A kind of locust man-made feeds and its preparation method and application
Technical field
The invention belongs to technical field of insect feeding, and in particular to a kind of locust man-made feeds and preparation method thereof and should
With.
Background technology
The production of crops usually causes huge economic loss because of the harm of agricultural pests, needs to agricultural
Pests occurrence rule, occurrence condition and the prevention method of pest carry out going deep into systematic research, and the research of insect is needed to elder brother
Worm is raised on a large scale indoors, and substantial amounts of research material is provided for scientific experimentation, and insect is carried out using man-made feeds
Mass rearing is exactly the most basic work of these scientific researches.In addition, with the continuous improvement of human living standards with it is right
The demand of nutrition, the chicken and duck flesh of fish are no longer the cuisines on dining table, and game insect has become the very favorite dish of people, high egg
In vain, the food of low fat is favored by consumers in general.Insect resources becomes the extremely abundant preciousness of mankind nowadays utilization
Resource.Wherein Asiatic migrotory locust (locust) is insect edible, especially extracts one of the main resource of protein, is listed in 21 generation
The full pollution-free food in Ji An.In recent years, research report is disclosed containing abundant chitin in insect bodies, it is known as after sugar,
6th element of human life after protein, fat, vitamin, minerals.Chitin can make one internal mycin and be excluded,
It is welcome by female friend the effect of reaching toxin-expelling and face nourishing, is preferable high-nutrition health-care food.Locust trophic structure is reasonable,
Metabolism of lipid and cholesterol content is low.In addition, as the medical value of pharmaceutical insects Chinese blister beetle is continuously developed utilization, wild Chinese blister beetle is continuous
It reducing, the artificial breeding exploitation of Chinese blister beetle has become inexorable trend, but Larva of Mylabris phalerata has dependence and specificity to Grasshopper Eggs,
Mass rearing locust is needed to collect pieces of an egg cultivation Larva of Mylabris phalerata.
In view of the above-mentioned wilderness demand to locust, artificial breeding has become the main source of locust in the market.But mesh
The artificial feeding of preceding locust will also meet the feeding needs of locust by planting substantial amounts of grass, so result in locust
Aquaculture cost is high, and locust disease is serious, it is impossible to meet the market demand.
The content of the invention
In view of this, it is an object of the invention to provide a kind of locust man-made feeds and its preparation method and application, locusts
Man-made feeds are suitble to the scale Long-term breeding of locust suitable for locust normal growth and development.
In order to realize foregoing invention purpose, the present invention provides following technical scheme:
The present invention provides a kind of locust man-made feeds, include the component of following parts by weight:80~85 parts of water, Wheat Grass Powder
1~5 part, 8.0~8.5 parts of soy meal, 3.1~3.5 parts of dusty yeast, 0.1~0.5 part of antioxidant, 0.05~0.1 part of cholesterol
With 1~3 part of agar powder.
Preferably, the component of following parts by weight is included:83 parts of water, 3 parts of Wheat Grass Powder, 8.3 parts of soy meal, dusty yeast 3.3
Part, 0.3 part of antioxidant, 0.07 part of cholesterol and 2 parts of agar powder.
Preferably, the antioxidant includes ascorbic acid.
Preferably, component further includes the preservative that parts by weight are 0.1~0.5 part, and the preservative includes sodium benzoate, benzene
The one or more of formic acid, sorbic acid and nipalgin.
The present invention provides the preparation methods of the locust man-made feeds, comprise the following steps:
1) soy meal and dusty yeast are subjected to sterilization treatment, obtain soy meal and yeast powder mixture;
2) by the soy meal obtained in the step 1) and yeast powder mixture and Wheat Grass Powder, antioxidant and the total matter of water
35%~40% water of amount is mixed, and obtains mixed material;
3) agar powder and remaining water are dissolved under the conditions of 100 DEG C, it will be in obtained agar solution and the step 2)
Obtained mixed material is mixed, and obtains locust man-made feeds;
The step 1) 2) does not have the limitation of time sequencing between step 3).
Preferably, the condition to sterilize in the step 1):The time of sterilizing is preferably 30min;The temperature of sterilizing is preferably
121℃。
Preferably, when preservative is included in component, the addition in step 2) by preservative.
The present invention provides the locust man-made feeds or the locust man-made feeds of the method preparation in locust is raised
Application.
Preferably, the adult feeding volume of the locust man-made feeds for 300~320mg/ heads/time.The raising locust
Environmental condition is preferably as follows:The temperature of raising is 25~32 DEG C;The humidity of raising is 40~60wt%;The locust is Southeast Asia
Locust.
The present invention provides a kind of locust man-made feeds, include the component of following parts by weight:80~85 parts of water, Wheat Grass Powder
1~5 part, 8.0~8.5 parts of soy meal, 3.1~3.5 parts of dusty yeast, 0.1~0.5 part of antioxidant, 0.05~0.1 part of cholesterol
With 1~3 part of agar powder.The present invention by Wheat Grass Powder, soy meal, dusty yeast, cholesterol, agar powder and water by being prepared into locust
Man-made feeds meet the required protein of locust growth and development, carbohydrate, aliphatic acid, sterol, vitamin, cellulose
With the demand of the multiple nutritional components such as tocopherol, while can to ensure that larva can avoid the occurrence of in low age a large amount of dead for antioxidant
It dies, while ascorbic acid and Wheat Grass Powder form feeding stimulant, and feeding is enlivened beneficial to locust.It is artificial that the present invention provides locust
For feed when raising locust, locust feeding is normal, and larva eating, larva survival rate reaches 65.31%, better than natural feed grass
Section's plant survival rate 61.8%, while man-made feeds disclosure satisfy that locust to locust growth and development, the no any good influence of breeding
The needs propagated artificially on a large scale.
Further, after locust man-made feeds addition preservative provided by the invention, man-made feeds send out the growth of locust
It is safe to educate comparison, while is conducive to newly hatched larvae access man-made feeds larva eating, nipalgin and sorbic acid used in the present invention
The man-made feeds formed are compounded, make newly hatched larvae feeding normal, and the man-made feeds formed can efficiently inhibit locust and manually raise
The growth of common mould in material, growth and development and the no harmful effect of breeding to locust, can completely inhibit fungus growth,
Without fungus growth in 15 days.
The preparation method of locust man-made feeds provided by the invention, raw material sources are extensive and rich and easy to get, are significantly reduced
The cost prepared, while preparation method is from the limitation of season and growth cycle, prepares simple and convenient, can be prepared
The man-made feeds of full substitution natural feed.
Specific embodiment
The present invention provides a kind of locust man-made feeds, include the component of following parts by weight:80~85 parts of water, Wheat Grass Powder
1~5 part, 8.0~8.5 parts of soy meal, 3.1~3.5 parts of dusty yeast, 0.1~0.5 part of antioxidant, 0.05~0.1 part of cholesterol
With 1~3 part of agar powder.
Locust man-made feeds provided by the invention include Wheat Grass Powder.By weight, the Wheat Grass Powder is 1~5 part,
Preferably 3 parts.Wheat Grass Powder provides the nutritional ingredients such as vitamin, cellulose for locust, while is also locust feeding stimulant.This
Invention is not particularly limited the source of the Wheat Grass Powder, using Wheat Grass Powder well-known to those skilled in the art.
In the embodiment of the present invention, the Wheat Grass Powder is purchased from think of with health Plant Powder company.
Locust man-made feeds provided by the invention include soy meal.By weight, the soy meal is 8.0~8.5 parts,
Preferably 8.3 parts.The grain size of the soy meal is preferably 80~100 mesh, more preferably 90 mesh.Soy meal provides albumen for locust
The nutritional ingredients such as sterol, tocopherol necessary to matter and aliphatic acid and locust.The present invention is to the source of the soy meal without spy
Different limitation, using soy meal well-known to those skilled in the art.In the embodiment of the present invention, the soy meal is self-control.
The preparation method of soy meal is dried after soybean is crushed with eastern hundred million multifunctional crushers and obtained.
Locust man-made feeds provided by the invention include dusty yeast.By weight, the dusty yeast is 3.1~3.5 parts,
Preferably 3.3 parts.Dusty yeast is locust nutritional supplement substance, provides Grasshopper Protein, nucleic acid, carbohydrate, water soluble vitamin etc.
Substance.The present invention is not particularly limited the source of the dusty yeast, is using dusty yeast well-known to those skilled in the art
It can.In the embodiment of the present invention, the dusty yeast is Angel Saccharomyces cerevisiae powder.
Locust man-made feeds provided by the invention include antioxidant.By weight, the antioxidant for 0.1~
0.5 part, be preferably 0.3 part.The antioxidant is preferably ascorbic acid.Nutritional ingredient necessary to antioxidant provides ensures
The low instar larvae survival rate of locust larva, while ascorbic acid or a kind of feeding stimulant, containing suitable anti-bad in feed
Hematic acid, the feeding of insect will be very active.The present invention is not particularly limited the source of the antioxidant, using this field skill
Antioxidant known to art personnel.
Locust man-made feeds provided by the invention include cholesterol.By weight, the cholesterol is 0.05~0.1
Part, it is preferably 0.07 part.Cholesterol can meet needs of the locust to sterol, because sterol cannot be synthesized in elder brother's body, but must be from food
Sterol is obtained in object could maintain normal growth and development.The present invention is not particularly limited the source of the cholesterol, uses
Cholesterol well-known to those skilled in the art.In the embodiment of the present invention, the cholesterol is purchased from the dragon chemical industry examination of Chengdu section
Agent factory.
Locust man-made feeds provided by the invention include agar powder.By weight, the agar powder is 1~3 part, preferably
For 2 parts.Agar powder makes man-made feeds keep certain moisture as solid agent.The present invention does not have the source of the agar powder
It is specifically limited, using agar powder well-known to those skilled in the art.In the embodiment of the present invention, the agar powder be purchased from into
Dou Kelong chemical reagents factory.
Locust man-made feeds provided by the invention preferably further include preservative.By weight, the preservative for 0.1~
0.5 part, be preferably 0.3 part.The preservative includes the one or more of sodium benzoate, benzoic acid, sorbic acid and nipalgin.When
Preservative preferably includes sorbic acid and nipalgin there are two types of during composition.The mass ratio of the sorbic acid and nipalgin is 1:1.When
It is preferably benzoic acid, sorbic acid and nipalgin when the preservative is formed by three kinds.The benzoic acid, sorbic acid and nipalgin
Mass ratio be 1:1:1.When the preservative is formed by four kinds, sodium benzoate, benzoic acid, the quality of sorbic acid and nipalgin
Than for 1:1:1:1.Preservative prevents the mouldy corruption of feed.The present invention is not particularly limited the source of the preservative, uses
Preservative well-known to those skilled in the art.In the embodiment of the present invention, the preservative is purchased from the dragon chemical industry examination of Chengdu section
Agent factory.
Locust man-made feeds provided by the invention include water.By weight, the water is 80~85 parts, is preferably 82
Part.Water plays solvent dissolving other components, while supplements Chinese blister beetle and grow required moisture.The present invention carrys out the water
Source is not particularly limited, using water well-known to those skilled in the art.
The present invention provides the preparation methods of the locust man-made feeds, comprise the following steps:
1) soy meal and dusty yeast are subjected to mixing sterilizing, obtain soy meal and yeast powder mixture;
2) by the soy meal obtained in the step 1) and yeast powder mixture and Wheat Grass Powder, antioxidant and the total matter of water
35%~40% water of amount is mixed, and obtains mixed material;
3) agar powder and remaining water are dissolved under the conditions of 100 DEG C, it will be in obtained agar solution and the step 2)
Obtained mixed material is mixed, and obtains locust man-made feeds;
The step 1) 2) does not have the limitation of time sequencing between step 3).
Soy meal and dusty yeast are carried out mixing sterilizing by the present invention, obtain soy meal and yeast powder mixture.
In the present invention, the condition of the sterilizing:The time of sterilizing is preferably 30min;The temperature of sterilizing is preferably 121 DEG C.
The present invention is not particularly limited the sterilizing with instrument, using autoclave well-known to those skilled in the art.
It is of the invention by the soy meal and yeast powder mixture and wheat seedling after obtained soy meal and yeast powder mixture
30%~50% water of powder, antioxidant and water gross mass is mixed, and obtains mixed material.In the present invention, when in component
During comprising preservative, preservative and the Wheat Grass Powder and dusty yeast are preferably mixed together stirring by the present invention, obtain mixture
Material.
The present invention is not particularly limited the method for mixing, using mixing well-known to those skilled in the art
Scheme.In the present invention, the dosage of water is preferably the 40% of water gross mass in this step.
After obtaining mixed material, the present invention dissolves agar powder and remaining water under the conditions of 100 DEG C, the agar that will be obtained
Solution is mixed with the mixed material, obtains locust man-made feeds.Stirring to agar powder is completely dissolved.
The present invention provides the locust man-made feeds or the locust man-made feeds of the method preparation in locust is raised
Application.
In the present invention, the feeding volume of the locust man-made feeds is different and different according to growth and development period, specific as follows:
The feeding volume of first-instar young for 18 ㎎/head/time;The feeding volume of second instar larvae for 25 ㎎/head/time;The feeding volume of third-instar larvae is
79 ㎎/head/time;The feeding volume of four-age larva for 101 ㎎/head/time;The feeding volume of five-age larva for 201.23 ㎎/head/time;Into
The feeding volume of worm for 308.5 ㎎/head/time.When the time of feeding is preferably every morning 8~10 when, during afternoon 16~18 when, more
Preferably every morning 9 when, during afternoon 17.
In the present invention, the environmental condition of the raising locust:The temperature of raising is preferably 25~32 DEG C, more preferably 28~
30℃.The humidity of raising is preferably 40wt%~60wt%, more preferably 50wt%.
A kind of locust man-made feeds provided by the invention and its preparation method and application are carried out with reference to embodiment detailed
Thin explanation, but they cannot be interpreted as limiting the scope of the present invention.
Embodiment 1
(1) raw material weighing prepares
Weigh the component of following quality:Water 80g, Wheat Grass Powder 5g, soy meal 8.0g, dusty yeast 3.5g, ascorbic acid
0.1g, cholesterol 0.1g, sorbic acid 0.15g, nipalgin 0.15g and agar powder 1g.
(2) preparation method is as follows:
1) soy meal and dusty yeast are subjected to sterilization treatment, obtain soy meal and yeast powder mixture;
2) by the soy meal obtained in the step 1) and yeast powder mixture and Wheat Grass Powder, ascorbic acid and the total matter of water
35% water of amount is mixed, and obtains mixed material;
3) agar powder and remaining water are dissolved under the conditions of 100 DEG C, by obtained agar solution and the mixed material
It is mixed, obtains locust man-made feeds.
Embodiment 2
(1) raw material weighing prepares
Weigh the component of following quality:Water 85g, Wheat Grass Powder 1g, soy meal 8.5g, dusty yeast 3.1g, ascorbic acid
0.5g, cholesterol 0.05g, benzoic acid 0.1g and agar powder 3g.
(2) preparation method is as follows:
1) soy meal and dusty yeast are subjected to sterilization treatment, obtain soy meal and yeast powder mixture;
2) by the soy meal obtained in the step 1) and yeast powder mixture and Wheat Grass Powder, antioxidant and the total matter of water
40%% water of amount is mixed, and obtains mixed material;
3) agar powder and remaining water are dissolved under the conditions of 100 DEG C, by obtained agar solution and the mixed material
It is mixed, obtains locust man-made feeds.
Embodiment 3
(1) weigh
Weigh the component of following parts by weight:Water 83g, Wheat Grass Powder 3g, soy meal 8.3g, dusty yeast 3.3g, antioxidant
0.3g, cholesterol 0.07g, sodium benzoate 0.3g and agar powder 2g.
(2) preparation method is as follows:
1) soy meal and dusty yeast are subjected to sterilization treatment, obtain soy meal and yeast powder mixture;
2) by the soy meal obtained in the step 1) and yeast powder mixture and Wheat Grass Powder, antioxidant and the total matter of water
38% water of amount is mixed, and obtains mixed material;
3) agar powder and remaining water are dissolved under the conditions of 100 DEG C, by obtained agar solution and the mixed material
It is mixed, obtains locust man-made feeds.
Comparative example 1
(1) weigh
Weigh the component of following parts by weight:Water 83g, Wheat Grass Powder 3g, glucose 8.3g, cholesterol 0.07g, sodium benzoate
0.3g and agar powder 2g.
(2) preparation method is as follows:
1) soy meal and dusty yeast are subjected to sterilization treatment, obtain soy meal and yeast powder mixture;
2) by the soy meal obtained in the step 1) and yeast powder mixture and Wheat Grass Powder, antioxidant and the total matter of water
36% water of amount is mixed, and obtains mixed material;
3) agar powder and remaining water are dissolved under the conditions of 100 DEG C, by obtained agar solution and the mixed material
It is mixed, obtains locust man-made feeds.
Embodiment 4
The method of mass rearing Asiatic migrotory locust is distinguished with the man-made feeds prepared in Examples 1 to 3 and comparative example 1, by people
Work feed feed, which is cut into sheet and is put into culture dish, to be placed into locust rearging cage, and each raise raises 100 locusts in cage
Larva.Add feed twice daily, 16 points to 18 points of 8 a.m. -10 point, afternoon.25 DEG C~32 DEG C of Conservation environment temperature, remaining
Method for breeding is the same with natural feed raising Asiatic migrotory locust.Using natural feed-seedlings of cereal crops section seedling as control, method for breeding uses
Above-mentioned method for breeding.Larval growth development breeding situation is observed, and counts the survival rate of locust larva.It the results are shown in Table 1.
After man-made feeds breeding grub provided by the invention, larva survival rate 65.31%, better than natural feed grass family
Plant survival rate 61.8%, the man-made feeds (25.31%) more preferably provided in comparative example 1.Man-made feeds provided by the invention
From the point of view of food ingestion, survival rate and growth and development situation, feeding effect has excellent than the man-made feeds feeding effect that comparative example 1 provides
Gesture, this illustrates that man-made feeds nutriment provided by the invention is comprehensive.Compared with natural feed, the survival rate of man-made feeds and take
Compared with consistent in terms of appetite and growth and development situation, and man-made feeds attract locust that can actively search for food, and overcome the prior art
In can only rely on natural feed raising limitation.Man-made feeds provided by the invention can substitute natural feed in locust breeding
Application.
Meanwhile the preservative in man-made feeds of the present invention is safer to Asiatic migrotory locust newly hatched larvae, newly hatched larvae connects
Enter man-made feeds larva eating, the nipalgin used in the present invention overcomes sorbic acid as in anti-corrosion agent feedstuff as preservative
Acid, newly hatched larvae access man-made feeds after, feeding is normal, larva eating.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.