CN105684981B - A kind of lotus fish ecology makees pond and application method altogether - Google Patents

A kind of lotus fish ecology makees pond and application method altogether Download PDF

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Publication number
CN105684981B
CN105684981B CN201610072266.6A CN201610072266A CN105684981B CN 105684981 B CN105684981 B CN 105684981B CN 201610072266 A CN201610072266 A CN 201610072266A CN 105684981 B CN105684981 B CN 105684981B
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China
Prior art keywords
lotus
fish
colza
pond
growing area
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CN105684981A (en
Inventor
徐文彦
郭国军
祁真
齐子鑫
秦改晓
唐国盘
黄安群
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Henan Jinshang Deyuan Ecological Technology Co Ltd
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Henan Jinshang Deyuan Ecological Technology Co Ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/003Aquaria; Terraria
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Botany (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The invention discloses a kind of lotus fish ecologies to make pond and application method altogether, the pond includes pond body, the inner cavity of pond body is provided with the isolation ridge, the ridge is isolated pond body inner cavity is placed separately at adjacent fish culture zone and lotus colza growing area, the fish ditch of groove-like is provided on the bottom surface of lotus colza growing area, fish culture zone is connected with fish ditch through outlet conduit, pool bottom is provided with immersible pump, the outlet of immersible pump is provided with the water inlet line being connected with lotus colza growing area, and the bottom surface of lotus colza growing area is higher than the bottom surface of fish culture zone.It is all the characteristic of aquatile that the present invention, which is using lotus dish and fish, pass through the construction and upgrading in pond, establish the pond system that a lotus fish ecology is made altogether, aquatic animal and the respective effect of water plant can be played, realize that lotus colza is planted and fish culture ecology is made altogether, it economizes the land resource, improves breeding benefit.

Description

A kind of lotus fish ecology makees pond and application method altogether
Technical field
The present invention relates to a kind of lotus fish ecologies to make pond and application method altogether, belong to aquaculture of aquatic animal, lotus colza plant and Water ecological environment recovery technique field.
Background technology
Lotus fish makees to be a kind of novel compound cultivating system altogether, and it is originally complete that aquaculture and lotus colza are planted both by it Different agro-farming technologies reaches the collaboration symbiosis of science by cleverly Eco-Design, and water is not changed and anhydrous to realize to breed fish Matter suffering, plant vegetables Shaoshi fertilizer and the ecology of normal growth makees effect altogether.
Existing lotus fish ecology is made mainly to plant the ecological cultivation method of lotus dish purifying aquatic water in fishpond altogether, but It is that this method has the following disadvantages;First, directly planting lotus dish in fishpond, the growth of summer lotus leaf is vigorous, and growth district is not easily-controllable System, can cover most of water surface, influence the photosynthesis of water body, and oxygen in water is not high, causes fish that cannot well grow, and support It grows fish lotus in pond and consumes oxygen in water jointly, aquatic livestock dosage will increase.Second is that fishpond water is too deep, lower layer's water temperature is low, Lotus leaf growth is vigorous, but lotus rhizome yield is relatively low.Third, aquatic livestock fishing or the harvesting of lotus dish can not be carried out individually, and then influence warp Ji benefit.Therefore, a kind of novel lotus fish symbiosis is developed to be of great significance as pond altogether.
Invention content
Technical problem to be solved by the invention is to provide a kind of lotus fish ecologies to make pond and application method altogether, and the pond is not Lotus fish ecology symbiosis can only be made, and the growth of lotus dish and fish, harvest is made to be independent of each other.
To achieve the goals above, the technical solution adopted in the present invention is to provide a kind of lotus fish ecology and makees pond altogether, wraps Pond body is included, the pond body is the hollow structure of upper opening, and the inner cavity of pond body is provided with the isolation ridge, the ridge is isolated by pond body inner cavity It is placed separately at adjacent fish culture zone and lotus colza growing area, the fish ditch of groove-like, fish are provided on the bottom surface of lotus colza growing area Culture zone is connected with fish ditch through outlet conduit, and sealing cover is provided on outlet conduit, and pool bottom is provided with immersible pump, diving The outlet of pump is provided with the water inlet line being connected with lotus colza growing area, and the bottom surface of lotus colza growing area is higher than the bottom of fish culture zone Face.
The top view cross section of the pond body inner cavity is rectangular, and pool bottom is provided with the gradient of 0.3%-0.5%.
The pond body is east-west, length-width ratio 1-3:1,5-30 mus, aggregate depth 2.5-3m, slope coefficient 2- of area 2.5。
Fish gathering ditch and fish gathering hole for catching fish is arranged in the pool bottom, and fish gathering ditch is connected with fish gathering hole; Fish gathering the furrow width 1-2m, deep 0.5-0.8m;Fish gathering hole is rectangular, length-width ratio 1-3:1, top view cross section area accounts for total cultivation The 1%-5% of area.
The fish culture zone area accounts for pond body inner cavity top view cross section gross area 80%-85%.
The bottom surface of the lotus colza growing area is higher than the bottom surface 0.9-1.0m of fish culture zone.
The lotus colza growing area is opposite with feeding hack, feeding platform, feeding tray, and leans on one jiao of the north positioned at pond, and area accounts for about the total face in pond Long-pending 15%-20%, length-width ratio 1-2:1.
The fish ditch has a plurality of, is connected in being mutually perpendicular to intersect, lotus colza growing area is shelved into multiple lotus colzas and plants platforms.
Feeding hack, feeding platform, feeding tray is set on the outside of the pond body where fish culture zone.
The width on the isolation ridge is 0.6-0.8m, higher 0.5-0.8m than lotus colza plant platform, isolation ridge both sides geomembrane, Asbestos shingle or cure process, because washing away due to avalanche when crossing the isolation ridge and water flowing when preventing lotus dish from growing.
The PVC that the outlet conduit is diameter 300mm is formed.
The lift 1-2m of the immersible pump, flow 20-30m3/ h, power 75-150W.
The import of the immersible pump is equipped with filter.
The fish furrow width is 100cm, deep 30cm.
The construction site that lotus fish ecology of the present invention makees pond altogether should meet that area is moderate, topography is flat, ground is open, logical Wind direction sun traffic convenience, is had abundant water resources, the primary conditions such as water quality is good, soil acidity or alkalinity is moderate.
The technical solution adopted in the present invention, which also resides in, provides the application method that a kind of lotus fish ecology makees pond altogether, including with Lower step:
(a) pond prepares:It carries out disinfection to fish culture zone, platform is planted to lotus colza and applies one layer of fermentation according to 200kg per acre After rapeseed cake afterwards, a thorough disinfection is carried out to lotus colza growing area;
(b) fry is launched:Fry is launched into fish culture zone in annual 3, April, before launching fry, closes water outlet Sealing cover on pipeline, the water filling into fish culture zone, depth of water 0.6-0.8m;
(c) lotus colza is planted:Fry launch after 4, May lotus colza plant platform on plant lotus dish, plant lotus dish before, to Lotus colza growing area water filling, until water level line plants platform 10-20cm higher than lotus colza in lotus colza growing area;Wait for that lotus dish grows 3-5 piece lotus leaves When, the sealing cover on outlet conduit is opened, fry is enable to enter in lotus colza growing area;
(d) daily management:Including fish culture management, lotus colza planting management, the water level water quality regulation and control during normally cultivating; Meanwhile during normal cultivation, immersible pump is opened, the dirt of fish culture zone bottom is pumped into lotus colza growing area;
(e) fishes fishing:In fishes fishing season, the sealing cover on outlet conduit is closed, from inside to outside from fish culture zone It draws water, so that fish is concentrated in fish gathering ditch, caught;
(f) lotus dish harvests:It is harvested using dry method or is received with hydromining.
It breeds fish based on the fry type crucian, carp and grass carp, with variegated carp and the silver carp of breeding fish;With fish culture zone face Product meter, crucian specification are 20-40 tails/kg, per acre injected volume 5-10kg;Carp specification is 20-40 tails/kg, per acre injected volume 15- 30kg;Grass carp specification is 5-10 tails/kg, per acre injected volume 50-120kg;Silver carp specification is 10-20 tails/kg, per acre injected volume 7.5-15kg;Variegated carp specification is 5-10 tails/kg, per acre injected volume 4-8kg;Before dispensing, the NaCl with concentration 1.5%-2.0% is molten Liquid embathes 15-20min or uses 15-20g/m3Liquor potassic permanganate embathes 15-20min, to prevent fish disease.
The line-spacing that the lotus colza is planted is 0.8-1.2m, spacing in the rows 0.8-1.2m, uses lotus colza 300-400kg per acre.
The fish culture management refers to the feeding management and disease control of fish.The feeding management refer to by " four is fixed ", " three see " principle feed bait, pay attention to oxygenation, regular moisturizing.The disease control is regular desinsection, is periodically disappeared Poison periodically feeds pharmaceutical chemistry, pays attention to change of water quality.
The lotus colza planting management is to regulate and control water level and manuring late of lotus colza growing area etc., promotes the growth of lotus dish, in advance Anti- lotus dish disease.The water level management refers to the water level management between fish culture zone and lotus colza growing area, to meet fish Requirement with each comfortable different growing stages of lotus dish to the depth of water.
The dry method harvesting is that the mode manually excavated harvests, and band hydromining receipts are to wash mud open with giant Native collecting method.The lotus dish harvesting should be after fishes fishing, or in the October of current year, closes on outlet conduit Sealing cover, close lotus colza growing area, carry out lotus dish harvesting, so that the harvesting of lotus dish is not influenced the cultivation of fish.
Advantageous effect of the present invention
1, the characteristic of the present invention to be using lotus dish and fish be all aquatile, passes through the construction and upgrading in pond, establishes The pond system that one lotus fish ecology is supported altogether can play aquatic animal and the respective effect of water plant, realize that lotus colza is planted It coexists, economizes the land resource with fish culture ecology, benefit is made in raising altogether.
2, during the normal cultivation in pond of the present invention, fish can free in and out lotus colza growing area, both take full advantage of water Body space, and part bait (duckweed, weeds) can be provided for fish.Meanwhile breeding water of the invention and plantation use water energy It enough recycles, cultivation tail water is handled in this pond system, has saved water resource;Energy consumption is relatively low when whole system is run, also Can be that miniflow water state is built in entire pond.
3, pond dirt of the present invention is transported to lotus colza growing area after bottom precipitation by lift pump, has both reduced dirt to supporting The influence in area is grown, and organic fertilizer is provided for lotus dish, to reduce the use of fish medicine, chemical fertilizer, herbicide, has ensured food Safety, improves economic benefit, social benefit and ecological benefits.
4, lotus fish ecology of the present invention makees the sealing cover on the outlet conduit in pond altogether, by the keying of sealing cover, can control Fish culture zone processed and lotus colza growing area be connected to and closing, so that lotus fish ecology is made pond altogether and more can adapt to lotus fish different phase Demand.
5, pond of the invention makes lotus dish and fish separately cultivate, and prevents because the growth of lotus dish is vigorous, vitellarium is not easy to control And most of water surface is covered, oxygen in water is influenced to influence the yield of fish, while reducing due to the culture zone depth of water shadow Ring the factor of lotus dish yield.In addition, the lotus dish harvesting of the present invention and fishes fishing can independently be carried out, will not influence each other.
6, using the present invention, 1500-2000kg/ mus of fish culture zone total fish catches in pond, the production of lotus colza growing area lotus dish 2000-2500kg/ mus of amount;Fish medicine expense reduces 30%-50% per acre, and lotus colza is planted can save fertilizer 50-100 members per acre, often Mu saves the weeding amount of labour in 5 working hours.
Description of the drawings
Fig. 1 is the structural schematic diagram that lotus fish ecology of the present invention makees pond altogether, and in figure, 1 is pond body, and 2 plant platform for lotus colza, 3 It is immersible pump for fish ditch, 4,5 be water inlet line, and 6 be outlet conduit, and 8 be the isolation ridge, and 9a is fish culture zone, and 9b is lotus colza Growing area.
Fig. 2 is that lotus fish ecology of the present invention makees pond sectional view along A-A altogether, and in figure, 1 is pond body, and 6 be outlet conduit, and 7a is Fish culture zone water level line, 10 be sealing cover.
Fig. 3 is that lotus fish ecology of the present invention makees pond B-B direction sectional view altogether, and 1 is pond body, and 3 be fish ditch, and 7a is fish culture zone Water level line, 7b are lotus colza growing area water level line, and 8 be the isolation ridge.
Fig. 4 is that lotus fish ecology of the present invention makees the partial cutaway view at the immersible pump of pond altogether, and in figure, 1 is pond body, and 3 be fish ditch, 4 be immersible pump, and 5 be water inlet line, and 8 be the isolation ridge.
Specific implementation mode
The specific implementation mode of the present invention is described in further detail with reference to embodiments.
Embodiment 1
The lotus fish ecology of the present embodiment makees pond altogether, and referring to Fig.1-4, including pond body, the pond body 1 are upper opening Hollow structure, 1 bottom of pond body is provided with the gradient of 0.3%-0.5%, and the fish gathering ditch for catching fish is arranged in 1 bottom of pond body It is cheated with fish gathering, fish gathering ditch is connected with fish gathering hole;The fish gathering furrow width 1-2m, deep 0.5-0.8m, fish gathering hole is rectangular, length and width Than for 1-3:1, top view cross section area accounts for the 1%-5% of total cultured area;The top view cross section of 1 inner cavity of pond body be it is rectangular, pond body 1 Inner cavity is provided with the isolation ridge 8, and the isolation ridge 8 is placed separately at adjacent fish culture zone 9a and lotus colza growing area 9b, institute by 1 inner cavity of pond body The fish culture zone 9a areas stated account for 1 inner cavity top view cross section gross area 80%-85% of pond body, the bottom of the lotus colza growing area 9b Face is higher than the bottom surface 0.9-1.0m of fish culture zone 9a, and the fish ditch 3 of groove-like is provided on the bottom surface of lotus colza growing area 9b, described Fish ditch 3 have a plurality of, be connected in being mutually perpendicular to intersect, lotus colza growing area 9b shelved into multiple lotus colzas and plants platforms 2, fish culture Area 9a is connected with fish ditch 3 through outlet conduit 6, and sealing cover 10 is provided on outlet conduit 6, and 1 bottom of pond body is provided with immersible pump 4, the outlet of immersible pump 4 is provided with the water inlet line 5 being connected with lotus colza growing area 9b, and the bottom surface of lotus colza growing area 9b is higher than fish The bottom surface of class culture zone 9a;Feeding hack, feeding platform, feeding tray is arranged in 1 outside of pond body where fish culture zone 9a.
The pond body 1 is east-west, length-width ratio 1-3:1,5-30 mus, aggregate depth 2.5-3m, slope coefficient 2- of area 2.5。
The lotus colza growing area 9b is opposite with feeding hack, feeding platform, feeding tray, and leans on one jiao of the north positioned at pond, and area accounts for about the total face in pond Long-pending 15%-20%, length-width ratio 1-2:1.
The width on the isolation ridge 8 is 0.6-0.8m, plants 2 high 0.5-0.8m of platform, isolation 8 both sides of ridge geotechnique than lotus colza Film, asbestos shingle or cure process, because washing away due to avalanche when crossing the isolation ridge and water flowing when preventing lotus dish from growing.
The outlet conduit 6 is the pvc pipe of diameter 300mm.
The lift 1-2m of the immersible pump 4, flow 20-30m3/ h, power 75-150W.The import of the immersible pump 4 Equipped with filter.
3 width of fish ditch is 100cm, deep 30cm.
Embodiment 2
The present embodiment is the cultural method for making pond altogether using lotus fish ecology, is included the following steps:
(a) pond prepares:It carries out disinfection to fish culture zone 9a, platform 2 is planted to lotus colza and applies one layer of hair according to 200kg per acre After rapeseed cake after ferment, a thorough disinfection is carried out to lotus colza growing area 9b;
(b) fry is launched:Fry is launched into fish culture zone 9a in annual 3, April, before launching fry, is closed out Sealing cover 10 on waterpipe 6, the water filling into fish culture zone 9a, depth of water 0.6-0.8m;It breeds fish based on the fry type Crucian, carp and grass carp, with variegated carp and the silver carp of breeding fish;In terms of fish culture zone area, crucian specification is 20-40 tails/kg, per acre Injected volume 5-10kg;Carp specification is 20-40 tails/kg, per acre injected volume 15-30kg;Grass carp specification is 5-10 tails/kg, per acre Injected volume 50-120kg;Silver carp specification is 10-20 tails/kg, per acre injected volume 7.5-15kg;Variegated carp specification is 5-10 tails/kg, often Mu injected volume 4-8kg;Before dispensing, embathes 15-20min with the NaCl solution of concentration 1.5%-2.0% or use 15-20g/m3Gao Meng Sour potassium solution embathes 15-20min, to prevent fish disease;
(c) lotus colza is planted:Fry launch after 4, May lotus colza plant platform 2 on plant lotus dish, plant lotus dish before, To lotus colza growing area 9b water fillings, until water level line 7b plants platform 210-20cm higher than lotus colza in lotus colza growing area 9b;The lotus dish The line-spacing of plantation is 0.8-1.2m, spacing in the rows 0.8-1.2m, uses lotus colza 300-400kg per acre;Wait for that lotus dish grows 3-5 piece lotus leaves When, the sealing cover 10 on outlet conduit 6 is opened, fry is enable to enter in lotus colza growing area 9b;
(d) daily management:Including fish culture management, lotus colza planting management, the water level water quality regulation and control during normally cultivating; Meanwhile during normal cultivation, immersible pump 4 is opened, the dirt of the bottoms fish culture zone 9a is pumped into lotus colza growing area 9b;It is described Fish culture management refers to the feeding management and disease control of fish;The feeding management refers to former by " four is fixed ", " three see " Bait is then fed, pays attention to oxygenation, regular moisturizing;The disease control is regular desinsection, periodically sterilizes, periodically feeds pharmaceutical chemistry, Pay attention to change of water quality.The lotus colza planting management is to regulate and control water level and manuring late of lotus colza growing area etc., promotes the growth of lotus dish, Prevent lotus dish disease.The water level management refers to the water level management between fish culture zone and lotus colza growing area, to meet fish The requirement of class and each comfortable different growing stages of lotus dish to the depth of water;
(e) fishes fishing:In fishes fishing season, the sealing cover 10 on outlet conduit 6 is closed, out of fish culture zone 9a To extracardiac pumping, so that fish is concentrated in fish gathering ditch, caught;
(f) lotus dish harvests:It is harvested using dry method or is received with hydromining;The dry method harvesting is that the mode manually excavated is adopted It receives, band hydromining receipts are to wash soil collecting method open with giant.
The lotus dish harvesting should be after fishes fishing, or in the October of current year, closes on outlet conduit 6 Sealing cover 10 closes lotus colza growing area, carries out lotus dish harvesting, the harvesting of lotus dish is made not influence the cultivation of fish.

Claims (10)

1. a kind of lotus fish ecology makees pond, including pond body altogether, which is characterized in that the pond body (1) is the hollow of upper opening The inner cavity of structure, pond body (1) is provided with the isolation ridge (8), and the isolation ridge (8) is placed separately at adjacent fish culture by pond body (1) inner cavity Area (9a) and lotus colza growing area (9b) are provided with the fish ditch (3) of groove-like, fish culture zone on the bottom surface of lotus colza growing area (9b) (9a) is connected with fish ditch (3) through outlet conduit (6), and sealing cover (10) is provided on outlet conduit (6), and pond body (1) bottom is set It is equipped with immersible pump (4), the outlet of immersible pump (4) is provided with the water inlet line (5) being connected with lotus colza growing area (9b), lotus colza The bottom surface of growing area (9b) is higher than the bottom surface of fish culture zone (9a).
2. lotus fish ecology according to claim 1 makees pond altogether, which is characterized in that the vertical view of described pond body (1) inner cavity Section is rectangular, and pond body (1) bottom is provided with the gradient of 0.3%-0.5%.
3. lotus fish ecology according to claim 1 makees pond altogether, which is characterized in that pond body (1) bottom setting is used Fish gathering ditch in fishing fish and fish gathering hole, fish gathering ditch are connected with fish gathering hole;Fish gathering the furrow width 1-2m, deep 0.5- 0.8m;Fish gathering hole is rectangular, length-width ratio 1-3:1, top view cross section area accounts for the 1%-5% of total cultured area.
4. lotus fish ecology according to claim 1 makees pond altogether, which is characterized in that described fish culture zone (9a) area Account for pond body (1) inner cavity top view cross section gross area 80%-85%.
5. lotus fish ecology according to claim 1 makees pond altogether, which is characterized in that the bottom of the lotus colza growing area (9b) Face is higher than the bottom surface 0.9-1.0m of fish culture zone (9a).
6. lotus fish ecology according to claim 1 makees pond altogether, which is characterized in that the fish ditch (3) have it is a plurality of, be in phase Mutual square crossing is connected, and lotus colza growing area (9b) is shelved into multiple lotus colzas and plants platform (2).
7. lotus fish ecology according to claim 1 makees pond altogether, which is characterized in that the pond body where fish culture zone (9a) (1) feeding hack, feeding platform, feeding tray is arranged in outside.
8. a kind of claim 1-7 any one of them lotus fish ecology makees the application method in pond altogether, which is characterized in that including with Lower step:
(a) pond prepares:It carries out disinfection to fish culture zone (9a), platform (2) is planted to lotus colza and applies one layer of hair according to 200kg per acre After rapeseed cake after ferment, a thorough disinfection is carried out to lotus colza growing area (9b);
(b) fry is launched:Fry is launched into fish culture zone (9a) in annual 3, April, before launching fry, closes water outlet Sealing cover (10) on pipeline (6), to fish culture zone (9a) interior water filling, depth of water 0.6-0.8m;
(c) lotus colza is planted:After fry is launched 4, May planted in lotus colza and plant lotus dish on platform (2), before planting lotus dish, to Lotus colza growing area (9b) water filling, until lotus colza growing area (9b) interior water level line (7b) plants platform (2) 10-20cm higher than lotus colza;Wait for lotus When dish grows 3-5 piece lotus leaves, the sealing cover (10) on outlet conduit (6) is opened, fry is enable to enter lotus colza growing area In (9b);
(d) daily management:Including fish culture management, lotus colza planting management, the water level water quality regulation and control during normally cultivating;Together When, during normal cultivation, immersible pump (4) is opened, the dirt of the bottom fish culture zone (9a) is pumped into lotus colza growing area (9b);
(e) fishes fishing:In fishes fishing season, the sealing cover (10) on outlet conduit (6) is closed, from fish culture zone (9a) It is interior to extracardiac pumping, so that fish is concentrated in fish gathering ditch, caught;
(f) lotus dish harvests:It is harvested using dry method or is received with hydromining.
9. lotus fish ecology according to claim 8 makees the application method in pond altogether, which is characterized in that the fry type Based on breed fish crucian, carp and grass carp, with variegated carp and the silver carp of breeding fish;In terms of fish culture zone area, crucian specification is 20-40 Tail/kg, per acre injected volume 5-10kg;Carp specification is 20-40 tails/kg, per acre injected volume 15-30kg;Grass carp specification is 5-10 Tail/kg, per acre injected volume 50-120kg;Silver carp specification is 10-20 tails/kg, per acre injected volume 7.5-15kg;Variegated carp specification is 5- 10 tails/kg, per acre injected volume 4-8kg;Before dispensing, embathes 15-20min with the NaCl solution of concentration 1.5%-2.0% or use 15- 20g/m3Liquor potassic permanganate embathes 15-20min, to prevent fish disease.
10. lotus fish ecology according to claim 8 makees the application method in pond altogether, which is characterized in that the lotus colza The line-spacing of plant is 0.8-1.2m, spacing in the rows 0.8-1.2m, uses lotus colza 300-400kg per acre.
CN201610072266.6A 2016-02-02 2016-02-02 A kind of lotus fish ecology makees pond and application method altogether Expired - Fee Related CN105684981B (en)

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