CN107396865A - A kind of method of combination submerged plant and biological floating bed combined breeding crab - Google Patents
A kind of method of combination submerged plant and biological floating bed combined breeding crab Download PDFInfo
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- CN107396865A CN107396865A CN201710606934.3A CN201710606934A CN107396865A CN 107396865 A CN107396865 A CN 107396865A CN 201710606934 A CN201710606934 A CN 201710606934A CN 107396865 A CN107396865 A CN 107396865A
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- 238000009395 breeding Methods 0.000 title claims abstract description 20
- 230000001488 breeding effect Effects 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 99
- RAFZYSUICBQABU-HMMYKYKNSA-N Phytal Chemical compound CC(C)CCCC(C)CCCC(C)CCC\C(C)=C\C=O RAFZYSUICBQABU-HMMYKYKNSA-N 0.000 claims abstract description 25
- RAFZYSUICBQABU-QYLFUYDXSA-N Phytal Natural products CC(C)CCC[C@@H](C)CCC[C@@H](C)CCC\C(C)=C/C=O RAFZYSUICBQABU-QYLFUYDXSA-N 0.000 claims abstract description 25
- UZVHFVZFNXBMQJ-UHFFFAOYSA-N butalbital Chemical compound CC(C)CC1(CC=C)C(=O)NC(=O)NC1=O UZVHFVZFNXBMQJ-UHFFFAOYSA-N 0.000 claims abstract description 25
- RAFZYSUICBQABU-UHFFFAOYSA-N phytenal Natural products CC(C)CCCC(C)CCCC(C)CCCC(C)=CC=O RAFZYSUICBQABU-UHFFFAOYSA-N 0.000 claims abstract description 25
- 241000196324 Embryophyta Species 0.000 claims description 38
- 239000003337 fertilizer Substances 0.000 claims description 15
- 230000000366 juvenile effect Effects 0.000 claims description 15
- 238000012258 culturing Methods 0.000 claims description 11
- 241001465754 Metazoa Species 0.000 claims description 7
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 6
- 235000013305 food Nutrition 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 241000754688 Cercaria Species 0.000 claims description 3
- 241000242722 Cestoda Species 0.000 claims description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- 241000238557 Decapoda Species 0.000 claims description 3
- 241001113556 Elodea Species 0.000 claims description 3
- 241000237858 Gastropoda Species 0.000 claims description 3
- 241000237536 Mytilus edulis Species 0.000 claims description 3
- 241000242678 Schistosoma Species 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- 241000209140 Triticum Species 0.000 claims description 3
- 235000021307 Triticum Nutrition 0.000 claims description 3
- 240000008042 Zea mays Species 0.000 claims description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 3
- 241001123263 Zostera Species 0.000 claims description 3
- 238000005276 aerator Methods 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 3
- 230000037396 body weight Effects 0.000 claims description 3
- 235000012255 calcium oxide Nutrition 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- 235000005822 corn Nutrition 0.000 claims description 3
- 238000000855 fermentation Methods 0.000 claims description 3
- 230000004151 fermentation Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- 238000007726 management method Methods 0.000 claims description 3
- 235000013372 meat Nutrition 0.000 claims description 3
- 235000020638 mussel Nutrition 0.000 claims description 3
- 239000003895 organic fertilizer Substances 0.000 claims description 3
- 241000498251 Hydrilla Species 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 2
- 230000029553 photosynthesis Effects 0.000 abstract description 2
- 238000010672 photosynthesis Methods 0.000 abstract description 2
- 230000004083 survival effect Effects 0.000 abstract description 2
- 239000003643 water by type Substances 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/60—Fishing; Aquaculture; Aquafarming
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of method of combination submerged plant and biological floating bed combined breeding crab, the present invention sets deep water ditch at pond bottom, planting submerged plant is planted in profundal zone, in phytal zone, water surface laying is plant floating bed, it is biological floating bed to be spaced apart with submerged plant, the photosynthesis that floating bed uploads kind of plant is combined with the respiration of submerged plant, on long terms, has good result to water transparency and the restoration of the ecosystem of culture pond original position；Pond waters is divided into multiple alternatively distributed profundal zones and phytal zone additionally by zanjon, when water body is contaminated, when water transparency reduces, the new shelling environment close to the water surface is provided for crab using phytal zone, the survival rate of crab is lifted, increases the crab yield of unit area.
Description
Technical field
The present invention relates to technical field of aquaculture, and in particular to one kind combines submerged plant and biological floating bed combined breeding
The method of crab.
Background technology
It is very high to propagate requirement of the crab to plant artificially, cultivates the pond of crab at present, it is desirable to which area is typically in 1-5
Mu is advisable, and crab pond condition is had abundant water resources, and water quality is good, and Inlet and outlet water is convenient, and the depth of water is typically preferably 1-1.5 rice.Crab bottom of pond quality
Preferably sandy loam, gravel soil, venting capability is good, is advantageous to pasture and water, bottom is dwelt the growth and breedings of animals and plants, can provide day for river crab
Right feed, bottom of pond silt depth are usually no more than 5 centimetres.
Crab likes the water body environment that water quality is peace and quiet, transparency is larger into crab, and optimum is grown thickly in pasture and water, what bait enriched
Survived in water body, thus more options pond, lake, river are swung and the cultivation base of the Freshwater ecosystems as crab such as rice field.So
And in recent years because extensive seining cultivation year after year, the water body of many cultivation bases are caused water by different degrees of pollution
Body is degenerated, and submerged plant largely reduces, and water transparency reduces so that the growth and breeding of crab is influenceed and limit by certain
System, yield also decline therewith.On the other hand, crab is in growth course, can grow up into crab after multiple shell, and crab
Level can be minimized in the survival ability in shell stage, the death rate is high, and in order to ensure the shell of crab, crab agriculture is needed to water
Body launches a large amount of pasture and water, and this has aggravated the water pollution of Yangcheng Lake, and the cultivation for steamed crab is more unfavorable.
The content of the invention
The invention provides a kind of method of combination submerged plant and biological floating bed combined breeding crab, adjusts culture pond body
It is water quality, so as to improve the yield of crab.
The present invention is achieved by the following technical solutions：
A kind of method of combination submerged plant and biological floating bed combined breeding crab, comprises the following steps：
（1）The selection of culturing pool：
Self-built culturing pool bottom surrounding is provided with multiple tracks zanjon, culturing pool is divided into multiple tracks profundal zone and phytal zone, pond
Microporous pipeline oxygen increasing equipment is installed in profundal zone, and sets up fence, and the low 50cm in fence insertion pond is advisable, set pond water inlet and
Delivery port；
（2）Sterilize rich water：
Water filling in the one week backward mixed breeding pool in the pool is shone, the pond depth of water is noted into high 30cm, according to 100g/m2Ratio life is spread fertilizer over the fields into pond
Lime second day after splashing, turns over mud, the quick lime on bottom of pond surface is ploughed under in mud bottom, drained after one week to pasteurised completely
Water, the then water filling into the mixed breeding pool；
（3）Plant pasture and water：
In pond phytal zone, the corresponding water surface is set up plant floating bed, plants iris, the water-bed laying artificial aquatic weed in phytal zone, in profundal zone
Submerged plant waterweed is planted, according to 2m × 3m line space cuttages, having after cuttage depth 3-5cm, Zai Shi composite fertilizer and fermentation
Machine fertilizer, after applying fertilizer 10 days, using throwing method in profundal zone kind planting submerged plant, including eel grass, hydrilla verticillata；
（4）Juvenile crab is put in a suitable place to breed：
Juvenile crab is put into pond, water temperature is advisable at 10-12 DEG C when launching juvenile crab, and juvenile crab first is put into pond water in launch process
Middle 3-4 minutes, further take out the water surface and place 30-35 minutes, be repeated several times, allow juvenile crab to adapt to water temperature, cultivation density is every mu of 600-
900 crabs；
（5）Daily management：
A, respectively launch a bait sooner or later daily, launch larva of a tapeworm or the cercaria of a schistosome snail, mussel meat, wheat, corn the 3-4 months, daily injected volume is crab
The 4-5% of body weight；5-8 month daily ration of feeding accounts for the 7-10% for depositing pool crab weight, reduces animal food ratio；9-10 months are crab weightening rank
Section, feeds intake, is stepped up animal food ratio for multiple daily；
B, during crab is cultivated, regulation culture pond water temperature at 10-32 DEG C, control Dissolved Oxygen in Water content in 5-9mg/L,
High temperature period, aerator is opened during daily night 22-23, close during to next day 3-5；
C, water is changed once within every 10 days, each quantity of exchanged water is 30-50%, and the temperature difference for changing water is less than 5 DEG C, controls water pH value
It is advisable in 7-8, the transparency of water body is more than more than 40cm；
（6）When the average weight of crab reaches 150g, fishing listing.
Wherein, it is in Back Word type or zonal distribution between the zanjon of the culturing pool bottom.
Wherein, described deep water sector width is in 1-1.5m, and shallow water sector width is in 0.7-1m, profundal zone and phytal zone depth phase
Poor 0.5-0.8m, the depth of water of phytal zone is in 0.8-1.3m.
Wherein, the area ratio of the profundal zone and phytal zone is 1:0.3-0.6.
Wherein, the step（3）Middle Rate of Organic Fertilizer is 140kg/ mus, and composite fertilizer's consumption is 2kg/ mus.
Compared with prior art, the present invention has the beneficial effect that：
（1）The present invention sets deep water ditch at pond bottom, and planting submerged plant is planted in profundal zone, and in phytal zone, water surface laying plant floats
Bed, biological floating bed to be spaced apart with submerged plant, floating bed does not interfere with the respiration of profundal zone submerged plant, on the other hand may be used
To reduce the sunlight direct irradiation phytal zone bottom, slow down water temperature heating, make the growth metabolism of water body environment bacterium preferably, float
The photosynthesis that bed uploads kind of plant is combined with the respiration of submerged plant, and a large amount of nutrients uptakes of water body are converted into plant
Thing tissue, water body total nitrogen content is effectively reduced, on long terms, using submerged plant with the biological floating bed this cultivation being combined
Mode, there is good result to water transparency and the restoration of the ecosystem of culture pond original position.
（2）Pond waters is divided into by multiple alternatively distributed profundal zones and phytal zone by zanjon, it is preferable in aquatic environment
When, crab can inhabit phytal zone, and in the pasture and water that profundal zone can be inhabited during shelling, when water body is contaminated, water body is saturating
Lightness reduces, and the submerged plant of profundal zone degenerates in the case of effective shell environment can not being provided for crab shell, and utilization is shallow
Pool provides the new shelling environment close to the water surface for crab, while floating bed plant has interception, can be crab shell
Dark environment is provided, coordinates the water-bed artificial aquatic weed in phytal zone, strengthens the disguise of shell environment.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Close specific embodiment and the present invention is expanded on further.
A kind of method of combination submerged plant and biological floating bed combined breeding crab, comprises the following steps：
（1）The selection of culturing pool：
Self-built culturing pool bottom surrounding is provided with multiple tracks zonal distribution zanjon, culturing pool is divided into multiple tracks profundal zone and shallow water
Area, pond profundal zone installation microporous pipeline oxygen increasing equipment, and fence is set up, the low 50cm in fence insertion pond is advisable, and sets pond
Water inlet and delivery port；
（2）Sterilize rich water：
Water filling in the one week backward mixed breeding pool in the pool is shone, the pond depth of water is noted into high 30cm, according to 100g/m2Ratio life is spread fertilizer over the fields into pond
Lime second day after splashing, turns over mud, the quick lime on bottom of pond surface is ploughed under in mud bottom, drained after one week to pasteurised completely
Water, the then water filling into the mixed breeding pool；
（3）Plant pasture and water：
In pond phytal zone, the corresponding water surface is set up plant floating bed, plants iris, the water-bed laying artificial aquatic weed in phytal zone, in profundal zone
Submerged plant waterweed is planted, it is organic after cuttage depth 4cm, Zai Shi composite fertilizer and fermentation according to 2m × 3m line space cuttages
Fertilizer, after applying fertilizer 10 days, eel grass is planted in profundal zone using throwing method；
（4）Juvenile crab is put in a suitable place to breed：
Juvenile crab is put into pond, water temperature is advisable at 10-12 DEG C when launching juvenile crab, and juvenile crab first is put into pond water in launch process
In 4 minutes, further take out the water surface place 30 minutes, be repeated several times, allow juvenile crab adapt to water temperature, cultivation density is every mu of 800 crabs；
（5）Daily management：
A, respectively launch a bait sooner or later daily, launch larva of a tapeworm or the cercaria of a schistosome snail, mussel meat, wheat, corn the 3-4 months, daily injected volume is crab
The 5% of body weight；5-8 month daily ration of feeding, which accounts for, deposits the 8% of pool crab weight, reduces animal food ratio；9-10 months are that crab increases weight the stage, often
Day repeatedly feeds intake, and is stepped up animal food ratio；
B, during crab is cultivated, regulation culture pond water temperature is at 25 DEG C, and control Dissolved Oxygen in Water content is in 6mg/L, high temperature
In period, aerator is opened during daily night 22-23, close during to next day 3-5；
C, water is changed once within every 10 days, each quantity of exchanged water is 30%, and the temperature difference for changing water is less than 5 DEG C, and control water pH value is in 7-
8 are advisable, and the transparency of water body is more than more than 40cm；
（6）When the average weight of crab reaches 150g, fishing listing.
Wherein, described deep water sector width differs in 1.2m, shallow water sector width in 1m, profundal zone with phytal zone depth
0.7m, the depth of water of phytal zone is in 1m.
Wherein, the area ratio of the profundal zone and phytal zone is 1:0.6.
Wherein, the step（3）Middle Rate of Organic Fertilizer is 140kg/ mus, and composite fertilizer's consumption is 2kg/ mus.
Claims (5)
1. a kind of method of combination submerged plant and biological floating bed combined breeding crab, it is characterised in that comprise the following steps：
（1）The selection of culturing pool：
Self-built culturing pool bottom surrounding is provided with multiple tracks zanjon, culturing pool is divided into multiple tracks profundal zone and phytal zone, pond
Microporous pipeline oxygen increasing equipment is installed in profundal zone, and sets up fence, and the low 50cm in fence insertion pond is advisable, set pond water inlet and
Delivery port；
（2）Sterilize rich water：
Water filling in the one week backward mixed breeding pool in the pool is shone, the pond depth of water is noted into high 30cm, according to 100g/m2Ratio life is spread fertilizer over the fields into pond
Lime second day after splashing, turns over mud, the quick lime on bottom of pond surface is ploughed under in mud bottom, drained after one week to pasteurised completely
Water, the then water filling into the mixed breeding pool；
（3）Plant pasture and water：
In pond phytal zone, the corresponding water surface is set up plant floating bed, plants iris, the water-bed laying artificial aquatic weed in phytal zone, in profundal zone
Submerged plant waterweed is planted, according to 2m × 3m line space cuttages, having after cuttage depth 3-5cm, Zai Shi composite fertilizer and fermentation
Machine fertilizer, after applying fertilizer 10 days, kind of a planting submerged plant, including eel grass, hydrilla verticillata are planted in profundal zone using throwing method；
（4）Juvenile crab is put in a suitable place to breed：
Juvenile crab is put into pond, water temperature is advisable at 10-12 DEG C when launching juvenile crab, and juvenile crab first is put into pond water in launch process
Middle 3-4 minutes, further take out the water surface and place 30-35 minutes, be repeated several times, allow juvenile crab to adapt to water temperature, cultivation density is every mu of 600-
900 crabs；
（5）Daily management：
A, respectively launch a bait sooner or later daily, launch larva of a tapeworm or the cercaria of a schistosome snail, mussel meat, wheat, corn the 3-4 months, daily injected volume is crab
The 4-5% of body weight；5-8 month daily ration of feeding accounts for the 7-10% for depositing pool crab weight, reduces animal food ratio；9-10 months are crab weightening rank
Section, feeds intake, is stepped up animal food ratio for multiple daily；
B, during crab is cultivated, regulation culture pond water temperature at 10-32 DEG C, control Dissolved Oxygen in Water content in 5-9mg/L,
High temperature period, aerator is opened during daily night 22-23, close during to next day 3-5；
C, water is changed once within every 10 days, each quantity of exchanged water is 30-50%, and the temperature difference for changing water is less than 5 DEG C, controls water pH value
It is advisable in 7-8, the transparency of water body is more than more than 40cm；
（6）When the average weight of crab reaches 150g, fishing listing.
2. a kind of method of the combination submerged plant and biological floating bed combined breeding crab according to claims 1, it is special
Sign is, is in Back Word type or zonal distribution between the zanjon of the culturing pool bottom.
3. a kind of method of the combination submerged plant and biological floating bed combined breeding crab according to claims 1,2, its
It is characterised by, described deep water sector width differs in 1-1.5m, shallow water sector width in 0.7-1m, profundal zone with phytal zone depth
0.5-0.8m, the depth of water of phytal zone is in 0.8-1.3m.
4. a kind of method of the combination submerged plant and biological floating bed combined breeding crab according to claims 1-3, its
It is characterised by, the area ratio of the profundal zone and phytal zone is 1:0.3-0.6.
5. a kind of method of the combination submerged plant and biological floating bed combined breeding crab according to claims 1, it is special
Sign is, the step（3）Middle Rate of Organic Fertilizer is 140kg/ mus, and composite fertilizer's consumption is 2kg/ mus.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107821266A (en) * | 2017-12-25 | 2018-03-23 | 马鞍山绿野生态农业(集团）有限公司 | A kind of cultural method for improving crab resistance against diseases |
| CN108040941A (en) * | 2017-12-25 | 2018-05-18 | 马鞍山市海滨水产品生态养殖专业合作社 | A kind of vegetables crab cultivation method of environmentally protective solid |
| CN108184738A (en) * | 2018-03-14 | 2018-06-22 | 和县明信水产养殖专业合作社 | A kind of river crab high-efficiency stepped formula pond breeding method |
| CN109997752A (en) * | 2019-04-25 | 2019-07-12 | 南京师范大学 | A kind of synchronous intensive culture pool and cultural method for realizing crab volume increase and purification of water quality reuse |
| CN112167122A (en) * | 2020-11-16 | 2021-01-05 | 昭通山鑫农业发展有限公司 | Crab culture pond and crab culture method |
| CN113754063A (en) * | 2021-08-30 | 2021-12-07 | 中国科学院亚热带农业生态研究所 | Method and system for cultivating eriocheir sinensis by using myriophyllum viridis ecological wetland |
| CN114208756A (en) * | 2021-12-30 | 2022-03-22 | 江苏省淡水水产研究所 | Circulating water intensive culture method for river crabs |
| CN118077623A (en) * | 2024-03-18 | 2024-05-28 | 苏州市农业科学院(江苏太湖地区农业科学研究所) | A method for ecological breeding of river crabs using two-way habitat construction |
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| CN112167122A (en) * | 2020-11-16 | 2021-01-05 | 昭通山鑫农业发展有限公司 | Crab culture pond and crab culture method |
| CN113754063A (en) * | 2021-08-30 | 2021-12-07 | 中国科学院亚热带农业生态研究所 | Method and system for cultivating eriocheir sinensis by using myriophyllum viridis ecological wetland |
| CN114208756A (en) * | 2021-12-30 | 2022-03-22 | 江苏省淡水水产研究所 | Circulating water intensive culture method for river crabs |
| CN118077623A (en) * | 2024-03-18 | 2024-05-28 | 苏州市农业科学院(江苏太湖地区农业科学研究所) | A method for ecological breeding of river crabs using two-way habitat construction |
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