CN104041697A - Misgurnus anguillicaudatus breeding feed used at water temperature of below 20 DEG C - Google Patents
Misgurnus anguillicaudatus breeding feed used at water temperature of below 20 DEG C Download PDFInfo
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- CN104041697A CN104041697A CN201410234438.6A CN201410234438A CN104041697A CN 104041697 A CN104041697 A CN 104041697A CN 201410234438 A CN201410234438 A CN 201410234438A CN 104041697 A CN104041697 A CN 104041697A
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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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Abstract
The invention discloses a misgurnus anguillicaudatus breeding feed used at a water temperature of below 20 DEG C, and relates to the field of aquaculture. The protein content is controlled at 28%-30% of the total mass of the feed, and the feed is prepared from the following baits by mass percentage: 25%-30% of an animal bait comprising 10-15 parts by weight of a locust powder, 15-23 parts by weight of a trash fish powder, 10-15 parts by weight of a conch meat powder, and 15-20 parts by weight of a tenebrio molitor powder; and 65%-80% of a plant bait comprising 10-16 parts of oat flour, 10-15 of corn flour, 6-10 parts of soybean cake meal, 8-15 parts of a vegetable powder, and 6-12 parts of a sweet potato powder. The invention is rich in nutrition, not only contains the animal feed and can meet the hobby of misgurnus anguillicaudatus on the fish flesh bait, but also contains the plant feed, and can avoid the respiratory frequency from being rapidly increased because the misgurnus anguillicaudatus continuously eats high protein feeds, so as to avoid floating on a water surface or death; the contained natural baits are particularly applicable for small misgurnus anguillicaudatus to eat, and the feed is suitable for use at the water temperature of below 20 DEG C, and can avoid excessive stuffing of intestinal tracts so as to avoid affecting intestinal breathing; and the misgurnus anguillicaudatus is fast in growth speed and high in survival rate.
Description
Technical field
The present invention relates to aquaculture field, relate in particular to 20 ℃ of following loach breeding feeds that use of a kind of water temperature.
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 the loach speed of growth is slow at present, and a year speed of growth is difficult to reach more than 3 times; Efficiency of feed utilization is extremely low, feed coefficient generally between 4.0～6.0, have even up to 8.0, seriously restricted the sound development of loach breeding industry.
Loach is propagated artificially in pond, when water temperature is below 20 ℃ time, does not allow loach overfeed, because loach is voracious, overfeed can cause that enteron aisle excessively fills, and affects the breathing of intestines.In existing loach artificial culture technology, when water temperature is on the low side, the existing loach feed that continues to throw something and feed, easily causes loach indigestion, and enteron aisle excessively fills, and affects the breathing of intestines.Finally cause loach adaptability to decline, even ill, dead.
Summary of the invention
Technical problem to be solved by this invention is to overcome the defect of prior art, further proposes 20 ℃ of following loach breeding feeds that use of a kind of water temperature.
Technical problem to be solved by this invention realizes by the following technical solutions.
20 ℃ of following loach breeding feeds that use of water temperature, is characterized in that, protein content is controlled at 28%～30% of feed gross mass, by following bait preparing, is formed:
25%～30% animal bait (mass percent), in animal bait:
Locust powder 10～15 weight portions, trash fish powder 15～23 weight portions, spiral shell digested tankage 10～15 weight portions, yellow meal worm powder 15～20 weight portions;
65%～80% vegetal bait (mass percent), in vegetal bait:
10～16 parts of oatmeals, 10～15 parts of corn flour, 6～10 parts of soybean-cake flours, 8～15 parts of Vegetable powder, 6～12 parts of sweet potato powder.
Described Vegetable powder is pulverized after drying by Sheep's-parsley, Chinese cabbage, radish, waxgourd seed, hay melon and is obtained.
8～10 parts of Sheep's-parsleys, 8～10 parts of Chinese cabbages, 3～5 parts of radish, 3～5 parts of waxgourd seeds, 5～8 parts, hay melon in described Vegetable powder.
In feed, also contain natural bait, natural bait includes planktonic organism, bacterium, benthon, periphyton, aquatic vascular plant and grass.
Natural bait is the aquatile bait extracting from the abundant water body of aquatile, and makes powder.
The water that aquatile is abundant is released from pond, and filter out larger impurity, adopt again the method for press filtration that the natural bait in water body is filtered out, or adopt the mode of evaporation to remove moisture content to obtain natural bait, the natural bait obtaining is made to powdery.
Animal bait, vegetal bait and natural bait are granular material, and the mixing of materials of three types stirs and obtains loach breeding feed.Or loach breeding feed is made to the feed granules of easy disintegration.
Water temperature is 20 ℃ when following, and day feeding volume is body weight 1.5%～3%; At this temperature, loach metabolism is slow, and the food of throwing something and feeding is excessive, or in feed, protein content is too high all can cause that loach respiratory rate is anxious and increase, and then causes loach to be bubbled through the water column by courses of infection or dead problem.
Beneficial effect of the present invention is:
20 ℃ of following loach breeding feeds that use of water temperature provided by the invention, there is abundant nutrition, not only contain animal fodder, can meet the hobby of loach to flesh of fish class bait, also contain plant feed, can avoid loach because of anxious increasing of respiratory rate that continuously edible high protein feed causes, and then bubbling through the water column or dead problem of causing; The natural bait containing is specially adapted to loach seedling and searches for food, and this feed is applicable to 20 ℃ of following uses of water temperature, can avoid enteron aisle excessively to fill, and affects the breathing of intestines, loach fast growth, and survival rate is high.
The specific 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.
Embodiment 1
20 ℃ of following loach breeding feeds that use of water temperature, protein content is controlled at 28% of feed gross mass, by following bait preparing, is formed:
25% animal bait (mass percent), in animal bait:
Locust powder 10～15 weight portions, trash fish powder 15～23 weight portions, spiral shell digested tankage 10～15 weight portions, yellow meal worm powder 15～20 weight portions;
65% vegetal bait (mass percent), in vegetal bait:
10～16 parts of oatmeals, 10～15 parts of corn flour, 6～10 parts of soybean-cake flours, 8～15 parts of Vegetable powder, 6～12 parts of sweet potato powder; Vegetable powder is pulverized and obtains after being dried by 5～8 parts of 8～10 parts of Sheep's-parsleys, 8～10 parts of Chinese cabbages, 3～5 parts of radish, 3～5 parts of waxgourd seeds, hay melon;
10% natural bait (mass percent), natural bait includes planktonic organism, bacterium, benthon, periphyton, aquatic vascular plant and grass.
Natural bait is the aquatile bait extracting from the abundant water body of aquatile, and makes powder.
The water that aquatile is abundant is released from pond, and filter out larger impurity, adopt again the method for press filtration that the natural bait in water body is filtered out, or adopt the mode of evaporation to remove moisture content to obtain natural bait, the natural bait obtaining is made to powdery.
Embodiment 2
20 ℃ of following loach breeding feeds that use of water temperature, protein content is controlled at 30% of feed gross mass, by following bait preparing, is formed:
30% animal bait (mass percent), in animal bait:
Locust powder 10～15 weight portions, trash fish powder 15～23 weight portions, spiral shell digested tankage 10～15 weight portions, yellow meal worm powder 15～20 weight portions;
67% vegetal bait (mass percent), in vegetal bait:
10～16 parts of oatmeals, 10～15 parts of corn flour, 6～10 parts of soybean-cake flours, 8～15 parts of Vegetable powder, 6～12 parts of sweet potato powder; Vegetable powder is pulverized and obtains after being dried by 5～8 parts of 8～10 parts of Sheep's-parsleys, 8～10 parts of Chinese cabbages, 3～5 parts of radish, 3～5 parts of waxgourd seeds, hay melon;
3% natural bait, natural bait includes planktonic organism, bacterium, benthon, periphyton, aquatic vascular plant and grass.
Natural bait is the aquatile bait extracting from the abundant water body of aquatile, and makes powder.
The water that aquatile is abundant is released from pond, and filter out larger impurity, adopt again the method for press filtration that the natural bait in water body is filtered out, or adopt the mode of evaporation to remove moisture content to obtain natural bait, the natural bait obtaining is made to powdery.
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 description, 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 (4)
1. 20 ℃ of following loach breeding feeds that use of water temperature, is characterized in that, protein content is controlled at 28%～30% of feed gross mass, by following bait preparing, is formed:
25%～30% animal bait (mass percent), in animal bait:
Locust powder 10～15 weight portions, trash fish powder 15～23 weight portions, spiral shell digested tankage 10～15 weight portions, yellow meal worm powder 15～20 weight portions;
65%～80% vegetal bait (mass percent), in vegetal bait:
10～16 parts of oatmeals, 10～15 parts of corn flour, 6～10 parts of soybean-cake flours, 8～15 parts of Vegetable powder, 6～12 parts of sweet potato powder.
2. 20 ℃ of following loach breeding feeds that use of water temperature according to claim 1, is characterized in that: described Vegetable powder is pulverized after drying by Sheep's-parsley, Chinese cabbage, radish, waxgourd seed, hay melon and obtained.
3. 20 ℃ of following loach breeding feeds that use of water temperature according to claim 2, is characterized in that: 8～10 parts of Sheep's-parsleys, 8～10 parts of Chinese cabbages, 3～5 parts of radish, 3～5 parts of waxgourd seeds, 5～8 parts, hay melon in described Vegetable powder.
4. following loach breeding feeds that use of 20 ℃ of water temperatures according to claim 1, it is characterized in that: in feed, also contain natural bait, natural bait includes planktonic organism, bacterium, benthon, periphyton, aquatic vascular plant and grass.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410234438.6A CN104041697A (en) | 2014-05-29 | 2014-05-29 | Misgurnus anguillicaudatus breeding feed used at water temperature of below 20 DEG C |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410234438.6A CN104041697A (en) | 2014-05-29 | 2014-05-29 | Misgurnus anguillicaudatus breeding feed used at water temperature of below 20 DEG C |
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| CN104041697A true CN104041697A (en) | 2014-09-17 |
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| CN201410234438.6A Pending CN104041697A (en) | 2014-05-29 | 2014-05-29 | Misgurnus anguillicaudatus breeding feed used at water temperature of below 20 DEG C |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106107045A (en) * | 2016-07-22 | 2016-11-16 | 安徽源丰农业发展有限公司 | A kind of biological feedstuff preventing and treating Misgurni anguillicaudati enteritis disease |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103563636A (en) * | 2013-11-09 | 2014-02-12 | 丹阳市清云农业发展有限公司 | Method for ecologically farming loaches in lotus root 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
- 2014-05-29 CN CN201410234438.6A patent/CN104041697A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103563636A (en) * | 2013-11-09 | 2014-02-12 | 丹阳市清云农业发展有限公司 | Method for ecologically farming loaches in lotus root 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 |
Non-Patent Citations (4)
| Title |
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| 李明锋: "泥鳅苗种繁育及养成技术", 《内陆水产》 * |
| 王尔昌: "泥鳅养殖的几种模式", 《江西水产科技》 * |
| 王本龙: "池塘泥鳅养殖技术", 《农技服务》 * |
| 黄文凤: "泥鳅食性与饵料", 《台湾海峡》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106107045A (en) * | 2016-07-22 | 2016-11-16 | 安徽源丰农业发展有限公司 | A kind of biological feedstuff preventing and treating Misgurni anguillicaudati enteritis disease |
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Application publication date: 20140917 |