CN110235720A - A kind of Species of Rare Fish from Qingdao rice field miniflow Ecology cultural method - Google Patents

A kind of Species of Rare Fish from Qingdao rice field miniflow Ecology cultural method Download PDF

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CN110235720A
CN110235720A CN201910646977.3A CN201910646977A CN110235720A CN 110235720 A CN110235720 A CN 110235720A CN 201910646977 A CN201910646977 A CN 201910646977A CN 110235720 A CN110235720 A CN 110235720A
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rice field
fish
rice
water
fry
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李建友
卯玲
卢玉发
陈树国
李正取
杨顺坤
赵东奇
陆海生
杨虹
杨爱琼
刘加奇
向磊
赵东国
饶雄
肖石良
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Huize Dianze Aquaculture Co Ltd
Huize Aquatic Workstation
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Huize Dianze Aquaculture Co Ltd
Huize Aquatic Workstation
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Publication of CN110235720A publication Critical patent/CN110235720A/en
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    • 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
    • A01G22/20Cereals
    • A01G22/22Rice
    • 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
    • A01K61/10Culture of aquatic animals of fish
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/08Magnoliopsida [dicotyledons]
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/08Magnoliopsida [dicotyledons]
    • A01N65/12Asteraceae or Compositae [Aster or Sunflower family], e.g. daisy, pyrethrum, artichoke, lettuce, sunflower, wormwood or tarragon
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/08Magnoliopsida [dicotyledons]
    • A01N65/20Fabaceae or Leguminosae [Pea or Legume family], e.g. pea, lentil, soybean, clover, acacia, honey locust, derris or millettia
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/08Magnoliopsida [dicotyledons]
    • A01N65/36Rutaceae [Rue family], e.g. lime, orange, lemon, corktree or pricklyash
    • 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)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
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  • Marine Sciences & Fisheries (AREA)
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Abstract

The invention discloses a kind of Species of Rare Fish from Qingdao rice field miniflow Ecology cultural methods, comprising the following steps: 1. rice field selects;2. rice field transformation: the ridge is enclosed in the surrounding construction in rice field, and water inlet and discharge outlet are arranged on the ridge with respect to enclosing for two corners in rice field, excavates the fish ditch of cross-shaped structure in rice field again later, and what is finally communicated at the digging of rice field side one with fish ditch feeds cultivation ditch;3. Rice Cropping: the paddy fields in rice field carry out rice transplantation by hand;4. fry launch: start after rice transplanting 15 days to feed cultivation ditch in breed fish fry, fry is based on gold thread Barb, schizothoracin, soft fin light lip fish and Spinibarbus sinensis;5. feeding management: after rice cultivation is turned green, per day by day to feed cultivation ditch in feed man-made feeds;6. daily management.The fry Specific disposition that the present invention raises together is reasonable, and rice field planning is proper, and feeds mode using science, has not only improved the speed of growth of fry, but also improve the yield of rice, so that the remarkable benefit of rice field mixed breeding fish improves.

Description

A kind of Species of Rare Fish from Qingdao rice field miniflow Ecology cultural method
Technical field
The invention belongs to rice fishing integrated culture technical fields, and in particular to a kind of Species of Rare Fish from Qingdao rice field miniflow Ecology cultivation Method.
Background technique
Gold thread Barb is under the jurisdiction of Cyprinidae Barbinae gold thread Barb category, national second-level protected animal, rare fish, Yunnan " four big names 600 yuan/kg of the fish " market price, passes through the first Yunnan new variety of aquatic products identification of country in 2018;Soft fin light lip fish belongs to Cypriniformes Cyprinidae Barbinae Neolissochilus category is commonly called as leopard fish, flower fish, is the peculiar Species of Rare Fish from Qingdao in Yunnan and Southeast Asia, with higher ornamental Value and applied value, 500~600 yuan/kg of existing market price break through artificial propagation techniques, wide market in recent years; Spinibarbus sinensis category Cypriniformes Cyprinidae Barbinae hangnail Barb belongs to, and Yangtze river basin Main Commercial Fishes have formed industrialized development product Kind;Schizothorax Cypriniformes Cyprinidae Schizothoracinae Schizothorax, the rare protection kind of Yunnan-Guizhou Plateau characteristic, life with higher State conservation value and economic development value.Above-mentioned fingerling rate belongs to the Species of Rare Fish from Qingdao in Yunnan, and wild resource is poorer, in order to Precious species are protected, the artificial breeding of scale is also gradually risen.Currently, gold thread Barb, soft fin light lip fish, Spinibarbus sinensis and Schizothoracin is propagated artificially in natural water using man-made pond(pool), it is well known that in aquaculture, due to excretion Decomposition such as object, bait etc. can generate the substances such as a large amount of ammonia, nitrogen, phosphorus in water body can pollute if these substances are removed not in time Water quality influences the healthy growth of fish.It is to organically combine Rice Cropping and fish culture in same ecological environment that rice fish is supported altogether A kind of three dimensional-planting-breeding mode, using fish ingest travelling remove weeds, eat rice grub, reduce pesticide discharge, together When rice field growth respiration caused by some organic matters can be used as the food of fish again, achieve the purpose that mutual benefit.To current Until, there are no the technologies supported altogether about gold thread Barb, soft fin light lip fish, Spinibarbus sinensis and schizothoracin rice fish.Therefore, development is opened Sending out a kind of, technical difficulty is low, investment is small, cultivation risk is low, return rate is high, is able to achieve the Species of Rare Fish from Qingdao rice field miniflow of rice fish mutualism Ecology cultural method is desirability.
Summary of the invention
In order to solve the problems, such as background technique, low, investment that the purpose of the present invention is to provide a kind of technical difficulty It is small, cultivation risk is low, return rate is high, is able to achieve the Species of Rare Fish from Qingdao rice field miniflow Ecology cultural method of rice fish mutualism.
Miniflow Ecology cultural method in Species of Rare Fish from Qingdao rice field of the present invention, comprising the following steps:
1. rice field selects: the rice field in flakes that selection water source is excellent, irrigation and drainage are convenient, arable layer is deep, since the fish of cultivation are precious, The water source selected is underground water, river water or reservoir tail water, it is desirable that the pH value of water quality is 7~8.5, dissolved oxygen > 6mg/L, total hardness With calcium carbonate for 89.25~142.8mg/l, 15~25 DEG C of water temperature, organic oxygen demand < 30mg/L, ammonia < 0.1mmol/L, no Allowing there are sulfide, the rice field of selection conveniently, there is the flood control of safety to enclose the ridge into draining, and rice field is smooth of certain scale, Convenient into draining, traffic is relatively convenient.;
2. rice field is transformed: according to the landform scale in rice field, the surrounding in rice field builds 2~3 meters wide and encloses the ridge, encloses the ridge higher than rice field Water inlet and discharge outlet is arranged with respect to enclosing for two corners in rice field in 1.2m or more on the ridge, water inlet is higher than 70~80cm of rice field, draining Mouth is lower than 50~60cm of rice field, and setting draining regulating valve and escaping-preventing facilities at discharge outlet, excavates ten in rice field again later The fish ditch of character form structure, the depth of fish ditch are 50~60cm, and width is 1.2~1.5m, fish ditch by rice field be divided into four it is independent Region, as paddy fields, finally rice field side enclose excavated at the ridge depth be 50~60cm, width be 3~ 3.5m's feeds cultivation ditch, and the cultivation ditch that feeds is communicated with the end of a wherein fish ditch;
3. Rice Cropping: the moisturizing into paddy fields by water inlet makes 30~50cm of height of water level in rice field, then Rice transplantation by hand is carried out again;
4. fry is launched: starting to breed fish fry to feeding in cultivation ditch after rice transplanting 15 days, fry is with gold thread Barb, schizothoracin, soft Based on fin light lip fish and Spinibarbus sinensis, the dispensing specification of gold thread Barb is 15~20g/ tail, launches 28~30kg, schizothoracin per acre Dispensing specification be 50~100g/ tail, launch 10~12kg per acre, the dispensing specification of soft fin light lip fish is 10~15g/ tail, often Mu launches 8~10kg, and the dispensing specification of Spinibarbus sinensis is 20~30g/ tail, launches 10~12kg per acre, before fry is launched, needs Disappeared with salt water, 8~10% terramycin of mass concentration and 8~10% formaldehyde mixed liquid dipping of mass concentration that mass concentration is 2~3% 3~5min of poison;
5. feeding management: after rice cultivation is turned green, per day by day to feed cultivation ditch in feed man-made feeds, man-made feeds are thrown daily It feeds twice, the time fed, daily feeding volume was fry in daily 11:00~11:15 and daily 17:00~17:15 The 0.4~0.6% of total weight;
6. daily management: daily to make an inspection tour the water level enclosed in the ridge and paddy fields, the especially big rainy day will drain in time, keep Water flow is unimpeded, while periodically to sterilize to rice field, to monitor the upgrowth situation of fry, pays attention to variation, the water temperature variation, fish of water quality Seedling is ingested situation and fry body colour situation of change, and when rice harvesting need to reduce the water level in paddy fields, and concentrate fry extremely Flowing water culture in cultivation ditch is fed, needs to deepen water level after rice harvesting the micro- flowing water culture of rice field change pond progress.
Further, step 1. in, the water source in selected rice field is underground water, river water or reservoir tail water, it is desirable that water quality PH value be 7~8.5, dissolved oxygen > 6mg/L, total hardness with calcium carbonate be 89.25~142.8mg/L, 15~25 DEG C of water temperature, Organic oxygen demand < 30mg/L, ammonia < 0.1mmol/L, do not allow that there are sulfide.
Further, step 2. in, the anti-facilities for fish's passage is made using thin bamboo strips used for weaving and nylon wire, and the length is drainings 3~5 times of mouth 6, highly will be beyond 20~30cm of the ridge be enclosed, and bottom will be inserted into the stiff mud soil in rice field.
Further, step 6. in, rice field disinfection be every 15~20 days, per acre rice field using 1~2kg fresh ginger fragment into Row once sterilizing, every 8~10 days using water boil Chinese herbal medicine, to rice field spray disinfectant, fresh ginger fragment and Chinese herbal medicine alternately, The Chinese herbal medicine is made of the raw material of following parts by weight: 15~30 parts of kuh-seng, 5~10 parts of Cortex Phellodendri, 3~5 parts of dutchmanspipe root, chrysanthemum 2 ~3 parts and 2~3 parts of honeysuckle.
The present invention cultivates gold thread Barb, soft fin light lip fish, Spinibarbus sinensis and schizothoracin in same rice field, fills Divide and utilize its biological chain and food chain, establishes the new ecosystem, the fish species that the present invention selects are mainly according to various fish Growth feeding habits reach and establish the rice field ecology circulatory system, realize aqueous bio bait using maximizing, and gnaw moss, omnivorous split Abdomen fish removes rice field moss, and partially carnivorous soft fin light lip fish removes rice field wild fishes shrimp, insect and rice grub, inclined phytophage Spinibarbus sinensis remove weeds in paddy field;Main feeding gold thread Barb realizes high-yield and high-efficiency by artificial bait throwing in;On the one hand, gold thread Barb, soft Fin light lip fish, Spinibarbus sinensis and schizothoracin can be scavenged into the weeds in field, prevent and treat soil hardening, promote the hair of rice root It educates, keeps water quality in rice field pure and fresh, on the other hand, gold thread Barb, soft fin light lip fish, Spinibarbus sinensis and schizothoracin can prey on field Between pest;Meanwhile rice can be provided for the growth of gold thread Barb, soft fin light lip fish, Spinibarbus sinensis and schizothoracin it is abundant Natural bait and good habitat, mutual reciprocity and mutual benefit, interdependence form the subenvironment artificially created, reach mutualism, Highly efficient and productive, environmental health breeding binding pattern, kind of rice, cultivation gold thread Barb, soft fin light lip fish, Spinibarbus sinensis in rice field And schizothoracin, breeding spaces can be saved, is purified water, is removed pest and disease damage, reduce pollution, natural bait is provided, is established well Ecological environment, Improving The Quality of Products, promote raiser increase income, increase economic efficiency, in addition, by selecting rice field, rice field Transformation, fry are launched and the Reasonable Regulation And Control of feeding management, not only accelerates the speed of growth of fish in rice field, but also entirely cultivate Process will not pollute the environment of surrounding.To sum up, the present invention is high with resource utilization, aquaculture cost is low, pollution is small, green The advantages of color healthy aquaculture, the output and quality of rice and the shoal of fish can be effectively improved, which is Yunnan Species of Rare Fish from Qingdao Industrialization development provides completely new technical method, has rarity preferable market, otherness and important commercial value, is mountain Area's increasing peasant income, which are got rich, explores new way, to promotion local economic development and makes Yunnan Guanyuan characteristic fishery brand with weight Want meaning.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in rice field;
In figure: 1- encloses the ridge, the paddy fields 2-, 3- fish ditch, and 4- feeds cultivation ditch, 5- water inlet, 6- discharge outlet.
Specific embodiment
Below with reference to embodiment and attached drawing explanation, the present invention is further illustrated, but not in any way to the present invention Limit, based on present invention teach that it is made it is any transform or replace, equal embodiment belongs to the scope of protection of the present invention.
Embodiment 1
It is as described in Figure 1: miniflow Ecology cultural method in Species of Rare Fish from Qingdao rice field described in the present embodiment, comprising the following steps:
1. rice field selects: the rice field in flakes that selection water source is excellent, irrigation and drainage are convenient, arable layer is deep, since the fingerling of selection is precious, The water source in selected rice field is underground water, river water or reservoir tail water, it is desirable that the pH value of water quality is 7, dissolved oxygen > 6mg/L, total hard Degree is 89.25mg/L with calcium carbonate, and 15 DEG C of water temperature, organic oxygen demand < 30mg/L, ammonia < 0.1mmol/L do not allow to exist Sulfide;
2. rice field is transformed: according to the landform scale in rice field, the surrounding in rice field builds 2 meters wide and encloses the ridge 1, encloses the ridge 1 higher than rice field Ridge is reinforced and is hardened, flattened, increases by 1.2m, the feeding management convenient for later period people for rice and fish, in rice field opposite two Water inlet 5 and discharge outlet 6 is arranged in enclosing for angle on the ridge 1, water inlet 5 is higher than rice field 70cm, and discharge outlet 6 is lower than rice field 50cm, water inlet The eminence for enclosing the ridge 1 is arranged in mouth 5, and discharge outlet 6 is arranged in lower, and uniform fluid flow in rice field can be made to circulate, be conducive to field water The exchange of body, and setting draining regulating valve and escaping-preventing facilities at discharge outlet 6, convenient for control water and prevent fish from escaping from discharge outlet It walks, the anti-facilities for fish's passage is made using thin bamboo strips used for weaving and nylon wire, and the length is 3 times of discharge outlet 6, highly to be exceeded and be enclosed the ridge 20cm, bottom will be inserted into the stiff mud soil in rice field, excavate the fish ditch 3 of cross-shaped structure, the depth of fish ditch 3 in rice field again later Degree is 50cm, width 1.2m, and fish ditch 3 is poured with mixed mud builds up the smooth ditch in three faces, and rice field is divided into four independences by fish ditch 3 Region, as paddy fields 2, finally rice field side enclose at the ridge 1 excavate a depth be 50cm, the throwing that width is 3m Ditch 4 is grown in nursing, and the cultivation ditch 4 that feeds communicates with the end of a wherein fish ditch 3, feeds cultivation ditch 4 and fish ditch 3 communicates, and one Aspect be when summer high temperature, dry field, water is shallow, rice disease preventing application when, perch field can be hidden as fish by feeding cultivation ditch 4 Institute, second is that as fish from feed cultivation ditch 4 look for food to rice field, movable channel;
3. Rice Cropping: by the moisturizing into paddy fields 2 of water inlet 5, making the height of water level 30cm in rice field, then again Carry out rice transplantation by hand, the density of rice transplantation by hand according to traditional Rice Cropping plantation density;
4. fry is launched: starting to breed fish fry to feeding in cultivation ditch 4 after rice transplanting 15 days, fry is with gold thread Barb, schizothoracin, soft Based on fin light lip fish and Spinibarbus sinensis, the dispensing specification of gold thread Barb is 15g/ tail, launches 28kg, the dispensing rule of schizothoracin per acre Lattice are 50g/ tail, launch 10kg per acre, and the dispensing specification of soft fin light lip fish is 10g/ tail, launch 8kg per acre, Spinibarbus sinensis Dispensing specification be 20g/ tail, launch 10kg per acre, during breeding fish fry, select fine day morning 9:00 to 11: it Between carry out, fry launch before, need to mass concentration be 2% salt water, 8% terramycin of mass concentration and 8% formaldehyde of mass concentration mixing Liquid soaking disinfection 3min avoids fry from injuring when carrying out fry disinfection;
5. feeding management: after rice cultivation is turned green, per day by day to feed cultivation ditch 4 in feed man-made feeds, man-made feeds are daily The time twice, fed is fed in daily 11:00 and daily 17:00, daily feeding volume is the 0.4% of fry total weight, It according to water quality, weather, the ingesting of fish, upgrowth situation, flexibly grasps and feeds the type and quantity of artitificial food, feeding volume should be 2 Eating up in hour is advisable, and carries out and determines four matter, quantitative, positioning, timing principles;
6. daily management: daily to make an inspection tour the water level enclosed in the ridge 1 and paddy fields 2, the especially big rainy day will drain in time, protect Water holding smoothness is logical, while periodically to sterilize to rice field, to monitor the upgrowth situation of fry, pay attention to the variation of water quality, water temperature variation, Fry ingests situation and fry body colour situation of change, and rice field disinfection is every 15 days, and rice field carries out one using 1kg fresh ginger fragment per acre Secondary disinfection boiled Chinese herbal medicine using water every 8 days, and the Chinese herbal medicine is made of the raw material of following parts by weight: 15 parts of kuh-seng, Cortex Phellodendri 5 parts, 3 parts of dutchmanspipe root, 2 parts of chrysanthemum and 2 parts of honeysuckle, to rice field spray disinfectant, alternately, rice is received for fresh ginger fragment and Chinese herbal medicine The water level in paddy fields 2 need to be reduced when cutting, and concentrates fry to flowing water culture in cultivation ditch 4 is fed, and needed after rice harvesting Deepen water level and rice field is become the micro- flowing water culture of pond progress.
The present embodiment 1 cultural method mixed breeding gold thread Barb, schizothoracin, soft fin light lip fish and Spinibarbus sinensis Specific disposition Rationally, rice field planning is proper, and feeds mode using science, improves the speed of growth of fry, reduces the illness of fry Rate improves the yield of rice, so that the remarkable benefit of rice field mixed breeding fish improves, through counting, after a Rice Cropping period, Fish output by throwing fingerling 532%.
Embodiment 2
It is as described in Figure 1: miniflow Ecology cultural method in Species of Rare Fish from Qingdao rice field described in the present embodiment, comprising the following steps:
1. rice field selects: the rice field in flakes that selection water source is excellent, irrigation and drainage are convenient, arable layer is deep, since the fingerling of selection is precious, The water source in selected rice field be underground water, river water or reservoir tail water, it is desirable that the pH value of water quality be 7.8, dissolved oxygen > 6mg/L, always Hardness is 123.8mg/l with calcium carbonate, and 20 DEG C of water temperature, organic oxygen demand < 30mg/L, ammonia < 0.1mmol/L do not allow to deposit In sulfide;
2. rice field is transformed: according to the landform scale in rice field, the surrounding in rice field builds 2.5 meters wide and encloses the ridge 1, encloses the ridge 1 higher than rice Ridge is reinforced and is hardened, flattened, increases by field 1.2m or more, the feeding management convenient for later period people for rice and fish, in rice field Water inlet 5 and discharge outlet 6 is arranged in enclosing for opposite two corners on the ridge 1, water inlet 5 is higher than rice field 75cm, and discharge outlet 6 is lower than rice field The eminence for enclosing the ridge 1 is arranged in 55cm, water inlet 5, and discharge outlet 6 is arranged in lower, uniform fluid flow in rice field can be made to circulate, favorably In the exchange of field water body, and the setting draining regulating valve and escaping-preventing facilities at discharge outlet 6, convenient for control water and prevent fish from Discharge outlet is escaped, and the anti-facilities for fish's passage is made using thin bamboo strips used for weaving and nylon wire, the length is 4 times of discharge outlet 6, highly to be surpassed Ridge 25cm is enclosed out, and bottom will be inserted into the stiff mud soil in rice field, excavate the fish ditch 3 of cross-shaped structure, fish in rice field again later The depth of ditch 3 is 55cm, width 1.3m, and fish ditch 3 is poured with mixed mud builds up the smooth ditch in three faces, and rice field is divided by fish ditch 3 A depth is finally excavated at the ridge 1 as 55cm, width in enclosing for rice field side as paddy fields 2 in four independent regions Cultivation ditch 4 is fed for 3.2m, the cultivation ditch 4 that feeds is communicated with the end of a wherein fish ditch 3, feeds cultivation ditch 4 and fish Ditch 3 communicates, be on the one hand when summer high temperature, dry field, water is shallow, rice disease preventing application when, feeding cultivation ditch 4 can hiding as fish Keep away dwelling place, second is that as fish from feed cultivation ditch 4 look for food to rice field, movable channel;
3. Rice Cropping: by the moisturizing into paddy fields 2 of water inlet 5, making the height of water level 40cm in rice field, then again Carry out rice transplantation by hand, the density of rice transplantation by hand according to traditional Rice Cropping plantation density;
4. fry is launched: starting to breed fish fry to feeding in cultivation ditch 4 after rice transplanting 15 days, fry is with gold thread Barb, schizothoracin, soft Based on fin light lip fish and Spinibarbus sinensis, the dispensing specification of gold thread Barb is 18g/ tail, launches 29kg, the dispensing rule of schizothoracin per acre Lattice are 80g/ tail, launch 11kg per acre, and the dispensing specification of soft fin light lip fish is 13g/ tail, launch 9kg per acre, Spinibarbus sinensis Dispensing specification be 25g/ tail, launch 11kg per acre, during breeding fish fry, select fine day morning 9:00 to 11: it Between carry out, before fry is launched, the salt water that need to be 2.5% with mass concentration, 9% terramycin of mass concentration and 9% formaldehyde of mass concentration are mixed Close liquid soaking disinfection 4min avoids fry from injuring when carrying out fry disinfection;
5. feeding management: after rice cultivation is turned green, per day by day to feed cultivation ditch 4 in feed man-made feeds, man-made feeds are daily The time twice, fed is fed in daily 11:08 and daily 17:10, daily feeding volume is the 0.5% of fry total weight, It according to water quality, weather, the ingesting of fish, upgrowth situation, flexibly grasps and feeds the type and quantity of artitificial food, feeding volume should be 2 Eating up in hour is advisable, and carries out and determines four matter, quantitative, positioning, timing principles;
6. daily management: daily to make an inspection tour the water level enclosed in the ridge 1 and paddy fields 2, the especially big rainy day will drain in time, protect Water holding smoothness is logical, while periodically to sterilize to rice field, to monitor the upgrowth situation of fry, pay attention to the variation of water quality, water temperature variation, Fry ingests situation and fry body colour situation of change, and rice field disinfection is every 18 days, and rice field is using the progress of 1.5kg fresh ginger fragment per acre Once sterilizing boiled Chinese herbal medicine using water every 9 days, and the Chinese herbal medicine is made of the raw material of following parts by weight: 22 parts of kuh-seng, Huang 8 parts of cypress, 4 parts of dutchmanspipe root, 2.5 parts of chrysanthemum and 2.5 parts of honeysuckle, to rice field spray disinfectant, fresh ginger fragment and Chinese herbal medicine alternately, The water level in paddy fields 2 need to be reduced when rice harvesting, and fry is concentrated to receive to flowing water culture in cultivation ditch 4, rice is fed Need to deepen water level after cutting the micro- flowing water culture of rice field change pond progress.
The present embodiment 2 cultural method mixed breeding gold thread Barb, schizothoracin, soft fin light lip fish and Spinibarbus sinensis Specific disposition Rationally, rice field planning is proper, and feeds mode using science, improves the speed of growth of fry, reduces the illness of fry Rate improves the yield of rice, so that the remarkable benefit of rice field mixed breeding fish improves, through counting, after a Rice Cropping period, Fish output by throwing fingerling 598%.
Embodiment 3
It is as described in Figure 1: miniflow Ecology cultural method in Species of Rare Fish from Qingdao rice field described in the present embodiment, comprising the following steps:
1. rice field selects: the rice field in flakes that selection water source is excellent, irrigation and drainage are convenient, arable layer is deep, since the fingerling of selection is precious, The water source in selected rice field be underground water, river water or reservoir tail water, it is desirable that the pH value of water quality be 8.5, dissolved oxygen > 6mg/L, always Hardness is 142.8mg/l with calcium carbonate, and 15~25 DEG C of water temperature, organic oxygen demand < 30mg/L, ammonia < 0.1mmol/L are not permitted Permitted that there are sulfide;
2. rice field is transformed: according to the landform scale in rice field, the surrounding in rice field builds 3 meters wide and encloses the ridge 1, encloses the ridge 1 higher than rice field Ridge is reinforced and is hardened, flattened, increases by 1.8m, the feeding management convenient for later period people for rice and fish, in rice field opposite two Water inlet 5 and discharge outlet 6 is arranged in enclosing for angle on the ridge 1, water inlet 5 is higher than rice field 80cm, and discharge outlet 6 is lower than rice field 60cm, water inlet The eminence for enclosing the ridge 1 is arranged in mouth 5, and discharge outlet 6 is arranged in lower, and uniform fluid flow in rice field can be made to circulate, be conducive to field water The exchange of body, and setting draining regulating valve and escaping-preventing facilities at discharge outlet 6, convenient for control water and prevent fish from escaping from discharge outlet It walks, the anti-facilities for fish's passage is made using thin bamboo strips used for weaving and nylon wire, and the length is 5 times of discharge outlet 6, highly to be exceeded and be enclosed the ridge 30cm, bottom will be inserted into the stiff mud soil in rice field, excavate the fish ditch 3 of cross-shaped structure, the depth of fish ditch 3 in rice field again later Degree is 60cm, width 1.5m, and fish ditch 3 is poured with mixed mud builds up the smooth ditch in three faces, and rice field is divided into four independences by fish ditch 3 Region, as paddy fields 2, finally rice field side enclose at the ridge 1 excavate a depth be 60, the throwing that width is 3.5m Ditch 4 is grown in nursing, and the cultivation ditch 4 that feeds communicates with the end of a wherein fish ditch 3, feeds cultivation ditch 4 and fish ditch 3 communicates, and one Aspect be when summer high temperature, dry field, water is shallow, rice disease preventing application when, perch field can be hidden as fish by feeding cultivation ditch 4 Institute, second is that as fish from feed cultivation ditch 4 look for food to rice field, movable channel;
3. Rice Cropping: by the moisturizing into paddy fields 2 of water inlet 5, making the height of water level 50cm in rice field, then again Carry out rice transplantation by hand, the density of rice transplantation by hand according to traditional Rice Cropping plantation density;
4. fry is launched: starting to breed fish fry to feeding in cultivation ditch 4 after rice transplanting 15 days, fry is with gold thread Barb, schizothoracin, soft Based on fin light lip fish and Spinibarbus sinensis, the dispensing specification of gold thread Barb is 20g/ tail, launches 30kg, the dispensing rule of schizothoracin per acre Lattice are 100g/ tail, launch 12kg per acre, and the dispensing specification of soft fin light lip fish is 15g/ tail, launches 10kg, Spinibarbus sinensis per acre Dispensing specification be 30g/ tail, launch 12kg per acre, during breeding fish fry, select fine day 9:00 to 11 in morning: Between carry out, fry launch before, need to mass concentration be 3% 10% formaldehyde of salt water, 10% terramycin of mass concentration and mass concentration Mixed liquid dipping disinfection 5min avoids fry from injuring when carrying out fry disinfection;
5. feeding management: after rice cultivation is turned green, per day by day to feed cultivation ditch 4 in feed man-made feeds, man-made feeds are daily The time twice, fed is fed in daily 11:15 and daily 17:15, daily feeding volume is the 0.6% of fry total weight, It according to water quality, weather, the ingesting of fish, upgrowth situation, flexibly grasps and feeds the type and quantity of artitificial food, feeding volume should be 2 Eating up in hour is advisable, and carries out and determines four matter, quantitative, positioning, timing principles;
6. daily management: daily to make an inspection tour the water level enclosed in the ridge 1 and paddy fields 2, the especially big rainy day will drain in time, protect Water holding smoothness is logical, while periodically to sterilize to rice field, to monitor the upgrowth situation of fry, pay attention to the variation of water quality, water temperature variation, Fry ingests situation and fry body colour situation of change, and rice field disinfection is every 20 days, and rice field carries out one using 2kg fresh ginger fragment per acre Secondary disinfection boiled Chinese herbal medicine using water every 10 days, and the Chinese herbal medicine is made of the raw material of following parts by weight: 30 parts of kuh-seng, Huang 10 parts of cypress, 5 parts of dutchmanspipe root, 3 parts of chrysanthemum and 3 parts of honeysuckle, to rice field spray disinfectant, fresh ginger fragment and Chinese herbal medicine alternately, water Rice need to reduce water level in paddy fields 2 when gathering in, and concentrate fry to feeding flowing water culture in cultivation ditch 4, rice harvesting After need to deepen water level rice field is become pond and carry out micro- flowing water culture.
The present embodiment 3 cultural method mixed breeding gold thread Barb, schizothoracin, soft fin light lip fish and Spinibarbus sinensis Specific disposition Rationally, rice field planning is proper, and feeds mode using science, improves the speed of growth of fry, reduces the illness of fry Rate improves the yield of rice, so that the remarkable benefit of rice field mixed breeding fish improves, through counting, after a Rice Cropping period, Fish output by throwing fingerling 567%.

Claims (5)

1. a kind of Species of Rare Fish from Qingdao rice field miniflow Ecology cultural method, which comprises the following steps:
1. rice field selects: the rice field in flakes that selection water source is excellent, irrigation and drainage are convenient, arable layer is deep;
2. rice field is transformed: according to the landform scale in rice field, the surrounding in rice field builds 2~3 meters wide and encloses the ridge (1), encloses the ridge (1) height In rice field 1.2m or more, in rice field water inlet (5) and discharge outlet (6) are set with respect to enclosing for two corners on the ridge (1), water inlet (5) is high In 70~80cm of rice field, discharge outlet (6) is lower than 50~60cm of rice field, and the setting draining regulating valve and anti-escape at discharge outlet (6) Facility, excavates the fish ditch (3) of cross-shaped structure in rice field again later, and the depth of fish ditch (3) is 50~60cm, width 1.2 Rice field is divided into four independent regions by~1.5m, fish ditch (3), as paddy fields (2), finally encloses the ridge in rice field side (1) at excavate a depth be 50~60cm, width be 3~3.5m feed cultivation ditch (4), it is described feed cultivation ditch (4) with Wherein the end of a fish ditch (3) communicates;
3. Rice Cropping: by water inlet (5) to paddy fields (2) interior moisturizing, make height of water level 30 in rice field~ Then 50cm carries out rice transplantation by hand again;
4. fry launch: start after rice transplanting 15 days to feed cultivation ditch (4) in breed fish fry, fry with gold thread Barb, schizothoracin, Based on soft fin light lip fish and Spinibarbus sinensis, the dispensing specification of gold thread Barb is 15~20g/ tail, launches 28~30kg per acre, splits abdomen The dispensing specification of fish is 50~100g/ tail, launches 10~12kg per acre, and the dispensing specification of soft fin light lip fish is 10~15g/ tail, 8~10kg is launched per acre, the dispensing specification of Spinibarbus sinensis is 20~30g/ tail, 10~12kg is launched per acre, before fry is launched, 8~10% formaldehyde mixed liquid dipping of salt water, 8~10% terramycin of mass concentration and mass concentration that need to be 2~3% with mass concentration Sterilize 3~5min;
5. feeding management: after rice cultivation is turned green, per day by day to feed cultivation ditch (4) in feed man-made feeds, man-made feeds are every It feeds the time twice, fed in daily 11:00~11:15 and daily 17:00~17:15, and daily feeding volume is The 0.4~0.6% of fry total weight;
6. daily management: daily to make an inspection tour the water level enclosed in the ridge (1) and paddy fields (2), the especially big rainy day will arrange in time Water keeps water flow unimpeded, while periodically to sterilize to rice field, to monitor the upgrowth situation of fry, pay attention to variation, the water temperature of water quality Variation, fry ingest situation and fry body colour situation of change, and when rice harvesting need to reduce the water level in paddy fields (2), and It concentrates fry to cultivation ditch (4) interior flowing water culture is fed, needs to deepen water level after rice harvesting rice field change pond progress miniflow water Cultivation.
2. a kind of Species of Rare Fish from Qingdao rice field miniflow Ecology cultural method according to claim 1, it is characterised in that: in step 1. in, the water source in selected rice field is underground water, river water or reservoir tail water, it is desirable that the pH value of water quality is 7~8.5, dissolved oxygen > 6mg/L, total hardness with calcium carbonate be 89.25~142.8mg/L, 15~25 DEG C of water temperature, organic oxygen demand < 30mg/L, ammonia < 0.1mmol/L, does not allow that there are sulfide.
3. a kind of Species of Rare Fish from Qingdao rice field miniflow Ecology cultural method according to claim 1, it is characterised in that: in step 2. in, the anti-facilities for fish's passage is made using thin bamboo strips used for weaving and nylon wire, the length is 3~5 times of discharge outlet (6), highly to be surpassed 20~30cm of the ridge is enclosed out, and bottom will be inserted into the stiff mud soil in rice field.
4. a kind of Species of Rare Fish from Qingdao rice field miniflow Ecology cultural method according to claim 1, it is characterised in that: in step 6. in, rice field disinfection is every 15~20 days, and rice field carried out once sterilizing using 1~2kg fresh ginger fragment per acre, every 8~10 days Chinese herbal medicine is boiled using water, to rice field spray disinfectant, fresh ginger fragment and Chinese herbal medicine are alternately.
5. a kind of Species of Rare Fish from Qingdao rice field miniflow Ecology cultural method according to claim 4, it is characterised in that: in described Herbal medicine is made of the raw material of following parts by weight: 15~30 parts of kuh-seng, 5~10 parts of Cortex Phellodendri, 3~5 parts of dutchmanspipe root, 2~3 parts of chrysanthemum and 2~3 parts of honeysuckle.
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Application publication date: 20190917