CN101313670A - Module independent synthesis cultivation method for fishes and mussels - Google Patents
Module independent synthesis cultivation method for fishes and mussels Download PDFInfo
- Publication number
- CN101313670A CN101313670A CNA2008101201182A CN200810120118A CN101313670A CN 101313670 A CN101313670 A CN 101313670A CN A2008101201182 A CNA2008101201182 A CN A2008101201182A CN 200810120118 A CN200810120118 A CN 200810120118A CN 101313670 A CN101313670 A CN 101313670A
- Authority
- CN
- China
- Prior art keywords
- freshwater mussel
- pool
- fishpond
- fish
- clam
- 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 module independent fish-clam composite cultivation technology, which comprises the following steps that: (1) a fishpond and a clam pond are respectively arranged so as to culture fish and clam separately; (2) waste water in the fishpond is discharged into the clam pond; and (3) water quality analysis of the clam pond is carried out, and nitrogen and phosphorus are added so as to ensure that the ratio between nitrogen and phosphorus reaches to 7:1 and that the concentration of microalgae reaches to 500 to 1,000 per ml. On the basis of the in-the-same-pond cultivation mode of the prior fish-clam mixed cultivation, the cultivation technology divides the fishpond and the clam pond into independent units at first so as to realize separate breeding and stabilize cultivation environment; therefore, the cultivation technology is propitious to carry out standardized operation and management of each independent unit, and greatly increases the bioenergy flow efficiency of each independent unit; then, fishpond waste water is periodically discharged to the clam pond, thereby realizing composite cultivation of fish and clam. Moreover, the cultivation technology realizes realtime monitoring of the quality of fishpond waste water, and adjusts the balance of nutritive salt in water in time so as to meet the requirements of microalgae growth, thereby providing adequate nutrition for hyriopsiscumingii, quickening up the cultivation speed of pearl and optimizing resource utilization efficiency.
Description
Technical field
The present invention relates to a kind of aquaculture method, be meant a kind of module independent synthesis cultivation method for fishes and mussels specifically.
Background technology
The tradition aquaculture is subjected to self-pollution very serious.Aspect freshwater aquiculture, according to measuring and calculating, support 1 ton of fresh-water fishes, the ight soil of generation is equivalent to the ight soil of 20 big porkers; Along with breeding way transforms to intensification, the also corresponding increase of cultivation density and daily ration, feeding quantity, self-pollution increases the weight of in the breeding process.It is reported that during sand lance was cultured, its metabolite was 20%～35% of a daily ration, feeding quantity, residual bait is 10%～40%; The total solid excretion of salmon trout and channel catfish (ignoring residual bait) accounts for 40%～52% and 18%～69% of daily ration, feeding quantity respectively.The Main Ingredients and Appearance of fish metabolite (containing the corrupt decomposer of residual bait) is an ammonia nitrogen, and the day ammonia excretion rate of salmon trout is 1.8%～4.6% of a daily ration, feeding quantity; The day ammonia excretion rate of porgy is 30% of a daily ration, feeding quantity, and soluble organic nitrogen accounts for 30% of daily ration, feeding quantity, and has 16% organic nitrogen to resolve into ammonia nitrogen rapidly.U.S. cage culture rainbow trout, only there are 24.7% nitrogen and 30% phosphorus to be utilized in the bait by the fish bulk absorption, and have 75% and 70% nitrogen, phosphorus directly to enter in the water body respectively, in addition, the method that water is frequently changed at present main employing is improved the water ecological environment of fish.Culture bolti, every production 1kg fish consume water 0.3 ten thousand～2.1 ten thousand L in Taiwan; Culture channel catfish and rainbow trout in the U.S., every production 1kg fish consume water is respectively 2.9 ten thousand L and 2.1 ten thousand L.According to statistics, culture 1 kilogram carp, will exhaust the dissolved oxygen in 500 kg of water every day, discharges the BOD of 300 milligrams of ammonia and 7000 milligrams
5, produce 100 kilograms of waste water that contain a large amount of nitrogenous fertilizer.This certainly will cause the huge waste of water resource and fertilizer, and the discharge of wastewater that does not add simultaneously restraining causes river, lake and zonal eutrophication, heavy damage ecotope.
Hydriopsis cumingii is the topmost fresh water pearl culturing clam of China, pearl quality the best of its production, and the breed scale constantly enlarges, and needs rich water (being rich in the water of nitrogen, phosphorus) to culture.Therefore utilize breeding wastewater to cultivate fresh water pearl, can realize waste water reclaiming, so the fish freshwater mussel pattern of raising together with is risen at home.But the fish freshwater mussel pattern of raising together with mainly is that fish, freshwater mussel are simply raised with the pool at present, and ecological efficiency is low.
Summary of the invention
The present invention is divided into separate unit by the fishpond and the foster freshwater mussel pool and separately raises, and a kind of stable breeding environment is provided, and improves ecological efficiency, but the module independent synthesis cultivation method for fishes and mussels of normalizing operation and management.
A kind of module independent synthesis cultivation method for fishes and mussels comprises:
(1) fishpond and the foster freshwater mussel pool are set respectively, fish and freshwater mussel are separately cultured;
(2) discharge of wastewater of fishpond is extremely supported the freshwater mussel pool;
(3) carry out water quality analysis to supporting the freshwater mussel pool, add nitrogen, phosphorus, make N/P ratio example to 7: 1, little concentration of algae reaches 500～1000/milliliter.
Described fishpond physical features is higher than supports the freshwater mussel pool, and the two pond heights of water are 20～30cm, and the discharge of wastewater that makes things convenient for fishpond is to supporting the freshwater mussel pool.Can be communicated with pipeline between two ponds, valve is set on the pipeline.
The area on the described fishpond and the foster freshwater mussel pool is 2-2.5 than optimum: 1, and the freshwater mussel that the contained nutriment of the waste water under this proportionate relationship in the fishpond is enough supported in the freshwater mussel pool is required.
The waste water of described fishpond is disposed to and supports the freshwater mussel pool 7～18 days blanking time, satisfies the required nutrient of growth of supporting freshwater mussel in the freshwater mussel pool.
Adopt the method pearl freshwater mussel can gather in the crops in 3～5 years, because the culture-cycle of general fish will lack,, support the freshwater mussel pool and the not enough situation of nutrient might occur when fish grows up to when going out the pond for marketable fish, at this moment can in the foster freshwater mussel pool, add slightly just as fertilizer sources of fermented animal dung, to satisfy the demand of supporting the freshwater mussel pool.
The present invention is on the basis of the same pool aquaculture model that present fish freshwater mussel is raised together with, at first the fishpond and the foster freshwater mussel pool are divided into separate unit, separately raise, stablized breeding environment, help the normalizing operation and the management of each separate unit, improved the bio-energy flow efficiency of each separate unit greatly, periodically the fishpond discharge of wastewater has extremely been supported the freshwater mussel pool then, it is comprehensive to realize that the fish freshwater mussel is cultured.Monitoring fishpond waste water quality is in time regulated nutritive salt balance in the water in real time, satisfies the micro algae growth demand, for hydriopsis cumingii provides prescribing adequate nutrition, accelerates pearl cultivating speed, optimizes the level of resources utilization.
Embodiment
Embodiment 1: fishpond intensive culture object is a Tilapia mossambica
1) blend proportion of determining the Tilapia mossambica pool and foster freshwater mussel pool area is 2: 1, excavates and supports freshwater mussel pool bed mud 20cm, and this bed mud is added to Tilapia mossambica culture the pool, and the about 30cm of the height of water between two ponds of acquisition is provided with valve between two pools.
2) annotate new water the May in 1 year in Tilapia mossambica, put Tilapia mossambica (50g) 2000 tails in a suitable place to breed for every mu.
3) cultivating tilapia detects water quality in real time.
4) early June injects the Tilapia mossambica breeding wastewater and supports the freshwater mussel pool, and carries out water quality analysis, adds materials such as nitrogen, phosphorus, and the balanced nutrients salt level is cultivated little algae.
5) hang foster numerous then little freshwater mussel of hydriopsis cumingii, 5000 pieces every mu mid-June.
6) detect fishpond and foster freshwater mussel pool water quality in real time, and regularly (about 15 days) are rested freshwater mussel pool water and are entered natural water area, fishpond water is drained into support the freshwater mussel pool, and in time adjust the nutritive salt balance, regulate N/P ratio example to 7: 1, cultivate little concentration of algae and reach 500～1000/milliliter.
7) 7-9 month, along with the little algae of the increase and the foster freshwater mussel pool of Tilapia mossambica pool waste water quantum of output breeds the quickening of speed, in time adjusting for two pool pumpway intervals is 7 days.
8) October, Tilapia mossambica grows up to marketable fish, begins the pond, from then on supports the freshwater mussel pool and has lacked wastewater source.But along with temperature reduces, the speed of breeding of little algae descends, and can add slightly just as fertilizer sources of fermented animal dung.
9) March in November to the coming year, support the freshwater mussel pool and can not apply fertilizer.
10) can add slightly just as fertilizer sources of fermented animal dung April on the foster freshwater mussel pool.
11) May, fishpond was introduced new Tilapia mossambica fingerling, supported the freshwater mussel pool and began to utilize again fish culture waste water.
12) the pearl freshwater mussel is cultured and can gather in the crops in 3 years.
Embodiment 2: fishpond intensive culture object is a carp
1) blend proportion of determining the carp pool and foster freshwater mussel pool area is 2.5: 1, excavates and supports freshwater mussel pool bed mud 20cm, and this bed mud is added to the carp culture pool, and the about 20cm of the height of water between two ponds of acquisition is provided with valve between two pools.
2) annotate new water the June in 1 year in the carp pool, put carp summer flower fish 10000 tails in a suitable place to breed for every mu.
3) culture carp, detect water quality in real time.
4) after carp fry is gone into the pond first quarter moon, breeding wastewater is injected the foster freshwater mussel pool, and carry out water quality analysis, add materials such as nitrogen, phosphorus, the balanced nutrients salt level is cultivated little algae.
5) mid or late June hangs and supports numerous then little freshwater mussel of hydriopsis cumingii, 5000 pieces every mu.
6) detect fishpond and foster freshwater mussel pool water quality in real time, and regularly (about 15 days) are rested freshwater mussel pool water and are entered natural water area, and fishpond water drained into support the freshwater mussel pool, and in time adjust the nutritive salt balance, regulate N/P ratio example to 7: 1, cultivate little concentration of algae and reach 500～1000/milliliter.。
7) 7-9 month, along with the little algae of the increase and the foster freshwater mussel pool of carp pool waste water quantum of output breeds the quickening of speed, in time adjusting for two pool pumpway intervals is 7 days.
8) October, along with temperature reduces, the speed of breeding of little algae descends, and can prolong the fish culture waste water drain time at interval.
9) March in November to the coming year, to support the freshwater mussel pool and reduce bait throwing in or not bait throwing in, this period is not to foster freshwater mussel pool draining.
10) in April, second, fishpond begins bait throwing in, and regularly fish culture waste water is drained into the foster freshwater mussel pool.
11) October, carp reached commercial specification, began to sell, and from then on supported the freshwater mussel pool and lacked wastewater source.
12) be the phase of surviving the winter March in November to the coming year, support the freshwater mussel pool and can not apply fertilizer.
13) begin to add slightly just as fertilizer sources of fermented animal dung on the 3rd year 4-5 month.
14) introduce a collection of new carp summer flower fry June, repeat the above-mentioned steps operation.
15) the pearl freshwater mussel is cultured and can gather in the crops in 5 years.
Claims (6)
1. module independent synthesis cultivation method for fishes and mussels comprises:
(1) fishpond and the foster freshwater mussel pool are set respectively, fish and freshwater mussel are separately cultured;
(2) discharge of wastewater of fishpond is extremely supported the freshwater mussel pool;
(3) carry out water quality analysis to supporting the freshwater mussel pool, add nitrogen, phosphorus, make N/P ratio example to 7: 1, little concentration of algae reaches 500～1000/milliliter.
2. fish freshwater mussel integrated culture technology as claimed in claim 1 is characterized in that described fishpond physical features is higher than the foster freshwater mussel pool, and the two pond heights of water are 20～30cm.
3. module independent synthesis cultivation method for fishes and mussels as claimed in claim 2 is characterized in that: the described fishpond and the foster freshwater mussel pool are communicated with by pipeline, and pipeline is provided with valve.
4. module independent fish freshwater mussel integrated culture technology as claimed in claim 1 is characterized in that: the area on the described fishpond and the foster freshwater mussel pool is than being 2-2.5: 1.
5. module independent fish freshwater mussel integrated culture technology as claimed in claim 1 is characterized in that: the waste water of described fishpond was disposed at interval and supports the freshwater mussel pool in 7～18 days.
6. module independent fish freshwater mussel integrated culture technology as claimed in claim 1 is characterized in that:, when the fish in described the fishpond grows up to when going out the pond for marketable fish, just as fertilizer sources of interpolation fermented animal dung in the foster freshwater mussel pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101201182A CN101313670A (en) | 2008-07-21 | 2008-07-21 | Module independent synthesis cultivation method for fishes and mussels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101201182A CN101313670A (en) | 2008-07-21 | 2008-07-21 | Module independent synthesis cultivation method for fishes and mussels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101313670A true CN101313670A (en) | 2008-12-03 |
Family
ID=40104927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101201182A Pending CN101313670A (en) | 2008-07-21 | 2008-07-21 | Module independent synthesis cultivation method for fishes and mussels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101313670A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103181344A (en) * | 2012-05-14 | 2013-07-03 | 浙江农林大学 | Pearl culturing method |
| CN103385186A (en) * | 2013-06-27 | 2013-11-13 | 山东省海洋水产研究所 | Panopea abrupta outdoor pond breeding method |
| CN106172115A (en) * | 2016-07-13 | 2016-12-07 | 刘昌万 | The cultural method of four large Chinese carp disease preventions |
-
2008
- 2008-07-21 CN CNA2008101201182A patent/CN101313670A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103181344A (en) * | 2012-05-14 | 2013-07-03 | 浙江农林大学 | Pearl culturing method |
| CN103181344B (en) * | 2012-05-14 | 2014-12-10 | 浙江农林大学 | Pearl culturing method |
| CN103385186A (en) * | 2013-06-27 | 2013-11-13 | 山东省海洋水产研究所 | Panopea abrupta outdoor pond breeding method |
| CN106172115A (en) * | 2016-07-13 | 2016-12-07 | 刘昌万 | The cultural method of four large Chinese carp disease preventions |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102893937B (en) | Efficient carp farming method by using free-of-water changing pond | |
| CN105454113B (en) | A kind of fishes and shrimps shellfish enclosed seawater pond cyclic culture method | |
| CN104642230B (en) | Combined culture method of fresh water grass carps | |
| CN107494088B (en) | Comprehensive planting and breeding method for rice and shrimps in ecological purification area of pond industrialized culture system | |
| CN105340802A (en) | Pond eco-culture method for penaeus vannamei | |
| CN104255632A (en) | Totally-closed all-transparent intellectualized organic prawn ecological breeding device | |
| CN101731170A (en) | Reinforced cultivating method of freshwater shrimp seedshrimp | |
| CN101204144A (en) | Pond polyculture system for fresh water shell and method therewith | |
| CN108040932A (en) | A kind of fish-cultivating method | |
| CN102124974A (en) | Method for artificially breeding seed of spotted maigre | |
| CN103070113A (en) | Method for combining soilless culture of strawberry with high-density aquiculture of snakehead | |
| CN102084837A (en) | Sea cucumber seedling culture method | |
| CN102626056A (en) | Method for breeding large-specification grown procambarus clarkii | |
| CN103461246A (en) | Procypris rabaudi fry ecological pond cultivating method | |
| CN111226843A (en) | Special artemia indoor culture method for seawater fish and shrimp seedling culture | |
| CN106614121A (en) | Artificial Chinese hooksnout carp breeding method and application in large-scale Chinese hooksnout carp breeding | |
| CN104285851B (en) | Utilize artificial ecology base in ecological pond culture Macrobrachium nipponensis, the method for Odontobutis obscura | |
| CN112931366A (en) | Microalgae-driven high-density intensive aquatic product ecological breeding system and method and application thereof | |
| CN102972315A (en) | Efficient pond cultivation method of matsuura mirror carp species | |
| CN113317244B (en) | Efficient culture system and method for juvenile mollusks of economic intertidal zone shellfish | |
| CN102499133A (en) | Polyculture system and polyculture method of fish and mussel in fresh water pond | |
| CN102657131A (en) | Method transforming abalone pool to carry out large-scale sea horse cultivation | |
| CN110063289A (en) | A kind of rice fishing co-planting method and terraced fields structure for protecting field with fishing | |
| CN110754405B (en) | Large-scale production method of artemia salina imago | |
| CN104839079A (en) | Method and facility for cultivating parents of Sillago sihama indoors on large scale via prawn cultivation wastewater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081203 |