CN102742529B - Indoor-outdoor multi-crops polyculture method for shrimp, soft-shelled turtle and fish - Google Patents
Indoor-outdoor multi-crops polyculture method for shrimp, soft-shelled turtle and fish Download PDFInfo
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- CN102742529B CN102742529B CN2012102529472A CN201210252947A CN102742529B CN 102742529 B CN102742529 B CN 102742529B CN 2012102529472 A CN2012102529472 A CN 2012102529472A CN 201210252947 A CN201210252947 A CN 201210252947A CN 102742529 B CN102742529 B CN 102742529B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
An indoor-outdoor multi-crops polyculture method for shrimp, soft-shelled turtle and fish includes building an upper greenhouse culture pond and a lower outdoor intensive culture pond, and using a transfer pipe to communicate the upper greenhouse culture pond and the lower outdoor intensive culture pond; throwing desalted giant tiger prawn in the upper greenhouse culture pond in mid-March, and keeping water temperature at 25 DEG C; pouring water into the lower outdoor intensive culture pond prior to throwing in silver carp, bighead carp and Chinese soft-shelled turtle for breeding in early May; after seedlings grow to about 5cm 50-60 days after culture of the giant tiger prawn in the upper greenhouse culture pond, transferring young shrimps in the upper greenhouse culture pond into the lower outdoor intensive culture pond for breeding through the transfer pipe, harvesting first crop from late June to early July; and harvesting the silver carp, the bighead carp and the Chinese soft-shelled turtle in November to December after continuous three-crop culture of the giant tiger prawn. The indoor-outdoor multi-crops polyculture method for shrimp, soft-shelled turtle and fish breaks through the bottleneck of existing culture production and benefit.
Description
Technical field
The present invention relates to many batches of stereo ecological polyculture methods of a kind of indoor and outdoor shrimp turtle.
Background technology
Generally adopt at present the aquaculture model of a batch or two batches in the breeding process of prawn culturing, cause culturing the pond and can not get efficient must the use rationally, cause the serious waste of resource; Along with the continuous development of culture fishery, cultivation density constantly increases, and daily ration, feeding quantity is also along with continuing to increase, to increase the bearing capacity in pond.Though the output in unit pond is greatly improved, but, the extensive style breed of pursuing high yield has simply caused very big pollution to cultivation water environment especially pond bottom environment, destroyed the pond original ecological balance, in a single day the deterioration of cultivation water environment has surpassed the accommodation of culturing object, fish shrimp crab then can be in stress situation, stress reduce their normal physiological function, shows as apocleisis, weak, pathogenic even dead.
Penaeus Vannmei is cultured fast development, and it is present state-of-the-art modern cultural technique that facility plastic greenhouse is supported shrimp, and average yield per mu can reach 800kg, and the per mu yield value is 2.5 ten thousand yuan, and average net profit can reach 1.1 ten thousand yuan/mu.It is 2.2 ten thousand yuan/mu that booth is cultured the highest net profit of regrowth hair, and being difficult on output and the benefit has breakthrough, runs into the bottleneck of cultural technique aspect.A lot of breeding enterprises are being sought and the aquaculture model of inquiring into a kind of more high-yield and high-efficiency always.
Summary of the invention
In order to overcome the above-mentioned deficiency of existing Penaeus Vannmei cultural method, the invention provides many batches of stereo ecological polyculture methods of a kind of indoor and outdoor shrimp turtle, break through the bottleneck of existing cultured output and benefit.
The technical scheme that the present invention solves its technical problem is: many batches of stereo ecological polyculture methods of indoor and outdoor shrimp turtle, high-order green house is set cultures pond and the outdoor intensive culture of low level pond, described high-order green house is cultured the pond and is covered by booth, and described high-order green house is cultured between pond and the outdoor intensive culture of the low level pond by transfer pipeline UNICOM;
Early March, river is cultured the pond through arranging high-order green house after the purified treatment, through cultivating the back at the Penaeus Vannmei of input mid-March through desalinating, keeps 25 ℃ of water temperatures;
The outdoor intensive culture of low level in the first tenday period of a month in May pond discharges water and puts silver carp, bighead and the Chinese soft-shelled turtle of some in a suitable place to breed; Penaeus Vannmei was cultured 50 ~ 60 days in high-order green house is cultured the pond, after the shrimp seedling grows to about 5cm, high-order green house is cultured juvenile prawn in the pond discharge to the outdoor intensive culture of low level pond by transfer pipeline and raise, in by the end of June to early July first batch of harvest;
During first batch of breed carried out in the outdoor intensive culture of low level pond, mid-May high-order green house is cultured the pond and carry out sterilizing, advancing through the river after the purified treatment then, and throw in Penaeus Vannmei after cultivating again, early July, the juvenile prawn body grew to about 6cm, discharge to the outdoor intensive culture of low level pond by transfer pipeline again and carry out second batch of raising, finish second batch of harvest to early September by the end of August;
During second batch of breed carried out in the outdoor intensive culture of low level pond, early July cultures the pond to high-order green house and carries out sterilizing, advancing through the river after the purified treatment then, and throw in Penaeus Vannmei after cultivating again, at the beginning of 9 months, juvenile prawn is discharged to the outdoor intensive culture of low level pond by transfer pipeline and carry out the 3rd batch of raising, carry out the 3rd batch of harvest in early November;
During the 3rd batch of breed carried out in the outdoor intensive culture of low level pond, early September cultures the pond to high-order green house and carries out sterilizing, advancing through the river after the purified treatment then, and throw in Penaeus Vannmei after cultivating again, in mid-September juvenile prawn is discharged to the outdoor intensive culture of low level pond by transfer pipeline and carry out the 4th batch of raising, carry out the 4th batch of harvest in early or mid December;
During November ~ December, gather in the crops silver carp, bighead and Chinese soft-shelled turtle.
Further, row advances high-order green house and cultures the river in pond and be followed successively by artificial wet land water quality purification, microorganism purification of water quality, milipore filter purification of water quality through purified treatment;
The breeding method that row advances the river in high-order green house breed pond is: initial water level is 1m, cultivates water colour and makes water body be yellow green or dark brown, and transparency is about 40cm; Discharge simultaneously bottom sewage every day, and replenish the river of fresh process purified treatment, add water every day in early stage and make the water level 5 ~ 10cm that rises every day, wait water level to reach after the 1.5m, day rate of water exchange is 5% ~ 10%, and is pure and fresh with maintenance water quality.
Further, high-order green house is cultured the pond in whole breeding process, and bottom inflation in 24 hours keeps the water body dissolved oxygen to remain on more than the 10mg/l, with survival rate and the growth rate of guaranteeing the Penaeus Vannmei high-density breeding; And adopt chlorine dioxide to carry out disinfection to culturing the pond, and the pathogen in the inhibition breed pond and conditioned pathogen etc. are created good water quality, and pre-disease prevention takes place; The outdoor intensive culture of low level pond adopts aerator to keep the water body dissolved oxygen more than 8mg/l.
Further, an end of described transfer pipeline is positioned at the bottom that described high-order green house is cultured the pond, and the other end of described transfer pipeline is positioned on the side arm in the outdoor intensive culture of described low level pond, and the height fall at the two ends of transfer pipeline is 1.8 meters;
Described high-order green house is cultured the pond and is comprised that three ascending low-level culture pools, high-level culture pool, three grades culture ponds, keeps low-level culture pool, high-level culture pool, three grades to culture essentially identical cultivation density in the pond according to the growth situation of Penaeus Vannmei in the breeding process;
Further, the described high-order green house pond slanted floor of culturing the pond is provided with blow-off line; Central authorities at the bottom of the pond in the outdoor intensive culture of described low level pond are provided with central sewage draining exit, at the bottom of thereby described central sewage draining exit tilts to make the pond in the outdoor intensive culture of low level pond, be a pot shape around at the bottom of the pond in the outdoor intensive culture of described low level pond, on the described central sewage draining exit dredge pump be installed.
Further, be provided with the oxygenation oxygen-increasing device at the bottom of the pond in described high-order green house breed pond, the outdoor intensive culture of described low level is provided with waterwheel aerator in the pond.
Further, also be provided with the water machine of ploughing in the outdoor intensive culture of the described low level pond.
Further, the area that described high-order green house is cultured the pond is 0.75 mu, and the area in the outdoor intensive culture of described low level pond is 6 mu.
Further, described waterwheel aerator has four, is installed in four jiaos of the outdoor intensive culture of described low level pond respectively.
Further, the outdoor intensive culture of low level in the first tenday period of a month in May pond discharges water when cultivating, and makes nitrite nitrogen index in the outdoor intensive culture of the low level pond and high-order green house culture the ammonia nitrogen index within 0.01mg/l, in the outdoor intensive culture of the low level pond of the control of the difference between the nitrite nitrogen index in the pond and high-order green house and cultures in the pond difference between the ammonia nitrogen index and control within 0.05mg/l;
The quantity of the silver carp of putting in a suitable place to breed is that 20, the quantity of bighead are that 50, the quantity of Chinese soft-shelled turtle are 450.
Beneficial effect of the present invention is: 1, the shrimp seedling quality of water environment preferably high-order green house culture and support certain hour in the pond temporarily, then by transfer pipeline with indoor juvenile prawn very convenient and not damaged transfer to and continue breed in the outdoor intensive culture of the low level pond; Simultaneously high-order green house is cultured and is continued to throw in the shrimp seedling after the pond carries out disinfection, intakes, regulates and control water colour water quality, after forming Deng the shrimp in the outdoor intensive culture of the low level pond, transfer to outdoor going again with being about to indoor juvenile prawn, culture by segmentation, the not damaged that replaces like this, can realize 1 year indoor four batches, outdoor three batches efficient breed; Increased the output of unit are on the one hand, avoided the results peak period simultaneously, price level is higher, and remarkable in economical benefits improves.2, hang down under the condition that is not suitable for Penaeus Vannmei existence at early spring, late fall and winter temperature, support temporarily at green house, the mode that adopts the boiler tubing system to combine with solar heating system is cultured the pond heat supply, not only reduced the breed cost of investment, can also keep Penaeus Vannmei in process of growth, to be in comparatively suitable temperature condition, the Time To Market of Penaeus Vannmei ahead of time.3, low level outdoor intensive culture pond and high-order green house are cultured the pond and are equipped with blowdown apparatus, and high-order green house is cultured the pond slanted floor in pond; The outdoor intensive culture of low level pond is the pot type, tilting to central sewage draining exit all around at the bottom of the pond, and waterwheel aerator is installed at four angles, pond simultaneously, and Chi Shui is circulated, and is beneficial to culture pollutant and concentrates on central sewage draining exit, carries out blowdown by opening dredge pump; Such design is conducive to the cleaning in pond removes contamination, and slows down the deterioration of breeding water body water quality.4, outdoor employing shrimp turtle stereo ecological is raised together with technology, can significantly improve the economic benefit in pond, the China soft-shelled turtle is not only the extra high breed variety of a kind of added value, cover is supported Chinese soft-shelled turtle the generation that also helps reduce the Penaeus Vannmei disease, utilize the Chinese soft-shelled turtle feature of pulmonary respiration simultaneously, emerged once in its 3 ~ 5 minutes, and because the movable exchange capacity up and down that has increased water body frequently, helped to improve the environment at the bottom of the pond.Silver carp and bighead by putting some in a suitable place to breed can well play the effect of regulating breeding water body water quality again.5, the cultural method that provides is simple, cultured Penaeus Vannmei in 1 year incessantly, at the bottom of high-order green house is cultured the pond, pond, oxygen-increasing device is set, make and realize uninterrupted oxygenation in 24 hours in the whole breeding process, be that the water body dissolved oxygen remains on more than the 10mg/l, can improve the density of breed greatly and improve the growth rate of Penaeus Vannmei; The aerator of four Waterwheel-types of outdoor employing carries out oxygenation, and dissolved oxygen is remained on more than the 8mg/l, builds good breeding environment, is conducive to improve the availability of bait and the growth rate of prawn.
Embodiment
Below in conjunction with embodiment the present invention is described in further detail.
Many batches of stereo ecological polyculture methods of indoor and outdoor shrimp turtle, high-order green house is set cultures pond and the outdoor intensive culture of low level pond, described high-order green house is cultured the pond and is covered by booth, and described high-order green house is cultured between pond and the outdoor intensive culture of the low level pond by transfer pipeline UNICOM.One end of the transfer pipeline described in the present embodiment is positioned at the bottom that described high-order green house is cultured the pond, and the other end of described transfer pipeline is positioned on the side arm in the outdoor intensive culture of described low level pond, and the height fall at the two ends of transfer pipeline is 1.8 meters.
Early March, river is cultured the pond through arranging high-order green house after the purified treatment, through cultivating the back at the Penaeus Vannmei of input mid-March through desalinating, keeps 25 ℃ of water temperatures; The river of arranging high-order green house breed pond in the present embodiment is followed successively by artificial wet land water quality purification, microorganism purification of water quality, milipore filter purification of water quality through purified treatment; The breeding method that row advances the river in high-order green house breed pond is: initial water level is 1m, cultivates water colour and makes water body be yellow green or dark brown, and transparency is about 40cm; Discharge simultaneously bottom sewage every day, and replenish the river of fresh process purified treatment, add water every day in early stage and make the water level 5 ~ 10cm that rises every day, wait water level to reach after the 1.5m, day rate of water exchange is 5% ~ 10%, and is pure and fresh with maintenance water quality.
The outdoor intensive culture of low level in the first tenday period of a month in May pond discharges water and puts silver carp, bighead and the Chinese soft-shelled turtle of some in a suitable place to breed, and the quantity of recommending the silver carp put in a suitable place to breed is that 20, the quantity of bighead are that 50, the quantity of Chinese soft-shelled turtle are 450; Penaeus Vannmei was cultured 50 ~ 60 days in high-order green house is cultured the pond, after the shrimp seedling grows to about 5cm, high-order green house is cultured juvenile prawn in the pond discharge to the outdoor intensive culture of low level pond by transfer pipeline and raise, in by the end of June to early July first batch of harvest.To handle the back feeding effect better through certain for the water quality in the outdoor intensive culture of low level pond: the outdoor intensive culture of low level in the first tenday period of a month in May pond discharges water when cultivating, and makes nitrite nitrogen index and high-order green house in the outdoor intensive culture of the low level pond culture in the ammonia nitrogen index within 0.01mg/l, in the outdoor intensive culture of the low level pond of the control of the difference between the nitrite nitrogen index in the pond and the high-order green house breed pond difference between the ammonia nitrogen index and controls within 0.05mg/l.
During first batch of breed carried out in the outdoor intensive culture of low level pond, mid-May high-order green house is cultured the pond and carry out sterilizing, advancing through the river after the purified treatment then, and throw in Penaeus Vannmei after cultivating again, early July, the juvenile prawn body grew to about 6cm, discharge to the outdoor intensive culture of low level pond by transfer pipeline again and carry out second batch of raising, finish second batch of harvest to early September by the end of August;
During second batch of breed carried out in the outdoor intensive culture of low level pond, early July cultures the pond to high-order green house and carries out sterilizing, advancing through the river after the purified treatment then, and throw in Penaeus Vannmei after cultivating again, at the beginning of 9 months, juvenile prawn is discharged to the outdoor intensive culture of low level pond by transfer pipeline and carry out the 3rd batch of raising, carry out the 3rd batch of harvest in early November;
During the 3rd batch of breed carried out in the outdoor intensive culture of low level pond, early September cultures the pond to high-order green house and carries out sterilizing, advancing through the river after the purified treatment then, and throw in Penaeus Vannmei after cultivating again, in mid-September juvenile prawn is discharged to the outdoor intensive culture of low level pond by transfer pipeline and carry out the 4th batch of raising, carry out the 4th batch of harvest in early or mid December;
During November ~ December, gather in the crops silver carp, bighead and Chinese soft-shelled turtle.
In the above-mentioned breeding process, high-order green house is cultured the pond in whole breeding process, and bottom inflation in 24 hours keeps the water body dissolved oxygen to remain on more than the 10mg/l, with survival rate and the growth rate of guaranteeing the Penaeus Vannmei high-density breeding; Regularly adopt chlorine dioxide to carry out disinfection to culturing the pond, the pathogen in the inhibition breed pond and conditioned pathogen etc. are created good water quality, and pre-disease prevention takes place; The outdoor intensive culture of low level pond adopts aerator to keep the water body dissolved oxygen more than 8mg/l.
High-order green house described in the present embodiment is cultured the pond and is comprised that three ascending low-level culture pools, high-level culture pool, three grades culture ponds, keeps low-level culture pool, high-level culture pool, three grades to culture essentially identical cultivation density in the pond according to the growth situation of Penaeus Vannmei in the breeding process.
In the present embodiment, the pond slanted floor that described high-order green house is cultured the pond is provided with blow-off line; Central authorities at the bottom of the pond in the outdoor intensive culture of described low level pond are provided with central sewage draining exit, at the bottom of thereby described central sewage draining exit tilts to make the pond in the outdoor intensive culture of low level pond, be a pot shape around at the bottom of the pond in the outdoor intensive culture of described low level pond, on the described central sewage draining exit dredge pump be installed.
Be provided with the oxygenation oxygen-increasing device at the bottom of the pond in described high-order green house breed pond, the outdoor intensive culture of described low level is provided with waterwheel aerator in the pond.Also be provided with the water machine of ploughing in the outdoor intensive culture of the described low level pond.Described waterwheel aerator has four, is installed in four jiaos of the outdoor intensive culture of described low level pond respectively.
In the present embodiment, the area that described high-order green house is cultured the pond is 0.75 mu, and the area in the outdoor intensive culture of described low level pond is 6 mu.
Claims (10)
1. many batches of stereo ecological polyculture methods of indoor and outdoor shrimp turtle is characterized in that:
High-order green house is set cultures pond and the outdoor intensive culture of low level pond, described high-order green house is cultured the pond and is covered by booth, and described high-order green house is cultured between pond and the outdoor intensive culture of the low level pond by transfer pipeline UNICOM;
Early March, river is cultured the pond through arranging high-order green house after the purified treatment, through cultivating the back at the Penaeus Vannmei of input mid-March through desalinating, keeps 25 ℃ of water temperatures;
The outdoor intensive culture of low level in the first tenday period of a month in May pond discharges water and puts silver carp, bighead and Chinese soft-shelled turtle in a suitable place to breed; Penaeus Vannmei was cultured 50 ~ 60 days in high-order green house is cultured the pond, after the shrimp seedling grows to about 5cm, high-order green house is cultured juvenile prawn in the pond discharge to the outdoor intensive culture of low level pond by transfer pipeline and raise, in by the end of June to early July first batch of harvest;
During first batch of breed carried out in the outdoor intensive culture of low level pond, mid-May high-order green house is cultured the pond and carry out sterilizing, advancing through the river after the purified treatment then, and throw in Penaeus Vannmei after cultivating again, early July, the juvenile prawn body grew to about 6cm, discharge to the outdoor intensive culture of low level pond by transfer pipeline again and carry out second batch of raising, finish second batch of harvest to early September by the end of August;
During second batch of breed carried out in the outdoor intensive culture of low level pond, early July cultures the pond to high-order green house and carries out sterilizing, advancing through the river after the purified treatment then, and throw in Penaeus Vannmei after cultivating again, at the beginning of 9 months, juvenile prawn is discharged to the outdoor intensive culture of low level pond by transfer pipeline and carry out the 3rd batch of raising, carry out the 3rd batch of harvest in early November;
During the 3rd batch of breed carried out in the outdoor intensive culture of low level pond, early September cultures the pond to high-order green house and carries out sterilizing, advancing through the river after the purified treatment then, and throw in Penaeus Vannmei after cultivating again, in mid-September juvenile prawn is discharged to the outdoor intensive culture of low level pond by transfer pipeline and carry out the 4th batch of raising, carry out the 4th batch of harvest in early or mid December;
During November ~ December, gather in the crops silver carp, bighead and Chinese soft-shelled turtle.
2. many batches of stereo ecological polyculture methods of indoor and outdoor shrimp turtle as claimed in claim 1 is characterized in that: row advances high-order green house and cultures the river in pond and be followed successively by artificial wet land water quality purification, microorganism purification of water quality, milipore filter purification of water quality through purified treatment;
The breeding method that row advances the river in high-order green house breed pond is: initial water level is 1m, cultivates water colour and makes water body be yellow green or dark brown, and transparency is about 40cm; Discharge simultaneously bottom sewage every day, and replenish the river of fresh process purified treatment, add water every day in early stage and make the water level 5 ~ 10cm that rises every day, wait water level to reach after the 1.5m, day, rate of water exchange was 5% ~ 10%.
3. many batches of stereo ecological polyculture methods of indoor and outdoor shrimp turtle as claimed in claim 1 or 2, it is characterized in that: high-order green house is cultured the pond in whole breeding process, bottom inflation in 24 hours, keep the water body dissolved oxygen to remain on more than the 10mg/l, and adopt chlorine dioxide to carry out disinfection to culturing the pond; The outdoor intensive culture of low level pond adopts aerator to keep the water body dissolved oxygen more than 8mg/l.
4. many batches of stereo ecological polyculture methods of indoor and outdoor shrimp turtle as claimed in claim 1 or 2 is characterized in that:
One end of described transfer pipeline is positioned at the bottom that described high-order green house is cultured the pond, and the other end of described transfer pipeline is positioned on the side arm in the outdoor intensive culture of described low level pond, and the height fall at the two ends of transfer pipeline is 1.8 meters;
Described high-order green house is cultured the pond and is comprised that three ascending low-level culture pools, high-level culture pool, three grades culture ponds, keeps low-level culture pool, high-level culture pool, three grades to culture essentially identical cultivation density in the pond according to the growth situation of Penaeus Vannmei in the breeding process.
5. many batches of stereo ecological polyculture methods of indoor and outdoor shrimp turtle as claimed in claim 1 or 2 is characterized in that:
Connect blow-off line at the bottom of the pond in described high-order green house breed pond; Central authorities at the bottom of the pond in the outdoor intensive culture of described low level pond are provided with central sewage draining exit, at the bottom of thereby described central sewage draining exit tilts to make the pond in the outdoor intensive culture of low level pond, be a pot shape around at the bottom of the pond in the outdoor intensive culture of described low level pond, on the described central sewage draining exit dredge pump be installed.
6. many batches of stereo ecological polyculture methods of indoor and outdoor shrimp turtle as claimed in claim 1 or 2 is characterized in that: described high-order green house is provided with the oxygenation oxygen-increasing device at the bottom of culturing the pond in pond, and the outdoor intensive culture of described low level is provided with waterwheel aerator in the pond.
7. many batches of stereo ecological polyculture methods of indoor and outdoor shrimp turtle as claimed in claim 6 is characterized in that: also be provided with the water machine of ploughing in the outdoor intensive culture of the described low level pond.
8. many batches of stereo ecological polyculture methods of indoor and outdoor shrimp turtle as claimed in claim 1 or 2 is characterized in that: the area that described high-order green house is cultured the pond is 0.75 mu, and the area in the outdoor intensive culture of described low level pond is 6 mu.
9. many batches of stereo ecological polyculture methods of indoor and outdoor shrimp turtle as claimed in claim 7, it is characterized in that: described waterwheel aerator has four, is installed in four jiaos of the outdoor intensive culture of described low level pond respectively.
10. many batches of stereo ecological polyculture methods of indoor and outdoor shrimp turtle as claimed in claim 1 or 2, it is characterized in that: the outdoor intensive culture of low level in the first tenday period of a month in May pond discharges water when cultivating, and makes nitrite nitrogen index in the outdoor intensive culture of the low level pond and high-order green house culture the ammonia nitrogen index within 0.01mg/l, in the outdoor intensive culture of the low level pond of the control of the difference between the nitrite nitrogen index in the pond and high-order green house and cultures in the pond difference between the ammonia nitrogen index and control within 0.05mg/l;
The quantity of the silver carp of putting in a suitable place to breed is that 20, the quantity of bighead are that 50, the quantity of Chinese soft-shelled turtle are 450.
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2012
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106135071A (en) * | 2015-04-02 | 2016-11-23 | 施亦高 | Assembled bilayer film aquiculture green house booth |
| CN109906982A (en) * | 2019-04-08 | 2019-06-21 | 上海海洋大学 | A kind of queuing type Penaeus Vannmei industrial circulating water cultivating system and cultural method |
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Inventor after: Wang Guanqiu Inventor after: Cui Jianrong Inventor after: Mo Wangcheng Inventor after: Chen Dan Inventor after: Zhang Jianchang Inventor after: Bao Jinfang Inventor after: Sun Shilin Inventor before: Cui Jianrong Inventor before: Mo Wangcheng Inventor before: Chen Dan Inventor before: Zhang Jianchang Inventor before: Bao Jinfang Inventor before: Sun Shilin |
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Free format text: CORRECT: INVENTOR; FROM: CUI JIANRONG MO WANGCHENG CHEN DAN ZHANG JIANCHANG BAO JINFANG SUN SHILIN TO: WANG GUANQIU CUI JIANRONG MO WANGCHENG CHEN DAN ZHANG JIANCHANG BAO JINFANG SUN SHILIN |
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