CN104171491A

CN104171491A - Feed for prawns

Info

Publication number: CN104171491A
Application number: CN201410310690.0A
Authority: CN
Inventors: 谢松芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-06-30
Filing date: 2014-06-30
Publication date: 2014-12-03

Abstract

The present invention discloses a feed for prawns. The feed is prepared from, by weight: 40 to 100 parts of wheat bran, 30 to 70 parts of soybean meal, 20 to 70 parts of corn flour, 20 to 50 parts of tapioca, 10 to 30 parts of fried soybean powder, 20 to 55 parts of apple snail meat, 10 to 20 parts of glucose, 12 to 30 parts of lard, 8 to 20 parts of an appetite enhancer and 10 to 25 parts of disease preventing traditional Chinese medicine. The feed has balanced nutrition, comprises corn flour and fried soy flour having a comparatively fragrant taste and is palatable. The feed also comprises the appetite enhancer which is prepared from purple perilla, chrysanthemum, bamboo leaves, cloves, fried sesame seeds, cortex magnoliae officinalis, oriental wormwood and fructus crataegi, such that the fragrance of the feed is increased and the feed can help in enhancing appetite of the prawns and promoting digestion and absorption. The disease preventing traditional Chinese medicine which is prepared from Chinese mosla herb, pumpkin seeds, cyrtomium fortunei, rhizoma zingiberis, rangooncreeper fruit, astragalus membranaceus, curcuma zedoary, lychee seeds and radix stemonae is also added into the feed, so that physical fitness and disease resisting capability of the prawns can be improved and the prawns can grow in a healthy manner. According to the invention, the feed is wide in raw material source range, low in cost, free in chemical ingredient, safe in use and good for health.

Description

A kind of prawn feed

Technical field

The present invention relates to a kind of prawn feed, belong to technical field of aquaculture.

Background technology

China is prawn culturing big country, in recent years along with the aquaculture development of the demand prawn in market is very fast.Only national cultured prawn total output in 2003 just reaches 780,000 tons, for the export earning of China huge economic benefit.But in short supply along with the global energy and grain resource price, causes the cultivation closeness of prawn high, and disease is also more and more serious.And in shrimp disease eruption and prevalence process, produce certain impact for feeding the feed of prawn, and at current shrimp disease, spreading unchecked, water is seriously polluted, bad weather is changeable in the situation that, prawn feed constitutes a serious threat to cultivating safety.

In prior art, for promoting the growth of prawn, guarantee its survival rate, generally need in feed, add a large amount of fish meal, the gross mass of fish meal generally accounts for 20%～30% of feed gross weight.But fish meal is expensive, this has increased the cost of feed greatly; For increasing the disease resistance of prawn, part prawn also adds a small amount of chemical addition agent simultaneously, is unfavorable for that environmental protection is with healthy.

Summary of the invention

For above-mentioned deficiency, it is good that technical problem to be solved by this invention is to provide a kind of growth, resistance to the action of a drug that is conducive to shrimp, containing chemical composition, and healthy and safe prawn feed.

For addressing the above problem, the present invention is achieved through the following technical solutions:

A prawn feed, is made by the component of following weight portion: 40～100 parts, wheat bran, 30～70 parts of dregs of beans, 20～70 parts of corn flour, 20～50 parts of tapioca starch, 10～30 parts of stir-bake to yellowish bean powderes, 20～55 parts of Pomacea canaliculata digested tankages, 10～20 parts of glucose, 12～30 parts of lards, 8～20 parts of phagostimulants, 10～25 parts, disease-resistant Chinese medicine.

Above-mentioned prawn feed, further preferably, by the component of following weight portion, made: 65 parts, wheat bran, 50 parts of dregs of beans, 40 parts of corn flour, 30 parts of tapioca starch, 18 parts of stir-bake to yellowish bean powderes, 35 parts of Pomacea canaliculata digested tankages, 15 parts of glucose, 18 parts of lards, 12 parts of phagostimulants, 17 parts, disease-resistant Chinese medicine.

Further, described phagostimulant can be by purple perilla, chrysanthemum, the leaf of bamboo, cloves, roasted sesame, the bark of official magnolia, oriental wormwood and the hawthorn of identical weight part through co-grinding, crosses 100～200 mesh sieves after dry to make.

Preferably, described disease-resistant Chinese medicine can be by elscholtiza, pumpkin seeds, rhizome of cyrtomium, rhizoma zingiberis, the fruit of Rangoon creeper, the Radix Astragali, curcuma zedoary, semen litchi and the tuber of stemona of identical weight part through co-grinding, crosses 100～200 mesh sieves after dry to make.

Prawn feed of the present invention can be powdery type, and pie type or granular pattern etc. are fed any one formulation feed of prawn acceptable, and their preparation method, supplementary product consumption are undertaken by existing common process.

Advantage of the present invention is:

The present invention's raw material type used is abundant, balanced in nutrition, and containing flavoursome compared with the corn flour of delicate fragrance, stir-bake to yellowish bean powder, taste is agreeable to the taste; Add the phagostimulant of being made by purple perilla, chrysanthemum, the leaf of bamboo, cloves, roasted sesame, the bark of official magnolia, oriental wormwood and hawthorn simultaneously, increased the fragrance of feed, be conducive to induce shrimp feed, promote its digestion and absorption; In feed, also added the disease-resistant Chinese medicine of being made by elscholtiza, pumpkin seeds, rhizome of cyrtomium, rhizoma zingiberis, the fruit of Rangoon creeper, the Radix Astragali, curcuma zedoary, semen litchi and the tuber of stemona, further strengthened physique and the Anti-bacterium function of shrimp, made shrimp energy healthy growth.Prawn feed raw material sources of the present invention are wide, cheap, not containing chemical composition, and safety and Health.

The specific embodiment

Below in conjunction with specific embodiment the present invention will be further explained explanation, but be not limited to these embodiment.

Embodiment 1

A prawn feed, is made by the component of following weight portion: wheat bran 40kg, dregs of beans 70kg, corn flour 70kg, tapioca starch 20kg, stir-bake to yellowish bean powder 10kg, Pomacea canaliculata digested tankage 55kg, glucose 10kg, lard 12kg, phagostimulant 20kg, disease-resistant Chinese medicine 10kg; Wherein

Described phagostimulant by purple perilla, chrysanthemum, the leaf of bamboo, cloves, roasted sesame, the bark of official magnolia, oriental wormwood and the hawthorn of identical weight part through co-grinding, after dry, crossing 100 mesh sieves makes, described disease-resistant Chinese medicine, is crossed 100 mesh sieves after dry and is made through co-grinding by elscholtiza, pumpkin seeds, rhizome of cyrtomium, rhizoma zingiberis, the fruit of Rangoon creeper, the Radix Astragali, curcuma zedoary, semen litchi and the tuber of stemona of identical weight part.

The feed of said components granulation shape after mixing, the feed particle diameter of processing is less than 3mm.

Embodiment 2

A prawn feed, is made by the component of following weight portion: wheat bran 100kg, dregs of beans 30kg, corn flour 20kg, tapioca starch 50kg, stir-bake to yellowish bean powder 30kg, Pomacea canaliculata digested tankage 20kg, glucose 20kg, lard 30kg, phagostimulant 8kg, disease-resistant Chinese medicine 25kg; Wherein

Described phagostimulant by purple perilla, chrysanthemum, the leaf of bamboo, cloves, roasted sesame, the bark of official magnolia, oriental wormwood and the hawthorn of identical weight part through co-grinding, after dry, crossing 200 mesh sieves makes, described disease-resistant Chinese medicine, is crossed 200 mesh sieves after dry and is made through co-grinding by elscholtiza, pumpkin seeds, rhizome of cyrtomium, rhizoma zingiberis, the fruit of Rangoon creeper, the Radix Astragali, curcuma zedoary, semen litchi and the tuber of stemona of identical weight part.

Embodiment 3

A prawn feed, is made by the component of following weight portion: wheat bran 65kg, dregs of beans 50kg, corn flour 40kg, tapioca starch 30kg, stir-bake to yellowish bean powder 18kg, Pomacea canaliculata digested tankage 35kg, glucose 15kg, lard 18kg, phagostimulant 12kg, disease-resistant Chinese medicine 17kg; Wherein

Described phagostimulant by purple perilla, chrysanthemum, the leaf of bamboo, cloves, roasted sesame, the bark of official magnolia, oriental wormwood and the hawthorn of identical weight part through co-grinding, after dry, crossing 150 mesh sieves makes, described disease-resistant Chinese medicine, is crossed 150 mesh sieves after dry and is made through co-grinding by elscholtiza, pumpkin seeds, rhizome of cyrtomium, rhizoma zingiberis, the fruit of Rangoon creeper, the Radix Astragali, curcuma zedoary, semen litchi and the tuber of stemona of identical weight part.

Said components is made the feed of powdery after mixing, and the feed particle diameter of processing is less than 3cm.

Experimental example

This experiment is carried out in prawn culturing field, choose at random two culturing pools, be labeled as control group and experimental group, all throw in 1200 tail prawn seedling for every group, the feed that the experimental group feeding embodiment of the present invention 3 makes, control group feeding conventional feed, the environmental conditions such as the nursing number of times of two groups, feeding volume, nursing time and residing temperature, water quality are all identical, feed three months continuously, observe the growing state of two groups of prawns.

The growth indexes of prawn: individual weight gain, survival rate, total augment weight rate.

Table 1:

from upper table 1: this feed is under equal conditions fed prawn, the index of the survival rate of prawn, individual weight gain and total augment weight rate is all significantly higher than the feed of tradition preparation.

Claims

1. a prawn feed, is characterized in that being made by the component of following weight portion: 40～100 parts, wheat bran, 30～70 parts of dregs of beans, 20～70 parts of corn flour, 20～50 parts of tapioca starch, 10～30 parts of stir-bake to yellowish bean powderes, 20～55 parts of Pomacea canaliculata digested tankages, 10～20 parts of glucose, 12～30 parts of lards, 8～20 parts of phagostimulants, 10～25 parts, disease-resistant Chinese medicine.

2. prawn feed according to claim 1, is characterized in that being made by the component of following weight portion: 65 parts, wheat bran, 50 parts of dregs of beans, 40 parts of corn flour, 30 parts of tapioca starch, 18 parts of stir-bake to yellowish bean powderes, 35 parts of Pomacea canaliculata digested tankages, 15 parts of glucose, 18 parts of lards, 12 parts of phagostimulants, 17 parts, disease-resistant Chinese medicine.

3. prawn feed according to claim 1 and 2, is characterized in that: described phagostimulant, is crossed 100～200 mesh sieves after dry and made through co-grinding by purple perilla, chrysanthemum, the leaf of bamboo, cloves, roasted sesame, the bark of official magnolia, oriental wormwood and the hawthorn of identical weight part.

4. prawn feed according to claim 1 and 2, it is characterized in that: described disease-resistant Chinese medicine, is crossed 100～200 mesh sieves after dry and made through co-grinding by elscholtiza, pumpkin seeds, rhizome of cyrtomium, rhizoma zingiberis, the fruit of Rangoon creeper, the Radix Astragali, curcuma zedoary, semen litchi and the tuber of stemona of identical weight part.