CN102986493A - Rice-loach-fish coupling interplanting and crop rotation method - Google Patents
Rice-loach-fish coupling interplanting and crop rotation method Download PDFInfo
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- CN102986493A CN102986493A CN2012105444705A CN201210544470A CN102986493A CN 102986493 A CN102986493 A CN 102986493A CN 2012105444705 A CN2012105444705 A CN 2012105444705A CN 201210544470 A CN201210544470 A CN 201210544470A CN 102986493 A CN102986493 A CN 102986493A
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- loach
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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 discloses a rice-loach-fish coupling interplanting and crop rotation method, belonging to the technical field of culture condition improved water culture methods. The method comprises the following steps of: planting early indica rice, and transplanting; breeding loaches in a suitable place; harvesting the early indica rice; putting fish fries into the farmland; and capturing fishes and the loaches. The rice-loach-fish coupling interplanting and crop rotation method provided by the invention can be applied to the planting of rice and early rice and has the advantages of high yield, high quality, high benefit and the like.
Description
Technical field
The present invention relates to a kind of rice-loach-fish coupling cover and support alternating method, belong to the ciltivating process technical field that improves breeding condition.
Background technology
Traditional farming produces that not only production efficiency is low, little and a large amount of agricultural chemicals, the chemical fertilizer of agriculture generation dependence of peasant income, cause the series of problems such as paddy pesticide is residual, environmental pollution, rice quality decline, the raising of damage by disease and insect pesticide resistance, make Structures of field ecosystems and function become very fragile, this sustainable development to agricultural and rural economy has consisted of serious threat (Zhen Ruohong etc., 2004; Sun Gang etc. 2006).Use in a large number chemical fertilizer and agricultural chemicals in the agricultural, to the paddy ecosystem excessive interference, form agrochemistry and pollute, agricultural pollution is extremely serious in many basins.Fertilizer and pesticide use quality and the safety that also greatly reduces crop, the health of human body is caused great harm, such as (Dich et al., 1999) such as generations of cancer.
Have based on this, make the present invention.
Summary of the invention
The purpose of this invention is to provide rice-loach that a kind of output is high, quality is good, profitable-fish coupling cover and support alternating method.
Rice-loach-fish coupling cover is supported alternating method, comprises the steps:
(1) sowing planting mid-April long-grained nonglutinous rice is early transplanted;
(2) mid-May-mid-June, put loach in a suitable place to breed, the loach specification is 80 Zhi/㎏, breeding density is 7000-10000/667m
2, the amount of loach material of throwing something and feeding day accounts for loach gross weight 0.5 – 2.5 %, and every day, 8:00,17:00 respectively threw something and fed 1 time;
(3) mid-July, early long-grained nonglutinous rice gathered in to early August;
(4) early long-grained nonglutinous rice harvesting is thrown in fry, ten thousand/667m of breeding density 2-6 afterwards to mid-August
2, the injected volume of the relative loach material of fish material amount of throwing something and feeding day increases 30-50%, and the number of times of throwing something and feeding is identical with step (2) with the time interval;
(5) October, catch fish and loach.
Further arranging of technical solution of the present invention is as follows:
Described morning rice variety be Zhejiang excellent 12 or in good early No. 32.
In the described step (2), the breeding density of loach is 5000-8000/667m
2
In the described step (4), the breeding density of fry is ten thousand/667m of 2.5-3
2
Protein content is the 40-45%(mass ratio in the described fish material); Protein content is the 35-40%(mass ratio in the loach material).
In the step (5), catch ripe fish and whole loach, remaining fry catches when supporting to early long-grained nonglutinous rice sowing of Second Year.Wherein ripe fish is weight 〉=1kg of wall scroll fish.
The beneficial effect of technical solution of the present invention is as follows:
1. cover is supported loach in the rice field, utilize loach burrow, creeping, swim, look for food and keeping away the disturbance behaviors such as enemy affects the particulate form of water/sediment interface, distribution and the conversion of solubilised state material, change sedimental Vertical movement, mixing and again suspension, the species flux exchange of accelerating gap water and overlying water, these for morning long-grained nonglutinous rice growth and the absorption of nutriment good facilitation is arranged, also reduced simultaneously the cost of turning in the early long-grained nonglutinous rice plantation;
2. by loach material and the fish material of throwing something and feeding, and utilize residual bait and ight soil as the natural organic fertilizer material of long-grained nonglutinous rice morning, reduce using of chemical fertilizer, the production for organic rice ensures food safety, and reducing N, P discharging provides opportunity;
3. Ecological Environment of Paddy Field is more suitable for the loach growth, and the loach market price also is higher than general fish, therefore, rice field cover supports that loach more meets interbiotic symbiotic relation and economic benefit is higher, operation possibility is higher, both be conducive to increase the peasant economy income, can better provide Organic Matter In Rice Fields power again.
Adopt cover of the present invention to support alternating method, (1 mu=667m of average mu
2) producing early that long-grained nonglutinous rice reaches the 500-600 kilogram, loach reaches 100-180 kg/acre, and fry reaches 30-40 kg/acre, and the per mu yield value is more than 10000 yuan, is higher than traditional paddy rice or long-grained nonglutinous rice and the fish method profit of raising together with early far away.
Embodiment
Embodiment 1
Excellent No. 12 long-grained nonglutinous rices early in April 15 sowing Zhejiang, and transplanting are inserted kind of 12-May 14 May; Put the loach seedling 14-June 10 May in a suitable place to breed, and throw in the loach material, wherein, the specification of loach seedling is 80/kg, and breeding density is 100kg/667m
2On 5-August 10 August, harvesting is long-grained nonglutinous rice early; Breed fish fry 10-August 20 August, and fry breeding density is 2.5 ten thousand/667 m
2, and throw in the fish material; October, catch loach and part fry, catch ripe fish, namely the weight of wall scroll fish is the ripe fish that is called more than 2 jin, and less, the immature fish of remaining physique continues to cultivate the early April to next year, catches before the long-grained nonglutinous rice sowing in morning.
The loach material is identical with the release time of fish material, be morning 8:00 and evening 17:00, wherein protein content is the 38%(mass ratio in the loach material), the loach material the day feeding volume account for loach gross weight 1.5 %; Protein content is 42% in the fish material, and the day injected volume of the relative loach material of day feeding volume of fish material increases by 35%.
Adopt the present embodiment technical scheme, results are long-grained nonglutinous rice 580kg/667 m early
2, the gross yield of fish is 45kg/667 m
2, the output of loach is 170kg/667 m
2, above-mentioned total income adds up to about 10462 yuan/667m
2, the economic benefit brought of traditional paddy rice or early long-grained nonglutinous rice plantation head and shoulders above.
Embodiment 2
Praise long-grained nonglutinous rice No. 32 morning of morning in the sowing on April 10, and transplant, slotting kind of 25-May 10 April; Put the loach seedling 14-June 5 May in a suitable place to breed, and throw in the loach material, wherein, the specification of loach seedling is 80/kg, and breeding density is 80kg/667m
2On 15-July 25 July, harvesting is long-grained nonglutinous rice early; Breed fish fry 10-August 20 August, and fry breeding density is 30,000/667 m
2, and throw in the fish material; October, catch ripe fish and whole loach, namely the weight of wall scroll fish is the ripe fish that is called more than 2 jin, and less, the immature fish of remaining physique continues to cultivate the early April to next year, catches before the long-grained nonglutinous rice sowing in morning.
The loach material is identical with the release time of fish material, be morning 8:00 and evening 17:00, wherein protein content is the 38%(mass ratio in the loach material), the loach material the day feeding volume account for loach gross weight 2 %; Protein content is 42% in the fish material, and the day injected volume of the relative loach material of day feeding volume of fish material increases by 45%.
Adopt the present embodiment technical scheme, results are long-grained nonglutinous rice 560kg/667 m early
2, the gross yield of fish is 60kg/667 m
2, the output of loach is 160kg/667 m
2, above-mentioned total income adds up to about 11560 yuan/667 m
2, the economic benefit brought of traditional Rice Cropping head and shoulders above.
Claims (7)
1. rice-loach-fish coupling cover is supported alternating method, it is characterized in that, comprises the steps:
(1) sowing planting mid-April long-grained nonglutinous rice is early transplanted;
(2) mid-May-mid-June, put loach in a suitable place to breed, the loach specification is 80 Zhi/㎏, breeding density is 7000-10000/667m
2, the amount of loach material of throwing something and feeding day accounts for loach gross weight 0.5 – 2.5 %, and every day, 8:00,17:00 respectively threw something and fed 1 time;
(3) mid-July, early long-grained nonglutinous rice gathered in to early August;
(4) early long-grained nonglutinous rice harvesting is thrown in fry, ten thousand/667m of breeding density 2-6 afterwards to mid-August
2, the injected volume of the relative loach material of fish material amount of throwing something and feeding day increases 30-50%, and the number of times of throwing something and feeding is identical with step (2) with the time interval;
(5) October, catch fish and loach.
2. rice-loach according to claim 1-fish coupling cover is supported alternating method, it is characterized in that: described morning rice variety be Zhejiang excellent 12 or in good early No. 32.
3. rice-loach according to claim 1-fish coupling cover is supported alternating method, it is characterized in that: in the step (2), the breeding density of described loach is 5000-8000/667m
2
4. rice-loach according to claim 1-fish coupling cover is supported alternating method, and it is characterized in that: in the step (4), the breeding density of fry is ten thousand/667m of 2.5-3
2
5. rice-loach according to claim 1-fish coupling cover is supported alternating method, it is characterized in that: in the step (5), catch ripe fish and whole loach, remaining fry catches when supporting to early long-grained nonglutinous rice sowing of Second Year.
6. rice-the loach described in according to claim 1-fish coupling cover is supported alternating method, and it is characterized in that: protein content is 35-40% in the described loach material.
7. rice-loach according to claim 1-fish coupling cover is supported alternating method, and it is characterized in that: protein content is 40-45% in the described fish material.
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| CN2012105444705A CN102986493A (en) | 2012-12-17 | 2012-12-17 | Rice-loach-fish coupling interplanting and crop rotation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104137750A (en) * | 2014-07-21 | 2014-11-12 | 安徽绿源渔业科技有限公司 | Method for comprehensively cultivating wheat and loaches in rice stubbles |
| CN106386583A (en) * | 2016-08-31 | 2017-02-15 | 陈冬林 | Rice and loach mixing planting and breeding method capable of stabilizing grain income and increasing fishery income |
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| JP2006340656A (en) * | 2005-06-09 | 2006-12-21 | Hakusen Kogyo Kk | Culture method for loach |
| CN101897309A (en) * | 2010-08-02 | 2010-12-01 | 曹丰好 | Environmentally friendly breeding method of ricefield eel and loach |
| CN102763613A (en) * | 2012-07-02 | 2012-11-07 | 董在好 | Method for culturing loaches in rice field |
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2012
- 2012-12-17 CN CN2012105444705A patent/CN102986493A/en active Pending
Patent Citations (3)
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| JP2006340656A (en) * | 2005-06-09 | 2006-12-21 | Hakusen Kogyo Kk | Culture method for loach |
| CN101897309A (en) * | 2010-08-02 | 2010-12-01 | 曹丰好 | Environmentally friendly breeding method of ricefield eel and loach |
| CN102763613A (en) * | 2012-07-02 | 2012-11-07 | 董在好 | Method for culturing loaches in rice field |
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| 《http://blog.sina.com.cn/s/blog_9f61653d0101l109.html》 20121121 中国农资信息门户 《自己农场的'三农'田里种菜养泥鳅》 第1页第10-11行 1-7 , * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104137750A (en) * | 2014-07-21 | 2014-11-12 | 安徽绿源渔业科技有限公司 | Method for comprehensively cultivating wheat and loaches in rice stubbles |
| CN106386583A (en) * | 2016-08-31 | 2017-02-15 | 陈冬林 | Rice and loach mixing planting and breeding method capable of stabilizing grain income and increasing fishery income |
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Application publication date: 20130327 |