CN105581050A

CN105581050A - Fodder for preventing fancy carps from suffering from ichthyophthiriasis

Info

Publication number: CN105581050A
Application number: CN201510955865.8A
Authority: CN
Inventors: 彭观清
Original assignee: Chongqing Jingran Agricultural Development Co Ltd
Current assignee: Chongqing Jingran Agricultural Development Co Ltd
Priority date: 2015-12-20
Filing date: 2015-12-20
Publication date: 2016-05-18

Abstract

The invention discloses fodder for preventing fancy carps from suffering from ichthyophthiriasis. The fodder is prepared from, by mass, 500 parts of corn flour, 30-40 parts of yolk powder, 20-30 parts of carrot powder, 20-30 parts of extruded soybeans, 10-15 parts of fish meal, 2-6 parts of elaeagnus conferta roxb, 1-3 parts of harmel, 0.2-0.8 part of melia azedarach, 0.5-1.0 part of conyza blinii, 0.3-0.6 part of eleusine indica, 2-4 parts of camellia oleosa seed oil and 3-6 parts of vinasse. By means of the fodder, the risk that fancy carps surfer from ichthyophthiriasis can be effectively prevented.

Description

A kind of feed that prevents bright and beautiful carp to suffer from ichthyophthirius

Technical field

The present invention relates to field of animal feed, relate in particular to a kind of feed that prevents bright and beautiful carp to suffer from ichthyophthirius.

Background technology

Ichthyophthirius is bright and beautiful carp season in spring and autumn (15～20 degree), more common disease, cardinal symptom: ill bright and beautiful carp can be covered with white point by whole body, can see the white point larva growing in white point, and they are adsorbed on it bright and beautiful carp, and are doubled and redoubled. Brocade carp is understood hard thing in the pond that rub because health is itched, and bright and beautiful carp day by day becomes thin, and likes floating on the surface, and is slow in action. Send out later stage brocade carp in disease and there will be white film with it, secrete a lot of mucus, body surface is intensely dark. If this illness is prevented not in time, the death rate is more than 9 layers.

Become for how preventing bright and beautiful carp to suffer from ichthyophthirius the topic that each raiser is concerned about the most at present. For the problems referred to above, the scheme of conventionally taking is at present: for prevent disease, conventionally carry out the immunity of fish body by the mode of vaccine, vaccine can pass through three kinds of approach immunity fish bodies: lumbar injection, immersion and oral. Because cultured area is large, injection needs to consume a large amount of labours, also keeps away unavoidable to the damage of fish. Soak and will consume heavy dose of vaccine, vaccine also can consume, deposit the huge economy loss of generation because of the various material in breeding water body. And oral vaccine, although use the big or small restriction that is not subject to time place and fish, when destroyed after vaccine arrival intestines and stomach, has reduced again the immune effect of vaccine.

Summary of the invention

The invention is intended to provide a kind of feed that can effectively prevent bright and beautiful carp to suffer from ichthyophthirius.

For achieving the above object, base case of the present invention is as follows: prevent bright and beautiful carp to suffer from the feed of ichthyophthirius, formed: corn flour: 500 parts, yolk powder: 30 parts-40 parts, carrot meal: 20 parts-30 parts, expanded soybean: 20 parts-30 parts, fish meal: 10 parts-15 parts, elaeagnus conferta fruits: 2 parts-6 parts, harmel: 1 part-3 parts, China tree: 0.2 part-0.8 part, conyza blinii: 0.5 part-1.0 parts, eleusine indica: 0.3 part-0.6 part, camellia seed oil: 2 parts-4 parts, vinasse: 3 parts-6 parts by the combination of components of following mass fraction.

Principle and the advantage of this programme are: using corn flour, carrot meal, expanded soybean, fish meal, yolk powder as major ingredient, required to ensure the daily nutrition of bright and beautiful carp in this programme. And add Chinese herbal medicine elaeagnus conferta fruits, harmel, China tree, conyza blinii, eleusine indica to combine to be used in conjunction with, can effectively prevent bright and beautiful carp to suffer from the risk of ichthyophthirius. In addition the applicant tests repeatedly to the proportioning of these several components, has finally obtained stable ratio range, in this ratio range, and successful, and have no any bad reaction. If be less than this scope, do not reach preventive effect, if be greater than this scope, it is dim that color that can bright and beautiful carp becomes.

This feed is only applicable to spring and autumn, and can adopt other normal diets other seasons.

Detailed description of the invention

One, below each component of this formula is prepared with different quality umber, concrete as table 1, table 2 (unit: g)

Table 1

Table 2

Two, carry out concrete example with the component of embodiment 1 and parameter below this preparation method be described:

Step 1: 4g elaeagnus conferta fruits, 0.4g eleusine indica are put into juicer, obtain solution A with the rotating speed stirring 10min of 210r/min for subsequent use;

Step 2: by 2g harmel, 0.5g China tree, that 0.7g conyza blinii is polished into powder is for subsequent use;

Step 3: add the vinasse of 4g to mix in the powder in step 2 and 30g yolk powder, and in environment temperature be under the condition of 30 DEG C by its sealing and fermenting, ferment and after 5 days, taken out to obtain fermentate B.

Step 4: after the fermentate B of the solution A of step 1 and step 3 and 500g corn flour, 20g expanded soybean, 20g carrot meal, 10g fish meal mix with mixing machine, in batch mixing process, add the camellia seed oil of 2.5g, then with fodder mixing machine stirred, granulator granulates and obtains diameter 0.01～0.1mm feed;

Step 5: above-mentioned feed is dried, obtain this product.

The preparation method of embodiment 2-embodiment 5 and comparative example 1-13 is except different from the component of embodiment 1 and mass fraction, and other are all identical.

Three, experimental technique

Experimental period: because spring and autumn is the season occurred frequently that bright and beautiful carp suffers from ichthyophthirius, so special, experimental period is selected in to February 10 to April 11.

In experiment, choose 180 of the bright and beautiful carps that kind, individual first-class parameter are consistent, and being in a good state of health of every bright and beautiful carp, 180 bright and beautiful carps are equally divided into 18 groups, 10 every group, then by every group of brocade carp feed of edible each embodiment and comparative example respectively; Be 60 days experimental period; Experiment sampling 3 times, samples after experiment starts the 20th day for the first time, samples for the second time after beginning the 40th day, samples for the third time after beginning the 60th day, and experiment condition is all identical.

Table 3 is the tables of data (unit: bar) that bright and beautiful carp suffers from ichthyophthirius

Table 3

Can find out from experimental data table 3, the feed of preparing according to the component of this programme and mass fraction thereof, bright and beautiful carp is edible to be found no a bright and beautiful carp and occurs ichthyophthirius phenomenon after 60 days. The component of edible this formula but the bright and beautiful carp of the feed of mass fraction outside this programme protection domain only has minority brocade carp to occur ichthyophthirius phenomenon. And the feed of preparing to the component of comparative example 13 according to comparative example 3, illness rate is up to 70%.

Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and/or characteristic is not done too much description at this. Should be understood that; for a person skilled in the art, without departing from the inventive concept of the premise, can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability. The protection domain that the application requires should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. are recorded the content that can require for power of interpretation profit.

Claims

1. a feed that prevents bright and beautiful carp to suffer from ichthyophthirius, it is characterized in that, formed by the combination of components of following mass fraction: corn flour: 500 parts, yolk powder: 30 parts-40 parts, carrot meal: 20 parts-30 parts, expanded soybean: 20 parts-30 parts, fish meal: 10 parts-15 parts, elaeagnus conferta fruits: 2 parts-6 parts, harmel: 1 part-3 parts, China tree: 0.2 part-0.8 part, conyza blinii: 0.5 part-1.0 parts, eleusine indica: 0.3 part-0.6 part, camellia seed oil: 2 parts-4 parts, vinasse: 3 parts-6 parts.

2. the bright and beautiful carp of prevention according to claim 1 suffers from the feed of ichthyophthirius, it is characterized in that: the mass fraction of described each component is: corn flour: 500 parts, yolk powder: 34 parts-37 parts, carrot meal: 23 parts-26 parts, expanded soybean: 24 parts-28 parts, fish meal: 11 parts-14 parts, elaeagnus conferta fruits: 3 parts-5 parts, harmel: 1 part-2 parts, China tree: 0.3 part-0.6 part, conyza blinii: 0.6 part-0.8 part, eleusine indica: 0.4 part-0.5 part, camellia seed oil: 2 parts-3 parts, vinasse: 4 parts-5 parts.

3. the bright and beautiful carp of prevention according to claim 2 suffers from the feed of ichthyophthirius, it is characterized in that: the mass fraction of described each component is: corn flour: 500 parts, yolk powder: 35 parts, carrot meal: 25 parts, expanded soybean: 26 parts, fish meal: 13 parts, elaeagnus conferta fruits: 4 parts, harmel: 2 parts, China tree: 0.5 part, conyza blinii: 0.7 part, eleusine indica: 0.4 part, camellia seed oil: 2.5 parts, vinasse: 4 parts.