CN103563837A - Method for culturing laying ducks with duck cages - Google Patents
Method for culturing laying ducks with duck cages Download PDFInfo
- Publication number
- CN103563837A CN103563837A CN201310409042.6A CN201310409042A CN103563837A CN 103563837 A CN103563837 A CN 103563837A CN 201310409042 A CN201310409042 A CN 201310409042A CN 103563837 A CN103563837 A CN 103563837A
- Authority
- CN
- China
- Prior art keywords
- duck
- cage
- shed
- cages
- laying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Housing For Livestock And Birds (AREA)
Abstract
A method for culturing laying ducks with duck cages comprises the following steps of (1), selecting the position of a duck shed; (2) establishing the duck shed; (3), placing duck culturing equipment; (4) cage-culturing ducklings in the duck shed; (5) cage-culturing adult ducks in the duck shed; (6) cage-culturing the laying ducks in the duck shed. The method for culturing the laying ducks with the duck cages has the beneficial effects that according to the demands on drinking water, nutrition, environment, lighting and the like of the laying ducks in each stage of growth and development and combined with the growth and development features and the life habits of the laying ducts, the whole laying duck culturing process is scientifically and reasonably divided into three stages, namely, the cage-culturing of the ducklings in the duck shed before the age of 15 days of the ducks, cage-culturing the adult ducks in the duck shed between the age of 15-75 days of the ducks and the cage-culturing the laying ducks after the age of 75 days of the ducks, the process, standardization, intensification, factorization, and cleaning production of laying duck culturing is realized, and the method belongs to a domestic advanced laying duck new technology and mode.
Description
Technical field
The present invention relates to a kind of method that cultivates egg duck, is a kind of method of using duck to raise in cages to grow egg duck specifically.
Background technology
In prior art, cultivation egg duck generally adopts booth stable breeding or flatly supports or put in a suitable place to breed and in conjunction with the leading aquaculture model in sports ground, pond or pool, aspect column home facility input, mostly adopting the materials such as wood, mao bamboon, iron wire, asphalt felt, asbestos shingle to build or easy post and panel structure is built, sports ground is laid fragment of brick or is adopted hardening of cement scene, supporting pond or pool.
And the existing defect of traditional method is: 1, duck shed adopts the materials such as wood, mao bamboon, iron wire, asphalt felt, asbestos shingle to build or easy post and panel structure is built mostly, sports ground is laid fragment of brick or is adopted hardening of cement scene, supporting pond or pool, simple in structure, floor space is large; Though invest littlely, anti-natural calamity, heatstroke prevention freezing tolerance is poor and be not durable; 2, epidemic prevention operation is difficult, and disease is easily propagated and scope is wide, it is large to control difficulty, and cultivation has a big risk; 3, laying rate and feed conversion rate are low, are easily subject to environment, climatic effect, and egg-laying peak is short; Every duck 500 age in days egg number 280-300 piece, feedstuff-egg ratio 2.8:1-3.1:1; 4, excretory product is collected difficulty; Column home ammonia is heavy, it is wide to distribute atmosphere, and water consumption is large, severe contamination pond, river, water body and surrounding enviroment; 5, poor, the surface of duck's egg surface cleanliness is polluted, and affects outward appearance and unhygienic, shortens freshness date, and what increased egg products processing washes egg operation; 6, everyone raises 2000-3500 duck; Auxiliary material: need to consume a large amount of pad grass or bedding and padding; Poultry feeders workload is large; Duck shed availability: comprehensive duck shed, sports ground, water surface conversion, can only support 2-5 laying ducks for every square metre; Integrated culture cost is high.
Summary of the invention
To the object of the invention is to cultivate the existing defect of egg duck in order solving in prior art, to provide a kind of and use duck to raise in cages to grow the method for egg duck to solve the problems referred to above.
To achieve these goals, technical scheme of the present invention is as follows:
A method of using duck to raise in cages to grow egg duck, is characterized in that, comprises the following steps:
(1) select the position of duck shed: being oriented of duck shed sat in the north facing the south;
(2) build duck shed: duck shed adopts brick wood flat-topped ridge structure, the width of duck shed is 7-13 rice, eaves height is 2.5-4.5 rice, the high 5-7 rice in roof, length 80-100 rice, metope is smeared the noisy slurry of concrete outward, passageway hardened ground in house, give up outer surrounding and do rain rill, window and select side window cleaner of plastic-steel glass window family, hand curtain rolling curtain is installed in window both sides;
(3) place the duck equipment of supporting: according to egg duck, raise stage difference, duck cage is divided into the duck cage of brooding, is bred as duck cage, laying ducks cage; Automatic water-drinking system, automatic illumination control system, auto spraying decontamination system, cascade blower fan cooling system are installed on three kinds of duck cages; On laying ducks cage, increase again the egg system of automatically picking up of installing; Under the duck cage of brooding, incubation duck cage, lay and connect dropping-board; Under incubation duck cage and laying ducks cage, automatic scraping excrement system and automatic charging equipment are installed.
(4) house of brooding is raised in cages: the duckling before 15 ages in days is put into the duck cage of brooding and cultivate, upper cage the 1st week instruction duck drinks water, and guarantees that drinking-water system has abundant water resources;
(5) being bred as house raises in cages: the incubation duck of 15-75 age in days is put into incubation duck cage and cultivate;
(6) duck shed of laying eggs is raised in cages: the laying ducks after 75 ages in days is put into laying ducks cage and cultivate.
A kind of above-mentioned method of using duck to raise in cages to grow egg duck, is characterized in that, in described step (1), duck shed be oriented the southeast; Duck shed is built when mountain area, and duck shed selects hillside fields on the sunny side to build.
A kind of above-mentioned method of using duck to raise in cages to grow egg duck, is characterized in that, in described step (2), the width of duck shed is 9 meters, and eaves height is 3.5 meters, and roof is high 6 meters.
A kind of above-mentioned method of using duck to raise in cages to grow egg duck, is characterized in that, in described duck shed, temperature is controlled at 15-25 ℃.
A kind of above-mentioned method of using duck to raise in cages to grow egg duck, is characterized in that, described in brood duck cage, to be bred as the light application time of duck cage, laying ducks cage every day be 14-18 hour.
Beneficial effect of the present invention is: according to each growth period of egg duck, grow demands such as drinking-water, nutrition, environment, illumination, in conjunction with its growth and development characteristics and life habit, scientific and reasonable is divided into three phases by egg duck raising whole process, before 15 ages in days, brood that house is raised in cages, 15-75 age in days is bred as that house is raised in cages, the duck shed of laying eggs after 75 ages in days is raised in cages, realized the procedure that egg duck is raised, standardization, intensive, batch production, cleaned a kind of domestically leading egg duck cultivation new technology new model of production; Meanwhile, the scientific culture method that egg system, cascade blower fan cooling system etc. form a whole set of batch production is picked up in installation automatic scraping excrement system, automatic charging equipment, automatic water-drinking system, automatic illumination control system, auto spraying decontamination system, automation.
Embodiment
For making that architectural feature of the present invention and the effect reached are had a better understanding and awareness, in order to preferred embodiment, coordinate detailed explanation, be described as follows:
A method of using duck to raise in cages to grow egg duck, is characterized in that, comprises the following steps:
(1) select the position of duck shed: duck shed is advisable with south orientation or the southeast, preferably sit in the north facing the south, hillside fields on the sunny side is preferably selected in mountain area, so both caters to the cardinal wind in summer, can prevent again the invasion and attack of using cold wind in winter, for duck shed provides good external environment condition; Should can not be too near away from livestock and poultry processing and Deng，Li residential area, chemical plant, build as far as possible factory and upstream, cities and towns in, to keep water quality clean, not contaminated; Transportation condition is good, is convenient to carry feed and product; Environment ground important and influential persons is slightly high, relatively quiet place.
(2) build duck shed: duck shed adopts brick wood flat-topped ridge structure, the width of duck shed is 7-13 rice, eaves height is 2.5-4.5 rice, the high 5-7 rice in roof, length 80-100 rice, raise egg duck 8000-10000 plumage, metope is smeared the noisy slurry of concrete outward, and in house, passageway hardened ground, gives up outer surrounding and do rain rill, window and select side window cleaner of plastic-steel glass window family, hand curtain rolling curtain is installed in window both sides;
(3) place the duck equipment of supporting: according to egg duck, raise stage difference, duck cage is divided into the duck cage of brooding, is bred as duck cage, laying ducks cage; Automatic water-drinking system, automatic illumination control system, auto spraying decontamination system, cascade blower fan cooling system are installed on three kinds of duck cages; On laying ducks cage, increase again the egg system of automatically picking up of installing; Under the duck cage of brooding, incubation duck cage, lay and connect dropping-board; Under incubation duck cage and laying ducks cage, automatic scraping excrement system and automatic charging equipment are installed.
(4) house of brooding is raised in cages: the duckling before 15 ages in days is put into the duck cage of brooding and cultivate, upper cage the 1st week instruction duck drinks water, and guarantees that drinking-water system has abundant water resources;
(5) being bred as house raises in cages: the incubation duck of 15-75 age in days is put into incubation duck cage and cultivate;
(6) duck shed of laying eggs is raised in cages: the laying ducks after 75 ages in days is put into laying ducks cage and cultivate.
In step (1), duck shed be oriented the southeast; Duck shed is built when mountain area, and duck shed selects hillside fields on the sunny side to build.
In step (2), the width of duck shed is 9 meters, and eaves height is 3.5 meters, and roof is high 6 meters.
Technical management main points are:
1, select the egg duck healthy and strong, anosis, size is neat to enter cage, daily strengthening management, in time the egg duck of superseded small and weak, bad adaptability.
2, select high-quality egg duck material, suitably improve feed calcium, phosphorus level, vitamin D Can.
3, upper cage should pay attention to looking after and guiding duck drinking-water on the 1st week, strengthens management, and guarantees that drinking-water system has abundant water resources.
4, in strict accordance with vaccine, carry out egg duck immunization, expelling parasite in good time, regularly sterilization, strengthens disease control and management.
5, according to seasonal variation, want temperature, humidity in timely adjustment duck shed.Especially at hot weather application cascade blower fan forced cooling in summer; Carry out Windproof thermal insulation work winter.
6, carry out production management record, daily make an inspection tour more.
The method, in conjunction with the scientific research of breeding way is concluded, is improved according to long-term practice, forms the aquaculture model of a set of holistic science.It is characterized in that: it is to be realized by facilities such as factory building, cage house (cage tool), drinking-water, temperature control, ventilation, illumination, epidemic prevention, automatic breeding equipment; Aspect factory building construction, according to raising scale, build factory building, on factory building arranges, with south orientation or the southeast, be advisable, preferably sit in the north facing the south, factory building surrounding is established rain rill, and in factory building, ground house is scraped dropping pit; The surrounding of factory building is respectively equipped with ventilation window, so that daylighting and transverse convection ventilation in summer; In factory building, be provided with illumination facilities, cage house is laterally housed in factory building; At the manufacture view of cage house, adopt the manufacture of metal resistant material, use aspect cage house that according to egg duck, to raise the stage different choosing, duck cage is divided into the duck cage of brooding, is bred as duck cage, laying ducks cage; According to each growth period of egg duck, grow demands such as drinking-water, nutrition, environment, illumination, in conjunction with its growth and development characteristics and life habit, scientific and reasonable egg duck is raised to whole process be divided into three phases, before 15 ages in days, brood that house is raised in cages, 15-75 age in days is bred as that house is raised in cages, the duck shed of laying eggs after 75 ages in days is raised in cages.Cage house (cage tool) is installed and is shaped as ladder formula straggly or vertical type multilayered structure cage house, transverse row is shown interval, center, upper end at each cage house is provided with spray thrower, middle-end in each cage house front side is equipped with duck tap, lower end is provided with trough, trough bottom outside is provided with storage egg groove, in the bottom of cage house, the feces plate of side slope degree is backward housed, and the pertusate sliding egg plate of gradient band is forward housed in the upper end of feces plate; The method of this modernization cage farming egg ducks, must be noted that following points in its feeding process: the one, according to the habit of egg duck, egg duck is sprayed with water purification, and according to the difference of temperature, take different water temperatures to spray; The 2nd, temperature is controlled, and in duck shed, temperature is controlled at 15-25 ℃, and the temperature in factory building remains on 25 ℃ of left and right, in the coldest season, during lower than 15 ℃, can adopt artificial supplementation heat in factory building, in duck shed, heat supply comb can be installed, the temperature at any time can regulation and control factory building; The 3rd, cage farming egg ducks must have good ventilated environment, and longitudinal ventilation, transversal ventilation are set respectively when factory building is built; Longitudinal ventilation is provided with trench in the bottom, ground of factory building, top is provided with nature exhaust duct, the ammonia that in factory building, ight soil gives out is discharged from exhaust duct at any time, transversal ventilation is taked cross-ventilated mode, pass through ventilation window, adjust the amount of flow of air, regulate ammonia emission by nature exhaust duct exhaust adjustable plate winter; The 4th, light application time, the duck cage of brooding, the light application time that is bred as duck cage, laying ducks cage every day are 14-18 hour in the winter time in the short situation of light application time, can adopt artificial lighting, make egg duck keep being not less than the light application time of 15 hours every day; The 5th, cage farming egg ducks, prevents and treats epidemic disease is planned, avoids contacting of egg duck and extraneous natural environment, is not easy to infect various infection epidemic diseases, can plannedly prevent epidemic; Due to the timely recovery of ight soil, to environment without any pollution.
In duck shed, temperature is controlled at 15-25 ℃.
Brood duck cage, to be bred as the light application time of duck cage, laying ducks cage every day be 14-18 hour.
Beneficial effect of the present invention is: according to each growth period of egg duck, grow demands such as drinking-water, nutrition, environment, illumination, in conjunction with its growth and development characteristics and life habit, scientific and reasonable is divided into three phases by egg duck raising whole process, before 15 ages in days, brood that house is raised in cages, 15-75 age in days is bred as that house is raised in cages, the duck shed of laying eggs after 75 ages in days is raised in cages, realized the procedure that egg duck is raised, standardization, intensive, batch production, cleaned a kind of domestically leading egg duck cultivation new technology new model of production; Meanwhile, the scientific culture method of a whole set of batch production of formation such as egg system cascade blower fan cooling system is picked up in installation automatic scraping excrement system, automatic charging equipment, automatic water-drinking system, automatic illumination control system, auto spraying decontamination system, automation.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what in above-described embodiment and specification, describe is principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in claimed scope of the present invention.The protection domain that the present invention requires is defined by appending claims and equivalent thereof.
Claims (5)
1. use duck to raise in cages and grow a method for egg duck, it is characterized in that, comprise the following steps:
(1) select the position of duck shed: being oriented of duck shed sat in the north facing the south;
(2) build duck shed: duck shed adopts brick wood flat-topped ridge structure, the width of duck shed is 7-13 rice, eaves height is 2.5-4.5 rice, the high 5-7 rice in roof, length 80-100 rice, metope is smeared the noisy slurry of concrete outward, passageway hardened ground in house, give up outer surrounding and do rain rill, window and select side window cleaner of plastic-steel glass window family, hand curtain rolling curtain is installed in window both sides;
(3) place the duck equipment of supporting: according to egg duck, raise stage difference, duck cage is divided into the duck cage of brooding, is bred as duck cage, laying ducks cage; Automatic water-drinking system, automatic illumination control system, auto spraying decontamination system, cascade blower fan cooling system are installed on three kinds of duck cages; On laying ducks cage, increase again the egg system of automatically picking up of installing; Under the duck cage of brooding, incubation duck cage, lay and connect dropping-board; Under incubation duck cage and laying ducks cage, automatic scraping excrement system and automatic charging equipment are installed.
(4) house of brooding is raised in cages: the duckling before 15 ages in days is put into the duck cage of brooding and cultivate, upper cage the 1st week instruction duck drinks water, and guarantees that drinking-water system has abundant water resources;
(5) being bred as house raises in cages: the incubation duck of 15-75 age in days is put into incubation duck cage and cultivate;
(6) duck shed of laying eggs is raised in cages: the laying ducks after 75 ages in days is put into laying ducks cage and cultivate.
2. a kind of method of using duck to raise in cages to grow egg duck according to claim 1, is characterized in that, in described step (1), duck shed be oriented the southeast; Duck shed is built when mountain area, and duck shed selects hillside fields on the sunny side to build.
3. a kind of method of using duck to raise in cages to grow egg duck according to claim 1 and 2, is characterized in that, in described step (2), the width of duck shed is 9 meters, and eaves height is 3.5 meters, and roof is high 6 meters.
4. a kind of method of using duck to raise in cages to grow egg duck according to claim 3, is characterized in that, in described duck shed, temperature is controlled at 15-25 ℃.
5. a kind of method of using duck to raise in cages to grow egg duck according to claim 1 or 5, is characterized in that, described in brood duck cage, to be bred as the light application time of duck cage, laying ducks cage every day be 14-18 hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310409042.6A CN103563837B (en) | 2013-09-10 | 2013-09-10 | A kind of method using duck to raise in cages to grow egg duck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310409042.6A CN103563837B (en) | 2013-09-10 | 2013-09-10 | A kind of method using duck to raise in cages to grow egg duck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103563837A true CN103563837A (en) | 2014-02-12 |
| CN103563837B CN103563837B (en) | 2016-01-13 |
Family
ID=50037235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310409042.6A Expired - Fee Related CN103563837B (en) | 2013-09-10 | 2013-09-10 | A kind of method using duck to raise in cages to grow egg duck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103563837B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104170793A (en) * | 2014-08-26 | 2014-12-03 | 山东绿风农业开发有限公司 | Large-scale meat duck raising method |
| CN105123603A (en) * | 2015-07-17 | 2015-12-09 | 陈建生 | Laying duck cage culture method |
| CN107517926A (en) * | 2017-09-30 | 2017-12-29 | 浙江省农业科学院 | A kind of meat duck for the boiler duck feeding method and raising for improving the amount of delivering for sale |
| CN107691375A (en) * | 2017-11-24 | 2018-02-16 | 恭城福茂生油茶文化产业发展有限公司 | A kind of dragon wins the method for breeding of emerald green duck |
| CN108739648A (en) * | 2018-06-01 | 2018-11-06 | 苍南县聚点农业科技有限公司 | A kind of foster technique of laying duck whole process plane drought |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3888211A (en) * | 1972-03-01 | 1975-06-10 | John A Allen | Poultry raising system and process |
| CN2039106U (en) * | 1988-07-21 | 1989-06-14 | 北京市农林科学院畜牧兽医研究所 | Livestock and poultry house assembled with steel frame and two layers of plastic film |
| EP1310165A1 (en) * | 1998-04-30 | 2003-05-14 | Gilbert Ribes | Method for reproducing and rearing Silurus Glanis in particular in aquatic medium and implementing device |
| CN1229016C (en) * | 2002-06-27 | 2005-11-30 | 李春江 | Method for industrial cage farming egg ducks |
| CN2798580Y (en) * | 2005-03-22 | 2006-07-26 | 李春江 | Egg duck cage rearing device |
| CN201709238U (en) * | 2010-07-23 | 2011-01-19 | 山东省农业科学院家禽研究所 | Device for dry-breeding on net inside egg duck house |
| CN202565958U (en) * | 2011-12-31 | 2012-12-05 | 内蒙古塞飞亚农业科技发展股份有限公司 | Clean meat duck breeding shed |
-
2013
- 2013-09-10 CN CN201310409042.6A patent/CN103563837B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3888211A (en) * | 1972-03-01 | 1975-06-10 | John A Allen | Poultry raising system and process |
| CN2039106U (en) * | 1988-07-21 | 1989-06-14 | 北京市农林科学院畜牧兽医研究所 | Livestock and poultry house assembled with steel frame and two layers of plastic film |
| EP1310165A1 (en) * | 1998-04-30 | 2003-05-14 | Gilbert Ribes | Method for reproducing and rearing Silurus Glanis in particular in aquatic medium and implementing device |
| CN1229016C (en) * | 2002-06-27 | 2005-11-30 | 李春江 | Method for industrial cage farming egg ducks |
| CN2798580Y (en) * | 2005-03-22 | 2006-07-26 | 李春江 | Egg duck cage rearing device |
| CN201709238U (en) * | 2010-07-23 | 2011-01-19 | 山东省农业科学院家禽研究所 | Device for dry-breeding on net inside egg duck house |
| CN202565958U (en) * | 2011-12-31 | 2012-12-05 | 内蒙古塞飞亚农业科技发展股份有限公司 | Clean meat duck breeding shed |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104170793A (en) * | 2014-08-26 | 2014-12-03 | 山东绿风农业开发有限公司 | Large-scale meat duck raising method |
| CN104170793B (en) * | 2014-08-26 | 2016-08-17 | 山东绿风农业开发有限公司 | A kind of scale meat-type duck cultural method |
| CN105123603A (en) * | 2015-07-17 | 2015-12-09 | 陈建生 | Laying duck cage culture method |
| CN107517926A (en) * | 2017-09-30 | 2017-12-29 | 浙江省农业科学院 | A kind of meat duck for the boiler duck feeding method and raising for improving the amount of delivering for sale |
| CN107691375A (en) * | 2017-11-24 | 2018-02-16 | 恭城福茂生油茶文化产业发展有限公司 | A kind of dragon wins the method for breeding of emerald green duck |
| CN108739648A (en) * | 2018-06-01 | 2018-11-06 | 苍南县聚点农业科技有限公司 | A kind of foster technique of laying duck whole process plane drought |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103563837B (en) | 2016-01-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104221887B (en) | A kind of annular stereo ecological circulation pig raising system | |
| CN103563837B (en) | A kind of method using duck to raise in cages to grow egg duck | |
| CN203985444U (en) | A kind of annular stereo ecological circulation pig raising system | |
| CN105941166A (en) | A goat house and goat breeding system | |
| CN204579442U (en) | A kind of semi open model sheep hurdle | |
| CN103461176A (en) | Duckling breeding cages for cage-rearing of laying ducks | |
| CN204272909U (en) | A kind of environmental protection, health and economizing type meat kind duck fermentation bed breeding house | |
| CN204482687U (en) | Cultivation greenhouse | |
| CN104705211A (en) | Breeding greenhouse | |
| CN115211406A (en) | Artificial cultivation farm for Rana dybowskii | |
| CN215223933U (en) | Laying hen room capable of naturally regulating and controlling microclimate environment | |
| CN204860471U (en) | Ecological circle of breeding of bamboo rat | |
| CN213881087U (en) | House for intercropping | |
| CN204090721U (en) | A kind of standardization kidding house | |
| CN107372324A (en) | A kind of cherry valley duck cultural method | |
| CN211298032U (en) | Underground biological pig raising environment control system | |
| CN105123603A (en) | Laying duck cage culture method | |
| CN1171190A (en) | Ecological greenhouse | |
| CN206728826U (en) | A kind of large span junior unit industrial aquaculture sheep hurdle | |
| CN2498836Y (en) | Autoamtic temperature control and humidity control scorpion cultivation house | |
| CN201797846U (en) | Special pergola facility for ecological cultivation of poultry with fermentation bed | |
| CN205161509U (en) | Plant duck and breed cage house | |
| CN104221890A (en) | Standardized kidding house | |
| CN217884836U (en) | Artificial cultivation farm for Rana dybowskii | |
| CN101965802A (en) | Pigsty building technology in fermentation bed ecological hyology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20210910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |