CN102428887A - Freshwater shrimp culturing method by comprehensively utilizing float grass and artificial shrimp nest - Google Patents
Freshwater shrimp culturing method by comprehensively utilizing float grass and artificial shrimp nest Download PDFInfo
- Publication number
- CN102428887A CN102428887A CN201110303160XA CN201110303160A CN102428887A CN 102428887 A CN102428887 A CN 102428887A CN 201110303160X A CN201110303160X A CN 201110303160XA CN 201110303160 A CN201110303160 A CN 201110303160A CN 102428887 A CN102428887 A CN 102428887A
- Authority
- CN
- China
- Prior art keywords
- water
- shrimp
- pasture
- nest
- artificial
- 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.)
- Pending
Links
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a freshwater shrimp culturing method by comprehensively utilizing float grass and an artificial shrimp nest. The culturing method comprises the steps of planting float grass, setting the artificial shrimp nest, culturing and managing and the like. By popularizing and applying the method, on the one hand, the effects of purifying the float grass and stabilizing water quality can be played to easily manage the water quality in the freshwater shrimp culturing process, on the other hand, a place for inhabitation and concealment is furthest provided to freshwater shrimp, the culture survival rate, specification and yield of freshwater shrimp are improved, and the freshwater shrimp culture benefit is remarkably improved.
Description
Technical field
The present invention relates to technical field of aquaculture, more precisely is a kind of shrimp culture method that fully utilizes pasture and water and artificial shrimp nest.
Background technology
Freshwater shrimp, the formal name used at school Japanese macrobrachium supernbum, fine and tender taste, delicious flavour, and the culture-cycle is short, and growth is fast, and economic worth is high, is the important freshwater aquiculture shrimps of China.
The aquaculture model of freshwater shrimp is a lot, can lead foster, raise together with, alternate culture etc., the main at present freshwater shrimp pond of supporting mainly provides perching and the sheltered situation of freshwater shrimp growth, shelling in two ways, a kind of is the plantation pasture and water, another kind is to use artificial shrimp nest.But use dual mode that its weak point is all arranged separately:
(1) only plant pasture and water: the pasture and water area coverage is low excessively, can not effectively provide to freshwater shrimp to perch and hidden place, and killing each other can be more serious, influences the shrimp culture survival rate; The pasture and water area coverage is too high, causes pond water quality thin easily, makes natural bait (useful algae and the wheel animalcule) famine of freshwater shrimp, and is prone to cause growing of moss, influences breed specification and the output of freshwater shrimp.
(2) only with artificial shrimp nest: artificial shrimp nest generally adopts branch or water peanut etc. to be bundled into and ties, and is fixed in the pond then.Artificial shrimp nest is to almost not influence of water quality, and pasture and water have the effect of purification and stabilizing water quality, lack pasture and water, and pond water quality will be difficult to control, and particularly in summer and autumn, the easy overfertilization of water quality causes the outburst of harmful algae such as blue-green algae etc., influences the growth of freshwater shrimp.
If can pasture and water be controlled at suitable area coverage; The performance pasture and water purify the effect with stabilizing water quality, simultaneously through artificial shrimp nest rationally is set, pasture and water and artificial shrimp nest are combined; Form a kind of shrimp culture environment of solid; Provide to freshwater shrimp to greatest extent and perch and the sheltered situation, set up the aquaculture model of a stereo ecological, the benefit that significantly improves shrimp culture.
Summary of the invention
The object of the invention is through the appropriateness control to the pasture and water area coverage; The performance pasture and water purify the effect with stabilizing water quality, make cultivate water be easy to management, combine the rational deployment of artificial shrimp nest simultaneously; Make pasture and water and artificial shrimp nest form the shrimp culture environment of a solid; Provide to freshwater shrimp to greatest extent and perch and the sheltered situation, thereby form a kind of freshwater shrimp stereo ecological cultural method that fully utilizes pasture and water and artificial shrimp nest, a kind of feasible method is provided for improving the shrimp culture benefit.
Realize the main technical schemes of the object of the invention: through reasonable plantation pasture and water, artificial shrimp nest is set, cultures the aquaculture management of the science of carrying out in the whole process, make the pond form a kind of breeding environment of stereo ecological.
The present invention includes following key step:
(1) rationally plants pasture and water: after the pool, sterilization are thoroughly shone in the pond; Select fresh free of contamination water source; About water inlet 15 ~ 20cm (during water inlet with 60 order mesh bags filter), choose coring the is arranged pasture and water (hydrilla verticillata, water caltrop etc.) of (becoming alive easily) then, take the planting patterns of cuttage; Press line-spacing 5 ~ 6m, the density of spacing in the rows 1 ~ 2m is planted; Treat to add water to 80 ~ 100cm after pasture and water become to live.
(2) artificial shrimp nest is set: artificial shrimp nest is bundled into cluster with branch or water peanut etc., and the shrimp nest need fasten solid.With the shrimp nest that branch is bundled into, have easy to usely, the advantage that can reuse does not have too much impurity when becoming shrimp to fish for.
After Chi Shuitian is full, just artificial shrimp nest can be set.The shrimp nest is arranged between the pasture and water of each row, presses line-spacing 5 ~ 6m, the density of spacing 3 ~ 4m is provided with, and forms draining grass, the layout of a row shrimp nest.
(3) aquaculture management of science:
The control of
pasture and water: the area coverage that will control pasture and water during the breed; Pasture and water are not enough, need suitable reseeding; Pasture and water undue growth, too much pasture and water will be carried out manual work and cut off; The pasture and water coverage rate is controlled at 30% ~ 40%.
Advantage of the present invention and effect:
Promote the use of one aspect of the present invention and can bring into play pasture and water and purify the effect with stabilizing water quality, make that water quality is easy to manage in the shrimp culture process; Can perch and hidden place for freshwater shrimp provides to greatest extent on the other hand, improve shrimp culture survival rate, specification and output, thereby significantly improve the shrimp culture benefit.
Embodiment
Further the present invention is elaborated through instantiation below:
Embodiment 1:
Certain raiser arranges 65 mu of pools to culture the freshwater shrimp in same source, is divided into two groups to the pool, every group of 3 pools, and the time of putting in a suitable place to breed is by the end of July, and breeding density is 80,000 tail/mus, all takes identical aquaculture management method in the breeding process.Wherein one group, putting in a suitable place to breed previously month, water inlet 15 ~ 20cm earlier takes the planting patterns of cuttage, press line-spacing 5 ~ 6m, and the density of spacing in the rows 1 ~ 2m is carried out hydrilla verticillata and is planted; Treat to add water to 80 ~ 100cm after pasture and water become to live; To be arranged on the shrimp nest that the tea tree branch is bundled into then between the pasture and water of each row, the line-spacing between the shrimp nest is 5 ~ 6m, and spacing is 3 ~ 4m, forms draining grass, the layout of a row shrimp nest.Another group is being put in a suitable place to breed previously month, and water inlet 15 ~ 20cm earlier takes the planting patterns of cuttage, press line-spacing 5 ~ 6m, and the density of spacing in the rows 1 ~ 2m is carried out hydrilla verticillata and planted.Treat that adding water to 80 ~ 100cm after pasture and water become to live is not provided with artificial shrimp nest.To statistics results in the end of the year, plant hydrilla verticillata and 3 ponds that artificial shrimp nest is set, 75 kilograms of average mu results are wherein gathered in the crops 52 kilograms of commercial sized prawns (calculating with 300 tails/kilogram), and commodity rate reaches 69.3%; Only plant pasture and water but 3 ponds of artificial shrimp nest are not set, 62 kilograms of average mu results are wherein gathered in the crops 32.5 kilograms of commercial sized prawns (with 300 tails/kilogram calculating), and commodity rate is 52.4%.
Embodiment 2:
Certain plant arranges 65 mu of pools to culture the freshwater shrimp in same source, is divided into two groups to the pool, every group of 3 pools, and the time of putting in a suitable place to breed is by the end of July, and breeding density is 80,000 tail/mus, all takes identical aquaculture management method in the breeding process.Wherein one group, putting in a suitable place to breed previously month, water inlet 15 ~ 20cm earlier takes the planting patterns of cuttage, press line-spacing 5 ~ 6m, and the density of spacing in the rows 1 ~ 2m is carried out hydrilla verticillata and is planted; Treat to add water to 80 ~ 100cm after pasture and water become to live; To be arranged on the shrimp nest that the tea tree branch is bundled into then between the pasture and water of each row, the line-spacing between the shrimp nest is 5 ~ 6m, and spacing is 3 ~ 4m, forms draining grass, the layout of a row shrimp nest.Another group is added water to 80 ~ 100cm putting in a suitable place to breed previous month, presses line-spacing 5 ~ 6m, and the density of spacing 3 ~ 4m is provided with artificial shrimp nest, and artificial shrimp nest is bundled into water peanut and ties, and does not plant pasture and water.To statistics results in the end of the year, plant hydrilla verticillata and 3 ponds that artificial shrimp nest is set, 72.5 kilograms of average mu results are wherein gathered in the crops 49 kilograms of commercial sized prawns (calculating with 300 tails/kilogram), and commodity rate reaches 67.6%; 3 ponds that artificial shrimp nest only are set but do not plant pasture and water, 60.4 kilograms of average mu results are wherein gathered in the crops 30 kilograms of commercial sized prawns (calculating with 300 tails/kilogram), and commodity rate is 49.7%.
Embodiment 3:
Certain plant arranges 65 mu of pools to culture the freshwater shrimp in same source, is divided into two groups to the pool, every group of 3 pools, and the time of putting in a suitable place to breed is by the end of July, and breeding density is 80,000 tail/mus, all takes identical aquaculture management method in the breeding process.Wherein one group, putting in a suitable place to breed previously month, water inlet 15 ~ 20cm earlier takes the planting patterns of cuttage, press line-spacing 5 ~ 6m, and the density of spacing in the rows 1 ~ 2m is carried out hydrilla verticillata and is planted; Treat to add water to 80 ~ 100cm after pasture and water become to live; To be arranged on the shrimp nest that the tea tree branch is bundled into then between the pasture and water of each row, the line-spacing between the shrimp nest is 5 ~ 6m, and spacing is 3 ~ 4m, forms draining grass, the layout of a row shrimp nest.Another group is added water to 80 ~ 100cm putting in a suitable place to breed previous month, presses line-spacing 5 ~ 6m, and the density of spacing 3 ~ 4m is provided with artificial shrimp nest, and artificial shrimp nest is bundled into the tea tree branch and ties, and does not plant pasture and water.To statistics results in the end of the year, plant hydrilla verticillata and 3 ponds that artificial shrimp nest is set, 78.9 kilograms of average mu results are wherein gathered in the crops 56.2 kilograms of commercial sized prawns (calculating with 300 tails/kilogram), and commodity rate reaches 71.2%; Only plant pasture and water but 3 ponds of artificial shrimp nest are not set, 65 kilograms of average mu results are wherein gathered in the crops 35.4 kilograms of commercial sized prawns (with 300 tails/kilogram calculating), and commodity rate is 54.1%.
Claims (1)
1. shrimp culture method that fully utilizes pasture and water and artificial shrimp nest comprises following key step:
(1) plantation pasture and water:
After the pool, sterilization are thoroughly shone in the pond, select fresh free of contamination water source, about the water inlet depth of water 15 ~ 20cm; Filter with 60 order mesh bags during water inlet, choose pasture and water such as hydrilla verticillata that coring is arranged, water caltrop then, take the planting patterns of cuttage; Press line-spacing 5 ~ 6m, the density of spacing in the rows 1 ~ 2m is planted; Treat to add water to the depth of water 80 ~ 100cm after pasture and water become to live;
(2) artificial shrimp nest is set:
Artificial shrimp nest is bundled into cluster with branch or water peanut etc., and the shrimp nest need fasten solid; After Chi Shuitian is full, just artificial shrimp nest can be set, the shrimp nest be arranged between the pasture and water of each row, press line-spacing 5 ~ 6m, the density of spacing 3 ~ 4m is provided with, and forms draining grass, the layout of a row shrimp nest;
(3) aquaculture management:
The control of
pasture and water:
Will control the area coverage of pasture and water during the breed, pasture and water are not enough, need suitable reseeding; Pasture and water undue growth, too much pasture and water will be carried out manual work and cut off; The pasture and water coverage rate is controlled at 30% ~ 40%;
Select comprehensive nutrition, high-quality bait feeding that water stability is good, and strict control feeding volume, the factors such as pool amount, the situation of ingesting, weather, water quality of depositing according to freshwater shrimp are adjusted flexibly; Accomplish that shrimp can have enough, but do not remain too much bait, reduce of the pollution of residual bait water quality; Can in feed, admix vitamin etc. in addition, improve the freshwater shrimp feed conversion rate, strengthen freshwater shrimp physique;
nuisanceless cultivate water management:
Culture omnidistance through applying fertilizer population and the density of phytoplankton in the pond are regulated and control; Cultivate targetedly the favourable algae of freshwater shrimp growth; Make pond water water colour keep water transparence being controlled at 30cm ~ 40cm with mutually formed dark brown of advantage algae or light green colors such as diatom, green algas; Culture the middle and later periods; Organic substance such as residual bait and freshwater shrimp metabolic waste increases in the pond; Can whenever at a distance from about 10 days, use a secondary pollutant substrate modifying agent; Every water quality improvement biologic products such as bacillus, photosynthetic bacteria, EM bacterium of using at a distance from 10 ~ 15 days, the end, change the use of should staggering of agent and biologic product, and will adjust biologic product flexibly according to situation such as water colour, weather and use kind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110303160XA CN102428887A (en) | 2011-10-10 | 2011-10-10 | Freshwater shrimp culturing method by comprehensively utilizing float grass and artificial shrimp nest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110303160XA CN102428887A (en) | 2011-10-10 | 2011-10-10 | Freshwater shrimp culturing method by comprehensively utilizing float grass and artificial shrimp nest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102428887A true CN102428887A (en) | 2012-05-02 |
Family
ID=45977524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110303160XA Pending CN102428887A (en) | 2011-10-10 | 2011-10-10 | Freshwater shrimp culturing method by comprehensively utilizing float grass and artificial shrimp nest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102428887A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696525A (en) * | 2012-07-12 | 2012-10-03 | 中国水产科学研究院淡水渔业研究中心 | Pool for tilapia and freshwater shrimp three-dimensional aquaculture and method thereof |
| CN102919189A (en) * | 2012-12-03 | 2013-02-13 | 中国水产科学研究院淡水渔业研究中心 | Nursery pond building method capable of improving yield of procambarus clarkia seedlings |
| CN103262818A (en) * | 2013-05-22 | 2013-08-28 | 中国水产科学研究院淡水渔业研究中心 | Raising method for developing high-quality wild freshwater shrimp |
| CN103814842A (en) * | 2014-01-09 | 2014-05-28 | 石小平 | Method of breeding freshwater shrimps in crab pond |
| CN110622896A (en) * | 2019-09-23 | 2019-12-31 | 山东盛龙威湖农业科技发展有限公司 | Method for indoor breeding of crayfishes by utilizing artificial shrimp nests |
| CN110710482A (en) * | 2019-12-03 | 2020-01-21 | 江苏省海洋水产研究所 | Culture method of macrobrachium giganteum |
| CN111406583A (en) * | 2019-01-08 | 2020-07-14 | 许惠忠 | Aquatic plant cultivation method for shrimp and crab cultivation |
| CN111990304A (en) * | 2020-09-29 | 2020-11-27 | 广东海洋大学 | Red crayfish and shrimp nest breeding device and method |
| CN112586415A (en) * | 2020-12-14 | 2021-04-02 | 中国水产科学研究院淡水渔业研究中心 | Shrimp nest structure, freshwater shrimp breeding method and application |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101731170A (en) * | 2009-12-24 | 2010-06-16 | 中国水产科学研究院淡水渔业研究中心 | Reinforced cultivating method of freshwater shrimp seedshrimp |
-
2011
- 2011-10-10 CN CN201110303160XA patent/CN102428887A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101731170A (en) * | 2009-12-24 | 2010-06-16 | 中国水产科学研究院淡水渔业研究中心 | Reinforced cultivating method of freshwater shrimp seedshrimp |
Non-Patent Citations (2)
| Title |
|---|
| 傅洪拓等: "青虾无公害养殖技术（三）", 《科学养鱼》 * |
| 傅洪拓等: "青虾无公害养殖技术（四）", 《科学养鱼》 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696525A (en) * | 2012-07-12 | 2012-10-03 | 中国水产科学研究院淡水渔业研究中心 | Pool for tilapia and freshwater shrimp three-dimensional aquaculture and method thereof |
| CN102919189A (en) * | 2012-12-03 | 2013-02-13 | 中国水产科学研究院淡水渔业研究中心 | Nursery pond building method capable of improving yield of procambarus clarkia seedlings |
| CN103262818A (en) * | 2013-05-22 | 2013-08-28 | 中国水产科学研究院淡水渔业研究中心 | Raising method for developing high-quality wild freshwater shrimp |
| CN103262818B (en) * | 2013-05-22 | 2014-07-02 | 中国水产科学研究院淡水渔业研究中心 | Raising method for developing high-quality wild freshwater shrimp |
| CN103814842A (en) * | 2014-01-09 | 2014-05-28 | 石小平 | Method of breeding freshwater shrimps in crab pond |
| CN111406583A (en) * | 2019-01-08 | 2020-07-14 | 许惠忠 | Aquatic plant cultivation method for shrimp and crab cultivation |
| CN110622896A (en) * | 2019-09-23 | 2019-12-31 | 山东盛龙威湖农业科技发展有限公司 | Method for indoor breeding of crayfishes by utilizing artificial shrimp nests |
| CN110710482A (en) * | 2019-12-03 | 2020-01-21 | 江苏省海洋水产研究所 | Culture method of macrobrachium giganteum |
| CN110710482B (en) * | 2019-12-03 | 2021-08-10 | 江苏省海洋水产研究所 | Culture method of macrobrachium giganteum |
| CN111990304A (en) * | 2020-09-29 | 2020-11-27 | 广东海洋大学 | Red crayfish and shrimp nest breeding device and method |
| CN111990304B (en) * | 2020-09-29 | 2024-06-04 | 广东海洋大学 | Device and method for breeding crayfish nests |
| CN112586415A (en) * | 2020-12-14 | 2021-04-02 | 中国水产科学研究院淡水渔业研究中心 | Shrimp nest structure, freshwater shrimp breeding method and application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102428887A (en) | Freshwater shrimp culturing method by comprehensively utilizing float grass and artificial shrimp nest | |
| CN104925949B (en) | Method for purifying water quality | |
| CN106900437B (en) | Method for preventing and controlling farmland non-point source pollution by using rice and crab co-cropping | |
| CN103430877A (en) | Comprehensive and ecological river crab pond culturing method | |
| CN105165669A (en) | High-efficiency ecological cultivation method for macrobrachium nipponense | |
| CN102440209B (en) | Method for incubating oriental weatherfish | |
| CN103444600A (en) | Two-stage efficient rearing method for freshwater shrimp fry | |
| CN102726328A (en) | Method for breeding odontobutis obscura | |
| CN102487861A (en) | High-yield high-efficiency technology for cultivating sinonovacula constricta in pond | |
| CN103004658A (en) | Stichopus japonicus-growing method | |
| CN106818548A (en) | A kind of method that largemouth bass fingerling net cage tames and dociles food | |
| CN110973026A (en) | Method for breeding crayfish seedlings in advance | |
| CN103461240A (en) | Method for continuously cropping and ecologically breeding macrobrachium nipponensis and hydrilla verticillata | |
| CN111084135B (en) | High-quality eriocheir sinensis breeding method | |
| CN106417122A (en) | Cultivating method for increasing high-quality freshwater shrimp seed output | |
| CN110663606A (en) | Australia freshwater lobster paddy field breeding method | |
| CN109673541A (en) | A kind of hybridization Pelteobagrus fulvidraco current year forms method | |
| CN102144585B (en) | Mixed culture method of hyriopsis schlegeli and bulk freshwater fishes | |
| CN109020667A (en) | A kind of method and rich water material using black soldier flies cultivation excrement slag production rich water material | |
| CN102428888B (en) | Blue algae prevention method in freshwater shrimp pond | |
| CN110663476B (en) | Ecological breeding method suitable for combined culture of snail, rice and loach in Guangxi region | |
| CN107996467A (en) | A kind of feeding and management method of grass carp | |
| CN107279003A (en) | A kind of method that cray cultivates with Macrobrachium rosenbergii crop rotation | |
| CN111280102A (en) | Method for cultivating industrial circulating water seedlings of freshwater shrimps | |
| CN107711643A (en) | A kind of crab pool multi items polyculture method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120502 |