, carried out rich water in preceding 3 days, by every mu every meter depth of water with 3 kilograms of biological organic fertilizer full pool spilling heads, per 10 day by the every mu every meter depth of water replenish amino dimension mend 200 grams in the breeding process more, stablize the algae phase, stablize the fluctuation of pH value (pH7.5-8.8).Before putting in a suitable place to breed, with METHIONINE AMINO-CARBOXYL IODINE COMPLEX (available iodine) the solution dipping shrimp seedling of 0.3 gram/cubic meter water body 30 minutes.Mix in the breeding process and feed the stable Triratna of high-quality high steady Vc, consumption strengthens the disease-resistant and anti-stress ability of cultivated animals for the per kilogram feed adds 5 grams.Use at every mu of midnight with SODIUM PERCARBONATE to sheet oxygenation agent particle oxygen 300 grams of main component to increase dissolved oxygen at the bottom of the pond, strengthen the vigor of cultivated animals, be unfavorable for vibrios and Aeromonas propagation.Use bland disinfectant METHIONINE AMINO-CARBOXYL IODINE COMPLEX, consumption is the every mu every meter depth of water 33 grams.Reduce daily ration, feeding quantity (by 3 one-tenth of feeding volume minimizings at ordinary times), reduce residual bait and dirt, reduce the nutrition supply of pathogen.If rainfall is bigger, cause water PH value (＜7.5) to descend, the intermittence that should utilize rain to stop, the high steady Vc of full pool spilling head Triratna, usage amount is 500 gram/mus, improves the anti-stress ability of cultivated animals.In breeding process, utilize microorganism thing preparation to strengthen omnidistance water quality management, per 8 days with microorganism formulation such as bacillus, photosynthetic bacteria, EM bacterium, 3 kinds of microorganism formulations are used alternatingly, and by turns once wherein the photosynthetic bacteria consumption was 150 gram/mu Mi Shuishen in per 24 days; EM bacterium consumption is 80 gram/mu Mi Shuishen; The bacillus consumption is 150 gram/mu Mi Shuishen, helps algae and balances each other with bacterium, and transparency is controlled at 40cm, stabilizing water quality, harmful substance contents such as the ammonia nitrogen in the reduction pond, nitrite.Throw something and feed every day feed 2 times is eaten up in each 3 hours and is advisable, and daily ration of feeding is 6% of a shrimp body weight.In the breeding process, the Macrobrachium rosenbergii growth rate is obviously accelerated, and general the breed needed 130-140 days just can reach the listing specification, and this method breed just can reach the listing specification in 105 days, and per mu yield reaches 405 kilograms, 2222 yuan of mu benefits.
Above-mentioned described bacillus, lactic acid bacteria, photosynthetic bacteria, EM bacterium are Jiangsu Province Su Wei microorganism Co., Ltd product.
Described METHIONINE AMINO-CARBOXYL IODINE COMPLEX, the high steady Vc of Triratna are Guangdong Huizhou city Triratna biochemistry Science and Technology Ltd. product.
Described sheet oxygenation agent particle oxygen is Wuxi ten thousand horse chemical industry Co., Ltd exported products.
Described amino dimension mends to playing chess pharmaceutical Co. Ltd's product behind the Zhengzhou.
Claims (2)
1, a kind of Macrobrachium rosenbergii becomes the cultural method of shrimp, it is characterized in that: adopt the following step of culturing:
(1), cultivating pool: cultured area 5-10 mu, depth of water 1.2-1.5 rice;
(2), the rich water of cleaning up the pond: put in a suitable place to breed and cleaned up the pond for 200 kilograms/mu with quicklime in preceding 12 days, made biological organic fertilizer with the mixed culture fermentation of chicken manure and lactic acid bacteria before 6 days, carried out rich water before 3 days, with 3-5 kilogram biological organic fertilizer full pool spilling head, every 8-10 days by the every mu every meter depth of water replenish amino dimension mend 200 grams in the breeding process by every mu every meter depth of water more; Stablize the algae phase, stablize the pH value between 7.5-8.8;
(3), stocking size and density: stocking size is the Macrobrachium rosenbergii seed of 3-4cm, breeding density 7-8 ten thousand tail/mus;
(4), seed dipping: before putting in a suitable place to breed, with METHIONINE AMINO-CARBOXYL IODINE COMPLEX dipping 20-30 minute, consumption was METHIONINE AMINO-CARBOXYL IODINE COMPLEX 0.3 a gram/cubic meter water body;
(5), culture and stress manage:
(a), mix the high steady Vc 3-5 gram of hello Triratna, the disease-resistant and anti-stress ability of enhancing cultivated animals by per kilogram shrimp feed;
(b), increase dissolved oxygen at the bottom of the pond, use at every mu of midnight with the sheet oxygenation agent particle oxygen 200-300 gram of SODIUM PERCARBONATE as main component, be beneficial to the vigor that strengthens cultivated animals, be unfavorable for vibrios and Aeromonas propagation;
(c), select the sterilization of bland disinfectant for use, disinfectant is a METHIONINE AMINO-CARBOXYL IODINE COMPLEX, consumption is the every mu every meter depth of water 33 grams;
(d), as climatic variation, will reduce daily ration, feeding quantity when shrimp is sick, by at ordinary times as a pond 100 kilograms of shrimp shrimp feeds of throwing something and feeding, feeding volume need reduce 2-3, the 70-80 kilogram feed of only throwing something and feeding reduces residual bait and dirt, reduces the nutrition supply of pathogen;
(e), if rainfall is bigger, cause water body to descend, pH value＜7.5, the intermittence that should utilize rain to stop, the high steady Vc of full pool spilling head Triratna, the high steady Vc300-500 gram/mu of Triratna, the anti-stress ability of raising cultivated animals;
(6), water quality management: utilize bacillus, nitrifying bacteria, lactic acid bacteria, photosynthetic bacteria, EM bacterium to strengthen omnidistance water quality management: every 7-8 days with microorganism formulation such as bacillus, photosynthetic bacteria, EM bacterium, 3 kinds of microorganism formulations are used alternatingly, by turns once wherein the photosynthetic bacteria consumption was 150 gram/mu Mi Shuishen in 21-24 days; EM bacterium consumption is 80 gram/mu Mi Shuishen; The bacillus consumption is 150 gram/mu Mi Shuishen; Help algae and balance each other with bacterium, transparency is controlled at 30cm～40cm, and stabilizing water quality reduces ammonia nitrogen, nitrite harmful substance contents in the pond;
(7), shrimp feedstuff feeding: day throws something and feeds 2 times, eats up in each 3 hours and is advisable, and daily ration of feeding is the 4-6% of shrimp body weight.
2, a kind of Macrobrachium rosenbergii according to claim 1 becomes the cultural method of shrimp, it is characterized in that described chicken manure and the mixed weight ratio of lactic acid bacteria are: 100: 2.
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Cited By (13)
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| CN102415345A (en) * | 2011-08-31 | 2012-04-18 | 华南师范大学 | Method for cultivating macrobrachium rosenbergii offspring seed by using aquatic ozone culture system |
| CN103641229A (en) * | 2013-11-14 | 2014-03-19 | 钟国防 | Method for regulating and controlling of water quality of Litopenaeus Vannamei culture pond |
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| CN103641229B (en) * | 2013-11-14 | 2015-06-03 | 钟国防 | Method for regulating and controlling of water quality of Litopenaeus Vannamei culture pond |
| CN106804496A (en) * | 2016-12-27 | 2017-06-09 | 浙江海洋大学 | Macrobrachium rosenbergii high-density layered formula intensive culture method |
| CN106804496B (en) * | 2016-12-27 | 2020-06-16 | 浙江海洋大学 | High-density layered intensive culture method for macrobrachium rosenbergii |
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| CN107593551A (en) * | 2017-11-01 | 2018-01-19 | 中国水产科学研究院淡水渔业研究中心 | For cultivating the plastic greenhouse and cultural method of Macrobrachium rosenbergii |
| CN107926794A (en) * | 2017-12-04 | 2018-04-20 | 六安市叶集区源鑫水产养殖有限公司 | A kind of high-efficiency breeding method of Macrobrachium rosenbergii |
| CN108419727A (en) * | 2018-04-03 | 2018-08-21 | 江苏绿科生物技术有限公司 | It is a kind of six to determine ecological cultivation method for white shrimp cultivation |
| CN110250058A (en) * | 2019-06-12 | 2019-09-20 | 浙江大学 | Improve the compound formulation and its application method of Procambius clarkii cultivation survival rate |
| CN110250058B (en) * | 2019-06-12 | 2021-08-24 | 浙江大学 | Compound preparation for improving survival rate of procambarus clarkia cultivation and use method thereof |
| CN113142104A (en) * | 2020-12-24 | 2021-07-23 | 通威股份有限公司 | Efficient cultivation method for tilapia fries |
| CN116268229A (en) * | 2023-01-09 | 2023-06-23 | 华南师范大学 | Mandarin fish feed and method for raising mandarin fish to regulate water quality |
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