CN107624572A - A kind of double cropping of rice shrimp symbiotic cultivation method - Google Patents
A kind of double cropping of rice shrimp symbiotic cultivation method Download PDFInfo
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- CN107624572A CN107624572A CN201710773652.2A CN201710773652A CN107624572A CN 107624572 A CN107624572 A CN 107624572A CN 201710773652 A CN201710773652 A CN 201710773652A CN 107624572 A CN107624572 A CN 107624572A
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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
- 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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Abstract
The invention belongs to technical field of aquaculture, and in particular to a kind of double cropping of rice shrimp symbiotic cultivation method；Including step in detail below：A1, Rice Cropping：Ridge widens heightening and consolidation, and transplanting work is then completed in rice field, and keeps moisture in rice field sufficient；A2, rice field engineering construction：Shrimp ditch, wide 1.0 1.5m, deep 0.8m are excavated in ridge surrounding；A3, ditch cleaning sterilization：10 15 days before shrimp is put, shrimp ditch is carried out disinfection using quick lime；A4, fertilizer addition：7 10 days before shrimp is put, the fertilising culture food organisms in rice field；A5, the cultivation of first season cray：After Rice Cropping, juvenile prawn is put in a suitable place to breed inside rice terrace, then all salvage cray before by the end of July；A6, the cultivation of second season cray：In annual 7 August, after first season cray has been salvaged, in rice terrace according to female-male proportion 3:Put second season cray in 1 in a suitable place to breed, before rice is gathered in, it is salvaged；The utilization rate in rice field can be improved, increases economic benefit.
Description
Technical field
The invention belongs to technical field of aquaculture, and in particular to a kind of double cropping of rice shrimp symbiotic cultivation method.
Background technology
Cray, also known as Procambius clarkii, North America is originated in, move into China from Japan the twentieth century thirties, for a long time
In spontaneous wild state.Over 2005, cray is swept the country with its unique cooking culture and consumption mode, from field
Head has climbed up the wonderful stage of urban economy, turns into an important breed variety in China's freshwater aquiculture, development is swift and violent, and gesture can not
Gear.
Agricultural is the basis of the national economic development, in recent years, with the development of science and technology and innovation in policy, the agriculture in China
Industry economic benefit is continuously increased.But excessively pursuing economic benefit adds chemical fertilizer in farmland, agricultural chemicals input amount, beasts, birds and aquatic products cultivation
Work feed and antibiotic dosage all greatly increase.This high investment, high pollution, the agricultural economy pattern of low output, in precipitation
Under runoff souring, by agricultural surface runoff, agricultural drain and underground leakage, a large amount of pollutants are made to enter receiving water
Body, form agricultural non-point source pollution.And the basic approach that solves agricultural non-point source pollution is exactly that the generation of pollutant is controlled from source,
The use of science or without chemical fertilizer, agricultural chemicals, processing feed, antibiotic etc..Therefore promote shrimp rice altogether to make, both stablize grain life
Production, good ecological environment is provided for cray growth further through rice field, insect is eliminated using cray, reduces agricultural chemicals, fish medicine
Use, the not only Control the Plan Pollution Sources from source, and agricultural product, the aquatic products of suitable tightened up food safety requirements can be produced
Product, to increase farmers' income.
The content of the invention
Insufficient present in background technology in order to overcome, the present invention proposes a kind of double cropping of rice shrimp symbiotic cultivation method, can
The utilization rate in rice field is improved, increases economic benefit.
The present invention is achieved through the following technical solutions：
A kind of double cropping of rice shrimp symbiotic cultivation method, including step in detail below：
A1, Rice Cropping：
Ridge widens heightening and consolidation, and transplanting work is then completed in rice field, and keeps moisture in rice field sufficient；
A2, rice field engineering construction：
Shrimp ditch, wide 1.0-1.5m, deep 0.8m are excavated in ridge surrounding；
A3, ditch cleaning sterilization：
10-15 days before shrimp is put, shrimp ditch is carried out disinfection using quick lime；
A4, fertilizer addition：
7-10 days before shrimp is put, the fertilising culture food organisms in rice field；
A5, the cultivation of first season cray：
After Rice Cropping, juvenile prawn is put in a suitable place to breed inside rice terrace, then all salvage cray before by the end of July；
A6, the cultivation of second season cray：
In the annual 7-8 months, after first season cray has been salvaged, in rice terrace according to female-male proportion 3:Put the second season small dragon in 1 in a suitable place to breed
Shrimp, before rice is gathered in, it is salvaged.
Further, in A3, every mu is carried out disinfection using 40-60kg quick lime.
Further, in A4, apply fertilizer as using farm manure, applications of farmyard manure 500-800kg.
Further, urea and composite fertilizer are added in A1, in rice terrace, urea is 5kg/ mus, composite fertilizer 10kg/
Mu.
Further, in A1, every plant of spacing 20cm × 20cm of rice, empty 1 distance between rows and hills of every 4 row.
Further, in A2, in rice field, surrounding constructs anti-escape wall, and by reinforcing ridge, plastic sheeting is along rice field surrounding field
The ridge is laid, and is supported every 0.8m with batten, is sutured and fixed with iron wire.
Compared with prior art, the present invention one of at least has the advantages that：
1. improve the utilization rate of soil and water resource, the yield of cray is improved, specification, improve the quality of rice again.
2. caused by during paddy growth and insect provides the bait of abundance for cray, drained caused by cray
Thing provides good bio-fertilizer for rice again, forms a kind of biological chain of mutual supplement with each other's advantages so that ecological environment is changed
It is kind, realize ecology increment.
3. cray cultivation twice can be carried out, the utilization rate of rice can be increased.
Embodiment
With reference to embodiment, the present invention is further illustrated, but embodiment is not to technical solution of the present invention
Limit.All conversion made based on the present invention all should belong to protection scope of the present invention.
Embodiment 1
A kind of double cropping of rice shrimp symbiotic cultivation method, including step in detail below：
A1, Rice Cropping：
Ridge widens heightening and consolidation, and transplanting work is then completed in rice field, and keeps moisture in rice field sufficient；
A2, rice field engineering construction：
Shrimp ditch, wide 1.0-1.5m, deep 0.8m are excavated in ridge surrounding；
A3, ditch cleaning sterilization：
10-15 days before shrimp is put, shrimp ditch is carried out disinfection using quick lime；
A4, fertilizer addition：
7-10 days before shrimp is put, the fertilising culture food organisms in rice field；
A5, the cultivation of first season cray：
After Rice Cropping, juvenile prawn is put in a suitable place to breed inside rice terrace, then all salvage cray before by the end of July；
A6, the cultivation of second season cray：
In the annual 7-8 months, after first season cray has been salvaged, in rice terrace according to female-male proportion 3:Put the second season small dragon in 1 in a suitable place to breed
Shrimp, before rice is gathered in, it is salvaged.
The utilization rate of soil and water resource is improved, improves the yield of cray, specification, improves the quality of rice again.
Embodiment 2
On the basis of embodiment 1, in A3, every mu is carried out disinfection using 40kg quick lime, and thorough ditch cleaning is carried out to shrimp ditch
Sterilization, kill wild fishes class, harmful organisms and pathogenic bacteria.
Embodiment 3
On the basis of embodiment 1, in A3, every mu is carried out disinfection using 50kg quick lime, and thorough ditch cleaning is carried out to shrimp ditch
Sterilization, kill wild fishes class, harmful organisms and pathogenic bacteria.
Embodiment 4
On the basis of embodiment 1, in A3, every mu is carried out disinfection using 60kg quick lime, and thorough ditch cleaning is carried out to shrimp ditch
Sterilization, kill wild fishes class, harmful organisms and pathogenic bacteria.
Embodiment 5
On the basis of embodiment 1-4, in A4, apply fertilizer using farm manure, applications of farmyard manure 500kg, to use nuisanceless agriculture
Family's fertilizer so that caused rice nutrition value is higher.
Embodiment 6
On the basis of embodiment 1-4, in A4, apply fertilizer using farm manure, applications of farmyard manure 650kg, to use nuisanceless agriculture
Family's fertilizer so that caused rice nutrition value is higher.
Embodiment 7
On the basis of embodiment 1-4, in A4, apply fertilizer using farm manure, applications of farmyard manure 800kg, to use nuisanceless agriculture
Family's fertilizer so that caused rice nutrition value is higher.
Embodiment 8
On the basis of embodiment 1-7, in A1, urea and composite fertilizer are added in rice terrace, urea is 5kg/ mus, composite fertilizer
For 10kg/ mus, ensure the good growing environment of rice, good environment can be provided for the growth of cray.
Embodiment 9
On the basis of embodiment 1-8, in A1, every plant of spacing 20cm × 20cm of rice, empty 1 distance between rows and hills of every 4 row, it can make
The cray growing way for obtaining rice is preferable.
Embodiment 10
On the basis of embodiment 1-9, in A2, in rice field, surrounding constructs anti-escape wall, and by reinforcing ridge, plastic sheeting is along rice
Field surrounding ridge laying, is supported with batten every 0.8m, is sutured and fixed with iron wire, prevent from escaping the generation of shrimp.
Finally illustrate, above example is merely to illustrate technical scheme and unrestricted, although passing through ginseng
According to the preferred embodiments of the present invention, invention has been described, it should be appreciated by those of ordinary skill in the art that can
To make various changes to it in the form and details, without departing from limited range of the present invention.
Claims (6)
- A kind of 1. double cropping of rice shrimp symbiotic cultivation method, it is characterised in that：Including step in detail below：A1, Rice Cropping：Ridge widens heightening and consolidation, and transplanting work is then completed in rice field, and keeps moisture in rice field sufficient；A2, rice field engineering construction：Shrimp ditch, wide 1.0-1.5m, deep 0.8m are excavated in ridge surrounding；A3, ditch cleaning sterilization：10-15 days before shrimp is put, shrimp ditch is carried out disinfection using quick lime；A4, fertilizer addition：7-10 days before shrimp is put, the fertilising culture food organisms in rice field；A5, the cultivation of first season cray：After Rice Cropping, juvenile prawn is put in a suitable place to breed inside rice terrace, then all salvage cray before by the end of July；A6, the cultivation of second season cray：In the annual 7-8 months, after first season cray has been salvaged, in rice terrace according to female-male proportion 3:Put the second season small dragon in 1 in a suitable place to breed Shrimp, before rice is gathered in, it is salvaged.
- A kind of 2. double cropping of rice shrimp symbiotic cultivation method according to claim 1, it is characterised in that：In A3, every mu of use 40-60kg quick lime carries out disinfection.
- A kind of 3. double cropping of rice shrimp symbiotic cultivation method according to claim 1, it is characterised in that：In A4, apply fertilizer to make With farm manure, applications of farmyard manure 500-800kg.
- A kind of 4. double cropping of rice shrimp symbiotic cultivation method according to claim 1, it is characterised in that：In A1, in rice terrace Interior addition urea and composite fertilizer, urea are 5kg/ mus, and composite fertilizer is 10kg/ mus.
- A kind of 5. double cropping of rice shrimp symbiotic cultivation method according to claim 1, it is characterised in that：In A1, every plant of rice Spacing 20cm × 20cm, empty 1 distance between rows and hills of every 4 row.
- A kind of 6. double cropping of rice shrimp symbiotic cultivation method according to claim 1, it is characterised in that：In A2, in rice field four Construct anti-escape wall week, by reinforcing ridge, plastic sheeting is laid along rice field surrounding ridge, supported every 0.8m with batten, use iron Silk suture is fixed.
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| CN201710773652.2A CN107624572A (en) | 2017-08-31 | 2017-08-31 | A kind of double cropping of rice shrimp symbiotic cultivation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110367160A (en) * | 2019-08-23 | 2019-10-25 | 上海海洋大学 | Rice shrimp is bred twice within a kind of cray 1 year make high-yield cultivation method altogether |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104285860A (en) * | 2014-10-16 | 2015-01-21 | 张家港市鸿嘉数字科技有限公司 | Method for breeding lobster in paddy field |
| CN104642219A (en) * | 2014-11-11 | 2015-05-27 | 重庆市大足区炫天养殖有限责任公司 | Rice and crawfish symbiotic artificial breeding technology |
| CN105918026A (en) * | 2016-04-07 | 2016-09-07 | 安庆市义云农业有限责任公司 | Symbiotic natural-enemy-preventing green stereoscopic planting and culturing method for paddy rice and lobsters |
| CN106577071A (en) * | 2016-12-01 | 2017-04-26 | 湖南福祥农业发展有限公司 | Crayfish and rice intergrowth cultivation method |
| CN106718451A (en) * | 2016-12-26 | 2017-05-31 | 华大(镇江)水产科技产业有限公司 | The cultural method that a kind of paddy rice makees altogether with cray |
-
2017
- 2017-08-31 CN CN201710773652.2A patent/CN107624572A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104285860A (en) * | 2014-10-16 | 2015-01-21 | 张家港市鸿嘉数字科技有限公司 | Method for breeding lobster in paddy field |
| CN104642219A (en) * | 2014-11-11 | 2015-05-27 | 重庆市大足区炫天养殖有限责任公司 | Rice and crawfish symbiotic artificial breeding technology |
| CN105918026A (en) * | 2016-04-07 | 2016-09-07 | 安庆市义云农业有限责任公司 | Symbiotic natural-enemy-preventing green stereoscopic planting and culturing method for paddy rice and lobsters |
| CN106577071A (en) * | 2016-12-01 | 2017-04-26 | 湖南福祥农业发展有限公司 | Crayfish and rice intergrowth cultivation method |
| CN106718451A (en) * | 2016-12-26 | 2017-05-31 | 华大(镇江)水产科技产业有限公司 | The cultural method that a kind of paddy rice makees altogether with cray |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110367160A (en) * | 2019-08-23 | 2019-10-25 | 上海海洋大学 | Rice shrimp is bred twice within a kind of cray 1 year make high-yield cultivation method altogether |
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