CN106665418B - Breeding method for increasing grass carp yield - Google Patents
Breeding method for increasing grass carp yield Download PDFInfo
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- CN106665418B CN106665418B CN201611056779.4A CN201611056779A CN106665418B CN 106665418 B CN106665418 B CN 106665418B CN 201611056779 A CN201611056779 A CN 201611056779A CN 106665418 B CN106665418 B CN 106665418B
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- 241000252230 Ctenopharyngodon idella Species 0.000 title description 21
- 238000009395 breeding Methods 0.000 title description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 241000252228 Ctenopharyngodon Species 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 26
- 241000251468 Actinopterygii Species 0.000 claims abstract description 16
- 230000003203 everyday effect Effects 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims description 20
- 239000008188 pellet Substances 0.000 claims description 18
- 241000234435 Lilium Species 0.000 claims description 11
- 241000885743 Melastoma dodecandrum Species 0.000 claims description 11
- 235000013399 edible fruits Nutrition 0.000 claims description 11
- 244000000626 Daucus carota Species 0.000 claims description 10
- 235000002767 Daucus carota Nutrition 0.000 claims description 10
- 235000019733 Fish meal Nutrition 0.000 claims description 10
- 240000002769 Morchella esculenta Species 0.000 claims description 10
- 235000002779 Morchella esculenta Nutrition 0.000 claims description 10
- 235000019484 Rapeseed oil Nutrition 0.000 claims description 10
- 210000002969 egg yolk Anatomy 0.000 claims description 10
- 239000004467 fishmeal Substances 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- QMGVPVSNSZLJIA-UHFFFAOYSA-N Nux Vomica Natural products C1C2C3C4N(C=5C6=CC=CC=5)C(=O)CC3OCC=C2CN2C1C46CC2 QMGVPVSNSZLJIA-UHFFFAOYSA-N 0.000 claims description 8
- 244000107975 Strychnos nux-vomica Species 0.000 claims description 8
- 235000021419 vinegar Nutrition 0.000 claims description 8
- 239000000052 vinegar Substances 0.000 claims description 8
- 239000002023 wood Substances 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 244000082204 Phyllostachys viridis Species 0.000 claims description 6
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- 244000305267 Quercus macrolepis Species 0.000 claims description 6
- 240000003152 Rhus chinensis Species 0.000 claims description 6
- 235000014220 Rhus chinensis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 102000002322 Egg Proteins Human genes 0.000 claims description 5
- 108010000912 Egg Proteins Proteins 0.000 claims description 5
- 244000015113 Salicornia europaea Species 0.000 claims description 5
- 235000003042 Salicornia europaea Nutrition 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 235000013345 egg yolk Nutrition 0.000 claims description 5
- 239000000706 filtrate Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 240000002262 Litsea cubeba Species 0.000 claims description 2
- 235000012854 Litsea cubeba Nutrition 0.000 claims description 2
- 244000113428 Sonchus oleraceus Species 0.000 claims 1
- 235000006745 Sonchus oleraceus Nutrition 0.000 claims 1
- 235000013311 vegetables Nutrition 0.000 claims 1
- 230000036039 immunity Effects 0.000 abstract description 3
- 244000061458 Solanum melongena Species 0.000 description 4
- 235000002597 Solanum melongena Nutrition 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 4
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- 241001465382 Physalis alkekengi Species 0.000 description 3
- 238000009360 aquaculture Methods 0.000 description 3
- 244000144974 aquaculture Species 0.000 description 3
- 210000000232 gallbladder Anatomy 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- 244000236458 Panicum colonum Species 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
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- 231100000678 Mycotoxin Toxicity 0.000 description 1
- 235000015225 Panicum colonum Nutrition 0.000 description 1
- 241001213934 Panicum schinzii Species 0.000 description 1
- 235000001855 Portulaca oleracea Nutrition 0.000 description 1
- 235000015724 Trifolium pratense Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 235000021050 feed intake Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
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- 239000002636 mycotoxin Substances 0.000 description 1
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- 244000045947 parasite Species 0.000 description 1
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Classifications
-
- 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
-
- 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
-
- 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
- Y02A40/818—Alternative feeds for fish, e.g. in aquacultures
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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)
- Feed For Specific Animals (AREA)
- Fodder In General (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a feeding method for improving the yield of grass carps, which comprises the following steps: (1) feeding granulated feed accounting for 2-3% of the total weight of the fish at 3 pm every day; (2) adding water quality improving solution into water every seven days at an amount of 0.6-0.8g/m3. By adopting the method, the growth speed of the grass carps can be effectively improved, the grass carps of 1 year can reach 80-100g, the grass carps of 2 years can reach 1000g, and the grass carps of 3 years can reach 4.0-5.0kg, the immunity of the grass carps can be improved, and the death rate of the grass carps in the culture process can be reduced.
Description
Technical Field
The invention belongs to the field of grass carp breeding, and particularly relates to a breeding method for improving the yield of grass carps.
Background
Grass carp is a typical herbivorous fish, and adult fish in a natural state mainly eats water grass. The favorite food is herba Swertiae Dilutae, hydrilla verticillata, herba Spirodelae, etc. Feeding various favorite aquatic weeds, terrestrial grass and various concentrated feeds under the condition of artificial feeding. Young fishes in the early stage of fry breeding eat small protozoa, and large zooplankton such as cladocera and the like is changed to eat duckweed and tender water and land grass in the summer flower stage. The artificial concentrated feed is favored in each growth stage. Grass carp belongs to large economic fish with fast growth. The growth is fastest at 2-3 years. Under the pond culture condition, the population growth speed is 50-60 g for 1 year old fish, 2-750 g for 2 years old and 2-3 kg for 3 years old, so the culture period of the grass carp is 2.5-3 years. However, the aquaculture industry is concerned about high return and high yield, so that how to continuously improve the yield of the grass carps is always a hot point of research in the aquaculture industry.
Disclosure of Invention
The invention aims to provide a feeding method for improving the yield of grass carps.
The invention is realized by the following technical scheme.
A feeding method for improving the yield of grass carps comprises the following steps:
(1) feeding the fish with pellet feed accounting for 2-3% of the total weight of the fish at 3 pm every day, wherein the pellet feed is prepared from the following components in parts by weight: 40-60 parts of carrot powder, 50-70 parts of fish meal, 8-10 parts of egg yolk powder, 18-20 parts of lily, 24-26 parts of melastoma dodecandrum fruit, 15-19 parts of morchella esculenta, 17-20 parts of fructus rosae rugosae, 22-26 parts of common claw fern herb, 19-23 parts of Japanese chikusetaria herb and 3-5 parts of rapeseed oil;
(2) adding water quality improving solution into water every seven days at an amount of 0.6-0.8g/m3Wherein the water quality improving liquid is prepared from the following components in parts by weight: 49-51 parts of pyroligneous, 20-30 parts of bamboo leaves, 22-24 parts of orange eggplant, 15-18 parts of oak bark, 12-15 parts of Chinese gall and 110 parts of water.
Specifically, the pellet feed in the step (1) is prepared by the following method: putting lily, melastoma dodecandrum lour fruit, morchella esculenta, red nux vomica, salicornia europaea and rhizoma smilacis glabrae into a pot, stir-frying for 15-20min with medium fire, taking out, crushing to 220 meshes, adding carrot powder, fish meal, yolk powder and rapeseed oil, mixing and stirring uniformly, and preparing the pellet feed through a granulator, wherein the particle size of the pellet feed is 40-60 meshes.
Specifically, the water quality improving solution in the step (2) is prepared by the following method: decocting folium Bambusae, fructus Litseae, cortex Querci Acutissimae, and herba Lamii Amplexicaulis in water with middle fire for 2-3 hr, filtering to obtain filtrate, cooling to room temperature, adding wood vinegar, mixing, and stirring to obtain water quality improving solution.
According to the technical scheme, the beneficial effects of the invention are as follows:
by adopting the method, the growth speed of the grass carps can be effectively improved, the grass carps of 1 year can reach 80-100g, the grass carps of 2 years can reach 1000g, and the grass carps of 3 years can reach 4.0-5.0kg, the immunity of the grass carps can be improved, and the death rate of the grass carps in the culture process can be reduced. Wherein, the granulated feed is fed at 3 pm every day, so that the nutrition can be supplemented for the grass carp, and the growth speed of the grass carp is improved; the effective components in the lily and melastoma dodecandrum lour fruit in the pellet feed are synergistic, so that mycotoxin in the feed can be effectively removed, the safety of the feed is improved, and the quality guarantee period of the feed is prolonged; the synergistic effect of the morchella and the effective components in the red clover can improve the digestion capability of the grass carp, increase the feed intake of the grass carp, improve the conversion capability of the grass carp to nutrient substances and reduce the feed conversion ratio; the effective components in the Chinese wild rye grass and the Japanese mustard herb act synergistically, so that the immunity of the grass carp can be improved, and the death rate of the grass carp in the growth process can be reduced; the wood vinegar is added into the water quality improving solution, and the effective components in the rest bamboo leaves have synergistic effect, so that various parasites in water can be effectively killed, the morbidity of the grass carp is reduced, and the growth performance of the grass carp is not influenced; the effective components in the litsea cubeba, the oak bark and the Chinese gall grass and the related components in the wood vinegar act synergistically, so that the planktonic biomass in the water body can be increased, the activity of the water body can be further improved, the dissolved oxygen can be increased, and the grass carp can be stimulated to grow rapidly.
Detailed Description
The present invention is described in detail below with reference to specific examples, but the use and purpose of these exemplary embodiments are merely to exemplify the present invention, and do not set forth any limitation on the actual scope of the present invention in any form, and the scope of the present invention is not limited thereto.
Example 1
A feeding method for improving the yield of grass carps comprises the following steps:
(1) feeding the fish with pellet feed accounting for 2 percent of the total weight of the fish at 3 pm every day, wherein the pellet feed is prepared from the following components in parts by weight: 40 parts of carrot powder, 50 parts of fish meal, 8 parts of yolk powder, 18 parts of lily, 24 parts of melastoma dodecandrum fruit, 15 parts of morchella esculenta, 17 parts of red nux vomica, 22 parts of common claw herb, 19 parts of Japanese chikuseti and 3 parts of rapeseed oil;
(2) adding water quality improving solution into water every seven days at an amount of 0.6g/m3Wherein the water quality improving liquid is prepared from the following components in parts by weight: 49 parts of pyroligneous, 20 parts of bamboo leaves, 22 parts of orange eggplant, 15 parts of oak bark, 12 parts of Chinese gall bladder herb and 100 parts of water.
Specifically, the pellet feed in the step (1) is prepared by the following method: putting lily, melastoma dodecandrum lour fruit, morchella esculenta, red nux vomica, salicornia europaea and rhizoma smilacis glabrae into a pot, stir-frying for 15min with medium fire, taking out, crushing into 200 meshes, adding carrot powder, fish meal, egg yolk powder and rapeseed oil, mixing and stirring uniformly, and preparing the granulated feed by a granulator, wherein the granularity of the granulated feed is 40 meshes.
Specifically, the water quality improving solution in the step (2) is prepared by the following method: decocting folium Bambusae, fructus Litseae, cortex Querci Acutissimae, and herba Lamii Amplexicaulis in water with middle fire for 2 hr, filtering to obtain filtrate, cooling to room temperature, adding wood vinegar, mixing, and stirring to obtain water quality improving solution.
Example 2
A feeding method for improving the yield of grass carps comprises the following steps:
(1) feeding the fish with pellet feed accounting for 3 percent of the total weight of the fish at 3 pm every day, wherein the pellet feed is prepared from the following components in parts by weight: 50 parts of carrot powder, 60 parts of fish meal, 9 parts of yolk powder, 19 parts of lily, 25 parts of melastoma dodecandrum fruit, 17 parts of morchella esculenta, 18 parts of red nux vomica, 24 parts of common claw fern herb, 21 parts of Japanese chikuseti and 4 parts of rapeseed oil;
(2) adding water quality improving solution into water every seven days at an amount of 0.7g/m3Wherein the water quality improving liquid is prepared from the following components in parts by weight: 50 parts of pyroligneous, 25 parts of bamboo leaves, 23 parts of orange eggplant, 17 parts of oak bark, 13 parts of Chinese gall bladder herb and 105 parts of water.
Specifically, the pellet feed in the step (1) is prepared by the following method: putting lily, melastoma dodecandrum lour fruit, morchella esculenta, red nux vomica, salicornia europaea and rhizoma smilacis glabrae into a pot, stir-frying for 17min with medium fire, taking out, crushing into 210 meshes, adding carrot powder, fish meal, egg yolk powder and rapeseed oil, mixing and stirring uniformly, and preparing the granulated feed through a granulator, wherein the granularity of the granulated feed is 50 meshes.
Specifically, the water quality improving solution in the step (2) is prepared by the following method: decocting folium Bambusae, fructus Litseae, cortex Querci Acutissimae, and herba Lamii Amplexicaulis in water with middle fire for 2.5 hr, filtering to obtain filtrate, cooling to room temperature, adding wood vinegar, mixing, and stirring to obtain water quality improving solution.
Example 3
A feeding method for improving the yield of grass carps comprises the following steps:
(1) feeding the fish with pellet feed accounting for 3 percent of the total weight of the fish at 3 pm every day, wherein the pellet feed is prepared from the following components in parts by weight: 60 parts of carrot powder, 70 parts of fish meal, 10 parts of yolk powder, 20 parts of lily, 26 parts of melastoma dodecandrum fruit, 19 parts of morchella esculenta, 20 parts of red nux vomica, 26 parts of common claw fern herb, 23 parts of Japanese chikuseti and 5 parts of rapeseed oil;
(2) adding water quality improving solution into water every seven days at an amount of 0.8g/m3Wherein the water quality improving liquid is prepared from the following components in parts by weight: 51 parts of pyroligneous, 30 parts of bamboo leaves, 24 parts of orange eggplant, 18 parts of oak bark, 15 parts of Chinese gall bladder herb and 110 parts of water.
Specifically, the pellet feed in the step (1) is prepared by the following method: putting lily, melastoma dodecandrum lour fruit, morchella esculenta, red nux vomica, salicornia europaea and rhizoma smilacis glabrae into a pot, stir-frying for 20min with medium fire, taking out, crushing into 220 meshes, adding carrot powder, fish meal, egg yolk powder and rapeseed oil, mixing and stirring uniformly, and preparing the granulated feed by a granulator, wherein the granularity of the granulated feed is 60 meshes.
Specifically, the water quality improving solution in the step (2) is prepared by the following method: decocting folium Bambusae, fructus Litseae, cortex Querci Acutissimae, and herba Lamii Amplexicaulis in water with middle fire for 3 hr, filtering to obtain filtrate, cooling to room temperature, adding wood vinegar, mixing, and stirring to obtain water quality improving solution.
And (3) testing:
four adjacent fishponds are selected in an aquaculture farm in Anqing, the water quality conditions of the fishponds are the same, the same variety of grass carps with the same quantity are respectively raised in the four fishponds, the growth conditions of grass carp fries are completely the same, the fishponds 1, 2 and 3 are respectively raised by adopting the methods of the embodiments 1, 2 and 3, the fishpond 4 is raised by adopting a conventional raising method, except the conditions described in the embodiments, the rest raising management methods of the four fishponds are completely the same, the test time is 3 years, and the growth conditions of the grass carps in the four fishponds are shown in Table 1:
TABLE 1 Effect verification of a method for increasing grass carp yield
| Item | Average weight of 1-year-old grass carps per gram | Average weight of grass carp of 2 years old/g | Average weight of grass carp of 3 years old per kg | Grass carp survival rate/%) |
| Fish pond 1 | 98 | 1010 | 4.3 | 95 |
| Fishpond 2 | 95 | 1005 | 4.0 | 98 |
| Fish pond 3 | 102 | 1019 | 4.4 | 96 |
| Fish pond 4 | 61 | 760 | 3.2 | 87 |
As can be seen from Table 1, the method for increasing the yield of the grass carps, provided by the invention, can effectively increase the growth speed of the grass carps, can also increase the survival rate of the grass carps, and greatly improves the economic benefit of farmers.
Claims (1)
1. A raising method for improving the yield of grass carps is characterized by comprising the following steps: (1) feeding the fish with pellet feed accounting for 2-3% of the total weight of the fish at 3 pm every day, wherein the pellet feed is prepared from the following components in parts by weight: 40-60 parts of carrot powder, 50-70 parts of fish meal, 8-10 parts of egg yolk powder, 18-20 parts of lily, 24-26 parts of melastoma dodecandrum fruit, 15-19 parts of morchella esculenta, 17-20 parts of fructus rosae rugosae, 22-26 parts of common sowthistle herb, 19-23 parts of Japanese bunchy vegetable and 3-5 parts of rapeseed oil, wherein the pellet feed is prepared by the following method: putting lily, melastoma dodecandrum lour fruit, morchella esculenta, red nux vomica, salicornia europaea and rhizoma smilacis glabrae into a pot, stir-frying for 15-20min with medium fire, taking out, crushing to 220 meshes, adding carrot powder, fish meal, yolk powder and rapeseed oil, mixing and stirring uniformly, and preparing a granulated feed by a granulator, wherein the granularity of the granulated feed is 40-60 meshes; (2) adding water quality improving solution into water every seven days at an amount of 0.6-0.8g/m3Wherein the water quality improving liquid is prepared from the following components in parts by weight: 49-51 parts of wood vinegar, 20-30 parts of bamboo leaves, 22-24 parts of litsea cubeba, 15-18 parts of oak bark, 12-15 parts of Chinese gall and 110 parts of water, and the water quality improving solution is prepared by the following method: decocting folium Bambusae, fructus Litseae, cortex Querci Acutissimae, and herba Lamii Amplexicaulis in water with middle fire for 2-3 hr, filtering to obtain filtrate, cooling to room temperature, adding wood vinegar, mixing, and stirring to obtain water quality improving solution.
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| CN108308395A (en) * | 2018-02-12 | 2018-07-24 | 平南县亿翔环保能源有限公司 | A kind of wood vinegar feed addictive for Rofe fish culture |
| CN115843742B (en) * | 2022-12-16 | 2024-08-27 | 南京农业大学 | Breeding method for improving disease resistance of soft-shelled turtles |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521833A (en) * | 2014-12-24 | 2015-04-22 | 徐泽润 | Efficient culturing method for grass carp |
| CN104705501A (en) * | 2013-12-14 | 2015-06-17 | 明光市永言水产食品有限公司 | Grass carp feed formulation |
| CN105230540A (en) * | 2015-10-29 | 2016-01-13 | 苏州市美人半岛齐力生态农产品专业合作社 | High-yield culture method for grass carps |
| CN105494179A (en) * | 2015-11-24 | 2016-04-20 | 张均强 | Grass carp breeding method |
| CN105495040A (en) * | 2015-12-15 | 2016-04-20 | 苏州市阳澄农业科技有限公司 | Aquatic plant fish granulated feed and preparation method thereof |
| CN105918170A (en) * | 2016-04-27 | 2016-09-07 | 纪生机 | Grass carp cultivation method |
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- 2016-11-26 CN CN201611056779.4A patent/CN106665418B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104705501A (en) * | 2013-12-14 | 2015-06-17 | 明光市永言水产食品有限公司 | Grass carp feed formulation |
| CN104521833A (en) * | 2014-12-24 | 2015-04-22 | 徐泽润 | Efficient culturing method for grass carp |
| CN105230540A (en) * | 2015-10-29 | 2016-01-13 | 苏州市美人半岛齐力生态农产品专业合作社 | High-yield culture method for grass carps |
| CN105494179A (en) * | 2015-11-24 | 2016-04-20 | 张均强 | Grass carp breeding method |
| CN105495040A (en) * | 2015-12-15 | 2016-04-20 | 苏州市阳澄农业科技有限公司 | Aquatic plant fish granulated feed and preparation method thereof |
| CN105918170A (en) * | 2016-04-27 | 2016-09-07 | 纪生机 | Grass carp cultivation method |
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