CN114097554A - Rice field comprehensive planting and breeding method for rice and shrimp co-culture - Google Patents
Rice field comprehensive planting and breeding method for rice and shrimp co-culture Download PDFInfo
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- CN114097554A CN114097554A CN202111430395.5A CN202111430395A CN114097554A CN 114097554 A CN114097554 A CN 114097554A CN 202111430395 A CN202111430395 A CN 202111430395A CN 114097554 A CN114097554 A CN 114097554A
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
- A01G22/22—Rice
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention belongs to the technical field of planting and breeding co-culture, and particularly discloses a rice field comprehensive planting and breeding method for rice and shrimp co-culture, which comprises the following steps of 1, rice field transformation: excavating a ditch body, performing escape-proof treatment, setting water inlet and outlet, sterilizing, planting water plants and fertilizing water quality; step 2, shrimp fry cultivation: the putting amount of the shrimp seeds is 50-60 kg and 160-200 heads/kg per mu, and the putting amount of the shrimp seeds is 40-50 kg and 40-50 heads/kg per mu; step 3, feeding juvenile shrimps: feeding the fed feed for 1-2 times every day, wherein the feeding amount of the fed feed is increased or decreased by 4% of the weight of the young shrimps every day; step 4, water quality control: applying beneficial microorganisms every 20 days, and detecting water quality; step 5, controlling the enemy: removing wild parts of the shrimps by using quicklime or bleaching powder before stocking the shrimps; step 6, catching the grown shrimps: fishing by using a ground cage with meshes of 1-2 cm, wrapping baits in the ground cage by using gauze, and collecting shrimps in the early morning every day. By adopting the scheme of the invention, the problems that the existing culture mode is simpler and various problems in the culture process are solved.
Description
Technical Field
The invention belongs to the technical field of planting and breeding co-culture, and particularly relates to a rice field comprehensive planting and breeding method for rice and shrimp co-culture.
Background
Procambarus clarkii, commonly known as crayfish, is native to north america and moves from japan to china in the 30 th 20 th century; the crayfish is wrapped nationwide by unique diet culture and consumption mode, is deeply loved by the masses, becomes an important breeding variety in freshwater breeding in China, and is developed rapidly and unsuitably.
China is a big country for rice planting, but the traditional rice field only plants rice, so the benefit is low, the seed grain enthusiasm of farmers is influenced, and the economic and ecological benefits are poor. As the growth periods of the rice and the crayfish are basically overlapped, the abundant algae and aquatic plankton in the rice field can provide nutrients required by the growth of the crayfish, and the waste generated by the growth of the crayfish can provide the rice with abundant nutrients, so the rice field can provide wide space for the cultivation of the crayfish.
However, in the rice planting process, most of the crayfishes need to use pesticides, the crayfishes are sensitive to the pesticides, in addition, the existing crayfishes and rice are planted together, the breeding mode is simple, only the crayfishes and the rice are simply combined for breeding, various problems in the breeding process are not solved, and therefore the rice field comprehensive planting and breeding method beneficial to rice and shrimp co-planting is provided.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a rice field comprehensive planting and breeding method for rice and shrimp co-culture, which aims to solve the problems that the current breeding mode is simple and various problems in the breeding process are not solved.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rice field comprehensive planting and breeding method for rice and shrimp co-culture comprises the following steps:
step 1, rice field transformation: comprises digging a ditch body, preventing escape treatment, setting water inlet and outlet, disinfecting, planting water plants and fertilizing water quality; wherein the water quality of the fertilization is specifically that 300-500 kg of livestock manure is applied per mu 7-10 days before stocking shrimp seedlings;
step 2, shrimp fry cultivation: the putting amount of the shrimp seeds is 50-60 kg and 160-200 heads/kg per mu, and the putting amount of the shrimp seeds is 40-50 kg and 40-50 heads/kg per mu;
step 3, feeding juvenile shrimps: the feed types for feeding comprise animal feed, plant feed and artificial compound feed for crayfish with protein content of 28% -36%, the crayfish is fed for 1-2 times every day, the feeding amount per day is increased or decreased by 4% of the weight of the crayfish, the feeding is reduced when the water temperature is lower than 15 ℃ or higher than 31 ℃, and the feeding is stopped when the water temperature is lower than 10 ℃;
step 4, water quality control: applying beneficial microorganisms every 20 days, and detecting the water quality, wherein the index of the water quality is 7-8.5; dissolved oxygen is not less than 5 mg/L; the optimum temperature is 17-31 ℃;
step 5, controlling the enemy: removing wild parts of the shrimps by using quicklime or bleaching powder before stocking the shrimps, and filtering the shrimps by using a 60-80-mesh gauze when adding water;
step 6, catching the grown shrimps: fishing by using a ground cage with meshes of 1-2 cm, wrapping baits in the ground cage by using gauze, and collecting shrimps in the early morning every day.
Further, the ditch body excavated in the step 1 is a circular ditch, a unilateral ditch or an L-shaped ditch close to the ridge, the width of the bottom of the dug ditch body is 1.0-1.5 m, the depth of the dug ditch body is 1.2m, and the width of the ditch surface of the dug ditch body is 4-4.5 m.
Further, the anti-escape processing in step 1 specifically comprises: the periphery of the rice field is surrounded by polyethylene special escape-proof plates or color steel plates to form a closed escape-proof wall, the height of the escape-proof wall is 40-50 cm, the escape-proof wall is buried underground by 10-20 cm, and the four corners of the escape-proof wall are in arc shapes.
Further, the water inlet and outlet setting in the step 1 is specifically as follows: the water inlet is built on a ridge at one end of the rice field, and the water inlet is filtered by a polyethylene mesh bag with the mesh size not more than 80; the water outlet is built at the lower part of the ditch body at the other end of the rice field, the inner side of the water outlet is surrounded and blocked by a wire mesh with the mesh diameter of 0.5cm, and the outer side of the water outlet is filtered by a polyethylene mesh bag with the mesh diameter not less than 80 meshes.
Further, the planting of the aquatic weeds in the step 1 specifically comprises: aquatic plants are planted in the shrimp ditch body, and the planting area accounts for 30-35% of the shrimp ditch.
Further, in the step 2, the putting time of the shrimp seeds is 3 to 4 middle of the month, and the putting time of the shrimp seeds is 6 middle of the month.
Furthermore, in the step 5, color strips, reflective metal wires, reflective glass lenses or waste optical disks are arranged beside the field to threaten and drive away waterfowls.
Further, in the step 6, the ground cage placed in the ditch body is moved once every 1-2 days after the shrimps are collected.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, rice and shrimp are used for combined culture, and abundant algae and aquatic plankton in the rice field can provide nutrients required for growth of the crayfish, so that the culture water body is purified, inhabitation and hidden places are provided for the crayfish, a good growth environment is created for the crayfish, and the quality of the cultured crayfish is improved; the crayfish cultivated by the invention has the advantages of fast growth, regular specification, no influence on the normal production of the rice, dual purposes in one field and great income improvement.
Detailed Description
The present invention will be described in further detail below, and specific embodiments thereof will be described.
The embodiment provides a comprehensive rice field planting and breeding method for rice and shrimp co-culture, which comprises the following steps:
step 1, rice field transformation: mainly including excavation ditch body, anti-escape treatment, business turn over water setting, disinfection, pasture and water planting and fostering up quality of water, the concrete operation is:
excavating a ditch body: in the embodiment, the area of the paddy field for shrimp culture needs to be larger than 3 mu, ridge around the paddy field is widened and heightened to be reinforced, so that water can be kept in the paddy field by more than 40cm, the ditch bodies are circular ditches, single-side ditches or L-shaped ditches close to the ridge, the ditch bodies are excavated along the periphery of the paddy field, the area of the excavated ditch bodies needs to reach about 10% of the area of a single paddy field, the bottom width of the excavated ditch bodies is 1.0-1.5 m, the depth of the excavated ditch bodies is 1.2m, the width of the ditch surface of the ditch bodies is 4-4.5 m, two sides of the ditch bodies with the trapezoidal structures are inclined surfaces, inner ridges with the height of 30cm and the width of 40cm are built on the paddy field surface close to the side ditches, and the paddy field surface is separated from the side ditches.
Escape prevention treatment: the special polyethylene escape-proof plates or color steel plates are adopted to surround the periphery of the outer ridge of the rice field to form a closed escape-proof wall, the height of the escape-proof wall is 40-50 cm, the escape-proof wall is buried underground for 10-20 cm, and the four corners of the escape-proof wall are in arc shapes.
Water inlet and outlet are arranged: the water inlet is built on a ridge at one end of the rice field, and the water inlet is filtered by a 80-mesh polyethylene mesh bag to prevent harmful organisms from entering along with water flow; the water outlet is built at the lower part of the ditch body at the other end of the rice field, the inner side of the water outlet is enclosed by a wire mesh with the mesh diameter of 0.5cm, and the outer side of the water outlet is also sleeved by a polyethylene mesh bag with the mesh diameter of no more than 80 meshes (preventing shrimp seedlings from getting rid of), so that the shrimp escape can be prevented in the water outlet, and the enemy can be prevented from entering the field.
And (3) disinfection: after the rice field is transformed, water is added until the height of the water is about 10cm higher than the surface of the rice field, and 75kg of quicklime is used for disinfecting the area of each mu of shrimp ditches. And (4) removing the lime water after 7 days of disinfection, and adding new water into the ditch, wherein the water level is 20cm high.
Planting aquatic weeds: aquatic plants such as illipe and alligator alternanthera are planted in the groove body, the planting area accounts for about 30% of the shrimp groove, and the time for planting the illipe is 7 days after the rice field is disinfected. The alternanthera philoxeroides is planted when the water temperature is higher than 15 ℃ in spring.
Fertilizing water quality: applying 300-500 kg of decomposed livestock manure per mu 7-10 days before stocking to ensure that the water color has certain fertility. At the moment, the water level is shallow, and the fertilizing amount is gradually increased along with the deepening of water so as to fertilize the water quality and provide natural live baits such as cladocera, copepods and the like.
Step 2, shrimp fry cultivation: preferentially selecting the seedlings produced by enterprises with local aquatic seedling production operation licenses, and the transportation time of the seedlings is not longer than 2h after the seedlings are qualified by quarantine. The putting time of the selected shrimp fries is optimal from 3 to 4 in the middle of the month. The best time for putting the shrimp seeds in 6 months is suitable.
The putting amount of the shrimp seeds is 50-60 Kg and 160-200 heads/Kg per mu, and the putting amount of the shrimp seeds is 40-50 Kg and 40-50 heads/Kg per mu; the seedlings need to be transported by spreading water plants in a foam box at the same time, and the shrimp seedlings need to be disinfected for 3-5 minutes by 3-5% saline water when being put in a suitable place. The stress response is reduced, the survival rate of fries in stocking is improved, the shrimps are not required to be thrown in too concentrated, and the shrimps are required to be thrown in the rice field uniformly at multiple points.
Step 3, feeding juvenile shrimps: the young shrimps are fed with the feed in the first day, and the fed feed types comprise animal feed, plant feed and artificial compound feed for the crayfish (the protein content is 28-36%). The animal feed in this embodiment includes minced fillet, leftovers of slaughter house (animal leftovers are cooked and fed), etc., and the plant feed includes corn, wheat bran, soybean, bean dregs, melon peel, sweet potato, cake, etc.
The feeding requirement of the young shrimps meets the requirements of timing, quantifying, fixing and fixing. The method specifically comprises the following steps: feeding for 1-2 times every day, and adding once in the middle of the night except once in the evening. The daily feeding amount is increased or decreased by 4 percent of the total weight of the young shrimps, and the specific feeding amount needs to be changed according to the weather, the water quality and the feeding condition of the shrimps.
Wherein the daily feeding amount is distributed as follows: and feeding in 70% in the evening, 30% in the midnight or 70% in the evening and 30% in dawn in a linear manner along the field operation platform. And when the water temperature is lower than 15 ℃ or higher than 31 ℃, the feeding needs to be reduced, and when the water temperature is lower than 10 ℃, the feeding needs to be stopped.
Step 4, water quality control: the transparency of the water body in the adult shrimp culture stage is 30-60 cm, and the transparency of the water body is regulated and controlled by a method of adding new water or fertilizing. In normal times, new water needs to be added regularly, beneficial microorganisms such as ' EM bacteria ', photosynthetic bacteria ' or ' chlorella ' are applied every 20 days in the season that procambarus clarkia grows vigorously to regulate and control water quality, and in addition, the water quality needs to be detected once every half month by using a commercially available water quality testing box, wherein the water quality index is pH 7-8.5; dissolved oxygen is not less than 5 mg/L; the optimum temperature is 17-31 ℃.
And (3) putting the young shrimps before transplanting for 5-6 months, keeping the water depth of the field surface to be 10-30 cm, keeping the proper water depth of the field surface according to the rice needs after transplanting, and gradually increasing the water level to 60-70 cm along with the decrease of the air temperature after harvesting the rice.
Step 5, controlling the enemy: the procambarus clarkii bred in the rice field has more enemies, such as water snakes, crucian carps, grass carps, finless eels, carnivorous fishes, water rats and water birds. Therefore, before stocking the young shrimps, quicklime or bleaching powder is used for thoroughly removing wild parts, and when water is added, a 60-80-mesh gauze is used for filtering; at ordinary times, people need to pay attention to the removal of harmful organisms in the field, some color strips and the like are arranged beside the field to scare and drive water birds, and reflective metal wires, reflective glass lenses, waste optical disks and the like can be used for reflecting sunlight to drive the birds (optically driving the birds); can also be used for driving water birds (driving birds with noise) by gong and drums or firecrackers; or a microwave bird repeller (microwave bird repeller) and an unmanned aerial vehicle bird repeller (machine bird repeller) are used.
Step 6, catching the grown shrimps: the adult shrimp fishing time is from 5 months and the adult shrimp fishing is finished in 10 months; the catching time of the shrimp seedlings is generally concentrated from 3 middle ten days to 4 middle ten days; the fishing tool for the combined culture of shrimps and rice mainly comprises a ground cage. The specification of the mesh of the ground cage is 1-2 cm or more, so that the adult shrimps or commercial shrimps are caught, and the juvenile shrimps can run out through the mesh; the specification of adult shrimps or commercial shrimps is preferably controlled to be more than 30 g/tail. The caught shrimps can be sold in a ground cage with dense meshes (meshes of about 1 cm).
The specific fishing method comprises the following steps: placing the ground cage on the field surface, annular ditch or operation platform of the rice field, wrapping bait (such as dead fish and dead shrimp) with gauze, placing into the ground cage, and collecting shrimp in the morning every day. After the shrimps are collected, the ground cage is still placed in the circular trench, and the ground cage is moved once every 1-2 d to enhance the fishing effect.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (8)
1. A rice field comprehensive planting and breeding method for rice and shrimp co-culture is characterized in that: the method comprises the following steps:
step 1, rice field transformation: comprises digging a ditch body, preventing escape treatment, setting water inlet and outlet, disinfecting, planting water plants and fertilizing water quality; wherein the water quality of the fertilization is specifically that 300-500 kg of livestock manure is applied per mu 7-10 days before stocking shrimp seedlings;
step 2, shrimp fry cultivation: the putting amount of the shrimp seeds is 50-60 kg and 160-200 heads/kg per mu, and the putting amount of the shrimp seeds is 40-50 kg and 40-50 heads/kg per mu;
step 3, feeding juvenile shrimps: the feed types for feeding comprise animal feed, plant feed and artificial compound feed for crayfish with protein content of 28% -36%, the crayfish is fed for 1-2 times every day, the feeding amount per day is increased or decreased by 4% of the weight of the crayfish, the feeding is reduced when the water temperature is lower than 15 ℃ or higher than 31 ℃, and the feeding is stopped when the water temperature is lower than 10 ℃;
step 4, water quality control: applying beneficial microorganisms every 20 days, and detecting the water quality, wherein the index of the water quality is 7-8.5; dissolved oxygen is not less than 5 mg/L; the optimum temperature is 17-31 ℃;
step 5, controlling the enemy: removing wild parts of the shrimps by using quicklime or bleaching powder before stocking the shrimps, and filtering the shrimps by using a 60-80-mesh gauze when adding water;
step 6, catching the grown shrimps: fishing by using a ground cage with meshes of 1-2 cm, wrapping baits in the ground cage by using gauze, and collecting shrimps in the early morning every day.
2. The comprehensive rice field planting and breeding method for rice and shrimp co-culture as claimed in claim 1, characterized in that: the ditch body excavated in the step 1 is a circular ditch, a unilateral ditch or an L-shaped ditch close to the ridge, the width of the bottom of the dug ditch body is 1.0-1.5 m, the depth of the dug ditch body is 1.2m, and the width of the ditch surface of the dug ditch body is 4-4.5 m.
3. The comprehensive rice field planting and breeding method for rice and shrimp co-culture as claimed in claim 1, characterized in that: the escape prevention treatment in the step 1 specifically comprises: the periphery of the rice field is surrounded by polyethylene special escape-proof plates or color steel plates to form a closed escape-proof wall, the height of the escape-proof wall is 40-50 cm, the escape-proof wall is buried underground by 10-20 cm, and the four corners of the escape-proof wall are in arc shapes.
4. The comprehensive rice field planting and breeding method for rice and shrimp co-culture as claimed in claim 1, characterized in that: the water inlet and outlet arrangement in the step 1 is specifically as follows: the water inlet is built on a ridge at one end of the rice field, and the water inlet is filtered by a polyethylene mesh bag with the mesh size not more than 80; the water outlet is built at the lower part of the ditch body at the other end of the rice field, the inner side of the water outlet is surrounded and blocked by a wire mesh with the mesh diameter of 0.5cm, and the outer side of the water outlet is filtered by a polyethylene mesh bag with the mesh diameter not less than 80 meshes.
5. The comprehensive rice field planting and breeding method for rice and shrimp co-culture as claimed in claim 1, characterized in that: the planting of the aquatic weeds in the step 1 specifically comprises the following steps: aquatic plants are planted in the shrimp ditch body, and the planting area accounts for 30-35% of the shrimp ditch.
6. The comprehensive rice field planting and breeding method for rice and shrimp co-culture as claimed in claim 1, characterized in that: in the step 2, the putting time of the shrimp seeds is 3 to 4 ten days in the middle of the month, and the putting time of the shrimp seeds is 6 ten days in the middle of the month.
7. The comprehensive rice field planting and breeding method for rice and shrimp co-culture as claimed in claim 1, characterized in that: in the step 5, color strips, reflective metal wires, reflective glass lenses or waste optical disks are arranged beside the field to threaten and drive away waterfowls.
8. The comprehensive rice field planting and breeding method for rice and shrimp co-culture as claimed in claim 1, characterized in that: and 6, moving the ground cage placed in the ditch body once every 1-2 days after the shrimps are collected.
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101015284A (en) * | 2007-02-25 | 2007-08-15 | 福建师范大学 | Technique for two-stage controlled ecological fresh water aquiculturing Penaeus vannamei Boone |
CN103314897A (en) * | 2013-06-17 | 2013-09-25 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Efficient breeding method for crayfish in fresh water of rice field |
CN107494361A (en) * | 2017-07-19 | 2017-12-22 | 颍上县国源农场 | A kind of method of paddy field aquaculture cray |
CN107494095A (en) * | 2017-09-27 | 2017-12-22 | 竹山县塘溪生态养殖专业合作社 | A kind of rice shrimp makees the organic breeding method of ecology altogether |
CN107616066A (en) * | 2017-08-30 | 2018-01-23 | 河南黄国粮业股份有限公司 | A kind of method of rice shrimp synthesis breeding |
CN107836308A (en) * | 2017-12-12 | 2018-03-27 | 盱眙小河农业发展有限公司 | A kind of cultural method of rice shrimp |
CN108668982A (en) * | 2018-04-09 | 2018-10-19 | 武汉金禾科技发展有限公司 | A kind of rice shrimp makees cultural method altogether |
CN108739565A (en) * | 2018-04-28 | 2018-11-06 | 华容县永兴农业发展有限公司 | A kind of lobster cultivation method that rice shrimp combines |
CN111742859A (en) * | 2020-07-16 | 2020-10-09 | 高邮市农村能源生态环保技术推广站 | Continuous cropping ecological cycle planting and breeding technology for crayfish autumn seedlings and rice |
CN112970541A (en) * | 2021-03-02 | 2021-06-18 | 安徽省农业科学院水产研究所 | Comprehensive ecological planting and breeding method for paddy field shrimps, turtles, fishes and ducks |
-
2021
- 2021-11-29 CN CN202111430395.5A patent/CN114097554A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101015284A (en) * | 2007-02-25 | 2007-08-15 | 福建师范大学 | Technique for two-stage controlled ecological fresh water aquiculturing Penaeus vannamei Boone |
CN103314897A (en) * | 2013-06-17 | 2013-09-25 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Efficient breeding method for crayfish in fresh water of rice field |
CN107494361A (en) * | 2017-07-19 | 2017-12-22 | 颍上县国源农场 | A kind of method of paddy field aquaculture cray |
CN107616066A (en) * | 2017-08-30 | 2018-01-23 | 河南黄国粮业股份有限公司 | A kind of method of rice shrimp synthesis breeding |
CN107494095A (en) * | 2017-09-27 | 2017-12-22 | 竹山县塘溪生态养殖专业合作社 | A kind of rice shrimp makees the organic breeding method of ecology altogether |
CN107836308A (en) * | 2017-12-12 | 2018-03-27 | 盱眙小河农业发展有限公司 | A kind of cultural method of rice shrimp |
CN108668982A (en) * | 2018-04-09 | 2018-10-19 | 武汉金禾科技发展有限公司 | A kind of rice shrimp makees cultural method altogether |
CN108739565A (en) * | 2018-04-28 | 2018-11-06 | 华容县永兴农业发展有限公司 | A kind of lobster cultivation method that rice shrimp combines |
CN111742859A (en) * | 2020-07-16 | 2020-10-09 | 高邮市农村能源生态环保技术推广站 | Continuous cropping ecological cycle planting and breeding technology for crayfish autumn seedlings and rice |
CN112970541A (en) * | 2021-03-02 | 2021-06-18 | 安徽省农业科学院水产研究所 | Comprehensive ecological planting and breeding method for paddy field shrimps, turtles, fishes and ducks |
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