CN100374015C - Method for farming fish in reservoir utilizing bio-fertilizer - Google Patents
Method for farming fish in reservoir utilizing bio-fertilizer Download PDFInfo
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- CN100374015C CN100374015C CNB2006100326891A CN200610032689A CN100374015C CN 100374015 C CN100374015 C CN 100374015C CN B2006100326891 A CNB2006100326891 A CN B2006100326891A CN 200610032689 A CN200610032689 A CN 200610032689A CN 100374015 C CN100374015 C CN 100374015C
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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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- 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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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Abstract
The present invention discloses a method for farming fish in reservoirs using biological fertilizer. The method which is used for farming fish in reservoirs has the advantages of low cost, high effectiveness, environmental protection, short period of fish growth and large output, the cyclical stocking and sale is realized, and the produced fish has delicious meat quality and is consistent with the requirement of organic food. The present invention uses animal cultivation sewage or living sewage, water hyacinth or vegetable leaves or grass, brown sugar, rice bran and phosphoric acid dihydro potash fertilizer and is added with ferment bacterium NO. 1 original bacterium to be fermented and fabricated into the biological fertilizer. Fish seeds which are divided into a plurality of batches are delivered to the upstream and places with richer natural food of a wind preventing sunny reservoir region in the middle parts of February, March, May, July and October, and the water temperature of the reservoir region is from 8 to 15 DEG C every year. When the water quality transparency of the reservoir is from 50 to 80cm, the biological fertilizer is delivered by twice every month, the biological fertilizer is delivered by 250kg for per mu of the reservoir area every year, wherein the delivery for the first half year is 100kg, and the delivery for the rest half year is 150kg. The present invention can be widely used for the field of cultivating fresh water fish.
Description
Technical field
The present invention relates to a kind of method of utilizing bio-fertilizer in reservoir, to breed fish.
Background technology
Fish culture in reservoir be meant utilize that the favorable terrain barrage is built a dam, embankment builds the artificial water that lock forms, and is engaged in a kind of freshwater aquiculture mode of fish culture.Fish culture in reservoir can make full use of water resource, the part of comprehensive benefits such as performance flood control by reservoir regulation, generating, irrigation, water supply, breed, tourism, and it is to prosperity mountainous rural area economy, and the solution mountain area people eat the fish problem special meaning.China is vast in territory, and the each department reservoir is numerous, and because of reservoir depth of water storage capacity is big, most of reservoirs are not fully utilized and breed fish all in emptying.
In the existing fish culture in reservoir technology, that puts in a suitable place to breed naturally yields poorly.In order to improve the output of fish, adopt artificial pellet to feed mostly, pellet cost height, the flesh of fish matter of nursing is not delicious, does not meet the requirement of organic food health environment-friendly.Existing fish culture in reservoir method adopts single to throw in fingerling mostly, and single is received the fish list marketing, and the adult fish cycle is long, and concentrated listing causes profit low.
Weter hyacinth, the formal name used at school Eichhornia crassipes, be commonly called as cloth bag lotus, water lotus, false narcissus, it is a kind of aquatic floating plant, being considered in recent years is a kind of " poisonous weeds ", be regarded as a kind of pest of contaminated environment, perplexing China overwhelming majority's southern city, people have hindered brains for harm how to eliminate it.In addition, house refuse such as sanitary sewage and dish leaf, green grass also are not fully utilized, and deal with waste of manpower, material resources, financial resources.
At present, also there is not a kind of method of utilizing weter hyacinth and house refuse to make fertilizer and in reservoir, breed fish.
Summary of the invention
Technical problem to be solved by this invention is the deficiency that overcomes on the prior art, a kind of method of utilizing bio-fertilizer to breed fish in reservoir is provided, breed fish in reservoir that cost is low, high efficiency, be beneficial to environmental protection with this method, the growth cycle of fish is short, output is big, realized circulating and put in a suitable place to breed and sell, the flesh of fish matter deliciousness of producing meets the requirement of organic food.
The technical solution adopted in the present invention is: the invention provides a kind of method of utilizing bio-fertilizer to breed fish in reservoir, it may further comprise the steps:
(1) determines the raw material and the proportioning of bio-fertilizer
Bio-fertilizer is mainly made by following components in weight percentage: animal-breeding sewage or sanitary sewage 70%, weter hyacinth or dish leaf or green grass 20%, No. 1 former bacteria powder 0.75% of ferment bacterium, brown sugar 0.25%, rice bran 1%, potassium dihydrogen phosphate fertilizer 0.25%, all the other are clear water;
(2) manufacturing of bio-fertilizer
(a) be that 1.5~2m place builds feed reservoir in the reservoir tail degree of depth;
(b) in feed reservoir, put into animal-breeding sewage or sanitary sewage, add behind weter hyacinth or dish leaf or the green grass standby again;
(c) brown sugar and clear water are put into dissolved bucket, treat that brown sugar dissolves the back and adds No. 1 former bacteria powder of ferment bacterium and soaked 20 minutes;
(d) rice bran and above-mentioned brown sugar solution are put into feed reservoir, stir;
(e) fermentation step: hide feed reservoir with ventilative cloth or sun net, stir at least every day 2 times, stirred altogether 10~13, the successful standard of fermenting is that smell is the sauerkraut flavor, weter hyacinth or dish leaf or green grass without putrefaction;
(f) 2 days before use, in above-mentioned zymotic fluid, add potassium dihydrogen phosphate fertilizer, stir and can use;
(3) input of fingerling
Divide many batches to be the upstream, reservoir area and the more rich place of natural bait of 8~15 ℃ of hidding and sunny sides in water temperature in annual 2~mid-March, mid-May, mid-July, mid-October with the fingerling input;
(4) input of bio-fertilizer
When reservoir water quality transparency is 50~80cm, threw in bio-fertilizer 2 times in every month, every mu of annual bio-fertilizer 250kg that throws in of reservoir area wherein throws in 100kg the first half of the year, throws in 150kg the second half year.
Preferably, the raw material of making bio-fertilizer comprises that also percentage by weight is 0.05% compound bacteria aqua, and described compound bacteria aqua is made up of the bacterial classification of following concentration: photosynthetic bacteria 1.45 * 10
10Individual/ml, azotobacter 8.0 * 10
4Individual/ml, lactic acid bacteria 5.5 * 10
9Individual/ml, actinomycetes 9.2 * 10
5Individual/ml, growth bacterium 3.7 * 10
3Individual/ml, adding potassium dihydrogen phosphate fertilizer in above-mentioned zymotic fluid when, described step (f) adds described compound bacteria aqua.
Preferably, before fingerling is thrown in,, fingerling in being the salt solution of 25~40g/l, salinity was embathed 5~10 minutes earlier to the fingerling diseases prevention that carries out disinfection.
Preferably, every mu of reservoir area is thrown in 110~140 tail fingerlings, and every tail fingerling weighs 80~100g, and fingerling is made up of the fish of following quantitative proportion: bighead 50%~55%, silver carp 30%~40%, bream or grass carp or crucian 5%~15%.
Preferably, the input of fingerling ground point selection multiple spot is thrown in, and the input of fingerling was carried out at fine warm day, slowly toppled over during entry.
The invention has the beneficial effects as follows: because said method of the present invention adopts animal-breeding sewage or sanitary sewage, weter hyacinth or dish leaf or green grass, brown sugar, rice bran, potassium dihydrogen phosphate fertilizer also adds No. 1 former bacterium of ferment bacterium, the compound bacteria aqua is through the ferment making organic bio-fertilizer, in annual 2~mid-March, mid-May, mid-July, divide mid-October many batches to be the upstream, reservoir area and the more rich place of natural bait of 8~15 ℃ of hidding and sunny sides in water temperature with the fingerling input, when reservoir water quality transparency is 50~80cm, threw in bio-fertilizer 2 times in every month, every mu of annual bio-fertilizer 250kg that throws in of reservoir area, wherein throw in 100kg the first half of the year, throw in 150kg the second half year, therefore this method has following advantage:
(1) this method has made full use of the unemployed plant of occurring in natures such as house refuse such as animal-breeding sewage, sanitary sewage, dish leaf and weter hyacinth, green grass, has realized twice laid, turns waste into wealth, so the present invention breeds fish in reservoir and is beneficial to environmental protection;
(2) breed fish in reservoir with this method, need not add artificial pellet, chemical addition agent, bio-fertilizer is that the natural world organic substance makes through biofermentation, and whole breeding process meets the requirement that organic food is produced, the flesh of fish matter deliciousness of production;
(3) the artificial pellet of existing employing feeding fish cost in reservoir is approximately 3.2 yuan/jin, adopts method of the present invention cost of feeding fish in reservoir to be approximately 1.7 yuan/jin, low, the high efficiency of cost so the present invention breeds fish in reservoir;
(4) the inventive method divides many batches to throw in fingerling, realized circulating and put in a suitable place to breed and sell, the adult fish cycle is short, avoided the too high poor growth that causes of fish density, the profit of having avoided adult fish to concentrate listing to cause in a large number reduces, the growth cycle of fish is short so the present invention breeds fish in reservoir, has realized circulating and has put in a suitable place to breed and sell;
(5) reservoir is put in a suitable place to breed naturally and is breeded fish, and average every fish is long to 3 jin of 3 years of need, and output is 20~30 jin/mu, employing the inventive method is breeded fish, average every fish is long, and output is 250~300 jin/mu between 1 year half of 3 jin of need, and the adult fish cycle is short so the present invention breeds fish in reservoir, output is big;
(6) also added the compound bacteria aqua of forming by photosynthetic bacteria, azotobacter, lactic acid bacteria, actinomycetes, growth bacterium in the process of manufacturing bio-fertilizer, described compound bacteria aqua has not only improved the active ingredient concentration of bio-fertilizer, can also prolong the shelf-life of bio-fertilizer, the fertilizer efficiency height so the present invention breeds fish in reservoir, easy to use.
Embodiment
The present invention implements according to the following steps:
(1) determines the raw material and the proportioning of bio-fertilizer
Bio-fertilizer is made by following components in weight percentage: chicken farm sewage 70%, weter hyacinth 20%, No. 1 former bacteria powder 0.75% of ferment bacterium, brown sugar 0.25%, rice bran 1%, compound bacteria aqua 0.05%, potassium dihydrogen phosphate fertilizer 0.25%, all the other are clear water, and wherein, the compound bacteria aqua is made up of the bacterial classification of following concentration: photosynthetic bacteria 1.45 * 10
10Individual/ml, azotobacter 8.0 * 10
4Individual/ml, lactic acid bacteria 5.5 * 10
9Individual/ml, actinomycetes 9.2 * 10
5Individual/ml, growth bacterium 3.7 * 10
3Individual/ml;
(2) manufacturing of bio-fertilizer
(a), in the reservoir of the depth of water 15~20m, be that 1.5~2m place builds 2 capacity respectively for 20m in the reservoir tail degree of depth at 2000 mu of waters surface
3Cement pit as feed reservoir, the Jian Chi place should not be selected near the discharge outlet, because often draining is drained bio-fertilizer easily;
(b) in each feed reservoir, put into chicken farm sewage 14000kg, add behind the weter hyacinth 4000kg standby again;
(c) brown sugar 50kg and clear water 1540kg are put into dissolve bucket, treat that brown sugar dissolves the back and adds No. 1 former bacteria powder 150kg of ferment bacterium and soaked 20 minutes;
(d) rice bran 200kg and above-mentioned brown sugar solution are put into feed reservoir, stir;
(e) fermentation step: hide feed reservoir with ventilative cloth, stir at least every day 2 times, stirred altogether 10~13, the successful standard of fermenting is that smell is the sauerkraut flavor, the weter hyacinth without putrefaction;
(f) 2 days before use, in above-mentioned zymotic fluid, add compound bacteria aqua 10kg and potassium dihydrogen phosphate fertilizer 50kg, stir and can use;
(3) input of fingerling
In annual 2~mid-March, mid-May, mid-July, the time of non-predacious fish activity mid-October, in four batches fingerling being thrown in water temperature is the upstream, reservoir area and the more rich place of natural bait of 8~15 ℃ of hidding and sunny sides, the input ground point selection multiple spot of fingerling is thrown in, the input of fingerling was carried out at fine warm day, slowly topple over during entry, make fingerling freely swim in the entry, the fingerling of throwing in requires neat specification, it is active to move about, the physique stalwartness, anosis nothing is hindered, every mu of reservoir area is thrown in 110~140 tail fingerlings, and every tail fingerling weighs 80~100g, and fingerling is made up of the fish of following quantitative proportion: bighead 50%~55%, silver carp 30%~40%, bream or grass carp or crucian 5%~15%;
Before fingerling is thrown in, earlier fingerling is carried out disinfection diseases prevention in order to fish body health, fingerling is embathed in salinity is the salt solution of 25~40g/l can throw in 5~10 minutes.
(4) input of bio-fertilizer
When reservoir water quality transparency is 50~80cm, threw in bio-fertilizer 2 times in every month, every mu of annual bio-fertilizer 250kg that throws in of reservoir area wherein throws in 100kg the first half of the year, throws in 150kg the rainy season second half year, and the visual water quality girth of a garment is quantitatively thrown in.General nutrition type reservoir has phytoplankton more than 1,000,000 in every premium on currency body, and zooplankton when reservoir water quality transparency is 50~80cm, was thrown in bio-fertilizer and is enough to satisfy the requirement of fish growth to food for 2 times more than 2000 in every month.
Certainly, present embodiment only is a preferred embodiment, and the present invention also can adopt the sanitary sewage of animal-breeding sewage such as piggery or school etc., and described chicken farm sewage also can make with chicken manure, weter hyacinth also can replace with dish leaf or green grass, carries out fish culture in reservoir thereby make organic bio-fertilizer.If do not add described compound bacteria aqua in the present embodiment, can also make organic bio-fertilizer and be used for the class that cultivates fresh water fishes
The present invention can be widely used in freshwater fish and culture the field.
Under the situation that does not break away from inventive concept, all application description of the present invention and the various equivalences of being done change, and all reason is with being contained in the claim scope of the present invention.
Claims (5)
1. method of utilizing bio-fertilizer in reservoir, to breed fish, it is characterized in that: it may further comprise the steps:
(1) determines the raw material and the proportioning of bio-fertilizer
Bio-fertilizer is mainly made by following components in weight percentage: animal-breeding sewage or sanitary sewage 70%, weter hyacinth or dish leaf or green grass 20%, No. 1 former bacteria powder 0.75% of ferment bacterium, brown sugar 0.25%, rice bran 1%, potassium dihydrogen phosphate fertilizer 0.25%, all the other are clear water;
(2) manufacturing of bio-fertilizer
(a) be that 1.5~2m place builds feed reservoir in the reservoir tail degree of depth;
(b) in feed reservoir, put into animal-breeding sewage or sanitary sewage, add behind weter hyacinth or dish leaf or the green grass standby again;
(c) brown sugar and clear water are put into dissolved bucket, treat that brown sugar dissolves the back and adds No. 1 former bacteria powder of ferment bacterium and soaked 20 minutes;
(d) rice bran and above-mentioned brown sugar solution are put into feed reservoir, stir;
(e) fermentation step: hide feed reservoir with ventilative cloth or sun net, stir at least every day 2 times, stirred altogether 10~13, the successful standard of fermenting is that smell is the sauerkraut flavor, weter hyacinth or dish leaf or green grass without putrefaction;
(f) 2 days before use, in above-mentioned zymotic fluid, add potassium dihydrogen phosphate fertilizer, stir and can use;
(3) input of fingerling
Divide many batches to be the upstream, reservoir area and the more rich place of natural bait of 8~15 ℃ of hidding and sunny sides in water temperature in annual 2~mid-March, mid-May, mid-July, mid-October with the fingerling input;
(4) input of bio-fertilizer
When reservoir water quality transparency is 50~80cm, threw in bio-fertilizer 2 times in every month, every mu of annual bio-fertilizer 250kg that throws in of reservoir area wherein throws in 100kg the first half of the year, throws in 150kg the second half year.
2. a kind of method of utilizing bio-fertilizer in reservoir, to breed fish according to claim 1, it is characterized in that: the raw material of making bio-fertilizer comprises that also percentage by weight is 0.05% compound bacteria aqua, and described compound bacteria aqua is made up of the bacterial classification of following concentration: photosynthetic bacteria 1.45 * 10
10Individual/ml, azotobacter 8.0 * 10
4Individual/ml, lactic acid bacteria 5.5 * 10
9Individual/ml, actinomycetes 9.2 * 10
5Individual/ml, growth bacterium 3.7 * 10
3Individual/ml, adding potassium dihydrogen phosphate fertilizer in above-mentioned zymotic fluid when, described step (f) adds described compound bacteria aqua.
3. a kind of method of utilizing bio-fertilizer to breed fish in reservoir according to claim 1 is characterized in that: before fingerling is thrown in, earlier to the fingerling diseases prevention that carries out disinfection, fingerling was embathed 5~10 minutes in salinity is the salt solution of 25~40g/l.
4. a kind of method of utilizing bio-fertilizer in reservoir, to breed fish according to claim 1, it is characterized in that: every mu of reservoir area is thrown in 110~140 tail fingerlings, every tail fingerling weighs 80~100g, fingerling is made up of the fish of following quantitative proportion: bighead 50%~55%, silver carp 30%~40%, bream or grass carp or crucian 5%~15%.
5. a kind of method of utilizing bio-fertilizer to breed fish in reservoir according to claim 1 is characterized in that: the input ground point selection multiple spot of fingerling is thrown in, and the input of fingerling was carried out at fine warm day, slowly toppled over during entry.
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Families Citing this family (9)
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CN1969658B (en) * | 2006-12-05 | 2012-01-11 | 武汉合缘绿色生物工程有限公司 | Biological organic bait containing ferment bacteria for bighead carp and method for preparing same |
CN102007876B (en) * | 2010-06-09 | 2012-04-18 | 徐维康 | Biological enzyme fish guano and preparation method thereof |
CN103120137A (en) * | 2012-12-24 | 2013-05-29 | 广西江海渔业开发有限责任公司 | Method of cultivating silver carps and bighead carps with organic fertilizer coordinated with biological fish fertilizer |
CN103478504A (en) * | 2013-10-15 | 2014-01-01 | 苏州市相城区盛胡特种养殖专业合作社 | Nano slow-release feed for yellow-head catfishes |
CN104041445B (en) * | 2014-07-09 | 2015-11-25 | 湖北省科兴水产养殖有限公司 | The method of large water surface low cost efficient and healthful cultivation bighead |
CN104304108A (en) * | 2014-09-28 | 2015-01-28 | 陈辉 | Technical method using biogas fermentation residues to culture fingerlings |
CN104798700A (en) * | 2015-03-25 | 2015-07-29 | 清远市清新区宇顺农牧渔业科技服务有限公司 | Fry pond management method |
CN107182862A (en) * | 2017-06-26 | 2017-09-22 | 铜仁市万山区生态渔业养殖有限公司 | A kind of stereoscopic cultivation method of silver carp |
CN108812444A (en) * | 2018-04-11 | 2018-11-16 | 河源市渔鲜渔业科技有限公司 | A kind of adult fish culture method before catfish listing |
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