CN104082077A - Fertilization and medication method for rice field cultivation of misgurnus anguillicaudatus - Google Patents
Fertilization and medication method for rice field cultivation of misgurnus anguillicaudatus Download PDFInfo
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- CN104082077A CN104082077A CN201410270952.5A CN201410270952A CN104082077A CN 104082077 A CN104082077 A CN 104082077A CN 201410270952 A CN201410270952 A CN 201410270952A CN 104082077 A CN104082077 A CN 104082077A
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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 fertilization and medication method for rice field cultivation of misgurnus anguillicaudatus and relates to the field of aquaculture. The method comprises the following steps: applying an organic fertilizer as a main fertilizer and a chemical fertilizer as an auxiliary fertilizer in a rice field, applying a great number of base fertilizers, and applying a small number of additional fertilizers, wherein the base fertilizers account for 80 percent of the yearly fertilization amount, and common additional chemical fertilizers comprise 10-15 kg of ammonium sulfate, 5-10 kg of urea, 3-7 kg of ammonium nitrate and 5-10 kg of calcium superphosphate for 0.5-3 mu of rice field; applying a low-toxicity and high-efficiency pesticide to the rice field, deepening the water level before the pesticide is applied, spraying the pesticide on rice leaves, and changing water once after the pesticide is applied by using a sectioned pesticide applying method. The method is simple in operation process; the misgurnus anguillicaudatus is cultivated by using the rice field; the yield per mu of a paddy field can be increased, the cultivation scale of the misgurnus anguillicaudatus can be expanded, and the development of the misgurnus anguillicaudatus cultivation industry is promoted. Compared with a conventional method, the method has the advantages that the survival rate of the cultivated misgurnus anguillicaudatus is higher; the growth speed of the misgurnus anguillicaudatus is higher; the quick growth of the misgurnus anguillicaudatus can be promoted by the adoption of a traditional Chinese medicine composition, and the stress response of the misgurnus anguillicaudatus is reduced; by adjusting a rice field fertilization method, the adverse effect on the misgurnus anguillicaudatus caused by rice field fertilization is reduced.
Description
Technical field
The present invention relates to aquaculture field, relate in particular to a kind of fertilising, administrated method of loach paddy field aquaculture.
Background technology
Loach (Misgurnusanguillicaudatus) has higher nutrition and medical value, and at home and abroad on market, demand is larger, and price is better, propagates profit artificially high, instant effect, cultivation promise well.The cultured area of domestic loach is 1,500 ten thousand～2,000 ten thousand square metres, mainly concentrates on the ground such as Jiangsu, Henan, Hubei, Shandong, Anhui and Sichuan, and aquaculture model is mainly that pond purse seine has soil cultivation.The principal element of restriction loach breeding benefit is that loach growth rate is slow at present, and a year growth rate is difficult to reach more than 3 times; At present, the pond culture that loach breeding mainly adopts, but it is limited to can be used for the pond of breeding loach, and loach output can not be met the need of market.
Summary of the invention
Technical problem to be solved by this invention is to overcome the defect of prior art, further proposes a kind of fertilising, administrated method of loach paddy field aquaculture.
Technical problem to be solved by this invention realizes by the following technical solutions.
A method for loach paddy field aquaculture,
Field is selected: select the water yield sufficient, irrigation and drainage are convenient, and rainy season is not flooded, the pure and fresh free of contamination field of water quality, soil property is loam or clay, pH value 5.5～7,333～2000 square metres of block areas, 0.5～3 mu, maximum being difficult for surpasses 6 mu, and rice varieties is selected semilate rice, late rice.
The basic facilities of loach are supported in rice field, and the surrounding excavation circular groove in rice field is wide 0.5～1 meter, and dark 0.35～0.5 meter, with a cubic metre of earth reinforcing surrounding ridge; At field excavation fish ditch, standard is identical with circular groove, excavation across or # font, and communicate with circular groove.The gross area of circular groove, fish ditch accounts for the more than 10% of paddy field, arranges and prevent escaping net between ridge and circular groove, with timber, iron wire, fixes, and exceeds 30 centimetres of ridges.The discharge outlet of entering in rice field arranges the anti-facility of escaping of fish screen, can be in conjunction with preventing that escaping net synchronously carries out.
Aquaculture management: after rice striking root, drain field water, be exposed to the sun 3 days, 50 kilograms of every mu of organic fertilizers, add water to 20～30 centimetre, and mu is thrown in 75 kilograms of 5～6 centimetres of loach kinds.In first week, do not throw something and feed, the artificial feed of throwing something and feeding later every day one time, feed is the special-purpose hard pellet diet of loach, starts to throw something and feed and wants the float of full pond, focuses on gradually Yu Gouzhong later, a day feeding volume accounts for 3～4% of loach body weight.
After loach kind is put in a suitable place to breed, with the water extraction liquid of Chinese medicine composition, in rice field, splash, every mu is used Chinese medicine composition 10kg (dry weight), and Chinese medicine composition comprises the raw material of following weight portion: 15 parts of the Radixs Astragali, 10 parts of the bighead atractylodes rhizomes, 20 parts, French beans, 15 parts, raw Radix Glycyrrhizae, 20 parts of dried orange peels, 4 parts, raw lotus leaf, 8 parts of folium isatidiss, 7 parts, wax gourd, 5 parts of dandelions.This Chinese medicine composition can promote loach growth, reduces the stress reaction of loach, improves resistance and the adaptive capacity to environment of loach.Can reduce the lethality of loach.
Described fish ditch excavation across or # font, and communicate with circular groove.
Paddy fields, principle of medication: Paddy fields be take fertilizer as main, chemical fertilizer is auxiliary, heavy dressing base manure, Shaoshi topdresses, and base manure accounts for 80% of annual fertilizing amount; The rice field of 0.5～3 mu, conventional impose chemical fertilizer safe dose and is respectively: 10～15 kilograms, ammonium sulfate, 5～10 kilograms, urea, 3～7 kilograms, ammonium nitrate, 5～10 kilograms of superphosphate;
Rice field medication, selects low toxicity highly effective pesticide, adds deep water level before medication, and medicine is sprayed on rice leaf, takes the method for burst dispenser, changes water once after medication; Water body disinfection bleaching powder 1ppm, povidone iodine 0.5ppm, defends dialdehyde 0.3ppm.The loach of paddy field aquaculture generally can not fall ill, and forbids to use agricultural chemicals, the fishing medicine of prohibiting, and in accordance with medication, limits the quantity of and the off-drug period, guarantees that edible loach reaches nuisanceless or green food standard.
Fishing for of paddy field aquaculture loach: drain water in field before harvesting, make loach enter Yu Gou, with cage net trapping, after 2～3 days, bath stimulates, by bath repeatedly several times, can the most loach of harvesting, finally drain water in fish ditch, artificial capture method.
Beneficial effect of the present invention is:
Operating process of the present invention is simple, uses paddy field aquaculture loach, can increase the per mu yield income in paddy field, can expand the cultivation scale of loach, promotes the development of loach breeding industry; Method of the present invention is higher than the survival rate of conventional method breeding loach, and loach growth rate is faster, and the application of Chinese medicine composition can promote the Fast Growth of loach, reduces the stress reaction of loach; By adjusting Paddy fields method, thereby reduce the adverse effect of Paddy fields to loach.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with specific embodiment, further set forth the present invention.
The fertilising of loach paddy field aquaculture, an administrated method, Paddy fields be take fertilizer as main, and chemical fertilizer is auxiliary, heavy dressing base manure, Shaoshi topdresses, and base manure accounts for 80% of annual fertilizing amount; The rice field of 0.5～3 mu, conventional impose chemical fertilizer safe dose and is respectively: 10～15 kilograms, ammonium sulfate, 5～10 kilograms, urea, 3～7 kilograms, ammonium nitrate, 5～10 kilograms of superphosphate; Rice field medication, selects low toxicity highly effective pesticide, adds deep water level before medication, and medicine is sprayed on rice leaf, takes the method for burst dispenser, changes water once after medication; Water body disinfection bleaching powder 1ppm, povidone iodine 0.5ppm, defends dialdehyde 0.3ppm.
After loach kind is put in a suitable place to breed, with the water extraction liquid of Chinese medicine composition, in rice field, splash, every mu is used Chinese medicine composition 10kg (dry weight), and Chinese medicine composition comprises the raw material of following weight portion: 15 parts of the Radixs Astragali, 10 parts of the bighead atractylodes rhizomes, 20 parts, French beans, 15 parts, raw Radix Glycyrrhizae, 20 parts of dried orange peels, 4 parts, raw lotus leaf, 8 parts of folium isatidiss, 7 parts, wax gourd, 5 parts of dandelions.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. the fertilising of loach paddy field aquaculture, an administrated method, is characterized in that: Paddy fields be take fertilizer as main, and chemical fertilizer is auxiliary, heavy dressing base manure, and Shaoshi topdresses, and base manure accounts for 80% of annual fertilizing amount; The rice field of 0.5～3 mu, conventional impose chemical fertilizer safe dose and is respectively: 10～15 kilograms, ammonium sulfate, 5～10 kilograms, urea, 3～7 kilograms, ammonium nitrate, 5～10 kilograms of superphosphate;
Rice field medication, selects low toxicity highly effective pesticide, adds deep water level before medication, and medicine is sprayed on rice leaf, takes the method for burst dispenser, changes water once after medication; Water body disinfection bleaching powder 1ppm, povidone iodine 0.5ppm, defends dialdehyde 0.3ppm.
2. the fertilising of loach paddy field aquaculture according to claim 1, administrated method, it is characterized in that: after loach kind is put in a suitable place to breed, with the water extraction liquid of Chinese medicine composition, in rice field, splash, every mu is used Chinese medicine composition 10kg (dry weight), and Chinese medicine composition comprises the raw material of following weight portion:
15 parts of the Radixs Astragali, 10 parts of the bighead atractylodes rhizomes, 20 parts, French beans, 15 parts, raw Radix Glycyrrhizae, 20 parts of dried orange peels, 4 parts, raw lotus leaf, 8 parts of folium isatidiss, 7 parts, wax gourd, 5 parts of dandelions.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106259083A (en) * | 2016-08-10 | 2017-01-04 | 仁怀市偏岩子农牧水产专业合作社 | A kind of water-saving rice field loach breeding method |
| CN107371930A (en) * | 2017-07-31 | 2017-11-24 | 太仓勤丰源农场专业合作社联合社 | A kind of method that loach is raised together in the rice field of selenium-rich high yield |
| CN108849337A (en) * | 2018-07-25 | 2018-11-23 | 贵州贵丰农业发展有限公司 | A kind of method of paddy field aquaculture loach |
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| CN101897309A (en) * | 2010-08-02 | 2010-12-01 | 曹丰好 | Environmentally friendly breeding method of ricefield eel and loach |
| CN103598121A (en) * | 2013-11-09 | 2014-02-26 | 丹阳市清云农业发展有限公司 | Method for raising loach in rice field |
| CN103814729A (en) * | 2014-02-21 | 2014-05-28 | 连云港市园艺蔬菜技术指导站 | High-efficiency lotus root and loach planting and breeding method |
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- 2014-06-17 CN CN201410270952.5A patent/CN104082077A/en active Pending
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| CN101897309A (en) * | 2010-08-02 | 2010-12-01 | 曹丰好 | Environmentally friendly breeding method of ricefield eel and loach |
| CN103598121A (en) * | 2013-11-09 | 2014-02-26 | 丹阳市清云农业发展有限公司 | Method for raising loach in rice field |
| CN103814729A (en) * | 2014-02-21 | 2014-05-28 | 连云港市园艺蔬菜技术指导站 | High-efficiency lotus root and loach planting and breeding method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106259083A (en) * | 2016-08-10 | 2017-01-04 | 仁怀市偏岩子农牧水产专业合作社 | A kind of water-saving rice field loach breeding method |
| CN107371930A (en) * | 2017-07-31 | 2017-11-24 | 太仓勤丰源农场专业合作社联合社 | A kind of method that loach is raised together in the rice field of selenium-rich high yield |
| CN108849337A (en) * | 2018-07-25 | 2018-11-23 | 贵州贵丰农业发展有限公司 | A kind of method of paddy field aquaculture loach |
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Application publication date: 20141008 |