CN106234281B - A kind of cultural method of Australian Lobster - Google Patents
A kind of cultural method of Australian Lobster Download PDFInfo
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- CN106234281B CN106234281B CN201610937243.7A CN201610937243A CN106234281B CN 106234281 B CN106234281 B CN 106234281B CN 201610937243 A CN201610937243 A CN 201610937243A CN 106234281 B CN106234281 B CN 106234281B
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Abstract
The invention belongs to a kind of cultural methods of Australian Lobster, include the following steps: step 1: selection cultivating pool；Step 2: cultivating pool is removed contamination disinfection, is removed contamination；Step 3: the clean river sand of 18 cm thicks is spread to cultivating pool after rinsing pond in step 2；Step 4: start to launch shrimp seedling behind the 15th day that step 3 is completed；Step 5: feed is not launched in first five day after shrimp seedling is launched in cultivating pool water, starts within the 6th day to launch fairy shrimp and rice bran；Step 6: it is net using the green clear biologic water cleaner of a promise and ammonia nitre every 12 days in the breeding process of step 5, and the organic matter of cultivating pool bottom is cleared up in time；Have the advantages that controllability is strong, Australian Lobster immunity can be enhanced, making that shrimp seedling growth and development is neat, survival rate is high, cultivation speed is fast, quality and yield can be improved.
Description
Technical field
The invention belongs to technical field of aquaculture, and in particular to a kind of cultural method of Australian Lobster.
Background technique
Australian Lobster scientific name Australia red claw crayfish, is subordinate to Arthropoda, Crustachia, Decapoda, shrimp section.It is low dwell
Omnivore, be fond of animal bait, such as aquatic insect larva, animal carcass, earthworm, also deficiency of food amount water, land browse,
And artifical compound feed is adapted to, Australian Lobster happiness quietness, hidden environment do not burrow.Often occur because of bait deficiency during husking
It kills and devour mutually.It is good at climbing, can escapes downstream, against the current or with spilling water.It can be deposited for a long time from aquatic, be suitable for long distance transportation, and
Premunition is strong, and disease is less.But in recent years, as China is intensive, the fast development of high density shrimp farming, various problems also day
Become serious, malnutritive, disease increases and breeding water body pollution etc., all as the limitation of shrimp farming sustainable development because
Son, and tremendous influence is also resulted in raiser.
Summary of the invention
The purpose of the present invention is to overcome the defects in the prior art and provides that a kind of controllability is strong, can enhance Australia
Lobster immunity makes that shrimp seedling growth and development is neat, survival rate is high, cultivation speed is fast, a kind of Australia of quality and yield can be improved
The cultural method of lobster.
The object of the present invention is achieved like this: the cultural method includes the following steps:
Step 1: selection cultivating pool, pond are to have abundant water resources, the rectangle that illumination condition is good, east-west, pond
Moisturizing direction is equipped with reservoir, the drainage direction in pond is equipped with pollution discharge pond；It is submerged plant that 1/5 floor space, which is arranged, in pond bottom
Area, and artificial concealment is set；The full water depth of water of the cultivating pool is 1.8 meters；
Step 2: cultivating pool is removed contamination disinfection, is removed contamination: being drained pool water, thoroughly removes the mud and organic matter of pond bottom,
Pond bottom is turned over, is exposed to the sun；
Disinfection: before launching shrimp seedling, 20 centimetres of pond moisturizing, 18 kilograms of tea seed cake are added per acre, by pond after impregnating 36 hours
It draining, pond spreads fertilizer over the fields 150 kilograms of quick lime per acre after draining, pond 30 centimetres of moisturizing again, pond drains again after 80 hours,
Pond drains the rear flushing tank pool three times again, and the height of pond moisturizing is greater than the height of last time pond moisturizing at least when rinsing pond
10 centimetres；
Step 3: the clean river of 18 cm thicks is spread to cultivating pool after flushing pond described in step 2 three times
It is husky；100 centimetres of moisturizing in 12 days backward cultivating pools, and organic base manure is launched into pond；Organic base manure be shrimp it is more precious,
Brown sugar and water by fermentation are to use when there is tunica albuginea, more precious and brown sugar the mass ratioes of shrimp are as follows: 4.5:1；More precious and water the mass ratioes of shrimp
Are as follows: 1:3.5；
Step 4: start to launch shrimp seedling behind the 15th day that above-mentioned steps three are completed；When launching shrimp seedling, 100-120 lis of water level
Rice, water colour are yellow green, and transparency is 20-30 centimetres, and water temperature is 20-23 DEG C, pH value 7.9；The error model of the pH value
Enclosing is ± 0.2, and water temperature is less than 2 DEG C with the temperature difference educated in shrimp ponds, and water temperature is not less than 18 DEG C；Launch the time of shrimp seedling are as follows:
The post sunset of fair weather carries out；Throw-in density is 1.3 ten thousand tail per acre；
Cultivation pond water is put into before launching and is educated in shrimp bag, cultivating pool water and the former water quality ratio educated in shrimp bag are 0.5:
1,30 minutes are stood after mixing, shrimp bag then will be educated and be placed in cultivating pool after ten minutes, shrimp seedling is launched into cultivating pool
In water；
Step 5: feed is not launched in first five day after shrimp seedling is launched in cultivating pool water, starts within the 6th day to launch fairy shrimp
And rice bran, it launches three times, launches for the first time before sunrise daily, launch for second after the sunset, it is that third time, which is launched,
3.5 hours after secondary dispensing, daily total input is the 8% of total shrimp weight, and launching feed relative for the first time is to launch feed on the same day
The 35% of weight, it is to launch the 45% of feed relative the same day that second, which is launched feed relative, and it is to work as that third time feed, which launches weight,
It launches the 20% of feed relative；The rice bran is launched after mixing with cultivating pool water；
When monomer shrimp it is great in 8 grams when, start to launch feed, the dispensings weight of feed is the 4.5 ± 0.2% of total shrimp weight,
It launches four times daily, launches before sunrise, launching for the second time after the sunset for the first time, third time launches to launch for the second time
3.5 hours afterwards, the 4th time was 3.5 hours after third time dispensing；Launching feed relative for the first time is to launch feed relative on the same day
25%, it is to launch the 45% of feed relative the same day that second, which is launched feed relative, and third time feed launches weight as same day dispensing
The 20% of feed relative；It is to launch the 15% of feed relative on the same day that 4th feed, which launches weight,；Feed is man-made feeds, described
Man-made feeds include 5 parts of 35 part, meter dregs of rice of groundnut meal, 3 parts of mountain flour, 20 parts of globulin powder, 15 parts of cuttlefish powder and terramycin 0.5
Part；
When monomer shrimp it is great in 30 grams when, start to launch feed, the dispensings weight of feed is the 5.5 ± 0.2% of total shrimp weight,
It launches four times daily, launches before sunrise, launching for the second time after the sunset for the first time, third time launches to launch for the second time
3.5 hours afterwards, the 4th time was 3.5 hours after third time dispensing；Launching feed relative for the first time is to launch feed relative on the same day
30%, it is to launch the 50% of feed relative the same day that second, which is launched feed relative, and third time feed injected volume is to launch on the same day to raise
Expect the 15% of weight；4th feed injected volume is to launch the 5% of feed relative on the same day；Feed is man-made feeds, described artificial
Feed includes 7 parts of 35 part, meter dregs of rice of groundnut meal, 1 part of mountain flour, 15 parts of globulin powder, 25 parts of cuttlefish powder, 0.005 part of allicin
With 0.01 part of cod-liver oil；
Step 6: in the breeding process of above-mentioned steps five, the green clear biologic water cleaner of a promise and ammonia were used every 12 days
Nitre is net, and clears up the organic matter of cultivating pool bottom in time；When monomer shrimp weight is 8 grams or less, keeping the transparency of water is 35
± 3 centimetres, water temperature is 27 ± 1 DEG C, and pH value is 8.2~8.5；When monomer shrimp it is great in 8 grams when, transparency be 42 ± 2 centimetres,
Water temperature is 28 ± 2 DEG C, and pH value is 8.5~8.7, and dissolved oxygen content is not less than 5mg/L, and content of nitrite is lower than 0.02 mg/L,
Ammonia nitrogen content is lower than 0.3mg/L.
The present invention has that controllability is strong, can enhance Australian Lobster immunity, makes that shrimp seedling growth and development is neat, survival rate
Height, cultivation speed is fast, the advantages of quality and yield can be improved.
Specific embodiment
The present invention is a kind of cultural method of Australian Lobster, which includes the following steps:
Step 1: selection cultivating pool, pond are to have abundant water resources, the rectangle that illumination condition is good, east-west, pond
Moisturizing direction is equipped with reservoir, the drainage direction in pond is equipped with pollution discharge pond；It is submerged plant that 1/5 floor space, which is arranged, in pond bottom
Area, and artificial concealment is set；The full water depth of water of the cultivating pool is 1.8 meters；
Step 2: cultivating pool is removed contamination disinfection, is removed contamination: being drained pool water, thoroughly removes the mud and organic matter of pond bottom,
Pond bottom is turned over, is exposed to the sun；
Disinfection: before launching shrimp seedling, 20 centimetres of pond moisturizing, 18 kilograms of tea seed cake are added per acre, by pond after impregnating 36 hours
It draining, pond spreads fertilizer over the fields 150 kilograms of quick lime per acre after draining, pond 30 centimetres of moisturizing again, pond drains again after 80 hours,
Pond drains the rear flushing tank pool three times again, and the height of pond moisturizing is greater than the height of last time pond moisturizing at least when rinsing pond
10 centimetres；
Step 3: the clean river of 18 cm thicks is spread to cultivating pool after flushing pond described in step 2 three times
It is husky；100 centimetres of moisturizing in 12 days backward cultivating pools, and organic base manure is launched into pond；Organic base manure be shrimp it is more precious,
Brown sugar and water by fermentation are to use when there is tunica albuginea, more precious and brown sugar the mass ratioes of shrimp are as follows: 4.5:1；More precious and water the mass ratioes of shrimp
Are as follows: 1:3.5；
Step 4: start to launch shrimp seedling behind the 15th day that above-mentioned steps three are completed；When launching shrimp seedling, 100-120 lis of water level
Rice, water colour are yellow green, and transparency is 20-30 centimetres, and water temperature is 20-23 DEG C, pH value 7.9；The error model of the pH value
Enclosing is ± 0.2, and water temperature is less than 2 DEG C with the temperature difference educated in shrimp ponds, and water temperature is not less than 18 DEG C；Launch the time of shrimp seedling are as follows:
The post sunset of fair weather carries out；Throw-in density is 1.3 ten thousand tail per acre；
Cultivation pond water is put into before launching and is educated in shrimp bag, cultivating pool water and the former water quality ratio educated in shrimp bag are 0.5:
1,30 minutes are stood after mixing, shrimp bag then will be educated and be placed in cultivating pool after ten minutes, shrimp seedling is launched into cultivating pool
In water；
Step 5: feed is not launched in first five day after shrimp seedling is launched in cultivating pool water, starts within the 6th day to launch fairy shrimp
And rice bran, it launches three times, launches for the first time before sunrise daily, launch for second after the sunset, it is that third time, which is launched,
3.5 hours after secondary dispensing, daily total input is the 8% of total shrimp weight, and launching feed relative for the first time is to launch feed on the same day
The 35% of weight, it is to launch the 45% of feed relative the same day that second, which is launched feed relative, and it is to work as that third time feed, which launches weight,
It launches the 20% of feed relative；The rice bran is launched after mixing with cultivating pool water；
When monomer shrimp it is great in 8 grams when, start to launch feed, the dispensings weight of feed is the 4.5 ± 0.2% of total shrimp weight,
It launches four times daily, launches before sunrise, launching for the second time after the sunset for the first time, third time launches to launch for the second time
3.5 hours afterwards, the 4th time was 3.5 hours after third time dispensing；Launching feed relative for the first time is to launch feed relative on the same day
25%, it is to launch the 45% of feed relative the same day that second, which is launched feed relative, and third time feed launches weight as same day dispensing
The 20% of feed relative；It is to launch the 15% of feed relative on the same day that 4th feed, which launches weight,；Feed is man-made feeds, described
Man-made feeds include 5 parts of 35 part, meter dregs of rice of groundnut meal, 3 parts of mountain flour, 20 parts of globulin powder, 15 parts of cuttlefish powder and terramycin 0.5
Part；
When monomer shrimp it is great in 30 grams when, start to launch feed, the dispensings weight of feed is the 5.5 ± 0.2% of total shrimp weight,
It launches four times daily, launches before sunrise, launching for the second time after the sunset for the first time, third time launches to launch for the second time
3.5 hours afterwards, the 4th time was 3.5 hours after third time dispensing；Launching feed relative for the first time is to launch feed relative on the same day
30%, it is to launch the 50% of feed relative the same day that second, which is launched feed relative, and third time feed injected volume is to launch on the same day to raise
Expect the 15% of weight；4th feed injected volume is to launch the 5% of feed relative on the same day；Feed is man-made feeds, described artificial
Feed includes 7 parts of 35 part, meter dregs of rice of groundnut meal, 1 part of mountain flour, 15 parts of globulin powder, 25 parts of cuttlefish powder, 0.005 part of allicin
With 0.01 part of cod-liver oil；
Step 6: in the breeding process of above-mentioned steps five, the green clear biologic water cleaner of a promise and ammonia were used every 12 days
Nitre is net, and clears up the organic matter of cultivating pool bottom in time；When monomer shrimp weight is 8 grams or less, keeping the transparency of water is 35
± 3 centimetres, water temperature is 27 ± 1 DEG C, and pH value is 8.2~8.5；When monomer shrimp it is great in 8 grams when, transparency be 42 ± 2 centimetres,
Water temperature is 28 ± 2 DEG C, and pH value is 8.5~8.7, and dissolved oxygen content is not less than 5mg/L, and content of nitrite is lower than 0.02 mg/L,
Ammonia nitrogen content is lower than 0.3mg/L.
Selection cultivating pool in step one in the present invention when cultivating lobster primarily to be capable of providing good
Environment and illumination, the present invention use the full water depth of water mainly to solve following problems for 1.8 meters of pond: first can be effectively save
Water resource, the second conveniently adjusted water temperature adjust the mode of water temperature as moisturizing or the mode mended in row, and third can be effective
Quickly control water quality, the 4th, lobster generally works as the depth of water when obtaining cultivation lobster according to many years practice in pond bottom activity
When more than 2.0 meters, the immune function of lobster declines, and disease easily especially occurs at shrimp；The master of heretofore described step two
Syllabus is disinfection, and removes trash fish, and lobster is not easy to be eaten up or caused by trash fish disease when guaranteeing final-period management；In the present invention
The step three and step 4 main purpose is to launch shrimp seedling and preparing, using the method energy of above-mentioned steps three and step 4
The immunity for enough effectively improving shrimp seedling guarantees that shrimp seedling is made to rapidly adapt to new environment, at this point, when to cultivate the key of lobster
It is the committed step of shrimp seedling survival for the put-on method of the requirement of water quality and shrimp seedling in phase, especially step 4, using we
The survival rate that method launches shrimp seedling is higher than eight percentage points of conventional method, and passes through many years practical observation, the shrimp seedling after discovery survival
Immunity is generally higher than the shrimp seedling (shrimp seedling that the disease incidence of shrimp seedling is lower than conventional method cultivation) of conventional method cultivation, this hair
The method that feed is launched in bright step 5 carries out stage by stage, and impressions are at least that three times, normal is four times, above-mentioned throwing
The method of putting is conducive to the feed of lobster, in addition, the present invention is more scientific using the method that man-made feeds are fed, it can be in enhancing dragon
Make that shrimp seedling growth and development is neat, survival rate is high, cultivation speed is fast and effectively improves quality and yield under the premise of shrimp immunity；
Water quality control during cultivating to it is defined in step 6 of the present invention, above-mentioned restriction can effectively prevent lobster
Disease is in the presence of abnormal dead.It is currently preferred when monomer shrimp it is great in 16 grams and less than 30 grams when, start to throw
Put feed, the injected volume of feed is the 4.5 ± 0.2% of total shrimp weight, is launched daily four times, it is launched for the first time before sunrise, the
It is secondary to launch after the sunset, third time is launched launched for second after 3.5 hours, 3.5 is small after launching for third time for the 4th time
When；Launching forage volume for the first time is to launch the 25% of forage volume the same day, and it is to launch forage volume on the same day that second, which is launched forage volume,
45%, third time feed injected volume is to launch the 20% of forage volume on the same day；4th feed injected volume is to launch forage volume on the same day
15%；Feed is man-made feeds, and the man-made feeds include 5 parts of 35 part, meter dregs of rice of groundnut meal, 3 parts of mountain flour, globulin powder
20 parts, 15 parts of cuttlefish powder, 0.5 part of terramycin, 0.006 part of vitamin C, 0.003 part of vitamin E and 0.001 part of brown sugar；It is comprehensive
Upper described, the present invention can effectively improve the immunity of lobster under the premise of taking preventive measures to disease, enhance it to disease-resistant
Harmful ability, to ensure that the quality and yield for improving lobster under the premise of improving lobster quality；In addition, institute in the present invention
The submerged plant area stated can plant big deer horn tongue fur etc., and the artificial concealment is mesh sheet.
For the more detailed explanation present invention, the present invention is further elaborated now in conjunction with embodiment.Specific embodiment
It is as follows:
Embodiment one
A kind of cultural method of Australian Lobster, this includes the following steps:
Step 1: selection cultivating pool, pond are to have abundant water resources, the rectangle that illumination condition is good, east-west, pond
Moisturizing direction is equipped with reservoir, the drainage direction in pond is equipped with pollution discharge pond；It is submerged plant that 1/5 floor space, which is arranged, in pond bottom
Area, and artificial concealment is set；The full water depth of water of the cultivating pool is 1.8 meters；
Step 2: cultivating pool is removed contamination disinfection, is removed contamination: being drained pool water, thoroughly removes the mud and organic matter of pond bottom,
Pond bottom is turned over, is exposed to the sun；
Disinfection: before launching shrimp seedling, 20 centimetres of pond moisturizing, 18 kilograms of tea seed cake are added per acre, by pond after impregnating 36 hours
It draining, pond spreads fertilizer over the fields 150 kilograms of quick lime per acre after draining, pond 30 centimetres of moisturizing again, pond drains again after 80 hours,
Pond drains the rear flushing tank pool three times again, and the height of pond moisturizing is greater than the height of last time pond moisturizing at least when rinsing pond
10 centimetres；
Step 3: the clean river of 18 cm thicks is spread to cultivating pool after flushing pond described in step 2 three times
It is husky；100 centimetres of moisturizing in 12 days backward cultivating pools, and organic base manure is launched into pond；Organic base manure be shrimp it is more precious,
Brown sugar and water by fermentation are to use when there is tunica albuginea, more precious and brown sugar the mass ratioes of shrimp are as follows: 4.5:1；More precious and water the mass ratioes of shrimp
Are as follows: 1:3.5；
Step 4: start to launch shrimp seedling behind the 15th day that above-mentioned steps three are completed；When launching shrimp seedling, 100-120 lis of water level
Rice, water colour are yellow green, and transparency is 20-30 centimetres, and water temperature is 20-23 DEG C, pH value 7.9；The error model of the pH value
Enclosing is ± 0.2, and water temperature is less than 2 DEG C with the temperature difference educated in shrimp ponds, and water temperature is not less than 18 DEG C；Launch the time of shrimp seedling are as follows:
The post sunset of fair weather carries out；Throw-in density is 1.3 ten thousand tail per acre；
Cultivation pond water is put into before launching and is educated in shrimp bag, cultivating pool water and the former water quality ratio educated in shrimp bag are 0.5:
1,30 minutes are stood after mixing, shrimp bag then will be educated and be placed in cultivating pool after ten minutes, shrimp seedling is launched into cultivating pool
In water；
Step 5: feed is not launched in first five day after shrimp seedling is launched in cultivating pool water, starts within the 6th day to launch fairy shrimp
And rice bran, it launches three times, launches for the first time before sunrise daily, launch for second after the sunset, it is that third time, which is launched,
3.5 hours after secondary dispensing, daily total input is the 8% of total shrimp weight, and launching feed relative for the first time is to launch feed on the same day
The 35% of weight, it is to launch the 45% of feed relative the same day that second, which is launched feed relative, and it is to work as that third time feed, which launches weight,
It launches the 20% of feed relative；The rice bran is launched after mixing with cultivating pool water；
When monomer shrimp it is great in 8 grams when, start to launch feed, the dispensings weight of feed is the 4.5 ± 0.2% of total shrimp weight,
It launches four times daily, launches before sunrise, launching for the second time after the sunset for the first time, third time launches to launch for the second time
3.5 hours afterwards, the 4th time was 3.5 hours after third time dispensing；Launching feed relative for the first time is to launch feed relative on the same day
25%, it is to launch the 45% of feed relative the same day that second, which is launched feed relative, and third time feed launches weight as same day dispensing
The 20% of feed relative；It is to launch the 15% of feed relative on the same day that 4th feed, which launches weight,；Feed is man-made feeds, described
Man-made feeds include 5 parts of 35 part, meter dregs of rice of groundnut meal, 3 parts of mountain flour, 20 parts of globulin powder, 15 parts of cuttlefish powder and terramycin 0.5
Part；
When monomer shrimp it is great in 30 grams when, start to launch feed, the dispensings weight of feed is the 5.5 ± 0.2% of total shrimp weight,
It launches four times daily, launches before sunrise, launching for the second time after the sunset for the first time, third time launches to launch for the second time
3.5 hours afterwards, the 4th time was 3.5 hours after third time dispensing；Launching feed relative for the first time is to launch feed relative on the same day
30%, it is to launch the 50% of feed relative the same day that second, which is launched feed relative, and third time feed injected volume is to launch on the same day to raise
Expect the 15% of weight；4th feed injected volume is to launch the 5% of feed relative on the same day；Feed is man-made feeds, described artificial
Feed includes 7 parts of 35 part, meter dregs of rice of groundnut meal, 1 part of mountain flour, 15 parts of globulin powder, 25 parts of cuttlefish powder, 0.005 part of allicin
With 0.01 part of cod-liver oil；
Step 6: in the breeding process of above-mentioned steps five, the green clear biologic water cleaner of a promise and ammonia were used every 12 days
Nitre is net, and clears up the organic matter of cultivating pool bottom in time；When monomer shrimp weight is 8 grams or less, keeping the transparency of water is 35
± 3 centimetres, water temperature is 27 ± 1 DEG C, and pH value is 8.2~8.5；When monomer shrimp it is great in 8 grams when, transparency be 42 ± 2 centimetres,
Water temperature is 28 ± 2 DEG C, and pH value is 8.5~8.7, and dissolved oxygen content is not less than 5mg/L, and content of nitrite is lower than 0.02 mg/L,
Ammonia nitrogen content is lower than 0.3mg/L.
Embodiment two
A kind of cultural method of Australian Lobster, this includes the following steps:
The cultural method includes the following steps:
Step 1: selection cultivating pool, pond are to have abundant water resources, the rectangle that illumination condition is good, east-west, pond
Moisturizing direction is equipped with reservoir, the drainage direction in pond is equipped with pollution discharge pond；It is submerged plant that 1/5 floor space, which is arranged, in pond bottom
Area, and artificial concealment is set；The full water depth of water of the cultivating pool is 1.8 meters；
Step 2: cultivating pool is removed contamination disinfection, is removed contamination: being drained pool water, thoroughly removes the mud and organic matter of pond bottom,
Pond bottom is turned over, is exposed to the sun；
Disinfection: before launching shrimp seedling, 20 centimetres of pond moisturizing, 18 kilograms of tea seed cake are added per acre, by pond after impregnating 36 hours
It draining, pond spreads fertilizer over the fields 150 kilograms of quick lime per acre after draining, pond 30 centimetres of moisturizing again, pond drains again after 80 hours,
Pond drains the rear flushing tank pool three times again, and the height of pond moisturizing is greater than the height of last time pond moisturizing at least when rinsing pond
10 centimetres；
Step 3: the clean river of 18 cm thicks is spread to cultivating pool after flushing pond described in step 2 three times
It is husky；100 centimetres of moisturizing in 12 days backward cultivating pools, and organic base manure is launched into pond；Organic base manure be shrimp it is more precious,
Brown sugar and water by fermentation are to use when there is tunica albuginea, more precious and brown sugar the mass ratioes of shrimp are as follows: 4.5:1；More precious and water the mass ratioes of shrimp
Are as follows: 1:3.5；
Step 4: start to launch shrimp seedling behind the 15th day that above-mentioned steps three are completed；When launching shrimp seedling, 100-120 lis of water level
Rice, water colour are yellow green, and transparency is 20-30 centimetres, and water temperature is 20-23 DEG C, pH value 7.9；The error model of the pH value
Enclosing is ± 0.2, and water temperature is less than 2 DEG C with the temperature difference educated in shrimp ponds, and water temperature is not less than 18 DEG C；Launch the time of shrimp seedling are as follows:
The post sunset of fair weather carries out；Throw-in density is 1.3 ten thousand tail per acre；
Cultivation pond water is put into before launching and is educated in shrimp bag, cultivating pool water and the former water quality ratio educated in shrimp bag are 0.5:
1,30 minutes are stood after mixing, shrimp bag then will be educated and be placed in cultivating pool after ten minutes, shrimp seedling is launched into cultivating pool
In water；
Step 5: feed is not launched in first five day after shrimp seedling is launched in cultivating pool water, starts within the 6th day to launch fairy shrimp
And rice bran, it launches three times, launches for the first time before sunrise daily, launch for second after the sunset, it is that third time, which is launched,
3.5 hours after secondary dispensing, daily total input is the 8% of total shrimp weight, and launching feed relative for the first time is to launch feed on the same day
The 35% of weight, it is to launch the 45% of feed relative the same day that second, which is launched feed relative, and it is to work as that third time feed, which launches weight,
It launches the 20% of feed relative；The rice bran is launched after mixing with cultivating pool water；
When monomer shrimp it is great in 8 grams when, start to launch feed, the dispensings weight of feed is the 4.5 ± 0.2% of total shrimp weight,
It launches four times daily, launches before sunrise, launching for the second time after the sunset for the first time, third time launches to launch for the second time
3.5 hours afterwards, the 4th time was 3.5 hours after third time dispensing；Launching feed relative for the first time is to launch feed relative on the same day
25%, it is to launch the 45% of feed relative the same day that second, which is launched feed relative, and third time feed launches weight as same day dispensing
The 20% of feed relative；It is to launch the 15% of feed relative on the same day that 4th feed, which launches weight,；Feed is man-made feeds, described
Man-made feeds include 5 parts of 35 part, meter dregs of rice of groundnut meal, 3 parts of mountain flour, 20 parts of globulin powder, 15 parts of cuttlefish powder and terramycin 0.5
Part；
When monomer shrimp it is great in 16 grams and less than 30 grams when, start to launch feed, the injected volume of feed is the 4.5 of total shrimp weight
± 0.2%, it launches four times, launches for the first time before sunrise daily, launch for second after the sunset, it is that third time, which is launched,
3.5 hours after secondary dispensing, the 4th time is 3.5 hours after third time dispensing；Launching forage volume for the first time is to launch feed on the same day
The 25% of amount, it is to launch the 45% of forage volume the same day that second, which is launched forage volume, and third time feed injected volume is to launch on the same day to raise
The 20% of doses；4th feed injected volume is to launch the 15% of forage volume on the same day；Feed is man-made feeds, the man-made feeds
Including 5 parts of 35 part, meter dregs of rice of groundnut meal, 3 parts of mountain flour, 20 parts of globulin powder, 15 parts of cuttlefish powder, 0.5 part of terramycin, vitamin
0.006 part of C, 0.003 part of vitamin E and 0.001 part of brown sugar；
When monomer shrimp it is great in 30 grams when, start to launch feed, the dispensings weight of feed is the 5.5 ± 0.2% of total shrimp weight,
It launches four times daily, launches before sunrise, launching for the second time after the sunset for the first time, third time launches to launch for the second time
3.5 hours afterwards, the 4th time was 3.5 hours after third time dispensing；Launching feed relative for the first time is to launch feed relative on the same day
30%, it is to launch the 50% of feed relative the same day that second, which is launched feed relative, and third time feed injected volume is to launch on the same day to raise
Expect the 15% of weight；4th feed injected volume is to launch the 5% of feed relative on the same day；Feed is man-made feeds, described artificial
Feed includes 7 parts of 35 part, meter dregs of rice of groundnut meal, 1 part of mountain flour, 15 parts of globulin powder, 25 parts of cuttlefish powder, 0.005 part of allicin
With 0.01 part of cod-liver oil；
Step 6: in the breeding process of above-mentioned steps five, the green clear biologic water cleaner of a promise and ammonia were used every 12 days
Nitre is net, and clears up the organic matter of cultivating pool bottom in time；When monomer shrimp weight is 8 grams or less, keeping the transparency of water is 35
± 3 centimetres, water temperature is 27 ± 1 DEG C, and pH value is 8.2~8.5；When monomer shrimp it is great in 8 grams when, transparency be 42 ± 2 centimetres, water
Temperature is 28 ± 2 DEG C, and pH value is 8.5~8.7, and dissolved oxygen content is not less than 5mg/L, and content of nitrite is lower than 0.02 mg/L, ammonia
State nitrogen content is lower than 0.3mg/L.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (1)
1. a kind of cultural method of Australian Lobster, it is characterised in that: the cultural method includes the following steps:
Step 1: selection cultivating pool, pond are to have abundant water resources, the rectangle that illumination condition is good, east-west, the moisturizing in pond
Direction is equipped with reservoir, the drainage direction in pond is equipped with pollution discharge pond；It is submerged plant area that 1/5 floor space, which is arranged, in pond bottom, and
Artificial concealment is set；The full water depth of water of the cultivating pool is 1.8 meters；
Step 2: cultivating pool is removed contamination disinfection, is removed contamination: being drained pool water, the mud and organic matter of pond bottom is thoroughly removed, to pond
Pool bottom is turned over, and is exposed to the sun；
Disinfection: before launching shrimp seedling, 20 centimetres of pond moisturizing, being added 18 kilograms of tea seed cake per acre, drain pond after impregnating 36 hours,
Pond spreads fertilizer over the fields 150 kilograms of quick lime per acre after draining, pond 30 centimetres of moisturizing again, pond drains again after 80 hours, pond
The rear flushing tank pool is drained again three times, and the height of pond moisturizing is greater than at least 10 lis of height of last time pond moisturizing when rinsing pond
Rice；
Step 3: the clean river sand of 18 cm thicks is spread to cultivating pool after flushing pond described in step 2 three times；12
100 centimetres of moisturizing in its backward cultivating pool, and organic base manure is launched into pond；Organic base manure is the more precious, brown sugar of shrimp
With water by fermentation to use when there is tunica albuginea, more precious and brown sugar the mass ratioes of shrimp are as follows: 4.5:1；More precious and water the mass ratioes of shrimp are as follows: 1:
3.5；
Step 4: start to launch shrimp seedling behind the 15th day that above-mentioned steps three are completed；When launching shrimp seedling to cultivating pool, water level
100-120 centimetres, water colour is yellow green, and transparency is 20-30 centimetres, and water temperature is 20-23 DEG C, pH value 7.9；The pH
The error range of value is ± 0.2, and water temperature is that the water temperature of shrimp ponds is educated less than 2 DEG C not less than 18 DEG C with the temperature difference educated in shrimp ponds；
Launch the time of shrimp seedling are as follows: the post sunset of fair weather carries out；Throw-in density is 1.3 ten thousand tail per acre；
Cultivation pond water is put into before launching and is educated in shrimp bag, cultivating pool water and the former water quality ratio educated in shrimp bag are 0.5:1, are mixed
30 minutes are stood after conjunction, shrimp bag then will be educated and be placed in cultivating pool after ten minutes, shrimp seedling is launched in cultivating pool water；
Step 5: feed is not launched in first five day after shrimp seedling is launched in cultivating pool water, starts within the 6th day to launch fairy shrimp and rice
Chaff is launched three times daily, launches before sunrise, launching for the second time after the sunset for the first time, third time is launched as the second time
3.5 hours after dispensing, daily total input is the 8% of total shrimp weight, and launching feed relative for the first time is to launch feed relative on the same day
35%, second to launch feed relative be to launch the 45% of feed relative the same day, and it is to throw on the same day that third time feed, which launches weight,
Put the 20% of feed relative；The rice bran is launched after mixing with cultivating pool water；
When monomer shrimp is great in 8 grams and when being less than or equal to 30 grams, start to launch feed, the dispensings weight of feed is what total shrimp weighed
4.5 ± 0.2%, it launches four times daily, is launched for the first time before sunrise, launched for the second time after the sunset, third time is launched
3.5 hours after launching for second, the 4th time is 3.5 hours after third time dispensing；Launch feed relative for the first time as same day throwing
The 25% of feed relative is put, it is to launch the 45% of feed relative the same day that second, which is launched feed relative, and third time feed launches weight
Amount is to launch the 20% of feed relative on the same day；It is to launch the 10% of feed relative on the same day that 4th feed, which launches weight,；Feed is
Man-made feeds, the man-made feeds include 5 parts of 35 part, meter dregs of rice of groundnut meal, 3 parts of mountain flour, 20 parts of globulin powder, cuttlefish powder 15
Part and 0.5 part of terramycin；
When monomer shrimp it is great in 30 grams when, start to launch feed, the dispensings weight of feed is the 5.5 ± 0.2% of total shrimp weight, daily
It launches four times, is launched for the first time before sunrise, after the sunset, third time is launched as after second of dispensing for second of dispensing
3.5 hours, the 4th time was 3.5 hours after third time dispensing；Launching feed relative for the first time is to launch feed relative on the same day
30%, it is to launch the 50% of feed relative the same day that second, which is launched feed relative, and third time feed injected volume is to launch on the same day to raise
Expect the 15% of weight；4th feed injected volume is to launch the 5% of feed relative on the same day；Feed is man-made feeds, described artificial
Feed includes 7 parts of 35 part, meter dregs of rice of groundnut meal, 1 part of mountain flour, 15 parts of globulin powder, 25 parts of cuttlefish powder, 0.005 part of allicin
With 0.01 part of cod-liver oil；
Step 6: it is net using the green clear biologic water cleaner of a promise and ammonia nitre every 12 days in the breeding process of above-mentioned steps five,
And the organic matter of cultivating pool bottom is cleared up in time；When monomer shrimp weight is 8 grams or less, keeping the transparency of water is 35 ± 3 lis
Rice, water temperature are 27 ± 1 DEG C, and pH value is 8.2~8.5；When monomer shrimp it is great in 8 grams when, transparency is 42 ± 2 centimetres, and water temperature is
28 ± 2 DEG C, pH value is 8.5~8.7, and dissolved oxygen content is not less than 5mg/L, and content of nitrite is lower than 0.02 mg/L, ammoniacal nitrogen
Content is lower than 0.3mg/L.
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| CN106973832A (en) * | 2017-02-23 | 2017-07-25 | 苏州恒洋澳龙农业科技有限公司 | Australia freshwater lobster method for culturing seedlings |
| CN107410123A (en) * | 2017-09-06 | 2017-12-01 | 安徽联邦农业科技有限公司 | A kind of bait-throwing method of Australia freshwater lobster |
| CN108901959A (en) * | 2018-05-30 | 2018-11-30 | 海宁市鸿海养殖有限公司 | A kind of thick high-efficiency breeding method of Australia freshwater lobster purse seine mark |
| CN108812499A (en) * | 2018-06-11 | 2018-11-16 | 天津现代晨辉科技集团有限公司 | A kind of cultivation apparatus and its cultural method for simulating Australian Lobster growing environment |
| CN108419728A (en) * | 2018-06-20 | 2018-08-21 | 三穗县裕禾源生态农业有限责任公司 | A kind of cultural method of Penaeus Vannmei |
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| CN103478018A (en) * | 2012-06-12 | 2014-01-01 | 上海明冬农家乐专业合作社 | Culture method for mixed culture of Australian lobsters and golden groupers |
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| CN103478018A (en) * | 2012-06-12 | 2014-01-01 | 上海明冬农家乐专业合作社 | Culture method for mixed culture of Australian lobsters and golden groupers |
| CN105746401A (en) * | 2016-03-07 | 2016-07-13 | 五河县金满塘生态种养殖家庭农场 | Hybrid aquaculture method for Cherax quadricarinatus |
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