CN110574650A - no-tillage direct seeding method for fish culture in rice field - Google Patents
no-tillage direct seeding method for fish culture in rice field Download PDFInfo
- Publication number
- CN110574650A CN110574650A CN201910945169.7A CN201910945169A CN110574650A CN 110574650 A CN110574650 A CN 110574650A CN 201910945169 A CN201910945169 A CN 201910945169A CN 110574650 A CN110574650 A CN 110574650A
- Authority
- CN
- China
- Prior art keywords
- fish
- rice
- field
- rice field
- seeds
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 196
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 195
- 235000009566 rice Nutrition 0.000 title claims abstract description 195
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000003971 tillage Methods 0.000 title claims abstract description 20
- 238000010899 nucleation Methods 0.000 title claims abstract description 18
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 195
- 230000000903 blocking effect Effects 0.000 claims abstract description 22
- 241000196324 Embryophyta Species 0.000 claims abstract description 15
- 238000009331 sowing Methods 0.000 claims abstract description 12
- 238000003306 harvesting Methods 0.000 claims abstract description 11
- 238000012258 culturing Methods 0.000 claims abstract description 9
- 230000001954 sterilising effect Effects 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 61
- 238000004659 sterilization and disinfection Methods 0.000 claims description 13
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 10
- 238000003973 irrigation Methods 0.000 claims description 10
- 230000002262 irrigation Effects 0.000 claims description 10
- 230000007480 spreading Effects 0.000 claims description 10
- 241000252230 Ctenopharyngodon idella Species 0.000 claims description 8
- 239000002689 soil Substances 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 5
- 241000252228 Ctenopharyngodon Species 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 235000012255 calcium oxide Nutrition 0.000 claims description 5
- 239000000292 calcium oxide Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 5
- 230000006378 damage Effects 0.000 claims description 5
- 201000010099 disease Diseases 0.000 claims description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 5
- 239000008157 edible vegetable oil Substances 0.000 claims description 5
- 238000011534 incubation Methods 0.000 claims description 5
- 230000008595 infiltration Effects 0.000 claims description 5
- 238000001764 infiltration Methods 0.000 claims description 5
- 239000004571 lime Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 239000010902 straw Substances 0.000 claims description 5
- 244000082204 Phyllostachys viridis Species 0.000 claims 1
- 239000003337 fertilizer Substances 0.000 abstract description 7
- 241000607479 Yersinia pestis Species 0.000 abstract description 4
- 238000000354 decomposition reaction Methods 0.000 abstract description 4
- 235000013332 fish product Nutrition 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000009372 pisciculture Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 1
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Classifications
-
- 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
- A01K61/10—Culture of aquatic animals of fish
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Cultivation Of Plants (AREA)
Abstract
the invention discloses a no-tillage direct seeding method for fish culture in a rice field, and particularly relates to the technical field of agriculture, wherein the method comprises the following steps: s1, excavating fish ditches and fish pits; s2, arranging a fish blocking net; s3, fish farming in rice fields; s4, harvesting rice; s5, fishing and marketing; s6, sterilizing; s7, stocking the fish seeds; s8, sowing rice seeds; and S9, putting and culturing the fish seeds. The method can obtain fish products by culturing fish in the rice field, can also utilize the fish to eat pests and weeds in the rice field, promotes the decomposition of fertilizer, is favorable for the growth of rice, adopts the no-tillage mode to directly plant rice seeds, saves the tillage labor force, saves time and labor, reduces the yield reduction fluctuation although the yield of the rice field is reduced, reduces the yield value far lower than the saved labor input, can create larger benefit per mu of increased field fish, effectively reduces the fertilizer input and further reduces the cost.
Description
Technical Field
The invention relates to the technical field of agriculture, in particular to a no-tillage direct seeding method for fish culture in a rice field.
background
The fish is raised on the water surface of the rice field, so that fish products can be obtained, the fish can eat pests and weeds in the rice field, manure is discharged, soil is turned over to promote fertilizer decomposition, a good condition is created for rice growth, the rice yield can be increased about one half generally, the rice field environment provides a good living environment for the fish, the fish eats abundant and fresh live baits in a transparent shallow water layer of the rice field, the rice absorbs the fertilizers, water quality is purified, water quality is updated by watering the rice field, organic matter content is low, dissolved oxygen is stable, fish releasing density is low, the fish living in the natural environment has fewer chances of pathogen mutual infection, and therefore, the fish is strong in physique and strong in disease resistance, the morbidity of fish species raised in the rice field is only 3 percent and the mortality is 2 percent, the morbidity of the fish species raised in a pond is as high as 85 percent, the mortality is 75 percent, the number of the pond bacteria is 2.6 times of that of the paddy field.
the existing paddy field has more fish culture weeds, needs to spend a large amount of manual weeding during plowing, and has low efficiency, time consumption and high cost.
disclosure of Invention
in order to overcome the defects of the prior art, the embodiment of the invention provides a no-tillage direct seeding method for culturing fish in a rice field, fish products can be obtained by culturing fish in the rice field, pests and weeds in the rice field can be eaten by the fish, fertilizer decomposition is promoted, and rice growth is facilitated.
in order to achieve the purpose, the invention provides the following technical scheme: a no-tillage direct seeding method for fish culture in rice fields comprises the following specific steps:
S1, digging a fish ditch and a fish pit: excavating fish furrows around the rice field, excavating fish pits in the middle of the rice field to enable the fish furrows to be communicated with the fish pits, then using soil for excavating the fish furrows and the fish pits to heighten and widen the field ridge of the rice field, and patting for firmness;
S2, setting a fish blocking net: arranging fish blocking nets at the entrances and exits of the rice field, wherein the fish blocking nets are firm;
S3, fish culture in rice field: planting rice seedlings in a rice field, transplanting by a transplanter, putting fish seeds in the rice field into fish ditches and fish pits 7-10 days after transplanting, and putting 100 plus 120 fish seeds per mu, wherein the specification is 0.25-0.3 kg/tail;
S4, harvesting rice: harvesting rice after the rice is ripe in one season, filling the rice field with water after the rice is harvested, feeding fishes in the rice field with straws and ridge weeds, and regularly feeding a proper amount of feed;
s5, fishing and marketing: after one month, draining water and cleaning the field, fishing mature fish in the rice field, and selling the fish on the market;
S6, disinfection: spreading 30kg of quicklime for each mu of the rice field for sterilization, wherein no water is accumulated in the rice field when lime is spread, and filling the rice field with water again after spreading for one week;
S7, stocking fish seeds: sterilizing for 4-5 days, and adding grass carp of 0.25-0.3 kg/tail, and 100 fish per mu;
s8, sowing rice seeds: in the spring of the next year, fishing the grass carps, then lowering the water level of the rice field to expose the surface of the rice field, directly sowing the rice seeds, using a 5L edible oil barrel for flood irrigation to drag the rice seeds out of the infiltration canal according to the trend of the fish ditch, and ensuring the normal incubation of the rice seeds;
s9, putting and culturing fish species: and (5) after the rice is divided and the water is stored again, putting other cultured fish species.
In a preferred embodiment, in step S1, a paddy field with sufficient water source, good water quality and no pollution, convenient irrigation and drainage, and no water leakage at deep and thick cultivation layer is selected.
in a preferred embodiment, the width of the fish furrows is 0.25-0.35m, the depth of the fish furrows is 0.35-0.45m, the depth of the fish pits is 1-1.5m, the height of the paddy field ridge is increased by 0.4-0.6m and the width is increased by 0.3-0.5m in step S1, and the total area of the fish furrows and the fish pits accounts for 8-10% of the area of the paddy field.
in a preferred embodiment, in step S2, the fish fence is 0.6m wide and 0.5m high, and is made of bamboo splits or nylon net.
in a preferred embodiment, the seedlings are kept at a row spacing of 0.3m and a plant spacing of 0.12-0.15cm in step S3, 5 seedlings are inserted into each stump, and the rice-field fish seeds with excellent germplasm, uniform individuals and no diseases or injuries are selected and put into fish ditches and fish pits.
In a preferred embodiment, the paddy field is irrigated with water to flood the surface of the field 0.3-0.35m in step S4.
in a preferred embodiment, the paddy field is irrigated with water to flood the surface of the field 0.3-0.35m in step S6.
The invention has the technical effects and advantages that:
according to the invention, when fish is raised in the rice field, the field ridge of the rice field is reinforced and heightened, sufficient water source is ensured, and the water accumulation phenomenon on the field surface of the rice field is controlled during direct sowing of rice seeds, so that fish products can be obtained, pests and weeds in the rice field can be eaten by the fish, fertilizer decomposition is promoted, and rice growth is facilitated.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
the invention provides a no-tillage direct seeding method for fish culture in a rice field, which comprises the following specific steps:
s1, digging a fish ditch and a fish pit: selecting a rice field with sufficient water source, good water quality, no pollution, convenient irrigation and drainage and no water leakage when the depth of a cultivated layer is deep, excavating fish ditches around the rice field, wherein the width of each fish ditch is 0.25m, the depth of each fish ditch is 0.35m, excavating fish pits in the middle of the rice field, and the depth of each fish pit is 1m, so that the fish ditches are communicated with the fish pits, the total area of the fish ditches and the fish pits accounts for 8% of the area of the rice field, then using soil for excavating the fish ditches and the fish pits to heighten and widen the ridge of the rice field, patting the ridge of the rice field for solidness, heightening the ridge of the;
S2, setting a fish blocking net: arranging fish blocking nets at the inlet and the outlet of the rice field, wherein the fish blocking nets are firm, the fish blocking nets are 0.6m wide and 0.5m high in specification, and the fish blocking nets are made of bamboo splits or nylon nets;
s3, fish culture in rice field: planting rice seedlings in a rice field, transplanting the rice seedlings by a transplanter, keeping the row spacing of the rice seedlings at 0.3m and the plant spacing at 0.12cm, transplanting enough 5 seedlings in each root, putting the rice field fish seeds with excellent germplasm, uniform individuals, no diseases and no damage into fish ditches and fish pits 7 days after transplanting, putting 100 fish seeds in each mu, and setting the specification at 0.25 kg/tail;
S4, harvesting rice: harvesting rice after the rice is ripe in one season, filling the rice field with water after the rice is harvested, wherein the water filling surface of the rice field submerges the surface of the rice field by 0.3m, fish in the rice field eat straw and ridge weeds, and a proper amount of feed can be put in periodically;
s5, fishing and marketing: after one month, draining water and cleaning the field, fishing mature fish in the rice field, and selling the fish on the market;
S6, disinfection: spreading 30kg of quicklime for each mu of the rice field for sterilization, wherein no water is accumulated in the field when lime is spread, and filling the rice field with water again after spreading for one week, wherein the water filling surface of the rice field submerges the surface of the field by 0.3 m;
s7, stocking fish seeds: after 4 days of disinfection, grass carp of 0.25 kg/tail is thrown in, 100 grass carp are thrown in each mu;
s8, sowing rice seeds: in the spring of the next year, fishing the grass carps, then lowering the water level of the rice field to expose the surface of the rice field, directly sowing the rice seeds, using a 5L edible oil barrel for flood irrigation to drag the rice seeds out of the infiltration canal according to the trend of the fish ditch, and ensuring the normal incubation of the rice seeds;
s9, putting and culturing fish species: and (5) after the rice is divided and the water is stored again, putting other cultured fish species.
example 2:
The invention provides a no-tillage direct seeding method for fish culture in a rice field, which comprises the following specific steps:
S1, digging a fish ditch and a fish pit: selecting a rice field with sufficient water source, good water quality, no pollution, convenient irrigation and drainage and no water leakage when the depth of a cultivated layer is deep, excavating fish ditches around the rice field, wherein the width of each fish ditch is 0.3m, the depth of each fish ditch is 0.4m, excavating fish pits in the middle of the rice field, and the depth of each fish pit is 1.25m, so that the fish ditches are communicated with the fish pits, the total area of the fish ditches and the fish pits accounts for 9% of the area of the rice field, then using soil for excavating the fish ditches and the fish pits to heighten and widen the ridge of the rice field, beating and setting, wherein the ridge of the rice field is heightened by 0.45m and;
s2, setting a fish blocking net: arranging fish blocking nets at the inlet and the outlet of the rice field, wherein the fish blocking nets are firm, the fish blocking nets are 0.6m wide and 0.5m high in specification, and the fish blocking nets are made of bamboo splits or nylon nets;
S3, fish culture in rice field: planting rice seedlings in a rice field, transplanting the rice seedlings by a transplanter, keeping the row spacing of the rice seedlings at 0.3m and the plant spacing at 0.13cm, transplanting enough 5 seedlings in each root, putting the rice field fish seeds with excellent germplasm, uniform individuals, no diseases and no damage into fish ditches and fish pits after 8 days of transplanting, putting 120 fish seeds in each mu, and setting the specification at 0.27 kg/tail;
s4, harvesting rice: harvesting rice after the rice is ripe in one season, filling the rice field with water after the rice is harvested, wherein the water filling surface of the rice field submerges the surface of the rice field by 0.325m, fish in the rice field eat straw and ridge weeds, and a proper amount of feed can be put in periodically;
s5, fishing and marketing: after one month, draining water and cleaning the field, fishing mature fish in the rice field, and selling the fish on the market;
s6, disinfection: spreading 30kg of quicklime for each mu of the rice field for sterilization, wherein no water is accumulated in the field when lime is spread, and filling the rice field with water again after spreading for one week, wherein the water filling surface of the rice field submerges the surface of the field by 0.325 m;
s7, stocking fish seeds: after 5 days of disinfection, grass carp of 0.27 kg/tail is thrown in, 100 grass carp are thrown in each mu;
S8, sowing rice seeds: in the spring of the next year, fishing the grass carps, then lowering the water level of the rice field to expose the surface of the rice field, directly sowing the rice seeds, using a 5L edible oil barrel for flood irrigation to drag the rice seeds out of the infiltration canal according to the trend of the fish ditch, and ensuring the normal incubation of the rice seeds;
S9, putting and culturing fish species: and (5) after the rice is divided and the water is stored again, putting other cultured fish species.
Example 3:
The invention provides a no-tillage direct seeding method for fish culture in a rice field, which comprises the following specific steps:
S1, digging a fish ditch and a fish pit: selecting a rice field with sufficient water source, good water quality, no pollution, convenient irrigation and drainage and no water leakage when the depth of a cultivated layer is deep, excavating fish ditches around the rice field, wherein the width of each fish ditch is 0.35m, the depth of each fish ditch is 0.45m, excavating fish pits in the middle of the rice field, and the depth of each fish pit is 1.5m, so that the fish ditches are communicated with the fish pits, the total area of the fish ditches and the fish pits accounts for 10% of the area of the rice field, then using soil for excavating the fish ditches and the fish pits to heighten and widen the ridge of the rice field, patting for bearing, heightening the ridge of the rice field by 0.6m and;
s2, setting a fish blocking net: arranging fish blocking nets at the inlet and the outlet of the rice field, wherein the fish blocking nets are firm, the fish blocking nets are 0.6m wide and 0.5m high in specification, and the fish blocking nets are made of bamboo splits or nylon nets;
S3, fish culture in rice field: planting rice seedlings in a rice field, transplanting the rice seedlings by a transplanter, keeping the row spacing of the rice seedlings at 0.3m and the plant spacing at 0.15cm, transplanting enough 5 seedlings in each root, after transplanting for 10 days, putting the rice field fish seeds with excellent germplasm, uniform individuals, no diseases and no damage into fish ditches and fish pits, and putting 120 fish seeds in each mu, wherein the specification is 0.3 kg/tail;
s4, harvesting rice: harvesting rice after the rice is ripe in one season, filling the rice field with water after the rice is harvested, wherein the water filling surface of the rice field submerges the surface of the rice field by 0.35m, fish in the rice field eat straw and ridge weeds, and a proper amount of feed can be regularly put in;
s5, fishing and marketing: after one month, draining water and cleaning the field, fishing mature fish in the rice field, and selling the fish on the market;
S6, disinfection: spreading 30kg of quicklime for each mu of the rice field for sterilization, wherein no water is accumulated in the field when lime is spread, and filling the rice field with water again after one week of spreading, wherein the water filling surface of the rice field submerges the surface of the field by 0.35 m;
S7, stocking fish seeds: after 5 days of disinfection, grass carp of 0.3 kg/tail is thrown in, 100 grass carp are thrown in each mu;
s8, sowing rice seeds: in the spring of the next year, fishing the grass carps, then lowering the water level of the rice field to expose the surface of the rice field, directly sowing the rice seeds, using a 5L edible oil barrel for flood irrigation to drag the rice seeds out of the infiltration canal according to the trend of the fish ditch, and ensuring the normal incubation of the rice seeds;
s9, putting and culturing fish species: and (5) after the rice is divided and the water is stored again, putting other cultured fish species.
example 4:
the fish-farming no-tillage direct seeding method in the rice field of the above examples 1-3 was performed on 90-mu rice field, one group was used in every 30-mu rice field, and the following data were obtained after normal two-season rice was matured:
from the above table, it can be seen that, by using the no-tillage direct seeding method for fish culture in rice field of example 2, the yield reduction fluctuation of rice is minimal, the reduced yield value is far lower than the saved labor input, meanwhile, the increased number of fish in field can create the highest benefit per mu, the fertilizer input is reduced, and the cost is obviously reduced.
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. a no-tillage direct seeding method for fish culture in rice fields is characterized in that: the specific method comprises the following steps:
S1, digging a fish ditch and a fish pit: excavating fish furrows around the rice field, excavating fish pits in the middle of the rice field to enable the fish furrows to be communicated with the fish pits, then using soil for excavating the fish furrows and the fish pits to heighten and widen the field ridge of the rice field, and patting for firmness;
S2, setting a fish blocking net: arranging fish blocking nets at the entrances and exits of the rice field, wherein the fish blocking nets are firm;
s3, fish culture in rice field: planting rice seedlings in a rice field, transplanting by a transplanter, putting fish seeds in the rice field into fish ditches and fish pits 7-10 days after transplanting, and putting 100 plus 120 fish seeds per mu, wherein the specification is 0.25-0.3 kg/tail;
s4, harvesting rice: harvesting rice after the rice is ripe in one season, filling the rice field with water after the rice is harvested, feeding fishes in the rice field with straws and ridge weeds, and regularly feeding a proper amount of feed;
s5, fishing and marketing: after one month, draining water and cleaning the field, fishing mature fish in the rice field, and selling the fish on the market;
s6, disinfection: spreading 30kg of quicklime for each mu of the rice field for sterilization, wherein no water is accumulated in the rice field when lime is spread, and filling the rice field with water again after spreading for one week;
s7, stocking fish seeds: sterilizing for 4-5 days, and adding grass carp of 0.25-0.3 kg/tail, and 100 fish per mu;
s8, sowing rice seeds: in the spring of the next year, fishing the grass carps, then lowering the water level of the rice field to expose the surface of the rice field, directly sowing the rice seeds, using a 5L edible oil barrel for flood irrigation to drag the rice seeds out of the infiltration canal according to the trend of the fish ditch, and ensuring the normal incubation of the rice seeds;
s9, putting and culturing fish species: and (5) after the rice is divided and the water is stored again, putting other cultured fish species.
2. The no-tillage direct seeding method for fish culture in rice fields as claimed in claim 1, wherein: in step S1, rice field with sufficient water source, good water quality, no pollution, convenient irrigation and drainage and no water leakage in deep and thick cultivation layer is selected.
3. the no-tillage direct seeding method for fish culture in rice fields as claimed in claim 1, wherein: in step S1, the width of the fish ditch is 0.25-0.35m, the depth of the fish ditch is 0.35-0.45m, the depth of the fish pit is 1-1.5m, the height of the paddy field ridge is increased by 0.4-0.6m, the width is 0.3-0.5m, and the total area of the fish ditch and the fish pit accounts for 8-10% of the area of the paddy field.
4. The no-tillage direct seeding method for fish culture in rice fields as claimed in claim 1, wherein: in step S2, the fish net is 0.6m wide and 0.5m high, and is made of bamboo skin or nylon net.
5. the no-tillage direct seeding method for fish culture in rice fields as claimed in claim 1, wherein: in step S3, the seedlings keep the row spacing of 0.3m and the plant spacing of 0.12-0.15cm, 5 seedlings are inserted into each stump, and the fish seeds in the rice field are thrown into the fish ditches and the fish pits with excellent germplasm, uniform individuals, no diseases and no damage.
6. The no-tillage direct seeding method for fish culture in rice fields as claimed in claim 1, wherein: in step S4, the water level of the paddy field is irrigated to submerge the surface of the paddy field by 0.3-0.35 m.
7. the no-tillage direct seeding method for fish culture in rice fields as claimed in claim 1, wherein: in step S6, the water level of the paddy field is irrigated to submerge the surface of the paddy field by 0.3-0.35 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910945169.7A CN110574650A (en) | 2019-09-30 | 2019-09-30 | no-tillage direct seeding method for fish culture in rice field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910945169.7A CN110574650A (en) | 2019-09-30 | 2019-09-30 | no-tillage direct seeding method for fish culture in rice field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110574650A true CN110574650A (en) | 2019-12-17 |
Family
ID=68814343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910945169.7A Pending CN110574650A (en) | 2019-09-30 | 2019-09-30 | no-tillage direct seeding method for fish culture in rice field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110574650A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113906865A (en) * | 2021-09-10 | 2022-01-11 | 重庆三峡职业学院 | No-tillage seeding machine for symbiosis of rice and fish and no-tillage direct seeding method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102934579A (en) * | 2012-11-22 | 2013-02-20 | 四川省农业科学院水稻高粱研究所 | Paddy direct planting method for flooded paddy field and winter-free paddy field |
| CN103782940A (en) * | 2014-02-20 | 2014-05-14 | 浙江海洋学院 | Recycle mixing type rice field culture method |
| CN104106487A (en) * | 2014-06-26 | 2014-10-22 | 中国水稻研究所 | Method for fishpond water body eutrophication remediation |
| CN104823881A (en) * | 2014-02-11 | 2015-08-12 | 徐立容 | No-tillage rice field fish culture method |
| CN108464208A (en) * | 2018-04-27 | 2018-08-31 | 彭务平 | A kind of no-tillage comprehensive breeding method of rice fish ecology |
| CN109511498A (en) * | 2018-11-23 | 2019-03-26 | 柳州市渔业技术推广站 | A kind of comprehensive breeding technical method of rice fishing |
| CN109673436A (en) * | 2017-10-23 | 2019-04-26 | 郑晓华 | A kind of plantation of green rice and fish polyculture method |
| CN109952922A (en) * | 2017-12-22 | 2019-07-02 | 兴业县嘉沃生态农业科技有限责任公司 | A kind of method of rice field fish culture |
-
2019
- 2019-09-30 CN CN201910945169.7A patent/CN110574650A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102934579A (en) * | 2012-11-22 | 2013-02-20 | 四川省农业科学院水稻高粱研究所 | Paddy direct planting method for flooded paddy field and winter-free paddy field |
| CN104823881A (en) * | 2014-02-11 | 2015-08-12 | 徐立容 | No-tillage rice field fish culture method |
| CN103782940A (en) * | 2014-02-20 | 2014-05-14 | 浙江海洋学院 | Recycle mixing type rice field culture method |
| CN104106487A (en) * | 2014-06-26 | 2014-10-22 | 中国水稻研究所 | Method for fishpond water body eutrophication remediation |
| CN109673436A (en) * | 2017-10-23 | 2019-04-26 | 郑晓华 | A kind of plantation of green rice and fish polyculture method |
| CN109952922A (en) * | 2017-12-22 | 2019-07-02 | 兴业县嘉沃生态农业科技有限责任公司 | A kind of method of rice field fish culture |
| CN108464208A (en) * | 2018-04-27 | 2018-08-31 | 彭务平 | A kind of no-tillage comprehensive breeding method of rice fish ecology |
| CN109511498A (en) * | 2018-11-23 | 2019-03-26 | 柳州市渔业技术推广站 | A kind of comprehensive breeding technical method of rice fishing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113906865A (en) * | 2021-09-10 | 2022-01-11 | 重庆三峡职业学院 | No-tillage seeding machine for symbiosis of rice and fish and no-tillage direct seeding method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108718965B (en) | Rice and shrimp ecological planting and breeding method for rice and shrimp co-culture | |
| CN103891659B (en) | Method for breeding Odontobutis obscura through fish-rice symbiosis in pool | |
| CN103461049B (en) | Protective cultivation technique for rice | |
| CN101755581B (en) | Method for three-dimensional planting and breeding of agricultural products | |
| CN210900695U (en) | Celestial grass, crayfish, rice symbiotic culture system | |
| CN103931529A (en) | Method for ecologically cultivating freshwater shrimps in paddy | |
| CN110476753B (en) | Celestial grass, crayfish, rice symbiotic culture system | |
| CN111480604A (en) | Method for cultivating shrimps and crabs in rotation in green and efficient rice field co-farming mode | |
| CN107125175A (en) | One seed shrimp, paddy rice, turnip type rape continuous cropping ecological circulation breeding new model | |
| CN107182657A (en) | A kind of method of rice field fish culture | |
| CN109673436A (en) | A kind of plantation of green rice and fish polyculture method | |
| CN106941988A (en) | One seed shrimp, paddy rice, barley continuous cropping ecological circulation breeding new model | |
| CN109122141A (en) | A kind of rice makees method | |
| CN111543362A (en) | Crab and rice symbiotic breeding pond and comprehensive temperature adjusting method thereof | |
| CN112690184A (en) | Ecological breeding method for Ctenopharyngodon idellus and ecological breeding rice field for Ctenopharyngodon idellus | |
| CN107047413A (en) | One seed shrimp, paddy rice, precocious Chinese cabbage continuous cropping ecological circulation breeding new model | |
| CN112493188A (en) | Rice and shrimp crop rotation ecological breeding method | |
| CN111771648A (en) | Method for intercropping crayfish and micropterus salmoides in lotus root pond | |
| CN104641844A (en) | High-yield planting method of millet | |
| CN111567341A (en) | Method for producing rice by using duck frog to prevent diseases, control pests, control weeds and lose weight | |
| CN110574650A (en) | no-tillage direct seeding method for fish culture in rice field | |
| CN115362784A (en) | Ditching method and cultivation method for three-dimensional rice field planting and breeding | |
| CN111657195B (en) | Method suitable for ecological utilization of straws in rice and shrimp fields in northern Suzhou region | |
| CN108541534A (en) | The rice salamander zoology breeding method of one farming pool dual-purpose water logging pest control | |
| CN113261519A (en) | Health-preserving state efficient breeding method for river crab goldfish |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191217 |
|
| RJ01 | Rejection of invention patent application after publication |