CN105794562A - Breeding method for rice river crabs - Google Patents
Breeding method for rice river crabs Download PDFInfo
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- CN105794562A CN105794562A CN201610189535.7A CN201610189535A CN105794562A CN 105794562 A CN105794562 A CN 105794562A CN 201610189535 A CN201610189535 A CN 201610189535A CN 105794562 A CN105794562 A CN 105794562A
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- Prior art keywords
- centimetre
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- rice
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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
-
- 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)
- Botany (AREA)
- Environmental Sciences (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a breeding method for rice river crabs. The breeding method includes the steps of breeding preparation, seedling selection, daily management and the like. By means of the mode, the breeding method for rice river crabs can increase the yield of rice river crabs and is more environmentally friendly as no harmful substance is used.
Description
Technical field
The present invention relates to aquaculture field, particularly relate to the cultural method of a kind of Oryza sativa L. crab.
Background technology
Crab also makes the carapace that " Eriocheir sinensis " and " eriocheir sinensis ", head and chest are combined into be square circular, and quality is hard.Front end body has a pair, and side has two pairs of very hard sharp Eriocheir sinensis teeth, time a kind of common cuisines.
But the cultural method of Oryza sativa L. crab also has many areas for improvement now, particularly excessive use chemical substance and medicine, not only affect the mouthfeel of Oryza sativa L. crab, and not environmentally healthy, so people need more to meet the Oryza sativa L. method for breeding river crab of requirement.
Summary of the invention
The technical problem that present invention mainly solves is to provide the cultural method of a kind of Oryza sativa L. crab, has advantages such as reliability height, yield height, environmental protection, simultaneously the application of aquaculture and universal on have market prospect widely.
For solving above-mentioned technical problem, the technical scheme that the present invention adopts is:
Thering is provided the cultural method of a kind of Oryza sativa L. crab, step includes:
Select deep 1.4-1.6 rice, have abundant water resources, water quality is good, irrigation and drainage are convenient, moisture holding capacity is strong, soil property is fertile rice terrace is as cultivation field；
Drain the water of cultivation Tanaka, be exposed to the sun 5 days, then water filling 5-10 centimetre, sow quick lime 20-30 kilogram；
After 3-5 days, combine deep ploughing organic fertilizer 400-500 kilogram cultivation Tanaka, and do the stalk of high 60-65 centimetre cultivation Tanaka；
After 20 days, to the water of cultivation field water filling 30-55 centimetre, and selecting rice shoot high 15-20 centimetre, without pest and disease damage to carry out field planting, the seeding row spacing between rice shoot is 20-30 centimetre of * 20-30 centimetre；
After rice shoot is turned green, select without incompleteness, put in a suitable place to breed without juvenile crab sick and wounded, body weight 15-20 gram, only put juvenile crab 250-280 in a suitable place to breed for every mu；Carrying out throwing something and feeding of 1-2 mixed feed every day, described mixed feed includes egg yolk 5-8 part, soybean cake 30-35 part, Testa Tritici 10-15 part, Rhizoma Dioscoreae esculentae 5-10 part, pluck 10-15 part, pasture and water 6-10 part, Bellamya quadrata meat 5-10 part, Carnis Anodonta seu crislaria 5-10 part, Pupa bombycis 5-8 part, fish and shrimp 25-35 part, egg-shell meal 8-10 part, fishbone powder 14-18 part, vitamin C 7-8 part, seed of Job's tears 8-12 part, Colla Corii Asini 5-6 part, Fructus Jujubae 10-15 part, Fructus Lycii 8-12 part；
Changed a water every 5-10 days, each quantity of exchanged water is 10 centimetres so that the dissolved oxygen amount of cultivation Tanaka is 7.5-8.5 more than 5 mg/litre, pH value；When gathering in the crops Oryza sativa L., the water level of cultivation Tanaka is reduced to 10-15 centimetre, arrests the Eriocheir sinensis of a part so that rice field carries out cutting rice after all surfacing, and then the Eriocheir sinensis arrested is put back to rice field, until late September fished for November.
In a preferred embodiment of the present invention, sowed a quick lime every 30-40 days, each 8-10 kilogram.
In a preferred embodiment of the present invention, before putting in a suitable place to breed, at the plank all around going up high 50-100 centimetre in cultivation sky.
The invention has the beneficial effects as follows: be possible not only to improve the yield of Oryza sativa L. culture of Chinese mitten crab, and do not use harmful substance, more environmental protection.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
The embodiment of the present invention includes:
A kind of cultural method of Oryza sativa L. crab, step includes:
Select deep 1.4-1.6 rice, have abundant water resources, water quality is good, irrigation and drainage are convenient, moisture holding capacity is strong, soil property is fertile rice terrace is as cultivation field；
Drain the water of cultivation Tanaka, be exposed to the sun 5 days, then water filling 5-10 centimetre, sow quick lime 20-30 kilogram；
After 3-5 days, combine deep ploughing organic fertilizer 400-500 kilogram cultivation Tanaka, and do the stalk of high 60-65 centimetre cultivation Tanaka；
After 20 days, to the water of cultivation field water filling 30-55 centimetre, and selecting rice shoot high 15-20 centimetre, without pest and disease damage to carry out field planting, the seeding row spacing between rice shoot is 20-30 centimetre of * 20-30 centimetre；
After rice shoot is turned green, select without incompleteness, put in a suitable place to breed without juvenile crab sick and wounded, body weight 15-20 gram, only put juvenile crab 250-280 in a suitable place to breed for every mu；Carrying out throwing something and feeding of 1-2 mixed feed every day, described mixed feed includes egg yolk 5-8 part, soybean cake 30-35 part, Testa Tritici 10-15 part, Rhizoma Dioscoreae esculentae 5-10 part, pluck 10-15 part, pasture and water 6-10 part, Bellamya quadrata meat 5-10 part, Carnis Anodonta seu crislaria 5-10 part, Pupa bombycis 5-8 part, fish and shrimp 25-35 part, egg-shell meal 8-10 part, fishbone powder 14-18 part, vitamin C 7-8 part, seed of Job's tears 8-12 part, Colla Corii Asini 5-6 part, Fructus Jujubae 10-15 part, Fructus Lycii 8-12 part；
Changed a water every 5-10 days, each quantity of exchanged water is 10 centimetres so that the dissolved oxygen amount of cultivation Tanaka is 7.5-8.5 more than 5 mg/litre, pH value；When gathering in the crops Oryza sativa L., the water level of cultivation Tanaka is reduced to 10-15 centimetre, arrests the Eriocheir sinensis of a part so that rice field carries out cutting rice after all surfacing, and then the Eriocheir sinensis arrested is put back to rice field, until late September fished for November.
A quick lime is sowed every 30-40 days, each 8-10 kilogram.
Before putting in a suitable place to breed, at the plank all around going up high 50-100 centimetre in cultivation sky.
The cultural method of Oryza sativa L. crab of the present invention provides the benefit that: is possible not only to improve the yield of Oryza sativa L. culture of Chinese mitten crab, and does not use harmful substance, more environmental protection.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all in like manner include in the scope of patent protection of the present invention.
Claims (3)
1. the cultural method of an Oryza sativa L. crab, it is characterised in that step includes:
Select deep 1.4-1.6 rice, have abundant water resources, water quality is good, irrigation and drainage are convenient, moisture holding capacity is strong, soil property is fertile rice terrace is as cultivation field；
Drain the water of cultivation Tanaka, be exposed to the sun 5 days, then water filling 5-10 centimetre, sow quick lime 20-30 kilogram；
After 3-5 days, combine deep ploughing organic fertilizer 400-500 kilogram cultivation Tanaka, and do the stalk of high 60-65 centimetre cultivation Tanaka；
After 20 days, to the water of cultivation field water filling 30-55 centimetre, and selecting rice shoot high 15-20 centimetre, without pest and disease damage to carry out field planting, the seeding row spacing between rice shoot is 20-30 centimetre of * 20-30 centimetre；
After rice shoot is turned green, select without incompleteness, put in a suitable place to breed without juvenile crab sick and wounded, body weight 15-20 gram, only put juvenile crab 250-280 in a suitable place to breed for every mu；Carrying out throwing something and feeding of 1-2 mixed feed every day, described mixed feed includes egg yolk 5-8 part, soybean cake 30-35 part, Testa Tritici 10-15 part, Rhizoma Dioscoreae esculentae 5-10 part, pluck 10-15 part, pasture and water 6-10 part, Bellamya quadrata meat 5-10 part, Carnis Anodonta seu crislaria 5-10 part, Pupa bombycis 5-8 part, fish and shrimp 25-35 part, egg-shell meal 8-10 part, fishbone powder 14-18 part, vitamin C 7-8 part, seed of Job's tears 8-12 part, Colla Corii Asini 5-6 part, Fructus Jujubae 10-15 part, Fructus Lycii 8-12 part；
Changed a water every 5-10 days, each quantity of exchanged water is 10 centimetres so that the dissolved oxygen amount of cultivation Tanaka is 7.5-8.5 more than 5 mg/litre, pH value；When gathering in the crops Oryza sativa L., the water level of cultivation Tanaka is reduced to 10-15 centimetre, arrests the Eriocheir sinensis of a part so that rice field carries out cutting rice after all surfacing, and then the Eriocheir sinensis arrested is put back to rice field, until late September fished for November.
2. the cultural method of Oryza sativa L. crab according to claim 1, it is characterised in that sowed a quick lime every 30-40 days, each 8-10 kilogram.
3. the cultural method of Oryza sativa L. crab according to claim 1, it is characterised in that before putting in a suitable place to breed, at the plank all around going up high 50-100 centimetre in cultivation sky.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610189535.7A CN105794562A (en) | 2016-03-30 | 2016-03-30 | Breeding method for rice river crabs |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610189535.7A CN105794562A (en) | 2016-03-30 | 2016-03-30 | Breeding method for rice river crabs |
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| CN105794562A true CN105794562A (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610189535.7A Pending CN105794562A (en) | 2016-03-30 | 2016-03-30 | Breeding method for rice river crabs |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108925385A (en) * | 2018-08-10 | 2018-12-04 | 苏州市相城区阳澄湖镇剑美水产生态养殖专业合作社 | The high-yield cultivation method of rice steamed crab |
| CN115589972A (en) * | 2022-09-07 | 2023-01-13 | 南京市水产科学研究所（Cn） | Snail river crab relay ecological breeding method based on pond transformation |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102326520A (en) * | 2011-08-18 | 2012-01-25 | 齐遵利 | New method for cultivating river crab in rice field |
| CN104920131A (en) * | 2015-05-21 | 2015-09-23 | 浙江清溪鳖业有限公司 | Turtle-rice symbiotic planting and breeding method |
-
2016
- 2016-03-30 CN CN201610189535.7A patent/CN105794562A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102326520A (en) * | 2011-08-18 | 2012-01-25 | 齐遵利 | New method for cultivating river crab in rice field |
| CN104920131A (en) * | 2015-05-21 | 2015-09-23 | 浙江清溪鳖业有限公司 | Turtle-rice symbiotic planting and breeding method |
Non-Patent Citations (3)
| Title |
|---|
| 《中国农业信息网》 * |
| 《河北农业科技》 * |
| 《第一农经网》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108925385A (en) * | 2018-08-10 | 2018-12-04 | 苏州市相城区阳澄湖镇剑美水产生态养殖专业合作社 | The high-yield cultivation method of rice steamed crab |
| CN115589972A (en) * | 2022-09-07 | 2023-01-13 | 南京市水产科学研究所（Cn） | Snail river crab relay ecological breeding method based on pond transformation |
| CN115589972B (en) * | 2022-09-07 | 2023-10-20 | 南京市水产科学研究所 | Snail river crab relay ecological breeding method based on pond transformation |
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Application publication date: 20160727 |