CN102524191A - Benthic bait biological culture medium for breeding tubificidae and using method thereof - Google Patents
Benthic bait biological culture medium for breeding tubificidae and using method thereof Download PDFInfo
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- CN102524191A CN102524191A CN2012100322326A CN201210032232A CN102524191A CN 102524191 A CN102524191 A CN 102524191A CN 2012100322326 A CN2012100322326 A CN 2012100322326A CN 201210032232 A CN201210032232 A CN 201210032232A CN 102524191 A CN102524191 A CN 102524191A
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Abstract
The invention relates to a benthic bait biological culture medium for breeding tubificidae and a using method thereof. The culture medium is prepared by uniformly mixing bean pulp, corn, cellulose, distillers' grains, bran, rice bran, sodium humate, attapulgite, calcium fluoride, biological organic fertilizer and organic matters. The using method of the culture medium comprises: drying the culture medium in sunlight or in an oven; and placing the culture medium at the bottom of a pond for breeding tubificidae. The culture medium provides a nutrient source for the quick growth of aquatic animals, promotes breeding scale, yield and benefit greatly, and increases the market competition power of the aquatic animals, and reduces breeding risks. With these advantages, the culture medium, after being popularized, can promote the development of aquaculture industry and increase the income of fishermen and peasants.
Description
Technical field
The present invention relates to a kind ofly breed the method for Limnodrilus hoffmeisteri through medium, especially a kind of method through in sediment of pond, throwing in the medium breeding and cultivating Limnodrilus hoffmeisteri.
Background technology
Limnodrilus hoffmeisteri is a kind of aquatile of ubiquity in the natural waters, and it is not only nutritious, and have that reproduction speed is fast, quantity is big and growth reproduction require characteristics such as low, be the high-quality living bait that has development prospect.A large amount of artificial feed of in the breeding process of shrimp, crab and fish, need throwing something and feeding could obtain income preferably; Because feed price goes up significantly in recent years; Aquaculture cost obviously increases; Culture the range of loss in continuous expansion, therefore seeking the new cultural method that can substitute artificial feed has crucial meaning.The feed resource of China's aquiculture animal mainly contains: 1. by the throw something and feed pellet of animals and plants bait or artificial preparation of manual work; This mode has been continued to use many decades; Also common, but this mode needs a large amount of feeds of in batches throwing something and feeding every day, labour intensity is big and waste time and energy; 2. in water body, turn out algae as foundation bait through the mode of rich water, though it is method is simple and easy to do, more serious to the pollution of water quality; 3. the living baits such as spiral shell and small fish of throwing something and feeding are to substitute the part artificial feed, though culture efficiency is better, bigger to the destruction of aquatic resources and bio-diversity; 4. different feeding habits and the aquatic livestock that is grown in the different ecological position are raised together with in same microhabitat, made it to become the bait of another kind of aquatic livestock, the method is had relatively high expectations to supporting seed, and still needs artificial a large amount of feed of throwing something and feeding; 5. plant pasture and water the part feed source can be provided for the aquatic livestock of phytophagy, though this method cost is lower, its nutritive value is lower than animal bait.Along with the raw material of artificial feed appreciates, the raising of production cost and the downslide of aquatic livestock selling price, depend on the manual work benefit that feed carries out aquaculture of throwing something and feeding and descend year by year, the raiser increases income difficulty also in continuous increasing.Simultaneously; Because the ability of looking for food of many aquatic livestocks is relatively poor, the artificial feed quantity of throwing something and feeding is less relatively again, and grazing rate reduces caused nutritive disease and increases the weight of day by day; It is low that it finally can show as cultured output; Aquaculture cost is high, little, the poor quality of the specification of the commercial sized prawn of forming, crab and fish, and culture benefit is seriously influenced.
Summary of the invention
The objective of the invention is to overcome above-mentioned defective, and provide a kind of medium to carry out the method that Limnodrilus hoffmeisteri is cultivated, make the Limnodrilus hoffmeisteri in the pond obtain propagation, to satisfy the demand of aquatic livestock to high-quality bait.This method is mixed medium and bed mud mutually can reach the prolific purpose of promotion Limnodrilus hoffmeisteri; The biological alternative aquatic feeds more than 50% of the natural bait of being cultivated; Aquaculture cost reduces significantly; High-quality Limnodrilus hoffmeisteri can provide source of nutrition for the quick growth of aquatic livestock simultaneously, and forming specification, output and benefit are greatly enhanced.
According to technical scheme provided by the invention, the food organisms medium of dwelling of a kind of end that is used to breed Limnodrilus hoffmeisteri, its formula rate is counted by weight:
With dregs of beans 0-35 part, corn 0-30 part, cellulose 0-15 part and vinasse 0-40 part with process medium after wheat bran 5-40 part, rice bran 5-30 part, sodium humate 0-10 part, attapulgite 0-10 part, fluorspar powder 0-10 part, biological organic fertilizer 0-80 part and organic 0-80 part are evenly mixed; Medium is placed airing under the sunlight or dries with the feed warm air drier that the prosperous feed corporation,Ltd of shaking produces, make the moisture of medium be reduced to 15%-20%; With Polywoven Bag by 5,25,50 or double centner weight pack.
The method for using that the food organisms medium is dwelt at the end that the present invention is a kind of to be used to breed Limnodrilus hoffmeisteri adopts following steps, and its formula rate is counted by weight:
A: the end of the breeding Limnodrilus hoffmeisteri preparation of food organisms medium of dwelling:
(1) with dregs of beans 0-35 part, corn 0-30 part, cellulose 0-15 part and vinasse 0-40 part with process medium after wheat bran 5-40 part, rice bran 5-30 part, sodium humate 0-10 part, attapulgite 0-10 part, fluorspar powder 0-10 part, biological organic fertilizer 0-80 part and organic 0-80 part are evenly mixed;
(2) medium was placed under the sunlight airing 6-12 hour, also can dry with the feed warm air drier that the prosperous feed corporation,Ltd of shaking produces, bake out temperature is 130 ℃, makes the moisture of medium be reduced to 15%-20%;
(3) with Polywoven Bag by 5,25,50 or double centner weight pack.
The dwell use of food organisms medium of B, the end that is used to breed Limnodrilus hoffmeisteri:
(1) 1-2 month in November to next year in every year with at the bottom of the 10-4000 kilogram/the mu medium is tiled in the pond, use agricultural rotovator to be stirred to the degree of depth as in 10-30 centimetre the bed mud;
(2) inject river 10-180 centimetre that filters through 60 mesh sieve thin,tough silk;
(3) cultivate area inoculation Limnodrilus hoffmeisteri 0.5-2.0 kilogram for every square metre;
(4) impose medium 200-500 kilogram/mu after gathering at every turn;
(5) keep per hour 0.1 ton flow rate of water flow;
(6) inoculation just can be gathered after 30 days, and the method for gathering is to fish for 40 purpose dab nets.
The organic matter of said medium (butt) content 30%-60%, nitrogen+phosphorus pentoxide+potassium oxide is 4%-6%, pH value: 5.5-8.0.
Per 20 mu are provided with one in 3.0 kilowatts of micropore aerators in the said pond, are 2-4mg/l to guarantee water-bed dissolved oxygen content.
The present invention has following advantage: 1, can be at the bottom of the pond of cultivating pool, the last Limnodrilus hoffmeisteri of cultivating of Chi Po, and aquatic livestock can directly prey on; 2, adopt the Limnodrilus hoffmeisteri special compound feed can promote the growth of breeding, propagation and the pasture and water of Limnodrilus hoffmeisteri at the bottom of the pond, can high-quality bait be provided for the quick growth of aquatic livestock; 3, can improve forming specification, output and the benefit of aquatic livestock.4, non-harmful aquatic products be can produce, the value-added content of product and the market competitiveness improved; 5, can reduce aquaculture cost and labour intensity; 6, adopt the Limnodrilus hoffmeisteri multiplication technique can reduce the breed risk.Because the present invention has above-mentioned six big advantages, can promote the development of aquatic products industry and increase fishing (farming) people's income after therefore applying, economic and social benefit is very significantly.
Specific embodiments
Embodiment one
The end that the present invention is a kind of to be used to breed Limnodrilus hoffmeisteri dwell food organisms medium and method for using thereof are prepared according to following prescription, and various component ratios are counted by weight in the prescription:
Get 5 parts of dregs of beans, 5 parts of corns, 10 parts in wheat bran, 10 parts in rice bran, 20 parts in vinasse, 2 parts of sodium humates, 2 parts of attapulgites, 6 parts of fluorspar powders, 5 parts of celluloses, 5 parts of biological organic fertilizers, organic 30 parts;
(1) processes medium after according to the above ratio dregs of beans, corn, cellulose and vinasse and wheat bran, rice bran, sodium humate, attapulgite, fluorspar powder, biological organic fertilizer and organic evenly being mixed;
(2) medium was placed under the sunlight airing 6 hours, make the moisture of medium be reduced to 15%;
(3) pack by 50 kilograms of weight with Polywoven Bag.
(4) annual 1-2 month in November to next year 1000 kilograms of/mu medium are tiled in the pond at the bottom of, be stirred to bed mud 15 centimeters with rotovator, inject 120 centimetres of the rivers that filter through 60 mesh sieve thin,tough silk.
(5) cultivate 0.5 kilogram of area inoculation Limnodrilus hoffmeisteri for every square metre;
(6) impose 200 kilograms/mu of medium after gathering at every turn;
(7) keep per hour 0.1 ton flow rate of water flow;
(8) inoculation just can be gathered after 30 days, and the method for gathering is to fish for 40 purpose dab nets.
(9) per 20 mu of ponds are provided with one in 3.0 kilowatts of micropore aerators, are 2-4mg/l to guarantee water-bed dissolved oxygen content.
Said biological organic fertilizer is the product that Beijing Jiabowen Bioscience Co., Ltd. produces.
Said organic matter is the product that the handsome rich feed factory in Gaochun is produced.
Said micropore aerator is the product that Nantong produces with moral aerator factory.
Embodiment two
The end that the present invention is a kind of to be used to breed Limnodrilus hoffmeisteri dwell food organisms medium and method for using thereof are prepared according to following prescription, and various component ratios are counted by weight in the prescription:
Get 10 parts of dregs of beans, 5 parts of corns, 5 parts in wheat bran, 10 parts in rice bran, 10 parts in vinasse, 2 parts of sodium humates, 2 parts of attapulgites, 6 parts of fluorspar powders, 5 parts of celluloses, 5 parts of biological organic fertilizers, organic 40 parts;
(1) processes medium after according to the above ratio dregs of beans, corn, cellulose and vinasse and wheat bran, rice bran, sodium humate, attapulgite, fluorspar powder, biological organic fertilizer and organic evenly being mixed;
(2) medium was placed under the sunlight airing 10 hours, make the moisture of medium be reduced to 15%;
(3) pack by 25 kilograms of weight with Polywoven Bag.
(4) annual 1-2 month in November to next year 500 kilograms of/mu medium are tiled in the pond at the bottom of, be stirred to bed mud 15 centimeters with rotovator, inject 80 centimetres of the rivers that filter through 60 mesh sieve thin,tough silk.
(5) cultivate 1.5 kilograms of area inoculation Limnodrilus hoffmeisteri for every square metre;
(6) impose 250 kilograms/mu of medium after gathering at every turn;
(7) keep per hour 0.1 ton flow rate of water flow;
(8) inoculation just can be gathered after 30 days, and the method for gathering is to fish for 40 purpose dab nets.
(9) per 20 mu of ponds are provided with one in 2.2 kilowatts of micropore aerators, are 2-4mg/l to guarantee water-bed dissolved oxygen content.
Embodiment three
The end that the present invention is a kind of to be used to breed Limnodrilus hoffmeisteri dwell food organisms medium and method for using thereof are prepared according to following prescription, and various component ratios are counted by weight in the prescription:
Get 5 parts of dregs of beans, 5 parts of corns, 15 parts in wheat bran, 5 parts in rice bran, 10 parts in vinasse, 2 parts of sodium humates, 2 parts of attapulgites, 6 parts of fluorspar powders, 5 parts of celluloses, 5 parts of biological organic fertilizers, organic 40 parts;
(1) processes medium after according to the above ratio dregs of beans, corn, cellulose and vinasse and wheat bran, rice bran, sodium humate, attapulgite, fluorspar powder, biological organic fertilizer and organic evenly being mixed;
(2) medium was placed under the sunlight airing 10 hours, make the moisture of medium be reduced to 15%;
(3) pack by 25 kilograms of weight with Polywoven Bag.
(4) annual 1-2 month in November to next year 700 kilograms of/mu medium are tiled in the pond at the bottom of, be stirred to bed mud 15 centimeters with rotovator, inject 80 centimetres of the rivers that filter through 60 mesh sieve thin,tough silk.
(5) cultivate 1.0 kilograms of area inoculation Limnodrilus hoffmeisteri for every square metre;
(6) impose 350 kilograms/mu of medium after gathering at every turn;
(7) keep per hour 0.1 ton flow rate of water flow;
(8) inoculation just can be gathered after 30 days, and the method for gathering is to fish for 40 purpose dab nets.
(9) per 20 mu of ponds are provided with one in 3.0 kilowatts of micropore aerators, are 2-4mg/l to guarantee water-bed dissolved oxygen content.
Embodiment four:
The end that the present invention is a kind of to be used to breed Limnodrilus hoffmeisteri dwell food organisms medium and method for using thereof are prepared according to following prescription, and various component ratios are counted by weight in the prescription:
Get 5 parts of dregs of beans, 10 parts of corns, 5 parts in wheat bran, 5 parts in rice bran, 10 parts in vinasse, 2 parts of sodium humates, 2 parts of attapulgites, 6 parts of fluorspar powders, 5 parts of celluloses, 5 parts of biological organic fertilizers, organic 45 parts;
(1) processes medium after according to the above ratio dregs of beans, corn, cellulose and vinasse and wheat bran, rice bran, sodium humate, attapulgite, fluorspar powder, biological organic fertilizer and organic evenly being mixed;
(2) medium was placed under the sunlight airing 10 hours, make the moisture of medium be reduced to 15%;
(3) pack by 25 kilograms of weight with Polywoven Bag.
(4) annual 1-2 month in November to next year 300 kilograms of/mu medium are tiled in the pond at the bottom of, be stirred to bed mud 15 centimeters with rotovator, inject 150 centimetres of the rivers that filter through 60 mesh sieve thin,tough silk.
(5) cultivate 0.5 kilogram of area inoculation Limnodrilus hoffmeisteri for every square metre;
(6) impose 350 kilograms/mu of medium after gathering at every turn;
(7) keep per hour 0.1 ton flow rate of water flow;
(8) inoculation just can be gathered after 30 days, and the method for gathering is to fish for 40 purpose dab nets.
(9) per 20 mu of ponds are provided with one in 3.0 kilowatts of micropore aerators, are 2-4mg/l to guarantee water-bed dissolved oxygen content.
Embodiment five:
The end that the present invention is a kind of to be used to breed Limnodrilus hoffmeisteri dwell food organisms medium and method for using thereof are prepared according to following prescription, and various component ratios are counted by weight in the prescription:
Get 0 part of dregs of beans, 5 parts of corns, 5 parts in wheat bran, 5 parts in rice bran, 0 part in vinasse, 2 parts of sodium humates, 2 parts of attapulgites, 6 parts of fluorspar powders, 5 parts of celluloses, 1 part of biological organic fertilizer, organic 69 parts;
(1) processes medium with corn, cellulose and after wheat bran, rice bran, sodium humate, attapulgite, fluorspar powder, biological organic fertilizer and organic matter evenly mix according to the above ratio;
(2) medium was placed under the sunlight airing 10 hours, make the moisture of medium be reduced to 15%;
(3) pack by 25 kilograms of weight with Polywoven Bag.
(4) annual 1-2 month in November to next year 3000 kilograms of/mu medium are tiled in the pond at the bottom of, be stirred to bed mud 15 centimeters with rotovator, inject 100 centimetres of the rivers that filter through 60 mesh sieve thin,tough silk.
(5) cultivate 1.5 kilograms of area inoculation Limnodrilus hoffmeisteri for every square metre;
(6) impose 450 kilograms/mu of medium after gathering at every turn;
(7) keep per hour 0.1 ton flow rate of water flow;
(8) inoculation just can be gathered after 30 days, and the method for gathering is to fish for 40 purpose dab nets.
(9) per 20 mu of ponds are provided with one in 3.0 kilowatts of micropore aerators, are 2-4mg/l to guarantee water-bed dissolved oxygen content.
Embodiment six:
The end that the present invention is a kind of to be used to breed Limnodrilus hoffmeisteri dwell food organisms medium and method for using thereof are prepared according to following prescription, and various component ratios are counted by weight in the prescription:
Get 0 part of dregs of beans, 5 parts of corns, 5 parts in wheat bran, 5 parts in rice bran, 0 part in vinasse, 2 parts of sodium humates, 2 parts of attapulgites, 6 parts of fluorspar powders, 5 parts of celluloses, 1 part of biological organic fertilizer, organic 69 parts;
(1) processes medium with corn, cellulose and after wheat bran, rice bran, sodium humate, attapulgite, fluorspar powder, biological organic fertilizer and organic matter evenly mix according to the above ratio;
(2) medium was placed under the sunlight airing 10 hours, make the moisture of medium be reduced to 15%;
(3) pack by 25 kilograms of weight with Polywoven Bag.
(4) annual 1-2 month in November to next year 800 kilograms of/mu medium are tiled in the pond at the bottom of, be stirred to bed mud 15 centimeters with rotovator, inject 120 centimetres of the rivers that filter through 60 mesh sieve thin,tough silk.
(5) cultivate 1.5 kilograms of area inoculation Limnodrilus hoffmeisteri for every square metre;
(6) impose 300 kilograms/mu of medium after gathering at every turn;
(7) keep per hour 0.1 ton flow rate of water flow;
(8) inoculation just can be gathered after 30 days, and the method for gathering is to fish for 40 purpose dab nets.
(9) per 20 mu of ponds are provided with one in 3.0 kilowatts of micropore aerators, are 2-4mg/l to guarantee water-bed dissolved oxygen content.
Embodiment seven:
The end that the present invention is a kind of to be used to breed Limnodrilus hoffmeisteri dwell food organisms medium and method for using thereof are prepared according to following prescription, and various component ratios are counted by weight in the prescription:
Get 5 parts of dregs of beans, 0 part of corn, 5 parts in wheat bran, 5 parts in rice bran, 0 part in vinasse, 2 parts of sodium humates, 2 parts of attapulgites, 6 parts of fluorspar powders, 0 part of cellulose, 1 part of biological organic fertilizer, organic 74 parts;
(1) processes medium after according to the above ratio dregs of beans, corn, cellulose and vinasse and wheat bran, rice bran, sodium humate, attapulgite, fluorspar powder, biological organic fertilizer and organic evenly being mixed;
(2) medium was placed under the sunlight airing 10 hours, make the moisture of medium be reduced to 15%;
(3) pack by 25 kilograms of weight with Polywoven Bag.
(4) annual 1-2 month in November to next year 500 kilograms of/mu medium are tiled in the pond at the bottom of, be stirred to bed mud 15 centimeters with rotovator, inject 30 centimetres of the rivers that filter through 60 mesh sieve thin,tough silk.
(5) cultivate 2.0 kilograms of area inoculation Limnodrilus hoffmeisteri for every square metre;
(6) impose 200 kilograms/mu of medium after gathering at every turn;
(7) keep per hour 0.1 ton flow rate of water flow;
(8) inoculation just can be gathered after 30 days, and the method for gathering is to fish for 40 purpose dab nets.
(9) per 20 mu of ponds are provided with one in 3.0 kilowatts of micropore aerators, are 2-4mg/l to guarantee water-bed dissolved oxygen content.
Embodiment eight:
The end that the present invention is a kind of to be used to breed Limnodrilus hoffmeisteri dwell food organisms medium and method for using thereof are prepared according to following prescription, and various component ratios are counted by weight in the prescription:
Get 5 parts of dregs of beans, 0 part of corn, 5 parts in wheat bran, 5 parts in rice bran, 0 part in vinasse, 2 parts of sodium humates, 2 parts of attapulgites, 6 parts of fluorspar powders, 0 part of cellulose, 1 part of biological organic fertilizer, organic 74 parts;
(1) processes medium after according to the above ratio dregs of beans and wheat bran, rice bran, sodium humate, attapulgite, fluorspar powder, biological organic fertilizer and organic evenly being mixed;
(2) medium was placed under the sunlight airing 10 hours, make the moisture of medium be reduced to 15%;
(3) pack by 25 kilograms of weight with Polywoven Bag.
(4) annual 1-2 month in November to next year 1200 kilograms of/mu medium are tiled in the pond at the bottom of, be stirred to bed mud 15 centimeters with rotovator, inject 130 centimetres of the rivers that filter through 60 mesh sieve thin,tough silk.
(5) cultivate 0.5 kilogram of area inoculation Limnodrilus hoffmeisteri for every square metre;
(6) impose 350 kilograms/mu of medium after gathering at every turn;
(7) keep per hour 0.1 ton flow rate of water flow;
(8) inoculation just can be gathered after 30 days, and the method for gathering is to fish for 40 purpose dab nets.
(9) per 20 mu of ponds are provided with one in 3.0 kilowatts of micropore aerators, are 2-4mg/l to guarantee water-bed dissolved oxygen content.
Embodiment nine:
The end that the present invention is a kind of to be used to breed Limnodrilus hoffmeisteri dwell food organisms medium and method for using thereof are prepared according to following prescription, and various component ratios are counted by weight in the prescription:
Get 5 parts of dregs of beans, 0 part of corn, 5 parts in wheat bran, 5 parts in rice bran, 0 part in vinasse, 2 parts of sodium humates, 2 parts of attapulgites, 6 parts of fluorspar powders, 0 part of cellulose, 74 parts of biological organic fertilizers, organic 0 part;
(1) processes medium after according to the above ratio dregs of beans and wheat bran, rice bran, sodium humate, attapulgite, fluorspar powder, biological organic fertilizer evenly being mixed;
(2) medium was placed under the sunlight airing 10 hours, make the moisture of medium be reduced to 15%;
(3) pack by 25 kilograms of weight with Polywoven Bag.
(4) annual 1-2 month in November to next year 500 kilograms of/mu medium are tiled in the pond at the bottom of, be stirred to bed mud 15 centimeters with rotovator, inject 80 centimetres of the rivers that filter through 60 mesh sieve thin,tough silk.
(5) cultivate 1.5 kilograms of area inoculation Limnodrilus hoffmeisteri for every square metre;
(6) impose 400 kilograms/mu of medium after gathering at every turn;
(7) keep per hour 0.1 ton flow rate of water flow;
(8) inoculation just can be gathered after 30 days, and the method for gathering is to fish for 40 purpose dab nets.
(9) per 20 mu of ponds are provided with one in 3.0 kilowatts of micropore aerators, are 2-4mg/l to guarantee water-bed dissolved oxygen content.
Claims (4)
1. an end that is used to breed Limnodrilus hoffmeisteri food organisms medium of dwelling, it is characterized in that: its formula rate is counted by weight:
With dregs of beans 0-35 part, corn 0-30 part, cellulose 0-15 part and vinasse 0-40 part with process medium after wheat bran 5-40 part, rice bran 5-30 part, sodium humate 0-10 part, attapulgite 0-10 part, fluorspar powder 0-10 part, biological organic fertilizer 0-80 part and organic 0-80 part are evenly mixed; Medium is placed under the sunlight airing or dries with warm air drier, make the moisture of medium be reduced to 15%-20%; Pack by weight with Polywoven Bag.
2. the end that is used to the to breed Limnodrilus hoffmeisteri method for using of food organisms medium of dwelling, it is characterized in that: adopt following steps: its formula rate is counted by weight:
A: the end of the breeding Limnodrilus hoffmeisteri preparation of food organisms medium of dwelling:
(1) with dregs of beans 0-35 part, corn 0-30 part, cellulose 0-15 part and vinasse 0-40 part with process medium after wheat bran 5-40 part, rice bran 5-30 part, sodium humate 0-10 part, attapulgite 0-10 part, fluorspar powder 0-10 part, biological organic fertilizer 0-80 part and organic 0-80 part are evenly mixed;
(2) medium was placed under the sunlight airing 6-12 hour, or dry with warm air drier, bake out temperature is 130 ℃, makes the moisture of medium be reduced to 15%-20%;
(3) with Polywoven Bag by 5,25,50 or double centner weight pack;
The dwell use of food organisms medium of B, the end that is used to breed Limnodrilus hoffmeisteri:
(1) at the bottom of the 1-2 month in November to next year in every year is tiled in the pond, pond with 10-4000 kilogram/mu medium, use agricultural rotovator to be stirred to the degree of depth as in 10-30 centimetre the bed mud;
(2) inject river 10-180 centimetre that filters through 60 mesh sieve thin,tough silk;
(3) cultivate area inoculation Limnodrilus hoffmeisteri 0.5-2.0 kilogram for every square metre;
(4) impose medium 200-500 kilogram/mu after gathering at every turn;
(5) keep per hour 0.1 ton flow rate of water flow;
(6) inoculation was gathered after 30 days, and the method for gathering is to fish for 40 purpose dab nets.
3. by the dwell method for using of food organisms medium of described a kind of end that is used to breed Limnodrilus hoffmeisteri of claim 2, it is characterized in that: the organic contents on dry basis 30%-60% of said medium, nitrogen+phosphorus pentoxide+potassium oxide are 4%-6%, pH value: 5.5-8.0.
4. by the dwell method for using of food organisms medium of described a kind of end that is used to breed Limnodrilus hoffmeisteri of claim 2, it is characterized in that: per 20 mu are provided with one in 3.0 kilowatts of micropore aerators in the said pond, are 2-4mg/l to guarantee water-bed dissolved oxygen content.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104705530A (en) * | 2015-04-10 | 2015-06-17 | 宁国市金东坊农业开发有限公司 | Ecological culture method of bait for brevifilis fry |
| CN105994071A (en) * | 2016-06-21 | 2016-10-12 | 马鞍山市徽农农业科技发展有限公司 | High-yield and high-efficiency aquaculture method for crabs |
| CN105995050A (en) * | 2016-05-25 | 2016-10-12 | 上海农好饲料有限公司 | Blood worm feed and preparation method thereof |
| CN106069923A (en) * | 2016-06-21 | 2016-11-09 | 马鞍山市徽农农业科技发展有限公司 | A kind of using method for Bentonic bait organism culture medium for river crab cultivation |
| CN106614412A (en) * | 2017-02-07 | 2017-05-10 | 上海市农业科学院 | Method for improving overwintering survival rate of limnodrilus hoffmeisteri |
| CN107691312A (en) * | 2017-10-17 | 2018-02-16 | 牛灵 | A kind of water earthworm high-yield cultivation method |
| CN108633657A (en) * | 2018-04-25 | 2018-10-12 | 福建省农业科学院农业质量标准与检测技术研究所 | A kind of method that red worm cultivation is made altogether with Rice Cropping |
| CN115968818A (en) * | 2022-12-08 | 2023-04-18 | 仲恺农业工程学院 | Artificial breeding method for tubificidae |
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| CN104705530A (en) * | 2015-04-10 | 2015-06-17 | 宁国市金东坊农业开发有限公司 | Ecological culture method of bait for brevifilis fry |
| CN104705530B (en) * | 2015-04-10 | 2018-05-01 | 宁国市金东坊农业开发有限公司 | A kind of valve knot anchovies fish bait biological breeding method |
| CN105995050A (en) * | 2016-05-25 | 2016-10-12 | 上海农好饲料有限公司 | Blood worm feed and preparation method thereof |
| CN105994071A (en) * | 2016-06-21 | 2016-10-12 | 马鞍山市徽农农业科技发展有限公司 | High-yield and high-efficiency aquaculture method for crabs |
| CN106069923A (en) * | 2016-06-21 | 2016-11-09 | 马鞍山市徽农农业科技发展有限公司 | A kind of using method for Bentonic bait organism culture medium for river crab cultivation |
| CN105994071B (en) * | 2016-06-21 | 2018-10-12 | 马鞍山市徽农农业科技发展有限公司 | A kind of high-yield and high-efficiency cultural method of crab |
| CN106069923B (en) * | 2016-06-21 | 2018-10-12 | 马鞍山市徽农农业科技发展有限公司 | A kind of application method for Bentonic bait organism culture medium for river crab cultivation |
| CN106614412A (en) * | 2017-02-07 | 2017-05-10 | 上海市农业科学院 | Method for improving overwintering survival rate of limnodrilus hoffmeisteri |
| CN107691312A (en) * | 2017-10-17 | 2018-02-16 | 牛灵 | A kind of water earthworm high-yield cultivation method |
| CN108633657A (en) * | 2018-04-25 | 2018-10-12 | 福建省农业科学院农业质量标准与检测技术研究所 | A kind of method that red worm cultivation is made altogether with Rice Cropping |
| CN115968818A (en) * | 2022-12-08 | 2023-04-18 | 仲恺农业工程学院 | Artificial breeding method for tubificidae |
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| CN102524191B (en) | 2013-10-09 |
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Application publication date: 20120704 Assignee: Nanjing Shuaifeng Feed Co., Ltd. Assignor: Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences Contract record no.: 2015320000406 Denomination of invention: Benthic bait biological culture medium for breeding tubificidae and using method thereof Granted publication date: 20131009 License type: Exclusive License Record date: 20150605 |
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