Embodiment
The invention provides the cultural method of sturgeon in a kind of postpartum, the method comprises:
(1) will wait that producing sturgeon belly cuts open, extrudes fish-egg, then carries out wound suture;
(2) first time anti-inflammatory process is carried out to the sturgeon after stitching;
(3) sturgeon after first time anti-inflammatory process is put into observation area to cultivate, cultivate and carry out second time anti-inflammatory process after 6-10 days, and extrude sturgeon undischarged ovum in its body is discharged;
(4) sturgeon step (3) obtained continues to cultivate in observation area, within every 7-10 days, checks the growth conditions of sturgeon;
(5) sturgeon of growth conditions exception is put into district's cultivation of being critically ill, cultivate and carry out third time anti-inflammatory process after 6-10 days, and extrude sturgeon undischarged ovum in its body, purulence block, fat lump are discharged, then, when the misgrowth state cultivated to sturgeon disappears completely, sturgeon is put back to observation area and continue cultivation.
Those skilled in the art knows, and will wait that producing sturgeon belly cuts open, the general fashion extruding fish-egg is: between abdomeinal fin, produces waiting the osculum that sturgeon belly cuts 1-2cm open.
According to method of the present invention, wherein, the cultivating condition of observation area can be the cultivating condition of this area routine, preferably, the cultivating condition of observation area comprises: condition of water quality comprises: dissolved oxygen >5mg/L, ammonia nitrogen <0.5mg/L, nitrous acid <0.1mg/L, pond water visibility >1.5m, the temperature difference is no more than 2 DEG C; To throw something and feed every day feed 1-2 time, each relative to 100kg sturgeon, the amount of throwing in feed is 0.2-0.3kg, every kilogram of feed contains: protein G reatT.GreaT.GT42 % by weight, fat 8-12 % by weight, lecithin 1-2 % by weight, Ve3-4 weight ‰, thus the survival rate that can improve sturgeon parent population postpartum further.
In the present invention, Ve refers to vitamin E.
According to method of the present invention, preferably, the cultivating condition in district of being critically ill comprises: condition of water quality comprises: dissolved oxygen >8mg/L, ammonia nitrogen <0.1mg/L, nitrous acid <0.05mg/L, pond water visibility >2m, the temperature difference is no more than 2 DEG C; To throw something and feed every day feed 1-2 time, each relative to 100kg sturgeon, the amount of throwing in feed is 0.1-0.2kg, every kilogram of feed contains: protein G reatT.GreaT.GT42 % by weight, fat 8-12 % by weight, lecithin 1-2 % by weight and Ve3-4 weight ‰, thus the survival rate that can improve sturgeon parent population postpartum further.
In the present invention, the cultivating condition in district of being critically ill can also comprise: Chinese herbal medicine of throwing something and feeding, and relative to 100kg sturgeon, the total feeding volume of Chinese herbal medicine is 100-120g.Wherein, this Chinese herbal medicine can be thrown into separately and be critically ill in district, also can being critically ill in district by mixing in feed to throw into, conveniently operating, being mixed by Chinese herbal medicine in feed to throw into and be critically ill in district.
The cultivating condition in district of being critically ill in the present invention can also comprise: change a water every day, quantity of exchanged water is 1/4-1/3.
In above-mentioned preferred embodiment, described Chinese herbal medicine contains the root of large-flowered skullcap, golden cypress, fibrous radix of coptis, rheum officinale, honeysuckle stem, the Chinese pulsatilla, felwort, oriental wormwood, Radix Isatidis, Radix Glycyrrhizae, Asiatic plantain and dried orange peel, relative to the honeysuckle stem of 100 weight portions, the content of the root of large-flowered skullcap is 70-90 weight portion, the content of golden cypress is 40-50 weight portion, the content of fibrous radix of coptis is 40-60 weight portion, the content of rheum officinale is 15-25 weight portion, the content of the Chinese pulsatilla is 90-110 weight portion, the content of felwort is 90-110 weight portion, the content of oriental wormwood is 40-50 weight portion, the content of Radix Isatidis is 80-100 weight portion, the content of Radix Glycyrrhizae is 5-15 weight portion, the content of Asiatic plantain is 15-25 weight portion, the content of dried orange peel is 15-25 weight portion, thus the survival rate in sturgeon parent population postpartum can be improved further.
Method according to the present invention, wherein, first time anti-inflammatory process, second time anti-inflammatory process, third time anti-inflammatory process can be the anti-inflammatory processing mode of this area routine, it can be such as injection anti-inflammation drugs, described anti-inflammation drugs can contain glucose, Vc, also containing penicillin and/or gentamicin, described first time anti-inflammatory process can comprise: inject an anti-inflammation drugs, single injection amount is: relative to 20kg sturgeon, the glucose of injection 20mL5-6%, 2.5mL10-11%Vc, penicillin 80-90 ten thousand IU; Described second time anti-inflammatory process can comprise: inject an anti-inflammation drugs every day, continuously injection 3 days, and the injection volume of every day is: relative to 20kg sturgeon, the glucose of injection 20mL5-6%, 2.5mL10-11%Vc, gentamicin 20-30 ten thousand IU; Described 3rd anti-inflammatory process can comprise: inject an anti-inflammation drugs every day, continuously injection 3 days, and the injection volume of every day is: relative to 20kg sturgeon, the glucose of injection 20mL10-11%, 2.5mL10-11%Vc, gentamicin 20-30 ten thousand IU.
In the present invention, Vc refers to vitamin C.
In the present invention, the position of described injection can be the injection position of fish routine, and preferably, described injection is lumbar injection, when injection position is pectoral fin base portion, can improve the survival rate in sturgeon parent population postpartum further.
In the present invention, the misgrowth state of sturgeon can be known to the skilled person, such as, can comprise: suture disconnects; Red and swollen or the protuberance of anus or gonopore; Fish-egg accumulated plugging, intratubal ovum caking; Sexual gland or fat are flowed out by anus; Extruding belly has purulence blood flow to go out; Fish body surface turns white, and body colour is uneven, adularescent ring spot; Belly festers, mouth, pectoral fin portion redness; Fish body turns over white, and the floating water surface or fish body sink to the bottom.
Embodiment
The computing formula of survival rate is: postpartum, parent population survived parent population quantity/(postpartum survives dead parent population quantity in parent population quantity+postpartum) * 100% survival rate=postpartum
Embodiment 1
The present embodiment is for illustration of the cultural method of sturgeon in postpartum of the present invention.
(1) between abdomeinal fin, producing waiting the osculum that sturgeon belly cuts 1cm open, extruding fish-egg, then carrying out wound suture;
(2) carry out first time anti-inflammatory process to the sturgeon after stitching, first time anti-inflammatory is treated to: inject an anti-inflammation drugs, injection site is sturgeon pectoral fin base portion, single injection amount is: relative to 20kg sturgeon, the glucose of injection 20mL5%, 2.5mL10%Vc, 800,000 IU penicillin;
(3) sturgeon after first time anti-inflammatory process is put into observation area to cultivate, cultivate and carry out second time anti-inflammatory process after 6 days, and extrude sturgeon undischarged ovum in its body is discharged, second time anti-inflammatory is treated to: inject an anti-inflammation drugs every day, continuously injection 3 days, and injection site is sturgeon pectoral fin base portion, the injection volume of every day is: relative to 20kg sturgeon, the glucose of injection 20mL5%, 2.5mL10%Vc, 200,000 IU gentamicins;
Wherein, the cultivating condition of observation area is: condition of water quality: dissolved oxygen is 6mg/L, and ammonia nitrogen is 0.1mg/L, and nitrous acid is 0.05mg/L, and pond water visibility is 1.6m, and the temperature difference is 2 DEG C; Throw something and feed every day feed 1 time, at every turn relative to 100kg sturgeon, the amount of throwing in feed is 0.2kg, and every kilogram of feed is by protein 89.7 % by weight, and fat 8 % by weight, lecithin 2 % by weight, Ve3 weight ‰ form;
(4) sturgeon step (3) obtained continues to cultivate in observation area, within every 7 days, checks the growth conditions of sturgeon;
(5) by the sturgeon of growth conditions exception, (suture disconnects, red and swollen or the protuberance of anus or gonopore, fish-egg accumulated plugging, intratubal ovum caking, sexual gland or fat are flowed out by anus, extruding belly has purulence blood flow to go out, fish body surface turns white, and body colour is uneven, adularescent ring spot, belly festers, mouth, pectoral fin portion redness, fish body turns over white, the floating water surface or fish body sink to the bottom) be put into district's cultivation of being critically ill, cultivate and carry out third time anti-inflammatory process after 6 days, and extrude sturgeon and make undischarged ovum in its body, purulence block, fat lump is discharged, then when the misgrowth state cultivated to sturgeon disappears completely, sturgeon is put back to observation area and continue cultivation, third time anti-inflammatory is treated to: inject an anti-inflammation drugs every day, continuous injection 3 days, injection site is sturgeon pectoral fin base portion, the injection volume of every day is: relative to 20kg sturgeon, the glucose of injection 20mL10%, 2.5mL10%Vc, 200000 IU gentamicins,
Wherein, the cultivating condition in district of being critically ill is: condition of water quality: dissolved oxygen is 9mg/L, and ammonia nitrogen is 0.05mg/L, and nitrous acid is 0.01mg/L, and pond water visibility is 2.5m, and the temperature difference is 2 DEG C; To throw something and feed every day feed 1 time, each relative to 100kg sturgeon, throwing in the amount of feed is 0.1kg, every kilogram of feed by protein 89.7 % by weight, fat 8 % by weight, lecithin 2 % by weight, Ve3 weight ‰ forms, and the consumption of always throwing something and feeding of Chinese herbal medicine is 100g, and is admixed in above-mentioned feed by Chinese herbal medicine and throw something and feed together, district of being critically ill changes a water every day, and quantity of exchanged water is 1/4;
During each input feed, relative to 100Kg sturgeon, said herbal medicine is made up of the 11.76g root of large-flowered skullcap, 6.61g golden cypress, 7.35g fibrous radix of coptis, 2.94g rheum officinale, 14.7g honeysuckle stem, the 14.7g Chinese pulsatilla, 14.7g felwort, 6.61g oriental wormwood, 13.23g Radix Isatidis, 1.47g Radix Glycyrrhizae, 2.94g Asiatic plantain and 2.94g dried orange peel;
(6), when cultivation is in stable condition to sturgeon, to add up and the survival rate calculating sturgeon is 98%.
Embodiment 2
The present embodiment is for illustration of the cultural method of sturgeon in postpartum of the present invention.
(1) between abdomeinal fin, producing waiting the osculum that sturgeon belly cuts 2cm open, extruding fish-egg, then carrying out wound suture;
(2) carry out first time anti-inflammatory process to the sturgeon after stitching, first time anti-inflammatory is treated to: inject an anti-inflammation drugs, injection site is sturgeon pectoral fin base portion, single injection amount is: relative to 20kg sturgeon, the glucose of injection 20mL6%, 2.5mL11%Vc, 900,000 IU penicillin;
(3) sturgeon after first time anti-inflammatory process is put into observation area to cultivate, cultivate and carry out second time anti-inflammatory process after 8 days, and extrude sturgeon undischarged ovum in its body is discharged, second time anti-inflammatory is treated to: inject an anti-inflammation drugs every day, continuously injection 3 days, and injection site is sturgeon pectoral fin base portion, the injection volume of every day is: relative to 20kg sturgeon, the glucose of injection 20mL6%, 2.5mL11%Vc, 300,000 IU gentamicins;
Wherein, the cultivating condition of observation area is: condition of water quality: dissolved oxygen is 7mg/L, and ammonia nitrogen is 0.2mg/L, and nitrous acid is 0.05mg/L, and pond water visibility is 1.7m, and the temperature difference is 2 DEG C; Throw something and feed every day feed 2 times, at every turn relative to 100kg sturgeon, the amount of throwing in feed is 0.3kg, and every kilogram of feed is by protein 86.6 % by weight, and fat 12 % by weight, lecithin 1 % by weight, Ve4 weight ‰ form;
(4) sturgeon step (3) obtained continues to cultivate in observation area, within every 8 days, checks the growth conditions of sturgeon;
(5) by the sturgeon of growth conditions exception, (suture disconnects, red and swollen or the protuberance of anus or gonopore, fish-egg accumulated plugging, intratubal ovum caking, sexual gland or fat are flowed out by anus, extruding belly has purulence blood flow to go out, fish body surface turns white, and body colour is uneven, adularescent ring spot, belly festers, mouth, pectoral fin portion redness, fish body turns over white, the floating water surface or fish body sink to the bottom) be put into district's cultivation of being critically ill, cultivate and carry out third time anti-inflammatory process after 8 days, and extrude sturgeon and make undischarged ovum in its body, purulence block, fat lump is discharged, then when the misgrowth state cultivated to sturgeon disappears completely, sturgeon is put back to observation area and continue cultivation, third time anti-inflammatory is treated to: inject an anti-inflammation drugs every day, continuous injection 3 days, injection site is sturgeon pectoral fin base portion, the injection volume of every day is: relative to 20kg sturgeon, the glucose of injection 20mL11%, 2.5mL11%Vc, 300000 IU gentamicins,
Wherein, the cultivating condition in district of being critically ill is: condition of water quality: dissolved oxygen is 10mg/L, and ammonia nitrogen is 0.05mg/L, and nitrous acid is 0.01mg/L, and pond water visibility is 2.5m, and the temperature difference is 2 DEG C; To throw something and feed every day feed 2 times, each relative to 100kg sturgeon, the amount of throwing in feed is 0.2kg, and every kilogram of feed is by protein 86.6 % by weight, fat 12 % by weight, lecithin 1 % by weight, Ve4 weight ‰ forms, and total feeding volume of Chinese herbal medicine is 100g, and Chinese herbal medicine is admixed in above-mentioned feed throw something and feed together, district of being critically ill changes a water every day, and quantity of exchanged water is 1/3
During each input feed, relative to 100Kg sturgeon, said herbal medicine is made up of the 11.76g root of large-flowered skullcap, 6.61g golden cypress, 7.35g fibrous radix of coptis, 2.94 rheum officinales, 14.7g honeysuckle stem, the 14.7g Chinese pulsatilla, 14.7g felwort, 6.61g oriental wormwood, 13.23g Radix Isatidis, 1.47g Radix Glycyrrhizae, 2.94g Asiatic plantain and 2.94g dried orange peel;
(6), when cultivation is in stable condition to sturgeon, to add up and the survival rate calculating sturgeon is 97%.
Embodiment 3
The present embodiment is for illustration of the cultural method of sturgeon in postpartum of the present invention.
(1) between abdomeinal fin, producing waiting the osculum that sturgeon belly cuts 1.5cm open, extruding fish-egg, then carrying out wound suture;
(2) carry out first time anti-inflammatory process to the sturgeon after stitching, first time anti-inflammatory is treated to: inject an anti-inflammation drugs, injection site is sturgeon pectoral fin base portion, single injection amount is: relative to 20kg sturgeon, the glucose of injection 20mL5%, 2.5mL10%Vc, 800,000 IU penicillin;
(3) sturgeon after first time anti-inflammatory process is put into observation area to cultivate, cultivate and carry out second time anti-inflammatory process after 10 days, and extrude sturgeon undischarged ovum in its body is discharged, second time anti-inflammatory is treated to: inject an anti-inflammation drugs every day, continuously injection 3 days, and injection site is sturgeon pectoral fin base portion, the injection volume of every day is: relative to 20kg sturgeon, the glucose of injection 20mL5%, 2.5mL11%Vc, 300,000 IU gentamicins;
Wherein, the cultivating condition of observation area is: condition of water quality: dissolved oxygen is 7mg/L, and ammonia nitrogen is 0.2mg/L, and nitrous acid is 0.05mg/L, and pond water visibility is 1.8m, and the temperature difference is 2 DEG C; Throw something and feed every day feed 2 times, at every turn relative to 100kg sturgeon, the amount of throwing in feed is 0.3kg, and every kilogram of feed is by protein 86.6 % by weight, and fat 12 % by weight, lecithin 1 % by weight, Ve4 weight ‰ form;
(4) sturgeon step (3) obtained continues to cultivate in observation area, within every 10 days, checks the growth conditions of sturgeon;
(5) by the sturgeon of growth conditions exception, (suture disconnects, red and swollen or the protuberance of anus or gonopore, fish-egg accumulated plugging, intratubal ovum caking, sexual gland or fat are flowed out by anus, extruding belly has purulence blood flow to go out, fish body surface turns white, and body colour is uneven, adularescent ring spot, belly festers, mouth, pectoral fin portion redness, fish body turns over white, the floating water surface or fish body sink to the bottom) be put into district's cultivation of being critically ill, cultivate and carry out third time anti-inflammatory process after 10 days, and extrude sturgeon and make undischarged ovum in its body, purulence block, fat lump is discharged, then when the misgrowth state cultivated to sturgeon disappears completely, sturgeon is put back to observation area and continue cultivation, third time anti-inflammatory is treated to: inject an anti-inflammation drugs every day, continuous injection 3 days, injection site is sturgeon pectoral fin base portion, the injection volume of every day is: relative to 20kg sturgeon, the glucose of injection 20mL11%, 2.5mL10%Vc, 300000 IU gentamicins,
Wherein, the cultivating condition in district of being critically ill is: condition of water quality: dissolved oxygen is 10mg/L, and ammonia nitrogen is 0.05mg/L, and nitrous acid is 0.01mg/L, and pond water visibility is 2.5m, and the temperature difference is 2 DEG C; To throw something and feed every day feed 2 times, each relative to 100kg sturgeon, the amount of throwing in feed is 0.2kg, and every kilogram of feed is by protein 86.6 % by weight, fat 12 % by weight, lecithin 1 % by weight, Ve4 weight ‰ forms, and total feeding volume of Chinese herbal medicine is 100g, and Chinese herbal medicine is admixed in above-mentioned feed throw something and feed together, district of being critically ill changes a water every day, and quantity of exchanged water is 1/3
During each input feed, relative to 100Kg sturgeon, said herbal medicine is made up of the 11.76g root of large-flowered skullcap, 6.61g golden cypress, 7.35g fibrous radix of coptis, 2.94g rheum officinale, 14.7g honeysuckle stem, the 14.7g Chinese pulsatilla, 14.7g felwort, 6.61g oriental wormwood, 13.23g Radix Isatidis, 1.47g Radix Glycyrrhizae, 2.94g Asiatic plantain and 2.94g dried orange peel;
(6), when cultivation is in stable condition to sturgeon, to add up and the survival rate calculating sturgeon is 98%.
Embodiment 4
The present embodiment is for illustration of the cultural method of sturgeon in postpartum of the present invention.
According to the method sturgeon breeding of embodiment 1, unlike, the cultivating condition of observation area is:
Condition of water quality: dissolved oxygen is 2mg/L, ammonia nitrogen is 0.6mg/L, and nitrous acid is 0.2mg/L, and pond water visibility is 1m, and the temperature difference is 4 DEG C;
Throw something and feed every day feed 1 time, at every turn relative to 100kg sturgeon, the amount of throwing in feed is 0.5kg, every kilogram by protein 79.5 % by weight, fat 15 % by weight, lecithin 5 % by weight, Ve5 weight ‰ forms, and when cultivating in stable condition to sturgeon, to add up and the survival rate calculating sturgeon is 95%.
Embodiment 5
The present embodiment is for illustration of the cultural method of sturgeon in postpartum of the present invention.
According to the method sturgeon breeding of embodiment 1, unlike, the cultivating condition in district of being critically ill is: condition of water quality: dissolved oxygen is 6mg/L, and ammonia nitrogen is 0.5mg/L, and nitrous acid is 0.1mg/L, and pond water visibility is 1.5m, and the temperature difference is 4 DEG C; To throw something and feed every day feed 1 time, each relative to 100kg sturgeon, throwing in the amount of feed is 0.3kg, every kilogram of feed by protein 74.5 % by weight, fat 20 % by weight, lecithin 5 % by weight, Ve5 weight ‰ forms, and district of being critically ill changes a water for 3 days, and quantity of exchanged water is 1/5, when cultivating in stable condition to sturgeon, to add up and the survival rate calculating sturgeon is 95%.
Embodiment 6
The present embodiment is for illustration of the cultural method of sturgeon in postpartum of the present invention.
According to the method sturgeon breeding of embodiment 1, unlike, relative to 100Kg sturgeon, Chinese herbal medicine is made up of 23g honeysuckle stem, 4g rheum officinale, the 21g Chinese pulsatilla, 21g felwort, 21g Radix Isatidis, 2g Radix Glycyrrhizae, 4g Asiatic plantain and 4g dried orange peel, when cultivating in stable condition to sturgeon, to add up and the survival rate calculating sturgeon is 95%.
Comparative example 1
According to the mode sturgeon breeding of embodiment 1, unlike, only in observation area cultivation, do not carry out anti-inflammatory process, when cultivating in stable condition to sturgeon, to add up and the survival rate calculating sturgeon is only 85%.
Embodiment 1-6 is compared can be found out with comparative example 1, and cultural method of the present invention can significantly improve the survival rate in sturgeon parent population postpartum.
Embodiment 1 is compared can find out with embodiment 4, cultivating condition when observation area comprises: condition of water quality comprises: dissolved oxygen >5mg/L, ammonia nitrogen <0.5mg/L, nitrous acid <0.1mg/L, pond water visibility >1.5m, the temperature difference is no more than 2 DEG C; To throw something and feed every day feed 1-2 time, each relative to 100kg sturgeon, the amount of throwing in feed is 0.2-0.3kg, every kilogram of feed contains: protein G reatT.GreaT.GT42 % by weight, fat 8-12 % by weight, during lecithin 1-2 % by weight, Ve3-4 weight ‰, the survival rate in sturgeon parent population postpartum can be improved further.
Embodiment 1 is compared can find out with embodiment 5, cultivating condition when district of being critically ill comprises: condition of water quality comprises: dissolved oxygen >8mg/L, ammonia nitrogen <0.1mg/L, nitrous acid <0.05mg/L, pond water visibility >2m, the temperature difference is no more than 2 DEG C; To throw something and feed every day feed 1-2 time, each relative to 100kg sturgeon, the amount of throwing in feed is 0.1-0.2kg, every kilogram of feed contains: protein G reatT.GreaT.GT42 % by weight, fat 8-12 % by weight, during lecithin 1-2 % by weight, Ve3-4 weight ‰, the survival rate in sturgeon parent population postpartum can be improved further.
Embodiment 1 is compared can find out with embodiment 6, when Chinese herbal medicine contains the root of large-flowered skullcap, golden cypress, fibrous radix of coptis, rheum officinale, honeysuckle stem, the Chinese pulsatilla, felwort, oriental wormwood, Radix Isatidis, Radix Glycyrrhizae, Asiatic plantain and dried orange peel, relative to the honeysuckle stem of 100 weight portions, the content of the root of large-flowered skullcap is 70-90 weight portion, the content of golden cypress is 40-50 weight portion, the content of fibrous radix of coptis is 40-60 weight portion, the content of rheum officinale is 15-25 weight portion, the content of the Chinese pulsatilla is 90-110 weight portion, the content of felwort is 90-110 weight portion, the content of oriental wormwood is 40-50 weight portion, the content of Radix Isatidis is 80-100 weight portion, the content of Radix Glycyrrhizae is 5-15 weight portion, the content of Asiatic plantain is 15-25 weight portion, when the content of dried orange peel is 15-25 weight portion, the survival rate in sturgeon parent population postpartum can be improved further.
Adopt cultural method of the present invention can improve the survival rate in sturgeon parent population postpartum, the survival rate in sturgeon parent population postpartum can be made up to more than 95%.
More than describe the preferred embodiment of the present invention in detail; but the present invention is not limited to the detail in above-mentioned embodiment, within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.