A kind of feed for improving river snail meat and preparation method thereof
【Technical field】
The present invention relates to feed processing technology field, more particularly to a kind of feed for improving river snail meat and its preparation side
Method.
【Background technology】
River snail is to abound with the large-scale freshwater snailses in China, is the traditional Horizontal production of China, its Fresh & Tender in Texture, good to eat, wind
Taste is unique, is a kind of very popular nutrition containing rich in protein, fatty and phosphorus, calcium, iron and vitamin etc.
Food, thus, the demand of river snail constantly rises in recent years.
But, river snail is raised due to water qualitative difference, and meat difference is also very big, if feed is bad, it will cause river snail
Meat is not plentiful, industry be referred to as " thin " and, river snail " thin " except influence spiral shell meat in addition to, can also cause under yield, seriously
The economic benefit of raiser is influenceed, and, the nowadays destruction of ecological environment causes water pollution seriously, the pest and disease damage of river snail
Increase, be also the big key element for influenceing river snail growth, now, domestic many raisers are the mountain spring pools for selecting water quality good
Domain is cultivated, and constrains the development of aquatic breeding field snail, and the present invention is improved from feed, further man-made feeds are changed
It is kind, increase the disease resistance of river snail, improving the meat of river snail, the yield of effective raising river snail.
【The content of the invention】
In view of the above, it is necessary to provide a kind of feed for improving river snail meat and preparation method thereof, raising can be reached
River snail meat, improves river snail disease resistance, increases the purpose of river snail yield.
To reach above-mentioned purpose, the technical solution adopted in the present invention is:
A kind of feed for improving river snail meat, including bed material, bait, additive and trophic factors, the bed material, bait,
The weight ratio of additive and trophic factors is 45-53:13-21:2-6:8-12;
The bed material is made up of the composition of following weight portion:
15-24 parts of Chinese yam, 30-44 parts of tankage, 10-15 parts of rice bran, 14-18 parts of crab shell, 16-20 parts
Kudzu-vine root powder;
The bait is made up of the composition of following weight portion:
17-26 parts of Caulis Arctii, 12-16 parts of banana, 10-16 parts of Radix et Caulis Opuntiae Dillenii extract, 30-44 parts of wormcast,
35-48 parts of silkworm excrement;
The additive takes from the following component that weight portion is 0-15 parts:
Piaszky grape juice, purslane extract, houttuynia extract, Radix Notoginseng powder, Rhizoma Gastrodiae powder;
The trophic factors takes from the following component that weight portion is 0-20 parts:
Spirulina, amino acid, humic acid, astaxanthin, glycine betaine.
Further, the additive includes at least 4 kinds compositions;The trophic factors includes at least 3 kinds compositions.
Further, the tankage is the internal organ and slough of animal.
Further, the extracting method of the Radix et Caulis Opuntiae Dillenii extract is:Fresh cactus deburring is pulverized, is subsequently adding
The water of 1-2 times of crushed rock matter amount heats 1-2h in 40 DEG C -45 DEG C of water-bath, is filtered again after heating, takes filtrate and obtains celestial being
People slaps extract.
Further, the extracting method of the purslane extract is:Fresh purslane is smashed to pieces, is subsequently adding and is smash
The ethanol immersion 1-2h for mincing identical in quality, the percentage by volume of ethanol is 70% (v/v) -80% (v/v), is carried out after immersion
Filter, takes filtrate and is concentrated, and it is that original 1/3-1/2 times obtains purslane extract to be concentrated to volume.
Further, the extracting method of the houttuynia extract is:Fresh cordate houttuynia is smashed to pieces, is subsequently adding and is smash
The ethanol immersion 1-2h for mincing identical in quality, the percentage by volume of ethanol is 75% (v/v) -90% (v/v), is carried out after immersion
Filter, takes filtrate and is concentrated, and it is that original 1/4-1/2 times obtains houttuynia extract to be concentrated to volume.
Further, the rhizoma Gastrodiae of the Rhizoma Gastrodiae powder takes from the rhizome of rhizoma Gastrodiae.
Further, the preparation method for improving river snail meat feed comprises the following steps:
(1) bed material pretreatment:Tankage dries moisture to be crushed and by 30 by pulverizer after 5%-10%
The screen cloth screening of the mesh of mesh -60 obtains tankage powder;The rhizome of Chinese yam is by the tooth-like defibrination equipped with the mesh mesh screen of 30 mesh -60
Machine is dried to moisture as 2%-5% obtains common yam rhizome powder after grinding;Crab shell is smashed and by the screen cloth of the mesh of 30 mesh -60 by pulverizer
Screening obtains crab shell powder;The screen cloth that rice bran dries moisture to be smashed by pulverizer after 2%-5% and by the mesh of 30 mesh -60 is sieved
Choosing obtains bran powder;The rhizome of the root of kudzu vine dries moisture to be smashed by pulverizer and by the sieve of the mesh of 30 mesh -60 after 2%-4%
Mesh screen choosing obtains kudzu-vine root powder, then by the weight portion by tankage powder, common yam rhizome powder and Chinese yam, crab shell powder, rice bran
Powder, kudzu-vine root powder are mixed, the bed material for being pre-processed;
(2) bait pretreatment:By Caulis Arctii by pulverizer crush after with banana, wormcast, the silkworm excrement mashed by described
Weight portion adds Radix et Caulis Opuntiae Dillenii extract after uniformly mixing, and remixes the uniform bait for being pre-processed;
(3) feed manufacturing:By the weight than weighing bed material, bait, additive and trophic factors, step (1) is located in advance
The bed material of reason, the bait of step (2) pretreatment and additive it is well mixed after dried, drying to moisture be 2%-5% again
Addition trophic factors obtains feed after mixing thoroughly.
It is that, containing abundant nutritional ingredient in feed, wherein animal protein content reaches that the present invention also has an important feature
30%-40%, plant protein content reaches 10%-15%, can also be rapid molten in water rich in vitamin, cellulose, feed addition
Yu Shui, the feed feature for meeting river snail mollusk with hyoid tooth to lick contains 18 kinds of abundant amino in feed of the invention
Acid, respectively:Glutamic acid, alanine, asparatate, leucine, lysine, phenylalanine, valine, serine, sweet ammonia
Acid, isoleucine, threonine, proline, histidine, arginine, tyrosine, methionine, cystine, tryptophan;Wherein, paddy ammonia
The content of acid reaches 145.3mg/g, and the content of asparatate reaches 87.4mg/g, and the content of alanine reaches 53.4mg/g, in feed
Amino acid be river snail growth necessary amino acid, particularly glutamic acid, asparatate effect it is most strong, in feed of the present invention
Each amino acid composition content see the table below:
Title |
Content (mg/g) |
Title |
Content (mg/g) |
Title |
Content (mg/g) |
Glutamic acid |
145.3 |
Alanine |
53.4 |
Asparatate |
87.4 |
Leucine |
34.2 |
Lysine |
47.1 |
Phenylalanine |
41.3 |
Valine |
31.2 |
Serine |
41.0 |
Glycine |
43.1 |
Isoleucine |
25.1 |
Threonine |
31.0 |
Proline |
41.3 |
Histidine |
14.3 |
Arginine |
21.3 |
Tyrosine |
42.4 |
Methionine |
16.3 |
Cystine |
16.3 |
Tryptophan |
18.2 |
In addition, feed of the invention also contains the various trace elements such as abundant potassium, calcium, magnesium, selenium, iron, these metals unit
Element is the prothetic group for constituting enzyme in river snail body, is that river snail grows essential trace element, and particularly calcium constituent is river snail housing
The necessary element of development, each chemical element content of feed of the present invention see the table below:
Title |
Content (mg/g) |
Title |
Content (mg/g) |
Title |
Content (mg/g) |
Potassium |
5.32 |
Calcium |
118.21 |
Magnesium |
12.3 |
Selenium |
0.03 |
Iron |
84.3 |
|
|
The present invention has the advantages that:
(1) feed of the invention includes bed material, bait, additive and trophic factors, and bed material is the base grown according to river snail
The configuration of this nutrient, corresponding nutrient is additionally provided while ensureing that river snail can take food, scientific formulation is reasonable,
And by detection, it is 118.21 that wherein river snail grows essential calcium element content;The content of glutamic acid reaches 145.3mg/
G, the content of asparatate reaches 87.4mg/g, and the content of alanine reaches 53.4mg/g, and these indexs are all than routine on the market
Feed is excellent;
(2) bait of the invention, additive are selected all in accordance with the growth hobby of river snail, induction river snail feed, promote field
Spirodromy is long;And in bait of the invention and additive contain many vegetable proteins, these vegetable proteins can play to
River snail supplements enough vitamin, moreover it is possible to improves the immunity of river snail, in the bad waters of water quality, is had more than feeding conventional feed
There is resistance;Trophic factors of the invention is configured according to the growth needs of river snail, can guarantee that the quality and taste of river snail meat;
(3) feed of the invention is carried by being more convenient after processing, and soluble in water, facilitates river snail to take food, and meets field
The eating habits of spiral shell.
【Specific embodiment】
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine by any way.
Any feature disclosed in this specification (including any accessory claim, summary), unless specifically stated otherwise, each
Feature is an example in a series of equivalent or similar characteristics.
Embodiment 1:
1st, the feed main component of the present embodiment is as follows:
(1) bed material being made up of the composition of following weight portion:15 parts of Chinese yam, 30 parts of tankage, 10 parts of rice
Chaff, 14 parts of crab shell, 16 parts of kudzu-vine root powder;
(2) bait being made up of the composition of following weight portion:17 parts of Caulis Arctii, 12 parts of banana, 10 parts of cactus
Extract, 30 parts of wormcast, 35 parts of silkworm excrement;
The extracting method of Radix et Caulis Opuntiae Dillenii extract is in bait:Fresh cactus deburring is pulverized, is subsequently adding and is pulverized thing
The water that 1 times of quality heats 1h in 40 DEG C of water-bath, is filtered again after heating, takes filtrate and obtains Radix et Caulis Opuntiae Dillenii extract.
(3) additive being composed of the following components in parts by weight:15 parts of piaszky grape juices, 13 parts of purslane extracts, 14
Part houttuynia extract, 6 parts of Radix Notoginseng powders;
The extracting method of purslane extract is in additive:Fresh purslane is smashed to pieces, is subsequently adding and stamping
Ethanol immersion 1h identical in quality, the percentage by volume of ethanol is 70% (v/v), is filtered after immersion, take filtrate carry out it is dense
Contracting, it is that original 1/3 times obtains purslane extract to be concentrated to volume.
The extracting method of houttuynia extract is in additive:Fresh cordate houttuynia is smashed to pieces, is subsequently adding and stamping
Ethanol immersion 1h identical in quality, the percentage by volume of ethanol is 75% (v/v), is filtered after immersion, take filtrate carry out it is dense
Contracting, it is that original 1/4 times obtains houttuynia extract to be concentrated to volume.
The rhizoma Gastrodiae of Rhizoma Gastrodiae powder takes from the rhizome of rhizoma Gastrodiae in additive.
(4) trophic factors being composed of the following components in parts by weight:20 parts of spirulinas, 18 parts of amino acid, 17 parts of humic acid.
Wherein, the tankage described in the present invention is the internal organ and slough of animal, including:Chicken, duck, fish, pig, ox, sheep
Internal organ, slough, derelict corner meat Deng animal etc..
2nd, the preparation method of feed is as follows in the present embodiment:
(1) bed material pretreatment:It is to be crushed and by the sieve of 30 mesh by pulverizer after 5% that tankage dries moisture
Mesh screen choosing obtains tankage powder;The rhizome of Chinese yam is dried to water after the tooth-like fiberizer equipped with 30 mesh mesh screens grinds
It is divided into 2% and obtains common yam rhizome powder;Crab shell is smashed by pulverizer and the screen cloth screening by 30 mesh obtains crab shell powder;Rice bran is dried
Moisture is to smash after 2% and screened by the screen cloth of 30 mesh to obtain bran powder by pulverizer;The rhizome of the root of kudzu vine dries moisture
Kudzu-vine root powder is obtained to be smashed by pulverizer after 2% and being screened by the screen cloth of 30 mesh, then will be dynamic by above-mentioned parts by weight
Thing leftover bits and pieces powder, common yam rhizome powder are mixed with Chinese yam, crab shell powder, bran powder, kudzu-vine root powder, the bed material for being pre-processed;
(2) bait pretreatment:By Caulis Arctii by pulverizer crush after with banana, wormcast, the silkworm excrement mashed by above-mentioned
Parts by weight uniformly add Radix et Caulis Opuntiae Dillenii extract after mixing, remix the uniform bait for being pre-processed;
(3) feed manufacturing:It is 45 by the weight ratio of bed material, bait, additive and trophic factors:13:2:8 weighing bed materials,
Bait, additive and trophic factors, the bed material that step (1) is pre-processed, the bait of step (2) pretreatment and additive mix equal
Dried after even, drying obtains feed to moisture for 2%-5% is added after trophic factors is mixed thoroughly again.
Embodiment 2:
1st, the feed main component of the present embodiment is as follows:
(1) bed material being made up of the composition of following weight portion:24 parts of Chinese yam, 44 parts of tankage, 15 parts of rice
Chaff, 18 parts of crab shell, 20 parts of kudzu-vine root powder;
(2) bait being made up of the composition of following weight portion:26 parts of Caulis Arctii, 16 parts of banana, 16 parts of cactus
Extract, 44 parts of wormcast, 48 parts of silkworm excrement;
The extracting method of Radix et Caulis Opuntiae Dillenii extract is in bait:Fresh cactus deburring is pulverized, is subsequently adding and is pulverized thing
The water that 1 times of quality heats 1h in 40 DEG C of water-bath, is filtered again after heating, takes filtrate and obtains Radix et Caulis Opuntiae Dillenii extract.
(3) additive being composed of the following components in parts by weight:14 parts of piaszky grape juices, 15 parts of houttuynia extracts, 15
Part Radix Notoginseng powder, 15 parts of Rhizoma Gastrodiae powders;
The extracting method of houttuynia extract is in additive:Fresh cordate houttuynia is smashed to pieces, is subsequently adding and stamping
Ethanol immersion 2h identical in quality, the percentage by volume of ethanol is 90% (v/v), is filtered after immersion, take filtrate carry out it is dense
Contracting, it is that original 1/4-1/2 times obtains houttuynia extract to be concentrated to volume.
The rhizoma Gastrodiae of Rhizoma Gastrodiae powder takes from the rhizome of rhizoma Gastrodiae in additive.
(4) trophic factors being composed of the following components in parts by weight:17 parts of spirulinas, 20 parts of amino acid, 20 parts of astaxanthins.
Wherein, the tankage described in the present invention is the internal organ and slough of animal, including:Chicken, duck, fish, pig, ox, sheep
Internal organ, slough, derelict corner meat Deng animal etc..
2nd, the preparation method of feed is prepared according to the preparation method of embodiment 1 in the present embodiment.
Embodiment 3:
1st, the feed main component of the present embodiment is as follows:
(1) bed material being made up of the composition of following weight portion:18 parts of Chinese yam, 34 parts of tankage, 12 parts of rice
Chaff, 15 parts of crab shell, 17 parts of kudzu-vine root powder;
(2) bait being made up of the composition of following weight portion:18 parts of Caulis Arctii, 13 parts of banana, 12 parts of cactus
Extract, 35 parts of wormcast, 37 parts of silkworm excrement;
The extracting method of Radix et Caulis Opuntiae Dillenii extract is in bait:Fresh cactus deburring is pulverized, is subsequently adding and is pulverized thing
The water that 1.5 times of quality heats 1.5h in 42 DEG C of water-bath, is filtered again after heating, takes filtrate and obtains Radix et Caulis Opuntiae Dillenii extract.
(3) additive being composed of the following components in parts by weight:15 parts of piaszky grape juices, 14 parts of purslane extracts, 13
Part houttuynia extract, 12 parts of Rhizoma Gastrodiae powders;
The extracting method of purslane extract is in additive:Fresh purslane is smashed to pieces, is subsequently adding and stamping
Ethanol immersion 1.5h identical in quality, the percentage by volume of ethanol is 75% (v/v), is filtered after immersion, and taking filtrate is carried out
Concentration, it is that original 1/3 times obtains purslane extract to be concentrated to volume.
The extracting method of houttuynia extract is in additive:Fresh cordate houttuynia is smashed to pieces, is subsequently adding and stamping
Ethanol immersion 1.5h identical in quality, the percentage by volume of ethanol is 85% (v/v), is filtered after immersion, and taking filtrate is carried out
Concentration, it is that original 1/3 times obtains houttuynia extract to be concentrated to volume.
The rhizoma Gastrodiae of Rhizoma Gastrodiae powder takes from the rhizome of rhizoma Gastrodiae in additive.
(4) trophic factors being composed of the following components in parts by weight:17 parts of spirulinas, 20 parts of amino acid, 20 parts of astaxanthins.
Wherein, the tankage described in the present invention is the internal organ and slough of animal, including:Chicken, duck, fish, pig, ox, sheep
Internal organ, slough, derelict corner meat Deng animal etc..
2nd, the preparation method of feed is prepared according to the preparation method of embodiment 1 in the present embodiment.
Embodiment 4:
1st, the feed main component of the present embodiment is as follows:
(1) bed material being made up of the composition of following weight portion:20 parts of Chinese yam, 35 parts of tankage, 12 parts of rice
Chaff, 15 parts of crab shell, 17 parts of kudzu-vine root powder;
(2) bait being made up of the composition of following weight portion:20 parts of Caulis Arctii, 14 parts of banana, 12 parts of cactus
Extract, 35 parts of wormcast, 40 parts of silkworm excrement;
The extracting method of Radix et Caulis Opuntiae Dillenii extract is in bait:Fresh cactus deburring is pulverized, is subsequently adding and is pulverized thing
The water that 1.5 times of quality heats 1.5h in 43 DEG C of water-bath, is filtered again after heating, takes filtrate and obtains Radix et Caulis Opuntiae Dillenii extract.
(3) additive being composed of the following components in parts by weight:12 parts of piaszky grape juices, 13 parts of purslane extracts, 14
Part Radix Notoginseng powder, 15 parts of Rhizoma Gastrodiae powders;
The extracting method of purslane extract is in additive:Fresh purslane is smashed to pieces, is subsequently adding and stamping
Ethanol immersion 1.5h identical in quality, the percentage by volume of ethanol is 76% (v/v), is filtered after immersion, and taking filtrate is carried out
Concentration, it is that original 1/3-1/2 times obtains purslane extract to be concentrated to volume.
The rhizoma Gastrodiae of Rhizoma Gastrodiae powder takes from the rhizome of rhizoma Gastrodiae in additive.
(4) trophic factors being composed of the following components in parts by weight:20 parts of spirulinas, 18 parts of amino acid, 17 parts of glycine betaines.
Wherein, the tankage described in the present invention is the internal organ and slough of animal, including:Chicken, duck, fish, pig, ox, sheep
Internal organ, slough, derelict corner meat Deng animal etc..
2nd, the preparation method of feed is as follows in the present embodiment:
(1) bed material pretreatment:It is to be crushed and by the sieve of 40 mesh by pulverizer after 6% that tankage dries moisture
Mesh screen choosing obtains tankage powder;The rhizome of Chinese yam is dried to water after the tooth-like fiberizer equipped with 40 mesh mesh screens grinds
It is divided into 3% and obtains common yam rhizome powder;Crab shell is smashed by pulverizer and the screen cloth screening by 50 mesh obtains crab shell powder;Rice bran is dried
Moisture is to smash after 3% and screened by the screen cloth of 50 mesh to obtain bran powder by pulverizer;The rhizome of the root of kudzu vine dries moisture
Kudzu-vine root powder is obtained to be smashed by pulverizer after 3% and being screened by the screen cloth of 50 mesh, then will be dynamic by above-mentioned parts by weight
Thing leftover bits and pieces powder, common yam rhizome powder are mixed with Chinese yam, crab shell powder, bran powder, kudzu-vine root powder, the bed material for being pre-processed;
(2) bait pretreatment:By Caulis Arctii by pulverizer crush after with banana, wormcast, the silkworm excrement mashed by above-mentioned
Parts by weight uniformly add Radix et Caulis Opuntiae Dillenii extract after mixing, remix the uniform bait for being pre-processed;
(3) feed manufacturing:It is 53 by the weight ratio of bed material, bait, additive and trophic factors:21:6:12 weighing bed materials,
Bait, additive and trophic factors, the bed material that step (1) is pre-processed, the bait of step (2) pretreatment and additive mix equal
Dried after even, drying to moisture is added after trophic factors is mixed thoroughly and obtain feed again for 3%.
Embodiment 5:
1st, the feed main component of the present embodiment is as follows:
(1) bed material being made up of the composition of following weight portion:22 parts of Chinese yam, 37 parts of tankage, 14 parts of rice
Chaff, 17 parts of crab shell, 18 parts of kudzu-vine root powder;
(2) bait being made up of the composition of following weight portion:24 parts of Caulis Arctii, 15 parts of banana, 13 parts of cactus
Extract, 37 parts of wormcast, 43 parts of silkworm excrement;
The extracting method of Radix et Caulis Opuntiae Dillenii extract is in bait:Fresh cactus deburring is pulverized, is subsequently adding and is pulverized thing
The water that 2 times of quality heats 2h in 43 DEG C of water-bath, is filtered again after heating, takes filtrate and obtains Radix et Caulis Opuntiae Dillenii extract.
(3) additive being composed of the following components in parts by weight:12 parts of purslane extracts, 13 parts of houttuynia extracts,
14 parts of Radix Notoginseng powders, 12 parts of Rhizoma Gastrodiae powders;
The extracting method of purslane extract is in additive:Fresh purslane is smashed to pieces, is subsequently adding and stamping
Ethanol immersion 2h identical in quality, the percentage by volume of ethanol is 76% (v/v), is filtered after immersion, take filtrate carry out it is dense
Contracting, it is that original 1/3 times obtains purslane extract to be concentrated to volume.
The extracting method of houttuynia extract is in additive:Fresh cordate houttuynia is smashed to pieces, is subsequently adding and stamping
Ethanol immersion 1.5h identical in quality, the percentage by volume of ethanol is 85% (v/v), is filtered after immersion, and taking filtrate is carried out
Concentration, it is that original 1/4-1/2 times obtains houttuynia extract to be concentrated to volume.
The rhizoma Gastrodiae of Rhizoma Gastrodiae powder takes from the rhizome of rhizoma Gastrodiae in additive.
(4) trophic factors being composed of the following components in parts by weight:17 parts of amino acid, 17 parts of humic acid, 20 parts of astaxanthins,
20 parts of glycine betaines.
Wherein, the tankage described in the present invention is the internal organ and slough of animal, including:Chicken, duck, fish, pig, ox, sheep
Internal organ, slough, derelict corner meat Deng animal etc..
2nd, the preparation method of feed is prepared according to the preparation method of embodiment 4 in the present embodiment.
Embodiment 6:
1st, the feed main component of the present embodiment is as follows:
(1) bed material being made up of the composition of following weight portion:16 parts of Chinese yam, 35 parts of tankage, 13 parts of rice
Chaff, 15 parts of crab shell, 17 parts of kudzu-vine root powder;
(2) bait being made up of the composition of following weight portion:22 parts of Caulis Arctii, 15 parts of banana, 12 parts of cactus
Extract, 35 parts of wormcast, 40 parts of silkworm excrement;
The extracting method of Radix et Caulis Opuntiae Dillenii extract is in bait:Fresh cactus deburring is pulverized, is subsequently adding and is pulverized thing
The water that 2 times of quality heats 2h in 43 DEG C of water-bath, is filtered again after heating, takes filtrate and obtains Radix et Caulis Opuntiae Dillenii extract.
(3) additive being composed of the following components in parts by weight:13 parts of piaszky grape juices, 12 parts of purslane extracts, 12
Part houttuynia extract, 14 parts of Radix Notoginseng powders, 14 parts of Rhizoma Gastrodiae powders;
The extracting method of purslane extract is in additive:Fresh purslane is smashed to pieces, is subsequently adding and stamping
Ethanol immersion 2h identical in quality, the percentage by volume of ethanol is 76% (v/v), is filtered after immersion, take filtrate carry out it is dense
Contracting, it is that original 1/3 times obtains purslane extract to be concentrated to volume.
The extracting method of houttuynia extract is in additive:Fresh cordate houttuynia is smashed to pieces, is subsequently adding and stamping
Ethanol immersion 2h identical in quality, the percentage by volume of ethanol is 80% (v/v), is filtered after immersion, take filtrate carry out it is dense
Contracting, it is that original 1/4 times obtains houttuynia extract to be concentrated to volume.
The rhizoma Gastrodiae of Rhizoma Gastrodiae powder takes from the rhizome of rhizoma Gastrodiae in additive.
(4) trophic factors being composed of the following components in parts by weight:17 parts of spirulinas, 17 parts of humic acid, 20 parts of astaxanthins,
20 parts of glycine betaines.
Wherein, the tankage described in the present invention is the internal organ and slough of animal, including:Chicken, duck, fish, pig, ox, sheep
Internal organ, slough, derelict corner meat Deng animal etc..
2nd, the preparation method of feed is prepared according to the preparation method of embodiment 4 in the present embodiment.
Embodiment 7:
1st, the feed main component of the present embodiment is as follows:
(1) bed material being made up of the composition of following weight portion:19 parts of Chinese yam, 41 parts of tankage, 14 parts of rice
Chaff, 17 parts of crab shell, 18 parts of kudzu-vine root powder;
(2) bait being made up of the composition of following weight portion:24 parts of Caulis Arctii, 14 parts of banana, 15 parts of cactus
Extract, 41 parts of wormcast, 43 parts of silkworm excrement;
The extracting method of Radix et Caulis Opuntiae Dillenii extract is in bait:Fresh cactus deburring is pulverized, is subsequently adding and is pulverized thing
The water that 2 times of quality heats 2h in 44 DEG C of water-bath, is filtered again after heating, takes filtrate and obtains Radix et Caulis Opuntiae Dillenii extract.
(3) additive being composed of the following components in parts by weight:14 parts of piaszky grape juices, 12 parts of purslane extracts, 15
Part houttuynia extract, 15 parts of Radix Notoginseng powders, 15 parts of Rhizoma Gastrodiae powders;
The extracting method of purslane extract is in additive:Fresh purslane is smashed to pieces, is subsequently adding and stamping
Ethanol immersion 2h identical in quality, the percentage by volume of ethanol is 77% (v/v), is filtered after immersion, take filtrate carry out it is dense
Contracting, it is that original 1/2 times obtains purslane extract to be concentrated to volume.
The extracting method of houttuynia extract is in additive:Fresh cordate houttuynia is smashed to pieces, is subsequently adding and stamping
Ethanol immersion 2h identical in quality, the percentage by volume of ethanol is 85% (v/v), is filtered after immersion, take filtrate carry out it is dense
Contracting, it is that original 1/2 times obtains houttuynia extract to be concentrated to volume.
The rhizoma Gastrodiae of Rhizoma Gastrodiae powder takes from the rhizome of rhizoma Gastrodiae in additive.
(4) trophic factors being composed of the following components in parts by weight:20 parts of spirulinas, 14 parts of amino acid, 20 parts of humic acid,
20 parts of astaxanthins.
Wherein, the tankage described in the present invention is the internal organ and slough of animal, including:Chicken, duck, fish, pig, ox, sheep
Internal organ, slough, derelict corner meat Deng animal etc..
2nd, the preparation method of feed is as follows in the present embodiment:
(1) bed material pretreatment:Tankage dries moisture to be crushed and by 60 purposes by pulverizer after 10%
Screen cloth screening obtains tankage powder;The rhizome of Chinese yam is dried after the tooth-like fiberizer equipped with 60 mesh mesh screens grinds and arrived
Moisture obtains common yam rhizome powder for 5%;Crab shell is smashed by pulverizer and the screen cloth screening by 60 mesh obtains crab shell powder;Rice bran is dried
It is to smash after 5% and screened by the screen cloth of 60 mesh to obtain bran powder by pulverizer to moisture;The rhizome of the root of kudzu vine dries water
It is divided into after 4% the screen cloth screening smashed by pulverizer and by 60 mesh and obtains kudzu-vine root powder, then will by above-mentioned parts by weight
Tankage powder, common yam rhizome powder are mixed with Chinese yam, crab shell powder, bran powder, kudzu-vine root powder, the bed material for being pre-processed;
(2) bait pretreatment:By Caulis Arctii by pulverizer crush after with banana, wormcast, the silkworm excrement mashed by above-mentioned
Parts by weight uniformly add Radix et Caulis Opuntiae Dillenii extract after mixing, remix the uniform bait for being pre-processed;
(3) feed manufacturing:It is 50 by the weight ratio of bed material, bait, additive and trophic factors:17:4:9 weighing bed materials,
Bait, additive and trophic factors, the bed material that step (1) is pre-processed, the bait of step (2) pretreatment and additive mix equal
Dried after even, drying obtains feed to moisture for 2%-5% is added after trophic factors is mixed thoroughly again.
Embodiment 8:
1st, the feed main component of the present embodiment is as follows:
(1) bed material being made up of the composition of following weight portion:22 parts of Chinese yam, 34 parts of tankage, 13 parts of rice
Chaff, 16 parts of crab shell, 18 parts of kudzu-vine root powder;
(2) bait being made up of the composition of following weight portion:21 parts of Caulis Arctii, 14 parts of banana, 13 parts of cactus
Extract, 40 parts of wormcast, 43 parts of silkworm excrement;
The extracting method of Radix et Caulis Opuntiae Dillenii extract is in bait:Fresh cactus deburring is pulverized, is subsequently adding and is pulverized thing
The water that 1.5 times of quality heats 1.5h in 42 DEG C of water-bath, is filtered again after heating, takes filtrate and obtains Radix et Caulis Opuntiae Dillenii extract.
(3) additive being composed of the following components in parts by weight:15 parts of piaszky grape juices, 11 parts of purslane extracts, 3 parts
Houttuynia extract, 4 parts of Radix Notoginseng powders, 1 part of Rhizoma Gastrodiae powder;
The extracting method of purslane extract is in additive:Fresh purslane is smashed to pieces, is subsequently adding and stamping
Ethanol immersion 1h identical in quality, the percentage by volume of ethanol is 75% (v/v), is filtered after immersion, take filtrate carry out it is dense
Contracting, it is that original 1/3 times obtains purslane extract to be concentrated to volume.
The extracting method of houttuynia extract is in additive:Fresh cordate houttuynia is smashed to pieces, is subsequently adding and stamping
Ethanol immersion 1h identical in quality, the percentage by volume of ethanol is 75% (v/v), is filtered after immersion, take filtrate carry out it is dense
Contracting, it is that original 1/4 times obtains houttuynia extract to be concentrated to volume.
The rhizoma Gastrodiae of Rhizoma Gastrodiae powder takes from the rhizome of rhizoma Gastrodiae in additive.
(4) trophic factors being composed of the following components in parts by weight:14 parts of spirulinas, 2 parts of amino acid, 11 parts of humic acid, 3
Part astaxanthin, 1 part of glycine betaine.
Wherein, the tankage described in the present invention is the internal organ and slough of animal, including:Chicken, duck, fish, pig, ox, sheep
Internal organ, slough, derelict corner meat Deng animal etc..
2nd, the preparation method of feed is prepared according to the preparation method of embodiment 7 in the present embodiment.
Embodiment 9:
1st, the feed main component of the present embodiment is as follows:
(1) bed material being made up of the composition of following weight portion:18 parts of Chinese yam, 40 parts of tankage, 13 parts of rice
Chaff, 16 parts of crab shell, 18 parts of kudzu-vine root powder;
(2) bait being made up of the composition of following weight portion:24 parts of Caulis Arctii, 15 parts of banana, 14 parts of cactus
Extract, 41 parts of wormcast, 43 parts of silkworm excrement;
The extracting method of Radix et Caulis Opuntiae Dillenii extract is in bait:Fresh cactus deburring is pulverized, is subsequently adding and is pulverized thing
The water that 1 times of quality heats 1h in 43 DEG C of water-bath, is filtered again after heating, takes filtrate and obtains Radix et Caulis Opuntiae Dillenii extract.
(3) additive being composed of the following components in parts by weight:11 parts of piaszky grape juices, 10 parts of purslane extracts, 1 part
Houttuynia extract, 7 parts of Radix Notoginseng powders, 3 parts of Rhizoma Gastrodiae powders;
The extracting method of purslane extract is in additive:Fresh purslane is smashed to pieces, is subsequently adding and stamping
Ethanol immersion 1h identical in quality, the percentage by volume of ethanol is 72% (v/v), is filtered after immersion, take filtrate carry out it is dense
Contracting, it is that original 1/3 times obtains purslane extract to be concentrated to volume.
The extracting method of houttuynia extract is in additive:Fresh cordate houttuynia is smashed to pieces, is subsequently adding and stamping
Ethanol immersion 1h identical in quality, the percentage by volume of ethanol is 81% (v/v), is filtered after immersion, take filtrate carry out it is dense
Contracting, it is that original 1/3 times obtains houttuynia extract to be concentrated to volume.
The rhizoma Gastrodiae of Rhizoma Gastrodiae powder takes from the rhizome of rhizoma Gastrodiae in additive.
(4) trophic factors being composed of the following components in parts by weight:14 parts of spirulinas, 17 parts of amino acid, 16 parts of humic acid,
4 parts of astaxanthins, 16 parts of glycine betaines.
Wherein, the tankage described in the present invention is the internal organ and slough of animal, including:Chicken, duck, fish, pig, ox, sheep
Internal organ, slough, derelict corner meat Deng animal etc..
2nd, the preparation method of feed is prepared according to the preparation method of embodiment 9 in the present embodiment.
Control group 1:
The formula of this control group is configured according to the formula of embodiment 1, but without the principal component of bait, i.e. feed
For:
(1) bed material being made up of the composition of following weight portion:15 parts of Chinese yam, 30 parts of tankage, 10 parts of rice
Chaff, 14 parts of crab shell, 16 parts of kudzu-vine root powder;
(2) additive being composed of the following components in parts by weight:15 parts of piaszky grape juices, 13 parts of purslane extracts, 14
Part houttuynia extract, 6 parts of Radix Notoginseng powders;
The extracting method of purslane extract is in additive:Fresh purslane is smashed to pieces, is subsequently adding and stamping
Ethanol immersion 1h identical in quality, the percentage by volume of ethanol is 70% (v/v), is filtered after immersion, take filtrate carry out it is dense
Contracting, it is that original 1/3 times obtains purslane extract to be concentrated to volume.
The extracting method of houttuynia extract is in additive:Fresh cordate houttuynia is smashed to pieces, is subsequently adding and stamping
Ethanol immersion 1h identical in quality, the percentage by volume of ethanol is 75% (v/v), is filtered after immersion, take filtrate carry out it is dense
Contracting, it is that original 1/4 times obtains houttuynia extract to be concentrated to volume.
The rhizoma Gastrodiae of Rhizoma Gastrodiae powder takes from the rhizome of rhizoma Gastrodiae in additive.
(3) trophic factors being composed of the following components in parts by weight:20 parts of spirulinas, 18 parts of amino acid, 17 parts of humic acid.
2nd, the preparation method of feed is as follows in this control group:
(1) bed material pretreatment:It is to be crushed and by the sieve of 30 mesh by pulverizer after 5% that tankage dries moisture
Mesh screen choosing obtains tankage powder;The rhizome of Chinese yam is dried to water after the tooth-like fiberizer equipped with 30 mesh mesh screens grinds
It is divided into 2% and obtains common yam rhizome powder;Crab shell is smashed by pulverizer and the screen cloth screening by 30 mesh obtains crab shell powder;Rice bran is dried
Moisture is to smash after 2% and screened by the screen cloth of 30 mesh to obtain bran powder by pulverizer;The rhizome of the root of kudzu vine dries moisture
Kudzu-vine root powder is obtained to be smashed by pulverizer after 2% and being screened by the screen cloth of 30 mesh, then will be dynamic by above-mentioned parts by weight
Thing leftover bits and pieces powder, common yam rhizome powder are mixed with Chinese yam, crab shell powder, bran powder, kudzu-vine root powder, the bed material for being pre-processed;
(2) feed manufacturing:It is 45 by the weight ratio of bed material, additive and trophic factors:2:8 weigh bed materials, additive and
Trophic factors, the bed material that step (1) is pre-processed and additive are dried after being well mixed, and drying to moisture is 2%-5%
Add again after trophic factors is mixed thoroughly and obtain feed.
Control group 2:
The formula of this control group is configured according to the formula of embodiment 1, but without the principal component of additive, i.e. feed
For:
1st, the feed main component of the present embodiment is as follows:
(1) bed material being made up of the composition of following weight portion:15 parts of Chinese yam, 30 parts of tankage, 10 parts of rice
Chaff, 14 parts of crab shell, 16 parts of kudzu-vine root powder;
(2) bait being made up of the composition of following weight portion:17 parts of Caulis Arctii, 12 parts of banana, 10 parts of cactus
Extract, 30 parts of wormcast, 35 parts of silkworm excrement;
The extracting method of Radix et Caulis Opuntiae Dillenii extract is in bait:Fresh cactus deburring is pulverized, is subsequently adding and is pulverized thing
The water that 1 times of quality heats 1h in 40 DEG C of water-bath, is filtered again after heating, takes filtrate and obtains Radix et Caulis Opuntiae Dillenii extract.
(3) trophic factors being composed of the following components in parts by weight:20 parts of spirulinas, 18 parts of amino acid, 17 parts of humic acid.
Wherein, the tankage described in the present invention is the internal organ and slough of animal, including:Chicken, duck, fish, pig, ox, sheep
Internal organ, slough, derelict corner meat Deng animal etc..
2nd, the preparation method of feed is as follows in the present embodiment:
(1) bed material pretreatment:It is to be crushed and by the sieve of 30 mesh by pulverizer after 5% that tankage dries moisture
Mesh screen choosing obtains tankage powder;The rhizome of Chinese yam is dried to water after the tooth-like fiberizer equipped with 30 mesh mesh screens grinds
It is divided into 2% and obtains common yam rhizome powder;Crab shell is smashed by pulverizer and the screen cloth screening by 30 mesh obtains crab shell powder;Rice bran is dried
Moisture is to smash after 2% and screened by the screen cloth of 30 mesh to obtain bran powder by pulverizer;The rhizome of the root of kudzu vine dries moisture
Kudzu-vine root powder is obtained to be smashed by pulverizer after 2% and being screened by the screen cloth of 30 mesh, then will be dynamic by above-mentioned parts by weight
Thing leftover bits and pieces powder, common yam rhizome powder are mixed with Chinese yam, crab shell powder, bran powder, kudzu-vine root powder, the bed material for being pre-processed;
(2) bait pretreatment:By Caulis Arctii by pulverizer crush after with banana, wormcast, the silkworm excrement mashed by above-mentioned
Parts by weight uniformly add Radix et Caulis Opuntiae Dillenii extract after mixing, remix the uniform bait for being pre-processed;
(3) feed manufacturing:It is 45 by the weight ratio of bed material, bait and trophic factors:13:8 weigh bed material, bait and nutrition
Dried after the bait of the factor, the bed material that step (1) is pre-processed and step (2) pretreatment is well mixed, drying to moisture
Added again for 2%-5% after trophic factors is mixed thoroughly and obtain feed.
Control group 3:
Only with the substrate material of embodiment 1 as feed, preparation method is:Mixing, drying after substrate material is pre-processed.
Control group 4:
Using from the feed bought on the market as feed for nursing.
Contrast test:
Carried out in the experimental field of this cooperative society, experimental field is divided into length and width respectively 3m according to the rule of aquatic breeding field snail
Contour nursing experimental field, feed experimental field and have 13 pieces, the kind spiral shell of equal quality is added, then by the feed of embodiment 1-9
In being added separately to feed experimental field with the feed of control group 1-4, test respectively river snail 2 months, 3 months, single spiral shell weight of 4 months and
Meat is recorded, and calculates meat shell ratio again to single spiral shell weight, meat again, and concrete condition is shown in Table 1:In river snail 3 months, grab sample took
Go out spiral shell, according to GB/T 6432-1994 measure crude protein, according to GB/T 6433-2006 measure crude fat, according to GB/T
6435-2006 determines moisture, determines amino acid according to GB/T 18246-2000, and concrete condition is shown in Table 2:
Meat shell than computing formula be:
The river snail quality table of table 1
As seen from the above table, single spiral shell weight of embodiment 1-9, meat weight, meat shell ratio are all substantially better than control group 1-4, it was demonstrated that, use
Feed feeding river snail of the invention can be effectively increased the quality of river snail, improve the meat weight of river snail, make meat fuller
Table 2:River snail meat quality determination table
As seen from the above table, the crude protein of embodiment 1-9 spiral shells, crude fat, moisture, amino acid alignment are high according to group 1-4,
Proof can significantly improve the meat of river snail using river snail feed of the invention, make river snail nutrition more rich.
In sum, can be reached using forage feed river snail of the invention makes river snail meat full, seeks river snail meat
Support more rich purpose.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, but simultaneously
Therefore limitation of the scope of the invention can not be interpreted as.It should be pointed out that for the person of ordinary skill of the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention
Enclose.Therefore, protection scope of the present invention should be determined by the appended claims.