CN113678761A - Ecological rice and fish breeding method and system - Google Patents
Ecological rice and fish breeding method and system Download PDFInfo
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- CN113678761A CN113678761A CN202111057626.2A CN202111057626A CN113678761A CN 113678761 A CN113678761 A CN 113678761A CN 202111057626 A CN202111057626 A CN 202111057626A CN 113678761 A CN113678761 A CN 113678761A
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 114
- 235000009566 rice Nutrition 0.000 title claims abstract description 114
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 68
- 238000009395 breeding Methods 0.000 title claims description 14
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 113
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 113
- 238000005086 pumping Methods 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 18
- 241000276569 Oryzias latipes Species 0.000 claims abstract description 7
- 238000012136 culture method Methods 0.000 claims abstract description 5
- 230000001488 breeding effect Effects 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000002917 insecticide Substances 0.000 claims description 5
- 230000004720 fertilization Effects 0.000 claims description 3
- 238000003306 harvesting Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 238000009372 pisciculture Methods 0.000 claims 6
- 230000004083 survival effect Effects 0.000 abstract description 12
- 238000012258 culturing Methods 0.000 abstract description 2
- 241000237983 Trochidae Species 0.000 description 12
- 230000008569 process Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 235000013305 food Nutrition 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 241001125889 Micropterus salmoides Species 0.000 description 3
- 241000276707 Tilapia Species 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 241000196171 Hydrodictyon reticulatum Species 0.000 description 1
- 238000009411 base construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- 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
- A01K61/10—Culture of aquatic animals of fish
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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
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- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
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- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/047—Liquid pumps for aquaria
-
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/60—Fishing; Aquaculture; Aquafarming
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Botany (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a method for culturing ecological rice and fish, belongs to the field of fish culture, and solves the problems of low survival rate and high cost of the existing fish pond culture. The method comprises the following steps: s1, site selection: selecting a paddy field with better wind power; s2, building a culture base: respectively excavating a pond and a deep water ditch in the rice field, installing wind pumping equipment in the pond, and building a movable partition between the deep water ditch and the rice field; s3, fish culture: respectively putting fish seeds into the pond and fish fries into the deep ditch, and simultaneously planting rice in the rice field; wherein the density of the fish seeds is 3000-4000 tails per mu, the density of the fry is 50000-70000 tails per mu, and the fish seeds in the pond and the fry in the deep water ditches are fed regularly. The culture method of the invention effectively improves the survival rate and the quality of the fish. The invention also discloses a culture system of the ecological rice fish. The culture system is convenient to build and manage, and culture cost is effectively reduced.
Description
Technical Field
The invention relates to fish culture, in particular to a method and a system for culturing ecological rice fish.
Background
At present, fish culture, namely fry culture and fingerling culture, is mainly concentrated in ponds for culture and is fed with feed uniformly for culture. Concentrated pond culture, although convenient management, because the space in the pond is limited to and ecological nutrient substance is not enough scheduling problem, lead to the not high survival rate of fish easily, the not good scheduling problem of quality of fish to rely on the fodder to feed in the process of breeding mostly, lead to the problem of cost increase. Therefore, the traditional pond single culture mode already hinders the large-scale culture of the fish, and research and development of a culture method and a system of ecological rice fish are urgently needed.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art, and aims to provide a method for breeding ecological rice and fish, which combines the culture in a pond and a rice field, makes full use of the rice field as an activity field, takes in food in the rice field and effectively improves the survival rate and the quality of the fish.
The other purpose is to provide a culture system of ecological rice and fish, which is convenient to build and manage and effectively reduces the culture cost.
The technical scheme of the invention is as follows: a method for breeding ecological rice fish comprises the following steps:
s1, site selection: selecting a paddy field with better wind power;
s2, building a culture base: respectively excavating a pond and a deep water ditch in the rice field, installing wind pumping equipment in the pond, and building a movable partition between the deep water ditch and the rice field;
s3, fish culture: respectively putting fish seeds into the pond and fish fries into the deep ditch, and simultaneously planting rice in the rice field; wherein the density of the fish seeds is 3000-4000 tails per mu, the density of the fry is 50000-70000 tails per mu, and the fish seeds in the pond and the fry in the deep water ditches are fed regularly.
As a further improvement, in the process of feeding the fish seeds, water in the pond is pumped into the rice field by using a wind pumping device, and then the water flows back to the pond by using the water level difference between the pond and the rice field.
Furthermore, in the process of feeding the fry, in the water storage period of the rice field, the partitions between the deep water ditches and the rice field are removed, the fry enters the rice field to move, when the rice field is fertilized, insecticide or harvested, the fry is driven back to the deep water ditches, and the partitions are placed.
The second technical scheme of the invention is as follows: the utility model provides a farming systems of ecological rice fish, includes the paddy field, the paddy field on set up pond and the deep ditch that is less than the paddy field horizontal plane, the pond in be equipped with the wind-force pumping equipment that takes out water in the paddy field, the upper portion and the paddy field intercommunication in pond, deep ditch and paddy field between be equipped with the wall thing of activity.
As a further improvement, wind power pumping equipment include fan blade, rotary drum, water pumper and base, the base fix in the pond, the rotary drum rotate and install the top at the base, the water pumper install the bottom at the base, the fan blade rotate and install one side at the rotary drum, just the fan blade pass through drive mechanism and be connected with the water pumper.
Furthermore, drive mechanism include fan blade axle and axis of rotation, the fan blade axle rotate with the rotary drum and be connected, the one end and the fan blade of fan blade axle are connected, the other end passes through bevel gear drive mechanism and is connected with the one end of axis of rotation, the other end of axis of rotation runs through rotary drum, base in proper order and is connected with the ware that draws water.
Furthermore, the ware that draws water include water impeller and top shell, water impeller be located a shell, the other end and the water impeller of axis of rotation are connected, top shell on be equipped with the outlet pipe, top shell lower part be equipped with into water net.
Further, top shell top be equipped with square pipe, square pipe run through a shell and be connected with the impeller, just square pipe rotate with a shell and be connected, the other end of axis of rotation is equipped with square post, square post plug-in connection in square pipe.
Further, the pond in still be equipped with electronic suction pump, the delivery port of electronic suction pump is connected with the drain pipe that extends to the paddy field in.
Further, one side in paddy field still erects through the bracing piece and is equipped with solar cell panel, solar cell panel and electronic suction pump electric connection.
Advantageous effects
Compared with the prior art, the invention has the following advantages:
1. according to the ecological rice and fish culture method, the pond and the deep water ditch are excavated in the rice field to culture fish seeds and fish fries respectively, the pond and the rice field culture can be combined, the rice field is fully utilized as an activity field, and the fish fries are released into the rice field, so that on one hand, pests and weeds can be eaten, food in the rice field can be ingested, on the other hand, the flexibility of the fish fries can be exercised, the system of the fish fries is improved, and the survival rate of the fish fries is further ensured; can also pass through wind-force pumping equipment, the power of the nature is borrowed ingeniously, a large amount of organic matters that produce in the fish species breeding process are pumped to the paddy field through wind-force pumping equipment, absorb through the paddy field and purify the back and return to the pond again, form circulation flowing water, on the one hand, can make full use of the organic matters in the pond supply nutrients for the rice in paddy field, increase rice output, it takes place to reduce the disease, on the other hand the water of backward flow constantly strikes the water in the pond, make the pond water mobility strengthen, further improve the oxygen content of pond water, effectively improve the survival rate and the quality of fish.
2. The ecological rice and fish culture system can directly dig ponds and deep water ditches in the rice field, is convenient to build and manage, can fully utilize food in the rice field to feed fish fries in the culture process, can fully utilize organic matters generated by fish culture, can realize water circulation flow through the wind pumping equipment, enriches oxygen for water in the ponds, and effectively reduces culture cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the wind pumping device of the present invention;
FIG. 3 is a schematic view of the structure of the drum of the present invention;
FIG. 4 is a schematic structural diagram of a water pump according to the present invention;
fig. 5 is a schematic structural view of a rotating shaft according to the present invention.
Wherein: 1-rice field, 2-pond, 3-deep ditch, 4-partition, 5-fan blade, 6-rotary drum, 7-water pump, 8-base, 9-fan blade shaft, 10-rotary shaft, 11-bevel gear transmission mechanism, 12-water impeller, 13-top shell, 14-water outlet pipe, 15-water inlet net, 16-square pipe, 17-square column, 18-electric water pump, 19-solar panel and 20-water channel.
Detailed Description
The invention will be further described with reference to specific embodiments shown in the drawings.
Referring to fig. 1 to 5, the method for breeding ecological rice fish of the present invention comprises the following steps:
s1, site selection: selecting a paddy field with better wind power;
s2, building a culture base: a pond and a deep water ditch are respectively excavated in the rice field, wind power pumping equipment is arranged in the pond, and movable partitions are built between the deep water ditch and the rice field, wherein the partitions can be ridges of earth, so that the building and the disassembly are convenient;
s3, fish culture: respectively putting fish seeds into the pond and fish fries into the deep ditch, and simultaneously planting rice in the rice field; wherein the density of the fish seeds is 3000-4000 tails per mu, the density of the fry is 50000-70000 tails per mu, and the fish seeds in the pond and the fry in the deep water ditches are fed regularly.
Wherein, in the process of feeding the fish seeds, the wind power pumping equipment is utilized to pump the water in the pond into the rice field, and then the water is reflowed to the pond by utilizing the water level difference between the pond and the rice field. In the process of feeding the fry, in the water storage period of the rice field, the partition between the deep water ditch and the rice field is removed to allow the fry to enter the rice field for movement, and when the rice field is fertilized, insecticide or harvested, the fry is driven back to the deep water ditch and the partition is put on.
According to the ecological rice and fish culture method, the pond and the deep water ditch are excavated in the rice field to culture fish seeds and fish fries respectively, the pond and the rice field culture can be combined, the rice field is fully utilized as an activity field, and the fish fries are released into the rice field, so that on one hand, pests and weeds can be eaten, food in the rice field can be ingested, on the other hand, the flexibility of the fish fries can be exercised, the system of the fish fries is improved, and the survival rate of the fish fries is further ensured; can also pass through wind-force pumping equipment, the power of the nature is borrowed ingeniously, a large amount of organic matters that produce in the fish species breeding process are pumped to the paddy field through wind-force pumping equipment, absorb through the paddy field and purify the back and return to the pond again, form circulation flowing water, on the one hand, can make full use of the organic matters in the pond supply nutrients for the rice in paddy field, increase rice output, it takes place to reduce the disease, on the other hand the water of backward flow constantly strikes the water in the pond, make the pond water mobility strengthen, further improve the oxygen content of pond water, effectively improve the survival rate and the quality of fish.
A culture system of ecological rice and fish comprises a rice field 1, a pond 2 and a deep water ditch 3 which are lower than the horizontal plane of the rice field 1 are arranged on the rice field 1, wind pumping equipment for pumping water into the rice field 1 is arranged in the pond 2, the upper part of the pond 2 is communicated with the rice field 1, water backflow is facilitated, and a movable partition 4 is arranged between the deep water ditch 3 and the rice field 1, so that disassembly is facilitated.
According to the ecological rice and fish culture system, the pond 2 and the deep water ditch 3 can be directly excavated in the rice field 1, construction and management are convenient, food in the rice field 1 can be fully utilized to feed fish fries in the culture process, organic matters generated by fish culture can be fully utilized in the rice field 1, water circulation flow can be realized through the wind pumping equipment, oxygen is enriched for water in the pond, and the culture cost is effectively reduced.
Preferably, when breeding the base construction, still excavate a ditch 20 in the paddy field 1, ditch 20 is less than the horizontal plane in paddy field, and ditch 20 is higher than the plane of deep ditch 3, when driving the fry back to deep ditch 3, after the reduction water level, can collect the fry in ditch 20, conveniently with the fry back to deep ditch 3.
Preferably, the wind power pumping equipment comprises a fan blade 5, a rotary drum 6, a water pumping device 7 and a base 8, wherein the base 8 is fixed in the pond 2, the rotary drum 6 is rotatably installed at the top of the base 8, the water pumping device 7 is installed at the bottom of the base 8, the fan blade 5 is rotatably installed at one side of the rotary drum 6, and the fan blade 5 is connected with the water pumping device 7 through a transmission mechanism. Specifically, drive mechanism includes fan blade axle 9 and axis of rotation 10, and fan blade axle 9 rotates with rotary drum 6 to be connected, and the one end and the fan blade 5 of fan blade axle 9 are connected, and the other end passes through bevel gear drive 11 to be connected with the one end of axis of rotation 10, and the other end of axis of rotation 10 runs through rotary drum 6, base 8 in proper order and is connected with ware 7 that draws water. The water pump 7 comprises a water impeller 12 and a top shell 13, the water impeller 12 is positioned in the top shell 13, the other end of the rotating shaft 10 is connected with the water impeller 12, a water outlet pipe 14 is arranged on the top shell 13, and a water inlet net 15 is arranged at the lower part of the top shell 13.
In the embodiment, when the wind blows the fan blades 5 to rotate, the fan blade shaft 9 drives the rotating shaft 10 to rotate through the bevel gear transmission mechanism 11, the rotating shaft 10 drives the water impeller 12 to rotate, so that water enters the top shell 13 through the water inlet net 15 and is finally discharged through the water outlet pipe 14, wind power water pumping is realized, the water pumping device 7 is ingeniously driven by wind power to pump water, and energy is effectively saved; wherein, the rotary drum 6 rotates and installs on base 8 for fan blade 5 can rotate on base 8 along with the wind direction, and then makes the wind-force of fan blade 5 maintain at the biggest, and the effect of drawing water is better.
Preferably, be equipped with square pipe 16 at top shell 13 top, square pipe 16 runs through top shell 13 and is connected with impeller 12, and square pipe 16 passes through sealed bearing with top shell 13 and rotates to be connected, be equipped with square post 17 at the other end of axis of rotation 10, square post 17 is pegged graft in square pipe 16, axis of rotation 10 drives impeller 12 through square post 17 and square pipe 16's cooperation and rotates, when satisfying drive impeller 12 pivoted, the convenience is with rotary drum 6, axis of rotation 10 and fan blade 5 dismantle and get off the maintenance, the dismouting is maintained conveniently.
Preferably, an electric water pump 18 is further provided in the pond 2, and a water outlet of the electric water pump 18 is connected to a drain pipe extending into the rice field 1. Under the condition of insufficient wind power, the electric water suction pump 18 can be started to work to assist in water suction, and the use is more convenient.
Preferably, still erect solar cell panel 19 through the bracing piece in one side in paddy field 1, this solar cell panel 19 and electronic suction pump 18 electric connection, ingenious with the help of sunlight power generation, drive electronic suction pump 18, further practiced thrift the energy.
Example 1
Selecting a 30-mu rice field with good wind power all year round, digging a 5-mu pond in the rice field, arranging wind power pumping equipment in the pond, simultaneously digging a 0.5-mu deep ditch in the rice field, and arranging a movable partition between the deep ditch and the rice field for breeding fish fries.
The two-season rice and tilapia cultivation mode in one year: breeding 25000 fries in the deep water ditch for 2-6 months and 7-11 months, wherein the average number of the fries per mu is 50000; about 5 g of 20000 tails of large-sized fingerlings are put in the pond, and the average volume per mu is 4000 tails; and (5) planting rice in the rice field. After the seedlings turn green, starting water circulation between the pond and the rice field; in the water storage period of the rice field, the partition is opened, so that the fry can enter the rice field; when the rice field is fertilized, insecticide or harvested, the fry is driven back to the deep water ditch for cultivation. After 5 months of culture, the tilapia in the pond is fished up, at the moment, the average amount of tilapia individuals reaches about 700 g, the survival rate approaches 100%, and the feed is saved by about 5%; in the deep ditch, the fry is cultured to about 5 g of fry within 5 months, the average time lasts about 2 and a half months, and the average survival rate reaches 90 percent; the yield of the rice is increased by about 10 percent, the fertilization in the rice field is reduced by 60 percent, the pesticide application is reduced by 80 percent, and remarkable benefits are obtained.
Example 2
Selecting a 25-mu rice field with good wind power all year round, digging a 4-mu pond in the rice field, arranging wind pumping equipment in the pond, simultaneously digging a 0.4-mu deep ditch in the rice field, and arranging a movable partition between the deep ditch and the rice field for breeding fish fries.
A two-season rice and micropterus salmoides cultivation mode in one year: breeding 25000 fries in the deep water ditch for 2-6 months and 7-11 months, wherein 62500 fries are planted per mu on average; about 10 g of large-size fish seeds are stocked in the pond with 12000 tails, and the average number is 3000 tails per mu; and (5) planting rice in the rice field. After the seedlings turn green, starting water circulation between the pond and the rice field; and (3) in the water storage period of the rice field, releasing the partition to enable the fry to enter the rice field, and when fertilizing, insecticide spraying or harvesting the rice field, returning the fry to the deep ditch for culture. After 5 months of culture, the largemouth black bass is fished out, at the moment, the average largemouth black bass individual reaches about 520 g, the survival rate approaches 100 percent, and the feed is saved by about 7 percent; in the deep ditch, the fry is cultured to about 10 g of fry within 5 months, and the average survival rate reaches 60 percent; the yield of the rice is increased by about 10 percent, the fertilization rate of the rice field is reduced by 60 percent, and the pesticide application rate is reduced by 80 percent. Significant benefits are achieved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various changes and modifications without departing from the structure of the invention, which will not affect the effect of the invention and the practicability of the patent.
Claims (10)
1. The method for breeding the ecological rice fish is characterized by comprising the following steps:
s1, site selection: selecting a paddy field with better wind power;
s2, building a culture base: respectively excavating a pond and a deep water ditch in the rice field, installing wind pumping equipment in the pond, and building a movable partition between the deep water ditch and the rice field;
s3, fish culture: respectively putting fish seeds into the pond and fish fries into the deep ditch, and simultaneously planting rice in the rice field; wherein the density of the fish seeds is 3000-4000 tails per mu, the density of the fry is 50000-70000 tails per mu, and the fish seeds in the pond and the fry in the deep water ditches are fed regularly.
2. The method for ecologically cultivating rice and fish as claimed in claim 1, wherein during the cultivation of the fish, the water in the pond is pumped into the paddy field by the wind pumping equipment, and then the water is returned to the pond by the water level difference between the pond and the paddy field.
3. The method for ecologically cultivating rice and fish as claimed in claim 2, wherein during the feeding of the fry, during the impoundment period of the rice field, the partition between the deep water ditch and the rice field is removed to let the fry enter the rice field for movement, and during the fertilization, insecticide spraying or harvesting of the rice field, the fry is driven back into the deep water ditch and the partition is placed.
4. The system for realizing the ecological rice and fish culture method is characterized by comprising a rice field (1), wherein a pond (2) and a deep ditch (3) which are lower than the horizontal plane of the rice field (1) are formed in the rice field (1), wind pumping equipment for pumping water into the rice field (1) is arranged in the pond (2), the upper part of the pond (2) is communicated with the rice field (1), and a movable partition (4) is arranged between the deep ditch (3) and the rice field (1).
5. The ecological rice and fish farming system according to claim 4, wherein the wind pumping equipment comprises a fan blade (5), a rotating drum (6), a water pump (7) and a base (8), the base (8) is fixed in the pond (2), the rotating drum (6) is rotatably installed at the top of the base (8), the water pump (7) is installed at the bottom of the base (8), the fan blade (5) is rotatably installed at one side of the rotating drum (6), and the fan blade (5) is connected with the water pump (7) through a transmission mechanism.
6. The ecological rice and fish farming system according to claim 5, wherein the transmission mechanism comprises a fan blade shaft (9) and a rotating shaft (10), the fan blade shaft (9) is rotatably connected with the rotating drum (6), one end of the fan blade shaft (9) is connected with the fan blade (5), the other end of the fan blade shaft is connected with one end of the rotating shaft (10) through a bevel gear transmission mechanism (11), and the other end of the rotating shaft (10) sequentially penetrates through the rotating drum (6) and the base (8) to be connected with the water pump (7).
7. The ecological rice and fish farming system according to claim 6, wherein the water pump (7) comprises a water impeller (12) and a top housing (13), the water impeller (12) is located in the top housing (13), the other end of the rotating shaft (10) is connected with the water impeller (12), the top housing (13) is provided with a water outlet pipe (14), and the lower portion of the top housing (13) is provided with a water inlet net (15).
8. The ecological rice and fish farming system according to claim 7, wherein a square pipe (16) is arranged at the top of the top housing (13), the square pipe (16) penetrates through the top housing (13) to be connected with the water impeller (12), the square pipe (16) is rotatably connected with the top housing (13), a square column (17) is arranged at the other end of the rotating shaft (10), and the square column (17) is inserted into the square pipe (16).
9. The ecological rice and fish farming system according to any one of claims 5 to 8, characterized in that an electric suction pump (18) is further arranged in the pond (2), and a water outlet of the electric suction pump (18) is connected with a water discharge pipe extending into the rice field (1).
10. The ecological rice and fish farming system according to claim 9, wherein a solar panel (19) is erected on one side of the rice field (1) through a support rod, and the solar panel (19) is electrically connected with the electric water pump (18).
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| CN202111057626.2A CN113678761A (en) | 2021-09-09 | 2021-09-09 | Ecological rice and fish breeding method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114467810A (en) * | 2022-01-26 | 2022-05-13 | 广西巴马鑫坚实业集团有限公司 | Method and system for collecting and cultivating large-size fish fries by natural baits in reservoir |
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2021
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114467810A (en) * | 2022-01-26 | 2022-05-13 | 广西巴马鑫坚实业集团有限公司 | Method and system for collecting and cultivating large-size fish fries by natural baits in reservoir |
| CN114467810B (en) * | 2022-01-26 | 2023-05-30 | 广西巴马鑫坚实业集团有限公司 | Method and system for collecting and cultivating large-size fish fries by natural baits in reservoirs |
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