CN104705229A - Ecological polyculture method of Tor brevifilis brevifilises and river crabs - Google Patents

Ecological polyculture method of Tor brevifilis brevifilises and river crabs Download PDF

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Publication number
CN104705229A
CN104705229A CN201510168775.4A CN201510168775A CN104705229A CN 104705229 A CN104705229 A CN 104705229A CN 201510168775 A CN201510168775 A CN 201510168775A CN 104705229 A CN104705229 A CN 104705229A
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China
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parts
pool
river crab
water
feed
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CN201510168775.4A
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CN104705229B (en
Inventor
周洵
沈蓓杰
章星明
胡伟
李正荣
俞爱萍
凌跃进
陈冬林
魏泽能
柴继芳
周自年
杨丽丽
汪端慧
张艳
王骏俊
周春芳
王盛
王建飞
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Anhui Tongcaohua Modern Agricultural Technology Co ltd
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Jin Dong Mill Ningguo City Agricultural Development 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
    • A01K61/00Culture of aquatic animals
    • 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
    • A01K61/00Culture of aquatic animals
    • A01K61/50Culture of aquatic animals of shellfish
    • A01K61/59Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
    • 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
    • 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
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • 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)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Zoology (AREA)
  • Fodder In General (AREA)

Abstract

The invention discloses an ecological polyculture method of Tor brevifilis brevifilises and river crabs. The ecological polyculture method comprises the following steps: cleaning a polyculture pond, digging an annular ditch in the polyculture pond, and arranging anti-escape devices on the surrounding; solar irradiating the pond, and sterilizing with quick lime; draining, and applying a compound fertilizer and a fermented organic fertilizer; planting water plants in the polyculture pond, and applying the compound fertilizer; stocking 450-550 pieces of young crabs with weights of 10-15g in each acre in February; stocking 250-350g of larva snails in each acre in early April; stocking 2300-2700 pieces of Tor brevifilis brevifilises with specifications of 3-5cm in each acre in late May; after stocking the river crabs, feeding the river crabs with a complete formula feed in June, and feeding the river crabs with a plant feed and the complete formula feed in July and August, feeding the river crabs with trash fish and the complete formula feed in September and October, and feeding the Tor brevifilis brevifilises with a pellet feed in the whole process; and managing the water quality and controlling diseases.

Description

The ecological polyculturing method of a kind of lobe knot fish and river crab
Technical field
The present invention relates to cultural technique field, particularly relate to the ecological polyculturing method of a kind of lobe knot fish and river crab.
Background technology
Lobe knot fish belongs to Osteichthyes, Cypriniformes, and Cyprinidae, Barbinae, knot fish genus, lobe knot fish subgenus are the dispersed species being distributed in the water systems such as China Lancang River, Yuanjiang River, the Changjiang river, the Zhujiang River, the Red River water system of external rarely seen Vietnam.Lobe knot fish growth rate is general, 1 age in winter fish length 19-19.5 centimetre; 2 age in winter fish length 27.6 centimetres; 3 age in winter fish length 33.8-34.6 centimetre; 4 age in winter fish length 36 centimetres, common individuality is 0.5-1 kilogram, maximumly reaches 8 kilograms, is the big-and-middle-sized economic freshwater fish of one in producing region.River crab is a kind of large-scale crustacean, and health divides 21 joints, and because head and chest respectively save mutual healing, therefore whole body is divided into cephalothorax and belly two part.Become the crab back side blackish green, outside of belly canescence, carapace is long 7cm on average, wide 7.5cm, often to live in caves the mud bank of Yu Jiang, river, lakes and marhshes, nocturnalism, with fish, shrimp, spoil and cereal for food, annual autumn, normal migration was laid eggs to the river mouth gone to sea, Second Year hatching in 3 ~ May, after developing into young crab, then trace back rivers and on, educate at fresh water relaying supervention and grow up.River crab Fresh & Tender in Texture is the food be simply loved by the people.
The feeding method of the different types of fish in different waters is different with feeding habits type, and its feeding method of fish different developmental phases even of the same race and feeding habits type are also not quite similar.Lobe knot fish is different from river crab kind, there is very large difference in its life habit and feeding method, at present, lobe knot fish and river crab what raise together with research is not a lot, technology of raising together with is immature, in the process of raising together with, there is lobe knot fish and low, the poky shortcoming of river crab survival rate, reduce the economic benefit of raiser.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes the ecological polyculturing method of a kind of lobe knot fish and river crab, achieve lobe knot fish and the raising together with of river crab, and it is simple to operate, the fast growth of lobe knot fish and river crab, resistance is strong, and the incidence of disease is low, efficiency of feed utilization is high, improves the economic benefit of raiser.
A kind of lobe knot fish that the present invention proposes and the ecological polyculturing method of river crab, comprise the following steps:
A, pond are selected: select pond as raising together with the pool, and clear up raising together with the pool; Offer annular ditch along raising together with pool surrounding raising together with in the pool, wherein, annular ditch floor space is the 30-40% raising together with the pool gross area; Anti-escape device is set raising together with pool surrounding;
B, sterilization fertilising: shine that the pool one week is backward raises together with water filling in the pool, water filling height is for raising together with the 1/4-1/3 of pool height, and then sterilize with quicklime water full pool spilling head, wherein, every mu of consumption of raising together with pool quicklime is 80-120kg; Drain water after 5-7 days, then to the fertilizer of raising together with after water filling in the pool, sealing fertilizer and fermentation, wherein, Rate of Organic Fertilizer is 110-140kg/ mu, and composite fertilizer's consumption is 1-2kg/ mu;
C, pasture and water plantation: apply fertilizer after 7-10 days, plant pasture and water raising together with in the pool, and apply composite fertilizer; Wherein, the area of pasture and water is the 55-65% of the pond gross area, and the consumption of fertilizer is 1.5-2.5kg/ mu;
D, to put in a suitable place to breed: in February, young crab is soaked, then put into liquor potassic permanganate and soak, then throw in, wherein, the specification of young crab be 10-15g/ only, injected volume be 450-550 only/mu; Early April, throw in larva of a tapeworm or the cercaria of a schistosome snail, injected volume is 250-350g/ mu; Late May, lobe is tied fish and put into saline solution and soak, then throw in, wherein, the specification of lobe knot fish is 3-5cm, and injected volume is 2300-2700 tail/mu;
E, management of throwing something and feeding: after river crab is put in a suitable place to breed-June, utilize perfect compound feed to feed, wherein, after river crab is put in a suitable place to breed-April, and the 4-7% of day throwing amount to be the 3-5% of river crab gross weight, 5-6 day in month feeding volume be river crab gross weight; In 7-8 month, feed with vegetal bait and perfect compound feed, wherein, forage volume of throwing something and feeding day is the 3-5% of river crab gross weight, is throwing something and feeding day in feed, and perfect compound feed accounts for the 25-35% of feed relative of throwing something and feeding day; In 9-10 month, feed with trash fish and perfect compound feed, wherein, forage volume of throwing something and feeding day is the 5-10% of river crab gross weight, is throwing something and feeding day in feed, and the weight of perfect compound feed is 15-25% day throwing feed total amount; In the process that river crab is thrown something and fed, every day throws something and feeds at twice, and the time that first time throws something and feeds is 7-9 point, and the time that second time is thrown something and fed is 16-18 point; Lobe knot fish whole process is thrown something and fed with pellet, day feeding volume be the 4-7% of lobe knot fish TBW, every day throws something and feeds at twice, and the time that first time throws something and feeds is 6-8 point, and the time that second time is thrown something and fed is 15-17 point;
F, manage water quality, make the pH value of water be 7.5-8.5, dissolved oxygen content is 5-10mg/L; After river crab is put in a suitable place to breed-and March, every first quarter moon changes water once, 4-6 month, changes water once every 3-5 days, in 7-9 month, changes weekly water once, and quantity of exchanged water is the 20-30% of total Water in pond;
G, disease control: 5-6 month, utilize solution of zinc sulfate and the sterilization of sym-closene solution full pool spilling head, in 6-7 month, apply microorganism formulation.
Preferably, in A, described in raise together with the pool slope than being 2-2.8:1.
Preferably, in C, described pasture and water are the combination of waterweed and eel grass, and in the process of plantation, in annular ditch, plant waterweed, in pond, annular ditch plants eel grass outward.
Preferably, in E, described vegetal bait is one or more the combination in pasture and water, pumpkin silk, sweet potato silk, wheat bran.
Preferably, in E, in the process that river crab is thrown something and fed, feeding volume is 45-60% day throwing feed relative for the first time, and second time feeding volume is 40-55% day throwing feed relative.
Preferably, in E, in described pellet, the content of protein is 30-38%.
Preferably, in E, described pellet, its raw material comprises following component by weight: fermented bean dregs 20-40 part, peanut protein powder 8-20 part, flour 15-30 part, olive oil 5-10 part, carrot 5-20 part, walnut kernel 3-8 part, phantom larva 20-35 part, cadbait larva 10-30 part, freshwater mussel worm 5-25 part, earthworm 10-30 part, scallop powder 10-30 part, spirulina 10-25 part, silk algae 3-15 part, avette algae 5-15 part, soybean lecithin 2-3.5 part, aspartic acid 0.5-1.2 part, calcium dihydrogen phosphate 1-2.5 part, Choline Chloride 0.5-1 part, salt 1.5-2.5 part, vitamin A 0.2-0.8 part, Cobastab 0.2-1 part, vitamin D 0.3-1 part, vitamin C 0.3-1.2 part, peptide glycan 0.5-1.2 part, composite mineral matter 5-10 part, Chinese yam 3-15 part, honeysuckle 3-10 part, garlic 5-10 part, fleece-flower root 2-6 part, Radix Isatidis 3-6 part, Divine Comedy 1-5 part.
In a particular embodiment, described pellet, in its raw material, the weight portion of fermented bean dregs can be 20,23,25,26,26.8,29,32,34,35,35.6,37,38,38.5,39,39.3,40 parts; The weight portion of peanut protein powder can be 8,8.6,9,9.3,10,10.6,12,13,15,16,18,19.3,20 parts; The weight portion of flour can be 15,16,17,18,18.5,19,21,24,26,27,28.6,29,29.3,30 parts; The weight portion of olive oil can be 5,5.3,5.7,6,6.4,7,7.5,7.9,8.3,9,9.4,10 parts; The weight portion of carrot can be 5,5.6,6,6.3,7,7.8,9,9.3,12,13,15,16,16.8,19,19.3,20 parts; The weight portion of walnut kernel can be 3,3.2,3.7,4,4.2,4.6,5,5.3,5.8,6,6.3,7,7.4,8 parts; The weight portion of phantom larva can be 20,23,25,26,28,29.3,31,32,33.4,34,34.6,35 parts; The weight portion of cadbait larva can be 10,12,13,15,16.3,18,19,19.3,21,24,25,25.6,26,26.8,29,29.3,30 parts; The weight portion of freshwater mussel worm can be 5,6,7,8,9,9.4,12,13,15,16,16.8,19,19.3,21,23,23.4,24,24.6,25 parts; The weight portion of earthworm can be 10,12,13,15,16,18,19.3,21,24,25,25.6,26,28,28,28.3,29,29.4,30 parts; The weight portion of scallop powder can be 10,12,13,15,15.6,17,18,18.6,19,21,23,25,26,27,28.6,29,29.3,30 parts; The weight portion of spirulina can be 10,12,13,14,15,16.3,17,18,18.5,19,19.3,21,23,23.4,24,24.6,25 parts; The weight portion of silk algae can be 3,3.8,4,4.5,5,5.6,7,8,9,10,10.6,12,13,14.3,15 parts; The weight portion of avette algae can be 5,5.6,6,6.3,7,7.5,8,9,9.3,12,13,14,14.6,15 parts; The weight portion of soybean lecithin can be 2,2.3,2.45,2.6,2.8,2.9,3,3.1,3.24,3.3,3.38,3.45,3.5 parts; The weight portion of aspartic acid can be 0.5,0.58,0.6,0.7,0.8,0.86,0.9,1,1.1,1.16,1.2 part; The weight portion of calcium dihydrogen phosphate can be 1,1.2,1.5,1.6,1.75,1.8,1.9,2,2.1,2.26,2.3,2.34,2.4,2.46,2.5 part; The weight portion of Choline Chloride can be 0.5,0.58,0.6,0.67,0.8,0.86,0.9,0.94,1 part; The weight portion of salt can be 1.5,1.58,1.6,1.8,1.9,2,2.1,2.26,2.3,2.34,2.4,2.5 parts; The weight portion of vitamin A can be 0.2,0.28,0.4,0.5,0.56,0.6,0.64,0.7,0.75,0.8 part; The weight portion of Cobastab can be 0.2,0.28,0.3,0.4,0.56,0.6,0.68,0.8,0.86,0.9,0.94,1 part; The weight portion of vitamin D can be 0.3,0.38,0.5,0.64,0.7,0.78,0.8,0.85,0.9,0.93,1 part; Ascorbic weight portion can be 0.3,0.4,0.56,0.7,0.85,0.9,0.94,1,1.12,1.2 part; The weight portion of peptide glycan can be 0.5,0.58,0.6,0.67,0.7,0.75,0.8,0.86,0.9,1,1.1,1.15,1.2 part; The weight portion of composite mineral matter can be 5,5.3,5.7,6,6.4,6.8,7,7.5,8,8.6,9,9.3,10 parts; The weight portion of Chinese yam can be 3,4,5,6,6.3,7,7.5,8,8.6,9,9.3,10,10.6,12,13,13.5,14,14.6,15 parts; The weight portion of honeysuckle can be 3,3.4,4,4.5,5,5.3,6,6.3,7,7.48,8,8.5,9,9.6,10 parts; The weight portion of garlic can be 5,5.6,6,6.3,7,7.2,7.8,8,8.6,9,9.4,10 parts; The weight portion of the fleece-flower root can be 2,2.3,2.8,3,3.4,3.8,4,4.5,5,5.6,6 parts; The weight portion of Radix Isatidis can be 3,3.2,3.8,4,4.5,5,5.6,6 parts; The weight portion of Divine Comedy can be 1,1.2,1.6,1.85,2,2.3,2.4,2.8,3,3.4,3.8,4,4.6,5 part.
Preferably, in E, described pellet, its raw material comprises following component by weight: fermented bean dregs 28-34 part, peanut protein powder 10-15 part, flour 20-26 part, olive oil 6-8 part, carrot 10-15 part, walnut kernel 5-6.8 part, phantom larva 28-33 part, cadbait larva 19-23 part, freshwater mussel worm 17-22 part, earthworm 18-24 part, scallop powder 19-24 part, spirulina 18-22 part, silk algae 8-13 part, avette algae 9-14 part, soybean lecithin 2.7-3.2 part, aspartic acid 0.8-1.1 part, calcium dihydrogen phosphate 1.7-2.1 part, Choline Chloride 0.65-0.85 part, salt 1.9-2.3 part, vitamin A 0.5-0.68 part, Cobastab 0.6-0.9 part, vitamin D 0.5-0.8 part, vitamin C 0.7-1 part, peptide glycan 0.7-1 part, composite mineral matter 8-8.9 part, Chinese yam 8-12 part, honeysuckle 5-6.5 part, garlic 8-8.9 part, fleece-flower root 4-5.3 part, Radix Isatidis 4.5-5.3 part, Divine Comedy 3-3.5 part.
Preferably, in E, described pellet, its raw material comprises following component by weight: fermented bean dregs 33 parts, peanut protein powder 14 parts, 23 parts, flour, 6.7 parts, olive oil, 13 parts, carrot, walnut kernel 5.9 parts, phantom larva 31 parts, cadbait larva 20 parts, freshwater mussel worm 19 parts, earthworm 20 parts, 21 parts, scallop powder, spirulina 20 parts, silk 10 parts, algae, 12.5 parts, avette algae, soybean lecithin 2.9 parts, aspartic acid 1 part, calcium dihydrogen phosphate 1.9 parts, Choline Chloride 0.7 part, salt 2 parts, vitamin A 0.58 part, Cobastab 0.65 part, vitamin D 0.65 part, vitamin C 0.83 part, peptide glycan 0.9 part, composite mineral matter 8.4 parts, Chinese yam 10 parts, honeysuckle 5.7 parts, 8.3 parts, garlic, the fleece-flower root 4.6 parts, Radix Isatidis 4.9 parts, Divine Comedy 3.4 parts.
Preferably, in G, described biologic product is one or more the combination in bacillus, photosynthetic bacteria, nitrifying bacteria, saccharomycete.
In the present invention, choose and raise together with the pool it is arranged, and excavated annular ditch raising together with in the pool, avoid heat for the hidden shelling of river crab, high temperature, prevent river crab precocious, the face, stand of the inside formation of annular ditch, for the perching of river crab, looking for food provides good environment, and be provided with protector raising together with around the pool, prevent escaping of cultivation fish, decrease economic loss, utilizing quicklime to clean up the pond to raising together with the pool, having eliminated the bacterium in polycultured ponds, virus, decrease the incidence of disease of lobe knot fish and river crab, improve its survival rate, raising together with manure use and composite fertilizer in the pool, serving the object of rich water, after plantation pasture and water, serving the object of training water, water purification, for river crab provides good habitat, in the process of putting in a suitable place to breed, reasonably control the density of putting in a suitable place to breed, make lobe tie fish and river crab energy syntrophism, in the process of throwing something and feeding, have selected suitable feed, and control consumption and the nursing time of feed, achieve determine matter, quantitatively, regularly, locate to lobe knot fish and river crab throw something and feed, meet both habit of growth, facilitate the quick growth of lobe knot fish, river crab, wherein, lobe knot fish throw something and feed in process, use pellet, in its raw material, phantom larva, cadbait larva, freshwater mussel worm, earthworm, scallop powder are as animal feed, and the growth of tying fish and river crab for lobe provides sufficient nutrition and energy, fermented bean dregs, peanut protein powder, flour, olive oil, carrot, walnut kernel coordinates spirulina, silk algae, avette algae is as plant bait, with soybean lecithin, aspartic acid, calcium dihydrogen phosphate, Choline Chloride, salt, vitamin A, Cobastab, vitamin D, vitamin C and composite mineral matter coordinate, for the growth of lobe knot fish and river crab provides necessary vitamin and trace element, and improve the mouthfeel of pellet, peptide glycan joins in feed, the immunoglobulin in lobe knot fish and river crab body can be improved, improve lobe knot fish and and the immunity of river crab and antioxidant levels, in addition, Chinese yam energy invigorating spleen and reinforcing stomach, aid digestion, honeysuckle can be clearing heat and detoxicating, the sterilizing of garlic energy anti-inflammatory, the fleece-flower root can detoxify, disappear carbuncle, relax bowel, Radix Isatidis can be clearing heat and detoxicating, cool blood relieve sore throat, Divine Comedy energy strengthening the spleen and stomach, promoting digestion and removing indigestion, add in pellet, coordinate with other raw materials in pellet, the mouthfeel of pellet can be improved, improve the feed intake of lobe knot fish and river crab, facilitate the growth of lobe knot fish and river crab, the immunity of lobe knot fish and river crab can be improved simultaneously, improve the survival rate of lobe knot fish and river crab, improve the economic benefit of raiser.
The present invention proposes the ecological polyculturing method of a kind of lobe knot fish and river crab, achieve raising together with of lobe knot fish and river crab, and simple to operate, the fast growth of lobe knot fish and river crab, by force, the incidence of disease is low, and efficiency of feed utilization is high, improves the economic benefit of raiser for resistance.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
A kind of lobe knot fish that the present invention proposes and the ecological polyculturing method of river crab, comprise the following steps:
A, pond are selected: select area to be 15 mu, rectangle, and near water source, enter draining conveniently, pure and fresh free of contamination pond, water source as raising together with the pool, and is cleared up raising together with the pool, make the slope of raising together with the pool than being 2:1; Offer annular ditch along raising together with pool surrounding raising together with in the pool, wherein, annular ditch depth is 2m, and wide is 80 meters, and annular ditch floor space is raise together with the pool gross area 30%; Then imbed timber raising together with pool surrounding, with iron wire plastic solid fixed in stake and form protector;
B, sterilization fertilising: shine that the pool one week is backward raises together with water filling in the pool, water filling, highly for raising together with 1/4 of pool height, is then sterilized with quicklime water full pool spilling head, after splashing second day, turn over mud, the quicklime of pond basal surface is ploughed under at the bottom of mud, wherein, every mu of consumption of raising together with pool quicklime is 80kg; Drain water after 7 days, then to the fertilizer of raising together with after water filling in the pool, sealing fertilizer and fermentation, wherein, Rate of Organic Fertilizer is 140kg/ mu, and composite fertilizer's consumption is 1kg/ mu;
C, pasture and water plantation: apply fertilizer after 10 days, plant pasture and water raising together with in the pool, and apply composite fertilizer; Wherein, the area of pasture and water is 55% of the pond gross area, and the consumption of fertilizer is 2.5kg/ mu;
D, to put in a suitable place to breed: in February, young crab is soaked, then put into liquor potassic permanganate and soak, then throw in, wherein, the specification of young crab be 10g/ only, injected volume is 550/mu; Early April, throw in larva of a tapeworm or the cercaria of a schistosome snail, injected volume is 250g/ mu; Late May, lobe is tied fish and put into saline solution and soak, then throw in, wherein, the specification of lobe knot fish is 5cm, and injected volume is 2300 tails/mu;
E, management of throwing something and feeding: river crab put in a suitable place to breed after-June, utilize perfect compound feed to feed, wherein, river crab put in a suitable place to breed after-April, day throwing amount be river crab gross weight 3%, 5-6 day in month feeding volume be 7% of river crab gross weight; In 7-8 month, feed with vegetal bait and perfect compound feed, wherein, forage volume of throwing something and feeding day is 3% of river crab gross weight, and throwing something and feeding day in feed, perfect compound feed accounts for 25% of feed relative of throwing something and feeding day; In 9-10 month, feed with trash fish and perfect compound feed, wherein, forage volume of throwing something and feeding day is 10% of river crab gross weight, is throwing something and feeding day in feed, and the weight of perfect compound feed is day throw 15% of feed total amount; In the process that river crab is thrown something and fed, every day throws something and feeds at twice, and the time that first time throws something and feeds is 7 points, and feeding volume is day throw 45% of feed relative for the first time, and the time that second time is thrown something and fed is 18 points, and second time feeding volume is day throw 55% of feed relative; Lobe knot fish whole process is thrown something and fed with pellet, day feeding volume be 4% of lobe knot fish TBW, every day throws something and feeds at twice, and the time that first time throws something and feeds is 8 points, and the time that second time is thrown something and fed is 15 points;
Wherein, in described pellet, the content of protein is 30%, its raw material comprises following component by weight: fermented bean dregs 20 parts, peanut protein powder 20 parts, 15 parts, flour, 10 parts, olive oil, 5 parts, carrot, walnut kernel 8 parts, phantom larva 20 parts, cadbait larva 30 parts, freshwater mussel worm 5 parts, earthworm 30 parts, 10 parts, scallop powder, spirulina 10 parts, silk 15 parts, algae, 5 parts, avette algae, soybean lecithin 3.5 parts, aspartic acid 0.5 part, calcium dihydrogen phosphate 2.5 parts, Choline Chloride 0.5 part, salt 2.5 parts, vitamin A 0.2 part, Cobastab 1 part, vitamin D 0.3 part, vitamin C 1.2 parts, peptide glycan 0.5 part, composite mineral matter 10 parts, Chinese yam 3 parts, honeysuckle 10 parts, 5 parts, garlic, the fleece-flower root 6 parts, Radix Isatidis 3 parts, Divine Comedy 5 parts,
F, manage water quality, make the pH value of water be 7.5, dissolved oxygen content is 10mg/L; After river crab is put in a suitable place to breed-and March, every first quarter moon changes water once, 4-6 month, changes water once every 3 days, in 7-9 month, changes weekly water once, and quantity of exchanged water is 30% of total Water in pond;
G, disease control: 5-6 month, utilize solution of zinc sulfate and the sterilization of sym-closene solution full pool spilling head, in 6-7 month, apply bacillus.
Embodiment 2
A kind of lobe knot fish that the present invention proposes and the ecological polyculturing method of river crab, comprise the following steps:
A, pond are selected: select pond as raising together with the pool, and clear up raising together with the pool, make the slope of raising together with the pool than being 2.8:1; Offer annular ditch along raising together with pool surrounding raising together with in the pool, wherein, annular ditch floor space is raise together with the pool gross area 40%; Anti-escape device is set raising together with pool surrounding;
B, sterilization fertilising: shine that the pool one week is backward raises together with water filling in the pool, water filling height is for raising together with 1/3 of pool height, and then sterilize with quicklime water full pool spilling head, wherein, every mu of consumption of raising together with pool quicklime is 120kg; Drain water after 5 days, then to the fertilizer of raising together with after water filling in the pool, sealing fertilizer and fermentation, wherein, Rate of Organic Fertilizer is 110kg/ mu, and composite fertilizer's consumption is 2kg/ mu;
C, pasture and water plantation: apply fertilizer after 7 days, plant pasture and water raising together with in the pool, and apply composite fertilizer; Wherein, the area of pasture and water is 65% of the pond gross area, and the consumption of fertilizer is 1.5kg/ mu;
D, to put in a suitable place to breed: in February, young crab is soaked, then put into liquor potassic permanganate and soak, then throw in, wherein, the specification of young crab be 15g/ only, injected volume is 450/mu; Early April, throw in larva of a tapeworm or the cercaria of a schistosome snail, injected volume is 350g/ mu; Late May, lobe is tied fish and put into saline solution and soak, then throw in, wherein, the specification of lobe knot fish is 3cm, and injected volume is 2700 tails/mu;
E, management of throwing something and feeding: river crab put in a suitable place to breed after-June, utilize perfect compound feed to feed, wherein, river crab put in a suitable place to breed after-April, day throwing amount be river crab gross weight 5%, 5-6 day in month feeding volume be 4% of river crab gross weight; In 7-8 month, feed with vegetal bait and perfect compound feed, wherein, forage volume of throwing something and feeding day is 5% of river crab gross weight, and throwing something and feeding day in feed, perfect compound feed accounts for 25% of feed relative of throwing something and feeding day; In 9-10 month, feed with trash fish and perfect compound feed, wherein, forage volume of throwing something and feeding day is 5% of river crab gross weight, is throwing something and feeding day in feed, and the weight of perfect compound feed is day throw 25% of feed total amount; In the process that river crab is thrown something and fed, every day throws something and feeds at twice, and the time that first time throws something and feeds is 9 points, and feeding volume is day throw 60% of feed relative for the first time, and the time that second time is thrown something and fed is 16 points, and second time feeding volume is day throw 40% of feed relative; Lobe knot fish whole process is thrown something and fed with pellet, day feeding volume be 7% of lobe knot fish TBW, every day throws something and feeds at twice, and the time that first time throws something and feeds is 6 points, and the time that second time is thrown something and fed is 17 points;
Wherein, described vegetal bait is the combination of pasture and water, pumpkin silk, sweet potato silk, wheat bran, and the ratio of the weight of pasture and water, pumpkin silk, sweet potato silk, wheat bran is 1:2:1:4;
Described pellet, its raw material comprises following component by weight: fermented bean dregs 40 parts, peanut protein powder 8 parts, 30 parts, flour, 5 parts, olive oil, 20 parts, carrot, walnut kernel 3 parts, phantom larva 35 parts, cadbait larva 10 parts, freshwater mussel worm 25 parts, earthworm 10 parts, 30 parts, scallop powder, spirulina 25 parts, silk 3 parts, algae, 15 parts, avette algae, soybean lecithin 2 parts, aspartic acid 1.2 parts, calcium dihydrogen phosphate 1 part, Choline Chloride 1 part, salt 1.5 parts, vitamin A 0.8 part, Cobastab 0.2 part, vitamin D 1 part, vitamin C 0.3 part, peptide glycan 1.2 parts, composite mineral matter 5 parts, Chinese yam 15 parts, honeysuckle 3 parts, 10 parts, garlic, the fleece-flower root 2 parts, Radix Isatidis 6 parts, Divine Comedy 1 part,
F, manage water quality, make the pH value of water be 8.5, dissolved oxygen content is 5mg/L; After river crab is put in a suitable place to breed-and March, every first quarter moon changes water once, 4-6 month, changes water once every 5 days, in 7-9 month, changes weekly water once, and quantity of exchanged water is 20% of total Water in pond;
G, disease control: 5-6 month, utilize solution of zinc sulfate and the sterilization of sym-closene solution full pool spilling head, in 6-7 month, apply microorganism formulation; Described biologic product is that bacillus, photosynthetic bacteria, nitrifying bacteria, saccharomycete are by the combination of any weight ratio.
Embodiment 3
A kind of lobe knot fish that the present invention proposes and the ecological polyculturing method of river crab, comprise the following steps:
A, pond are selected: select pond as raising together with the pool, and clear up raising together with the pool, make the slope of raising together with the pool than being 2.3:1; Offer annular ditch along raising together with pool surrounding raising together with in the pool, wherein, annular ditch floor space is raise together with the pool gross area 32%; Anti-escape device is set raising together with pool surrounding;
B, sterilization fertilising: shine that the pool one week is backward raises together with water filling in the pool, water filling height is for raising together with 1/3 of pool height, and then sterilize with quicklime water full pool spilling head, wherein, every mu of consumption of raising together with pool quicklime is 110kg; Drain water after 6 days, then to the fertilizer of raising together with after water filling in the pool, sealing fertilizer and fermentation, wherein, Rate of Organic Fertilizer is 120kg/ mu, and composite fertilizer's consumption is 1.7kg/ mu;
C, pasture and water plantation: apply fertilizer after 9 days, plant pasture and water raising together with in the pool, and apply composite fertilizer; Wherein, the area of pasture and water is 56% of the pond gross area, and the consumption of fertilizer is 1.9kg/ mu;
D, to put in a suitable place to breed: in February, young crab is soaked, then put into liquor potassic permanganate and soak, then throw in, wherein, the specification of young crab be 12g/ only, injected volume is 520/mu; Early April, throw in larva of a tapeworm or the cercaria of a schistosome snail, injected volume is 289g/ mu; Late May, lobe is tied fish and put into saline solution and soak, then throw in, wherein, the specification of lobe knot fish is 4.5cm, and injected volume is 2650 tails/mu;
E, management of throwing something and feeding: river crab put in a suitable place to breed after-June, utilize perfect compound feed to feed, wherein, river crab put in a suitable place to breed after-April, day throwing amount be river crab gross weight 3.4%, 5-6 day in month feeding volume be 5% of river crab gross weight; In 7-8 month, feed with vegetal bait and perfect compound feed, wherein, forage volume of throwing something and feeding day is 3.8% of river crab gross weight, and throwing something and feeding day in feed, perfect compound feed accounts for 26% of feed relative of throwing something and feeding day; In 9-10 month, feed with trash fish and perfect compound feed, wherein, forage volume of throwing something and feeding day is 9.3% of river crab gross weight, is throwing something and feeding day in feed, and the weight of perfect compound feed is day throw 18% of feed total amount; In the process that river crab is thrown something and fed, every day throws something and feeds at twice, and the time that first time throws something and feeds is 8 points, and feeding volume is day throw 50% of feed relative for the first time, and the time that second time is thrown something and fed is 16 points, and second time feeding volume is day throw 50% of feed relative; Lobe knot fish whole process is thrown something and fed with pellet, day feeding volume be 6.7% of lobe knot fish TBW, every day throws something and feeds at twice, and the time that first time throws something and feeds is 8 points, and the time that second time is thrown something and fed is 15 points;
Wherein, described vegetal bait is that pasture and water, pumpkin silk, sweet potato silk, wheat bran are by the combination of any weight ratio;
In described pellet, the content of protein is 35%, described pellet, its raw material comprises following component by weight: fermented bean dregs 28 parts, peanut protein powder 10 parts, 26 parts, flour, 6 parts, olive oil, 15 parts, carrot, walnut kernel 5 parts, phantom larva 33 parts, cadbait larva 19 parts, freshwater mussel worm 22 parts, earthworm 18 parts, 24 parts, scallop powder, spirulina 18 parts, silk 13 parts, algae, 9 parts, avette algae, soybean lecithin 3.2 parts, aspartic acid 0.8 part, calcium dihydrogen phosphate 2.1 parts, Choline Chloride 0.65 part, salt 2.3 parts, vitamin A 0.5 part, Cobastab 0.9 part, vitamin D 0.5 part, vitamin C 1 part, peptide glycan 0.7 part, composite mineral matter 8.9 parts, Chinese yam 8 parts, honeysuckle 6.5 parts, 8 parts, garlic, the fleece-flower root 5.3 parts, Radix Isatidis 4.5 parts, Divine Comedy 3.5 parts,
F, manage water quality, make the pH value of water be 8, dissolved oxygen content is 8mg/L; After river crab is put in a suitable place to breed-and March, every first quarter moon changes water once, 4-6 month, changes water once every 4 days, in 7-9 month, changes weekly water once, and quantity of exchanged water is 27% of total Water in pond;
G, disease control: 5-6 month, utilize solution of zinc sulfate and the sterilization of sym-closene solution full pool spilling head, in 6-7 month, apply microorganism formulation; Described biologic product is photosynthetic bacteria, nitrifying bacteria, saccharomycetic combination, and photosynthetic bacteria, nitrifying bacteria, saccharomycetic weight ratio are 1:3:2.
Embodiment 4
A kind of lobe knot fish that the present invention proposes and the ecological polyculturing method of river crab, comprise the following steps:
A, pond are selected: select pond as raising together with the pool, and clear up raising together with the pool, make the slope of raising together with the pool than being 2.5:1; Offer annular ditch along raising together with pool surrounding raising together with in the pool, wherein, annular ditch floor space is raise together with the pool gross area 38%; Anti-escape device is set raising together with pool surrounding;
B, sterilization fertilising: shine that the pool one week is backward raises together with water filling in the pool, water filling height is for raising together with 1/4 of pool height, and then sterilize with quicklime water full pool spilling head, wherein, every mu of consumption of raising together with pool quicklime is 95kg; Drain water after 5 days, then to the fertilizer of raising together with after water filling in the pool, sealing fertilizer and fermentation, wherein, Rate of Organic Fertilizer is 129kg/ mu, and composite fertilizer's consumption is 1.3kg/ mu;
C, pasture and water plantation: apply fertilizer after 8 days, plant pasture and water raising together with in the pool, and apply composite fertilizer; Wherein, the area of pasture and water is 58% of the pond gross area, and the consumption of fertilizer is 2.1kg/ mu;
D, to put in a suitable place to breed: in February, young crab is soaked, then put into liquor potassic permanganate and soak, then throw in, wherein, the specification of young crab be 14g/ only, injected volume is 485/mu; Early April, throw in larva of a tapeworm or the cercaria of a schistosome snail, injected volume is 334g/ mu; Late May, lobe is tied fish and put into saline solution and soak, then throw in, wherein, the specification of lobe knot fish is 3.4cm, and injected volume is 2450 tails/mu;
E, management of throwing something and feeding: river crab put in a suitable place to breed after-June, utilize perfect compound feed to feed, wherein, river crab put in a suitable place to breed after-April, day throwing amount be river crab gross weight 3.8%, 5-6 day in month feeding volume be 6% of river crab gross weight; In 7-8 month, feed with pumpkin silk, wheat bran and perfect compound feed, wherein, forage volume of throwing something and feeding day is 4.5% of river crab gross weight, and throwing something and feeding day in feed, perfect compound feed accounts for 31% of feed relative of throwing something and feeding day; In 9-10 month, feed with trash fish and perfect compound feed, wherein, forage volume of throwing something and feeding day is 6.4% of river crab gross weight, is throwing something and feeding day in feed, and the weight of perfect compound feed is day throw 22% of feed total amount; In the process that river crab is thrown something and fed, every day throws something and feeds at twice, and the time that first time throws something and feeds is 8 points, and the time that second time is thrown something and fed is 17 points; Lobe knot fish whole process is thrown something and fed with pellet, day feeding volume be 4.8% of lobe knot fish TBW, every day throws something and feeds at twice, and the time that first time throws something and feeds is 7 points, and the time that second time is thrown something and fed is 16 points;
Wherein, described pellet, its raw material comprises following component by weight: fermented bean dregs 34 parts, peanut protein powder 15 parts, 20 parts, flour, 8 parts, olive oil, 10 parts, carrot, walnut kernel 6.8 parts, phantom larva 28 parts, cadbait larva 23 parts, freshwater mussel worm 17 parts, earthworm 24 parts, 19 parts, scallop powder, spirulina 22 parts, silk 8 parts, algae, 14 parts, avette algae, soybean lecithin 2.7 parts, aspartic acid 1.1 parts, calcium dihydrogen phosphate 1.7 parts, Choline Chloride 0.85 part, salt 1.9 parts, vitamin A 0.68 part, Cobastab 0.6 part, vitamin D 0.8 part, vitamin C 0.7 part, peptide glycan 1 part, composite mineral matter 8 parts, Chinese yam 12 parts, honeysuckle 5 parts, 8.9 parts, garlic, the fleece-flower root 4 parts, Radix Isatidis 5.3 parts, Divine Comedy 3 parts,
F, manage water quality, make the pH value of water be 8.5, dissolved oxygen content is 6mg/L; After river crab is put in a suitable place to breed-and March, every first quarter moon changes water once, 4-6 month, changes water once every 5 days, in 7-9 month, changes weekly water once, and quantity of exchanged water is 22% of total Water in pond;
G, disease control: 5-6 month, utilize solution of zinc sulfate and the sterilization of sym-closene solution full pool spilling head, in 6-7 month, apply microorganism formulation.
Embodiment 5
A kind of lobe knot fish that the present invention proposes and the ecological polyculturing method of river crab, comprise the following steps:
A, pond are selected: select pond as raising together with the pool, and clear up raising together with the pool, make the slope of raising together with the pool than being 2.6:1; Offer annular ditch along raising together with pool surrounding raising together with in the pool, wherein, annular ditch floor space is raise together with the pool gross area 35%; Anti-escape device is set raising together with pool surrounding;
B, sterilization fertilising: shine that the pool one week is backward raises together with water filling in the pool, water filling height is for raising together with 1/4 of pool height, and then sterilize with quicklime water full pool spilling head, wherein, every mu of consumption of raising together with pool quicklime is 100kg; Drain water after 7 days, then to the fertilizer of raising together with after water filling in the pool, sealing fertilizer and fermentation, wherein, Rate of Organic Fertilizer is 125kg/ mu, and composite fertilizer's consumption is 1.5kg/ mu;
C, pasture and water plantation: apply fertilizer after 8 days, plant pasture and water raising together with in the pool, and apply composite fertilizer; Wherein, the area of pasture and water is 60% of the pond gross area, and the consumption of fertilizer is 2kg/ mu; Described pasture and water are the combination of waterweed and eel grass, and in the process of plantation, in annular ditch, plant waterweed, in pond, annular ditch plants eel grass outward;
D, to put in a suitable place to breed: in February, young crab is soaked, then put into liquor potassic permanganate and soak, then throw in, wherein, the specification of young crab be 12.5g/ only, injected volume is 500/mu; Early April, throw in larva of a tapeworm or the cercaria of a schistosome snail, injected volume is 300g/ mu; Late May, lobe is tied fish and put into saline solution and soak, then throw in, wherein, the specification of lobe knot fish is 4cm, and injected volume is 2500 tails/mu;
E, management of throwing something and feeding: river crab put in a suitable place to breed after-June, utilize perfect compound feed to feed, wherein, river crab put in a suitable place to breed after-April, day throwing amount be river crab gross weight 4%, 5-6 day in month feeding volume be 5% of river crab gross weight; In 7-8 month, feed with pasture and water and perfect compound feed, wherein, forage volume of throwing something and feeding day is 4% of river crab gross weight, and throwing something and feeding day in feed, perfect compound feed accounts for 28% of feed relative of throwing something and feeding day; In 9-10 month, feed with trash fish and perfect compound feed, wherein, forage volume of throwing something and feeding day is 7% of river crab gross weight, is throwing something and feeding day in feed, and the weight of perfect compound feed is day throw 20% of feed total amount; In the process that river crab is thrown something and fed, every day throws something and feeds at twice, and the time that first time throws something and feeds is 8 points, and the time that second time is thrown something and fed is 17 points; Lobe knot fish whole process is thrown something and fed with pellet, day feeding volume be 5% of lobe knot fish TBW, every day throws something and feeds at twice, and the time that first time throws something and feeds is 7 points, and the time that second time is thrown something and fed is 16 points;
Wherein, described pellet, its raw material comprises following component by weight: fermented bean dregs 33 parts, peanut protein powder 14 parts, 23 parts, flour, 6.7 parts, olive oil, 13 parts, carrot, walnut kernel 5.9 parts, phantom larva 31 parts, cadbait larva 20 parts, freshwater mussel worm 19 parts, earthworm 20 parts, 21 parts, scallop powder, spirulina 20 parts, silk 10 parts, algae, 12.5 parts, avette algae, soybean lecithin 2.9 parts, aspartic acid 1 part, calcium dihydrogen phosphate 1.9 parts, Choline Chloride 0.7 part, salt 2 parts, vitamin A 0.58 part, Cobastab 0.65 part, vitamin D 0.65 part, vitamin C 0.83 part, peptide glycan 0.9 part, composite mineral matter 8.4 parts, Chinese yam 10 parts, honeysuckle 5.7 parts, 8.3 parts, garlic, the fleece-flower root 4.6 parts, Radix Isatidis 4.9 parts, Divine Comedy 3.4 parts,
F, manage water quality, make the pH value of water be 8, dissolved oxygen content is 8mg/L; After river crab is put in a suitable place to breed-and March, every first quarter moon changes water once, 4-6 month, changes water once every 5 days, in 7-9 month, changes weekly water once, and quantity of exchanged water is 25% of total Water in pond;
G, disease control: 5-6 month, utilize solution of zinc sulfate and the sterilization of sym-closene solution full pool spilling head, in 6-7 month, apply microorganism formulation.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.

Claims (10)

1. an ecological polyculturing method for lobe knot fish and river crab, is characterized in that, comprise the following steps:
A, pond are selected: select pond as raising together with the pool, and clear up raising together with the pool; Offer annular ditch along raising together with pool surrounding raising together with in the pool, wherein, annular ditch floor space is the 30-40% raising together with the pool gross area; Anti-escape device is set raising together with pool surrounding;
B, sterilization fertilising: shine that the pool one week is backward raises together with water filling in the pool, water filling height is for raising together with the 1/4-1/3 of pool height, and then sterilize with quicklime water full pool spilling head, wherein, every mu of consumption of raising together with pool quicklime is 80-120kg; Drain water after 5-7 days, then to the fertilizer of raising together with after water filling in the pool, sealing fertilizer and fermentation, wherein, Rate of Organic Fertilizer is 110-140kg/ mu, and composite fertilizer's consumption is 1-2kg/ mu;
C, pasture and water plantation: apply fertilizer after 7-10 days, plant pasture and water raising together with in the pool, and apply composite fertilizer; Wherein, the area of pasture and water is the 55-65% of the pond gross area, and the consumption of fertilizer is 1.5-2.5kg/ mu;
D, to put in a suitable place to breed: in February, young crab is soaked, then put into liquor potassic permanganate and soak, then throw in, wherein, the specification of young crab be 10-15g/ only, injected volume be 450-550 only/mu; Early April, throw in larva of a tapeworm or the cercaria of a schistosome snail, injected volume is 250-350g/ mu; Late May, lobe is tied fish and put into saline solution and soak, then throw in, wherein, the specification of lobe knot fish is 3-5cm, and injected volume is 2300-2700 tail/mu;
E, management of throwing something and feeding: after river crab is put in a suitable place to breed-June, utilize perfect compound feed to feed, wherein, after river crab is put in a suitable place to breed-April, and the 4-7% of day throwing amount to be the 3-5% of river crab gross weight, 5-6 day in month feeding volume be river crab gross weight; In 7-8 month, feed with vegetal bait and perfect compound feed, wherein, forage volume of throwing something and feeding day is the 3-5% of river crab gross weight, is throwing something and feeding day in feed, and perfect compound feed accounts for the 25-35% of feed relative of throwing something and feeding day; In 9-10 month, feed with trash fish and perfect compound feed, wherein, forage volume of throwing something and feeding day is the 5-10% of river crab gross weight, is throwing something and feeding day in feed, and the weight of perfect compound feed is 15-25% day throwing feed total amount; In the process that river crab is thrown something and fed, every day throws something and feeds at twice, and the time that first time throws something and feeds is 7-9 point, and the time that second time is thrown something and fed is 16-18 point; Lobe knot fish whole process is thrown something and fed with pellet, day feeding volume be the 4-7% of lobe knot fish TBW, every day throws something and feeds at twice, and the time that first time throws something and feeds is 6-8 point, and the time that second time is thrown something and fed is 15-17 point;
F, manage water quality, make the pH value of water be 7.5-8.5, dissolved oxygen content is 5-10mg/L; After river crab is put in a suitable place to breed-and March, every first quarter moon changes water once, 4-6 month, changes water once every 3-5 days, in 7-9 month, changes weekly water once, and quantity of exchanged water is the 20-30% of total Water in pond;
G, disease control: 5-6 month, utilize solution of zinc sulfate and the sterilization of sym-closene solution full pool spilling head, in 6-7 month, apply microorganism formulation.
2. the ecological polyculturing method of lobe knot fish and river crab according to claim 1, is characterized in that, in A, described in raise together with the slope on the pool than being 2-2.8:1.
3. lobe ties the ecological polyculturing method of fish and river crab according to claim 1, and it is characterized in that, in C, described pasture and water are the combination of waterweed and eel grass, and in the process of plantation, in annular ditch, plant waterweed, in pond, annular ditch plants eel grass outward.
4. according to any one of claim 1-3, lobe ties the ecological polyculturing method of fish and river crab, and it is characterized in that, in E, described vegetal bait is one or more the combination in pasture and water, pumpkin silk, sweet potato silk, wheat bran.
5. according to any one of claim 1-4, lobe ties the ecological polyculturing method of fish and river crab, it is characterized in that, in E, in the process that river crab is thrown something and fed, first time, feeding volume was 45-60% day throwing feed relative, and second time feeding volume is 40-55% day throwing feed relative.
6. according to any one of claim 1-5, lobe ties the ecological polyculturing method of fish and river crab, and it is characterized in that, in E, in described pellet, the content of protein is 30-38%.
7. according to any one of claim 1-6, lobe ties the ecological polyculturing method of fish and river crab, it is characterized in that, in E, described pellet, its raw material comprises following component by weight: fermented bean dregs 20-40 part, peanut protein powder 8-20 part, flour 15-30 part, olive oil 5-10 part, carrot 5-20 part, walnut kernel 3-8 part, phantom larva 20-35 part, cadbait larva 10-30 part, freshwater mussel worm 5-25 part, earthworm 10-30 part, scallop powder 10-30 part, spirulina 10-25 part, silk algae 3-15 part, avette algae 5-15 part, soybean lecithin 2-3.5 part, aspartic acid 0.5-1.2 part, calcium dihydrogen phosphate 1-2.5 part, Choline Chloride 0.5-1 part, salt 1.5-2.5 part, vitamin A 0.2-0.8 part, Cobastab 0.2-1 part, vitamin D 0.3-1 part, vitamin C 0.3-1.2 part, peptide glycan 0.5-1.2 part, composite mineral matter 5-10 part, Chinese yam 3-15 part, honeysuckle 3-10 part, garlic 5-10 part, fleece-flower root 2-6 part, Radix Isatidis 3-6 part, Divine Comedy 1-5 part.
8. according to any one of claim 1-7, lobe ties the ecological polyculturing method of fish and river crab, it is characterized in that, in E, and described pellet, its raw material comprises following component by weight: fermented bean dregs 28-34 part, peanut protein powder 10-15 part, flour 20-26 part, olive oil 6-8 part, carrot 10-15 part, walnut kernel 5-6.8 part, phantom larva 28-33 part, cadbait larva 19-23 part, freshwater mussel worm 17-22 part, earthworm 18-24 part, scallop powder 19-24 part, spirulina 18-22 part, silk algae 8-13 part, avette algae 9-14 part, soybean lecithin 2.7-3.2 part, aspartic acid 0.8-1.1 part, calcium dihydrogen phosphate 1.7-2.1 part, Choline Chloride 0.65-0.85 part, salt 1.9-2.3 part, vitamin A 0.5-0.68 part, Cobastab 0.6-0.9 part, vitamin D 0.5-0.8 part, vitamin C 0.7-1 part, peptide glycan 0.7-1 part, composite mineral matter 8-8.9 part, Chinese yam 8-12 part, honeysuckle 5-6.5 part, garlic 8-8.9 part, fleece-flower root 4-5.3 part, Radix Isatidis 4.5-5.3 part, Divine Comedy 3-3.5 part.
9. according to any one of claim 1-8, lobe ties the ecological polyculturing method of fish and river crab, it is characterized in that, in E, described pellet, its raw material comprises following component by weight: fermented bean dregs 33 parts, peanut protein powder 14 parts, 23 parts, flour, 6.7 parts, olive oil, 13 parts, carrot, walnut kernel 5.9 parts, phantom larva 31 parts, cadbait larva 20 parts, freshwater mussel worm 19 parts, earthworm 20 parts, 21 parts, scallop powder, spirulina 20 parts, silk 10 parts, algae, 12.5 parts, avette algae, soybean lecithin 2.9 parts, aspartic acid 1 part, calcium dihydrogen phosphate 1.9 parts, Choline Chloride 0.7 part, salt 2 parts, vitamin A 0.58 part, Cobastab 0.65 part, vitamin D 0.65 part, vitamin C 0.83 part, peptide glycan 0.9 part, composite mineral matter 8.4 parts, Chinese yam 10 parts, honeysuckle 5.7 parts, 8.3 parts, garlic, the fleece-flower root 4.6 parts, Radix Isatidis 4.9 parts, Divine Comedy 3.4 parts.
10. according to any one of claim 1-9, lobe ties the ecological polyculturing method of fish and river crab, and it is characterized in that, in G, described biologic product is one or more the combination in bacillus, photosynthetic bacteria, nitrifying bacteria, saccharomycete.
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