CN103300255A - Application of rubber seedcake in tilapia formula feed and formula of tilapia formula feed - Google Patents

Application of rubber seedcake in tilapia formula feed and formula of tilapia formula feed Download PDF

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CN103300255A
CN103300255A CN2013102680471A CN201310268047A CN103300255A CN 103300255 A CN103300255 A CN 103300255A CN 2013102680471 A CN2013102680471 A CN 2013102680471A CN 201310268047 A CN201310268047 A CN 201310268047A CN 103300255 A CN103300255 A CN 103300255A
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feed
tilapia
dregs
rubber seedcake
rubber
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CN103300255B (en
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王云
邓君明
王�华
毕保良
李海泉
赵金萍
蓝天择
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XISHUANGBANNA HUAKUN BIOTECHNOLOGY CO Ltd
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Abstract

The invention relates to an application of rubber seedcake in a tilapia formula feed and a formula of the tilapia formula feed, belonging to the technical field of aquaculture. Rubber seedcake partially takes the place of a composite plant protein source formed by bean pulp, cottonseed meal and rapeseed meal and is added into the tilapia formula feed, The formula feed comprises the following raw materials by weight percentage: 4-7% of fish meal, 6.5-26% of rubber seedcake, 9-15% of bean pulp, 7-12% of cottonseed meal, 11-18% of rapeseed dregs, 4-8% of corn gluten meal, 20-25% of wheat bran, 2-9% of rice bran, 2-4% of soybean oil, 0.3-0.5% of soybean lecithin, 0.7-1.2% of monocalcium phosphate, 0.03-0.05% of vitamin C phosphate, 0.1-0.2% of choline chloride, 0.01-0.03% of ethyoxyl quinoline, 0.2-0.4% of salt, 2-4% of bentonite, 0.5-0.8% of mineral substance gunk and 0.5-0.8% of vitamin premix, and the sum of the weight percentages of all raw materials is 100%. As the rubber seedcake is employed to be the protein raw material of the tilapia formula feed, the protein sources in shortage such as the bean pulp, the cottonseed meal and the rapeseed meal are saved, and the feed is free of harmful effect on tilapia; meanwhile the formula cost is lowered, the feed coefficients are reduced, high cost performance is achieved, and the culture benefits of tilapia are increased.

Description

Application and the prescription thereof of a kind of rubber seedcake in compound feed of tilapia
Technical field
What the present invention relates to is a kind of compound feed of tilapia, is specifically related to application and the prescription thereof of a kind of rubber seedcake in compound feed of tilapia, belongs to technical field of aquaculture.
Background technology
Along with the raising of people's living standard, people increase day by day to the demand of aquatic products.In recent years, China's aquatic products increment mainly comes from culture fishery, and current China aquaculture output has accounted for 72% of total output.Along with the development of culture fishery, the demand of mixed feed raw material is increasing.China is protein resource country in short supply, and the forage protein source is under-supply particularly outstanding, the annual protein raw materials breach that has more than 2,500 ten thousand tons.In recent years, conventional protein raw materials market price continuous rises such as fish meal, dregs of beans have greatly improved feed cost.
Rubber seedcake contains crude protein 25~30%(essential amino acid balanced proportion), crude fat 10~15%(unsaturated fatty acid content reaches 82%, linoleic acid plus linolenic acid reaches more than 60%), be rich in mineral elements such as calcium phosphorus, can consider its substitute as conventional protein raw materials.
In the prior art, patent CN101194669A relates to the process of utilizing rubber seedcake (dregs of rice) to produce protein feed, but does not relate to ratio and the effect that rubber seedcake (dregs of rice) substitutes other protein raw materials; Patent CN101473889A relates to prescription and the method for utilizing rubber seed benevolence to prepare the protein feed raw material, but it mainly is to utilize rubber seed benevolence to prepare the protein feed raw material, rather than directly rubber seed benevolence is used as protein feed.In view of tolerance and the utilization ratio notable difference thereof of various animals to the contained ANFs of rubber seedcake, given dosage as protein feed raw material preparation aquatic feeds is very unreasonable in the existing prescription, can't satisfy the needs of aquaculture.Therefore, necessary utilization ratio and the suitable using dosage thereof of probing into rubber seedcake in the variety classes fish feed is with this good protein feed resource of abundant development and use.
Especially, the good fish species that Tilapia mossambica is recommended as FAO (Food and Agriculture Organization of the United Nation) (FAO) has advantages such as fast growth, resistance against diseases is strong, feeding habits are wide, the culture-cycle is short, and it contains and sting between meat rate height, no flesh, is commonly used for the primary raw material that fillet are processed.2012, China's Tilapia mossambica total output reached 144.1 ten thousand tons, occupied the 6th in national cultured freshwater fish.Along with the growth year by year of Tilapia mossambica cultured output, tilapia feed output also increases year by year, and China's tilapia feed total output reached 1,800,000 tons in 2012.At present, compound feed of tilapia is major protein raw material (CN101828655B, CN101869227B) with dregs of beans, rapeseed dregs, the cottonseed dregs of rice and corn protein powder etc. mainly.In recent years, conventional protein raw materials price continuous rises such as dregs of beans, the cottonseed dregs of rice, rapeseed dregs have greatly improved feed cost, have reduced the Tilapia mossambica culture benefit.
Therefore, trying to explore to develop the novel protein source to reduce conventional protein sources use amount, is to improve Tilapia mossambica culturing economic benefit, ensures a kind of effective way of Tilapia mossambica aquaculture sustainable development.
Summary of the invention
At the problems referred to above, the invention provides application and the prescription thereof of a kind of rubber seedcake in compound feed of tilapia, in a reasonable range, taken full advantage of the accessory substance-rubber seedcake of rubber seed processing, as the protein raw materials in the tilapia feed, part replaces plant protein source, growth performance to Tilapia mossambica does not have harmful effect, simultaneously, saved dregs of beans, protein sources in short supply such as the cottonseed dregs of rice and rapeseed dregs, mixed feed does not have obvious harmful effect to the every physiological function of Tilapia mossambica, simultaneously, reduce formulation cost and feed coefficient, have high cost performance, improved the Tilapia mossambica culture benefit.
In order to realize the foregoing invention purpose, the technical solution used in the present invention: the compound plant protein source that utilizes rubber seedcake partly to replace dregs of beans, the cottonseed dregs of rice and rapeseed dregs composition makes an addition in the compound feed of tilapia.
A kind of compound feed of tilapia that contains rubber seedcake comprises fish meal, rubber seedcake, dregs of beans, the cottonseed dregs of rice, rapeseed dregs, corn protein powder, wheat bran, rice bran, soya-bean oil, soybean lecithin, calcium dihydrogen phosphate, vitamin C phosphoric ester, Choline Chloride, ethoxyquinoline, salt, bentonite, mineral substance premix, vitamin premix, wherein the percentage by weight of various raw materials is: fish meal 4~7%, rubber seedcake 6.5~26%, dregs of beans 9~15%, the cottonseed dregs of rice 7~12%, rapeseed dregs 11~18%, corn protein powder 4~8%, wheat bran 20~25%, rice bran 2~9%, soya-bean oil 2~4%, soybean lecithin 0.3~0.5%, calcium dihydrogen phosphate 0.7~1.2%, vitamin C phosphoric ester 0.03~0.05%, Choline Chloride 0.1~0.2%, ethoxyquinoline 0.01~0.03%, salt 0.2~0.4%, bentonite 2~4%, mineral substance premix 0.5~0.8%, vitamin premix 0.5~0.8%; The percentage by weight sum of all raw materials is 100%.
As preferably, the percentage by weight of various raw materials is in the described mixed feed: fish meal 4~6%, rubber seedcake 6.5~19.5%, dregs of beans 10~14%, the cottonseed dregs of rice 8~11%, rapeseed dregs 12~16%, corn protein powder 4~6%, wheat bran 20~25%, rice bran 4~7%, soya-bean oil 3~4%, soybean lecithin 0.3~0.5%, calcium dihydrogen phosphate 0.7~1.2%, vitamin C phosphoric ester 0.03~0.05%, Choline Chloride 0.1~0.2%, ethoxyquinoline 0.01~0.03%, salt 0.2~0.4%, bentonite 2~4%, mineral substance premix 0.5~0.8%, vitamin premix 0.5~0.8%; The percentage by weight sum of all raw materials is 100%.
Fish meal in the described mixed feed, corn protein powder, wheat bran, soybean lecithin, calcium dihydrogen phosphate, vitamin C phosphoric ester, Choline Chloride, ethoxyquinoline, salt, bentonite, mineral substance premix, vitamin premix add according to the proportioning of conventional feed.
Beneficial effect of the present invention: the present invention is in a reasonable range, taken full advantage of rubber seed processing byproduct-rubber seedcake, as the protein raw materials in the tilapia feed, part replaces plant protein source, has saved protein sources in short supply such as dregs of beans, the cottonseed dregs of rice and rapeseed dregs, and mixed feed does not have obvious harmful effect to the every physiological function of Tilapia mossambica, simultaneously, reduce formulation cost and feed coefficient, had high cost performance, improved the Tilapia mossambica culture benefit.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is described in further details, understand to make things convenient for the technical staff.But the present invention is not limited to these embodiment.
Embodiment:
As the forage protein source, soya-bean oil and soybean lecithin according to the conventional feed mix proportion scheme, have been prepared 5 kinds of energy feeds (as shown in table 1) such as nitrogen such as grade as fat source with fish meal, rubber seedcake, dregs of beans, the cottonseed dregs of rice, rapeseed dregs and corn protein powder.Wherein, do not add rubber seedcake in embodiment 1 feed, in contrast group; Rubber seedcake addition is 6.5~26.0% compound plant protein sources with alternative dregs of beans, rapeseed dregs and cottonseed dregs of rice composition in embodiment 2~5 feeds.
Table 1, embodiment feed formula (% dry matter basis)
Figure BDA00003429326400041
Annotate: mineral substance premix (g/kg): MgSO 47H 2O, 180; KI, 1; FeSO 4H 2O, 260; ZnSO 4H 2O, 180; CuSO 45H 2O, 25; Na 2Se 2O 3, 0.01; MnSO 4H 2O, 180; CoCl 26H 2O, 0.75; Vitamin premix (g/kg): vitamin A, 2; Vitamin D 3, 0.03; Vitamin E, 30; Vitamin K, 3; Thiamine hydrochloride, 8; Riboflavin, 11; Puridoxine hydrochloride, 8; Cobastab 12, 0.02; Ascorbic acid, 50; Folic acid, 1; Biotin, 0.1; Nicotinic acid, 30; Calcium pantothenate, 32; Inositol, 25.
All feedstuffs are pulverized through pulverizer, and whole mistake 60 mesh sieves, all feedstuffs that crush are mixed other raw materials except soya-bean oil and soybean lecithin by table 1 feed formula, be dissolved in soybean lecithin in the soya-bean oil earlier then, even with other batch mixes again, adding about 30% distilled water at last again makes mash feed form hard group, place pelleter feed to be squeezed into the strip of diameter 1.0mm, and in 40 ℃ of convection oven dry 12 hours, its moisture is down to about 8%.
After testing, the nutritional labeling of various embodiments of the present invention feed formula is as shown in table 2.
Test be the same a collection of seed of artificial culture then with Tilapia mossambica, and certain plant provides by this locality.Before the test, Tilapia mossambica supported for 2 weeks to adapt to breeding environment temporarily with commercial feed earlier.Tilapia mossambica fasting 24h before on-test.Select size evenly (about 8g), athletic Tilapia mossambica fry, Random assignment is cultured bucket (5 test processed group, every group of 3 repetitions), every barrel of 30 tail fishes in 15.2 times (07:00 18:00), reaches the level of being satiated with food to the every day of bait throwing in sooner or later.Breeding water is the running water of aeration dechlorination.Test was carried out for 10 weeks altogether, all adopted the continuous oxygenation of 24h during the whole culture experiment, natural lighting, and water temperature remains at 25~28 ℃.
Table 2, embodiment feed nutrient
Figure BDA00003429326400051
Culture experiment stops feeding 24h after finishing, and weighing every barrel of fish body gross weight also records fish body number, calculates Tilapia mossambica growth rate and survival rate.In addition, gather tissue samples such as Tilapia mossambica blood and liver, and assay determination protein metabolism and oxidation resistance index.The analytical test of each index all adopts the maturation method that uses in the domestic and international research.All numerical value all are expressed as mean value ± standard error
Figure BDA00003429326400052
Adopt one-way analysis of variance (ANOVA), when having significant difference (P<0.05) between the processed group, use Tukey ' s check to carry out multiple comparative analysis.
Table 3~6 have provided test data and result of the test.
Table 3, embodiment Tilapia mossambica growth performance result
Figure BDA00003429326400053
Figure BDA00003429326400061
Annotate: the different alphabetical persons of colleague's shoulder motes, significant difference (P<0.05).
As shown in Table 3: the Tilapia mossambica of using embodiment 2~3 feeds to feed, its end is heavy, body weight gains and daily gain coefficient are significantly higher than the embodiment 1 feed group of feeding; The Tilapia mossambica of using embodiment 4~5 feeds to feed, the difference of organizing that there are no significant that its end is heavy, body weight gains and daily gain coefficient and embodiment 1 feed are fed.The Tilapia mossambica of using embodiment 2~3 feeds to feed, its feed coefficient and protein efficiency ratio, PER all obviously are better than the embodiment 1 feed group of feeding; The feed difference of organizing that there are no significant of the Tilapia mossambica of using embodiment 4~5 feeds to feed, its feed coefficient and protein efficiency ratio, PER and embodiment 1 feed.This shows: add 6.5~26.0% rubber seedcakes in the mixed feed Tilapia mossambica growth performance and feed efficiency are had no adverse effects, comparative example's 1~5 feed Tilapia mossambica data of feeding again can find that feed group Tilapia mossambica growth performance and feed efficiency of embodiment 2~3 feeds all obviously is better than the embodiment 1 feed group of feeding.This shows: when rubber seedcake additive capacity is 6.5~13.0%, best results.
Table 4, embodiment Tilapia mossambica blood plasma and hepatic protein metabolism index of correlation result
Figure BDA00003429326400062
Annotate: the different alphabetical persons of colleague's shoulder motes, significant difference (P<0.05).
As shown in Table 4: the Tilapia mossambica of using embodiment 1~5 feed to feed, its plasma ammonia nitrogen level and gamma glutamyltransferase (, glutamic-oxalacetic transaminease and gpt activity there are no significant difference; The Tilapia mossambica of using embodiment 1~4 feed to feed, its liver gpt activity are significantly higher than the embodiment 5 feeds group of feeding.This shows: add 6.5~19.5% rubber seedcakes in the feed Tilapia mossambica protein utilization efficient is had no adverse effects; But when additive capacity reached 26%, Tilapia mossambica protein utilization efficient was subjected to certain inhibition.
Table 5, embodiment Tilapia mossambica blood plasma oxidation resistance index result
Figure BDA00003429326400071
Annotate: the different alphabetical persons of colleague's shoulder motes, significant difference (P<0.05).
As shown in Table 5: the Tilapia mossambica of using embodiment 1~4 feed to feed, its blood plasma superoxide dismutase, glutathione reductase and catalase activity are apparently higher than the embodiment 5 feeds group of feeding; The Tilapia mossambica of using embodiment 1~5 feed to feed, its blood plasma lysozyme, alkaline phosphatase and antioxidative activities activity and mda content there are no significant difference.This shows: adding 6.5~19.5% rubber seedcakes in the tilapia feed does not have obvious influence to the Tilapia mossambica oxidation resistance; But when additive capacity reached 26%, the Tilapia mossambica oxidation resistance slightly descended.
When in sum, adding 6.5~19.5% rubber seedcakes in the tilapia feed Tilapia mossambica growth performance, feed efficiency, protein utilization efficient and resistance to oxidation are all had no adverse effects; But when additive capacity reached 26%, the protein utilization efficient of Tilapia mossambica and oxidation resistance etc. slightly descended.
Rubber tree is the important industrial crops in torrid areas, and except raw material of industry natural rubber was provided, its seed also can be used as the source of industry and edible oil, and the remaining grouts in shelling oil expression back can be used as the protein feed raw material.A large amount of rubber seeds of the annual output in China rubber plantation, but for a long time, be used for breeding and the preliminary working of seed oil except a small amount of are not utilized effectively more than 90% and rot in the ground.In recent years, along with the breakthrough of rubber seed industrialization process technology, favourable promotion the comprehensive development and utilization of rubber seed.
Table 6, embodiment 1-5 feed cost are analyzed
Figure BDA00003429326400072
Figure BDA00003429326400081
Annotate: feed price calculates according to quotation, and wherein dregs of beans is 4200 yuan/ton, 3100 yuan/ton of the cottonseed dregs of rice, 2800 yuan/ton of rapeseed dregs, 2200 yuan/ton of rubber seedcakes.
As shown in Table 6: rubber seedcake additive capacity is 6.5% o'clock in the tilapia feed, and 0.45 yuan of feed cost is saved in the weightening finish of per kilogram Tilapia mossambica; Rubber seedcake additive capacity is 13.0~19.5% o'clock in the tilapia feed, and 0.40~0.42 yuan of feed cost is saved in the weightening finish of per kilogram Tilapia mossambica; But rubber seedcake additive capacity is 26% o'clock in the tilapia feed, and the weightening finish of per kilogram Tilapia mossambica is saved feed cost and only is 0.38 yuan.This shows: as the reference foundation, rubber seedcake additive capacity is 6.5~19.5% comparatively suitable in the tilapia feed with culture benefit.
Take all factors into consideration in the tilapia feed rubber seedcake additive capacity to the influence of Tilapia mossambica physiological function and culture benefit, when rubber seedcake additive capacity in the tilapia feed 6.5~19.5%, be best proportioning, neither can produce harmful effect to the Tilapia mossambica growth performance this moment, can realize the maximization of culture benefit again.
There are ground such as Hainan, Yunnan, Guangdong, Guangxi and Fujian in China natural rubber producing region, mainly concentrates on Hainan, Yunnan and Guangdong.2012, China's natural rubber cultivated area occupied the 4th in the world, and annual production occupies the 6th in the world.According to Association of Natural Rubber Producing Countries (ANRPC) statistics, Chinese natural rubber cultivated area was about 1,665 ten thousand mu in 2012, and wherein Yunnan is about 8,200,000 mu, about 7,700,000 mu of Hainan, about 680,000 mu of Guangdong, about 70,000 mu of other areas.2012, China opened 9,600,000 mu in rubber tapping garden, opened the rubber tapping garden by every mu and produced 50 kilograms of calculating of seed, can gather in the crops 480,000 tons of seeds every year, can produce 120,000 tons of rubber seedcakes after the shelling oil expression.China is feed protein resource country in short supply, the annual protein raw materials breach that has more than 2,500 ten thousand tons.The exploitation in development of new forage protein source is one of critical path that solves the feed protein resource deficiency with using.
The present invention is in a reasonable range, taken full advantage of rubber seed processing byproduct-rubber seedcake, as the protein raw materials in the tilapia feed, part replaces plant protein source, has saved protein sources in short supply such as dregs of beans, the cottonseed dregs of rice and rapeseed dregs, and feed has no adverse effects to the every physiological function of Tilapia mossambica, simultaneously, reduce formulation cost and feed coefficient, had high cost performance, improved the Tilapia mossambica culture benefit.
The content that the present invention describes by embodiment, without departing from the present invention, can also carry out various conversion and be equal to replacement patent of the present invention, therefore, patent of the present invention is not limited to disclosed specific implementation process, and should comprise the whole embodiments that fall in the Patent right requirement scope of the present invention.

Claims (3)

1. the application of rubber seedcake in compound feed of tilapia is characterized in that: the compound plant protein source that utilizes rubber seedcake partly to replace dregs of beans, the cottonseed dregs of rice and rapeseed dregs composition makes an addition in the compound feed of tilapia.
2. compound feed of tilapia that contains rubber seedcake, it is characterized in that: described mixed feed comprises fish meal, rubber seedcake, dregs of beans, the cottonseed dregs of rice, rapeseed dregs, corn protein powder, wheat bran, rice bran, soya-bean oil, soybean lecithin, calcium dihydrogen phosphate, vitamin C phosphoric ester, Choline Chloride, ethoxyquinoline, salt, bentonite, mineral substance premix, vitamin premix, wherein the percentage by weight of various raw materials is: fish meal 4~7%, rubber seedcake 6.5~26%, dregs of beans 9~15%, the cottonseed dregs of rice 7~12%, rapeseed dregs 11~18%, corn protein powder 4~8%, wheat bran 20~25%, rice bran 2~9%, soya-bean oil 2~4%, soybean lecithin 0.3~0.5%, calcium dihydrogen phosphate 0.7~1.2%, vitamin C phosphoric ester 0.03~0.05%, Choline Chloride 0.1~0.2%, ethoxyquinoline 0.01~0.03%, salt 0.2~0.4%, bentonite 2~4%, mineral substance premix 0.5~0.8%, vitamin premix 0.5~0.8%; The percentage by weight sum of all raw materials is 100%.
3. a kind of compound feed of tilapia that contains rubber seedcake according to claim 2, it is characterized in that: described mixed feed comprises fish meal, rubber seedcake, dregs of beans, the cottonseed dregs of rice, rapeseed dregs, corn protein powder, wheat bran, rice bran, soya-bean oil, soybean lecithin, calcium dihydrogen phosphate, vitamin C phosphoric ester, Choline Chloride, ethoxyquinoline, salt, bentonite, mineral substance premix, vitamin premix, wherein the percentage by weight of various raw materials is: fish meal 4~6%, rubber seedcake 6.5~19.5%, dregs of beans 10~14%, the cottonseed dregs of rice 8~11%, rapeseed dregs 12~16%, corn protein powder 4~6%, wheat bran 20~25%, rice bran 4~7%, soya-bean oil 3~4%, soybean lecithin 0.3~0.5%, calcium dihydrogen phosphate 0.7~1.2%, vitamin C phosphoric ester 0.03~0.05%, Choline Chloride 0.1~0.2%, ethoxyquinoline 0.01~0.03%, salt 0.2~0.4%, bentonite 2~4%, mineral substance premix 0.5~0.8%, vitamin premix 0.5~0.8%; The percentage by weight sum of all raw materials is 100%.
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CN104171488A (en) * 2014-07-01 2014-12-03 通威股份有限公司 Compound feed capable of improving reproductive capacity of Oreochromis niloticus parent fish and preparation method thereof
CN105029125A (en) * 2015-09-12 2015-11-11 吉林农业大学 Application of gamma-aminobutyric acid serving as snakehead feed additive for resisting ammonia nitrogen stress
CN111743035A (en) * 2020-06-24 2020-10-09 广东海洋大学 Fish feed additive for improving antioxidant function

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