CN1102953A

CN1102953A - Articial bait making process for loach and formula

Info

Publication number: CN1102953A
Application number: CN93115586A
Authority: CN
Inventors: 胡良成; 宋光泉; 陈清泉
Original assignee: CHANGDE PROFESSIONAL COLLEGE
Current assignee: CHANGDE PROFESSIONAL COLLEGE
Priority date: 1993-11-21
Filing date: 1993-11-21
Publication date: 1995-05-31

Abstract

The present invention prepares two kinds of bait in accordance with the nutritive requirement while loach grows with optimum quantity and full satisfication of loach demand in protein, fat, carbohydrate, cellulose, vitamins and mineral elements. The LMF-I model is used for feeding fry and the LMF-II model is used for breeding stage. Said products feature low loss rate in water, strong stability,g reatly saving the breeding cost, decreasing waste, bringing the nutrative components into full play to benefit the loach to completely digest and adsorb. Thus the maximum growing quantity and the optimum economic benefit are obtained.

Description

Articial bait making process for loach and formula

The invention belongs to the technology and the prescription thereof of special aquatic products product loach Articial bait making.

According to literature search, still do not have large-scale loach up to now both at home and abroad and propagate report artificially, intelligence time youth (Japan in river village was once arranged, 1944), the rattan field is (Japan just, 1948), Wu Kangmei (1982), Chen Guangming etc. (1988) have successively carried out useful research and experiment to workman's breeding and the breed of loach, but it is all small, output not high (35 kilograms/mu), as for loach bait then with the rice bran that swims animals and plants and manually throw something and feed in the natural waters, the method that the agricultural byproducts of wheat bran and so on combine is carried out, the waste degree is big, various nutritions are unreasonable to be unfavorable for that loach fully digests and assimilates, so yield poorly down.

The present invention is intended to avoid above-described weak point and loach Articial bait making and technical recipe thereof that a kind of LMF-I type (use of seed stage) and LMF-II type (use of commodity loach breed stage) are provided.

Technology of the present invention and prescription:

This technology is by the secondary low temperature drying, and dry for the first time at 64～66 ℃, product moisture content reduces to 13～14%, adds the V class again, mineral element, sodium propionate.60～64 ℃ of the second last time dryings, product moisture content reduces to 11～12%.

LMF-I type (use of seed stage) prescription:

1, raw material: fish meal 33～37%, composite animal albumen 45～48%, albumen powder 3～6%, dish cake 3～7%, rice bran 1～3%, fermentation dried chicken manure 3～5%, above raw material is fully mixed.

2, pulverize: mix the back raw material by mechanical flour, cross 60-80 mesh sieves;

3, granulate: the raw material behind the crushing screening adds certain water and adhesive 1～1.5% is granulated.The size of granulating is diameter 0.5-1mm;

4, drying: drying machine is put in the granulation that obtains, and baking temperature is 64～66 ℃, makes product moisture content reduce to 13～14%;

5, add essence: adding vitamins 1～1.5% in the dried product for the first time, mineral element 0.5～1% and 0.1～0.2% sodium propionate;

6, drying: will add vitamins at last, the product of mineral element and sodium propionate is dry once more, and temperature is controlled at 60～64 ℃, makes product moisture content reduce to 11～12%;

7, packing: obtaining I type product crude protein content is 45～47%, packs.

LMF-II type (use of commodity loach breed stage) prescription:

1, raw material: select fish meal 22～26%, composite animal albumen 43～47%, albumen powder 8～12%, dish cake 8～12%, rice bran 3～7%, fermentation dried chicken manure 2～5% fully mixes raw material and to mix thoroughly;

2, pulverize: identical with LMF-I process;

3, granulate: the raw material behind the crushing screening adds certain water and bonding agent 1～1.5% is granulated granulation size diameter 2～3%mm.

Following 4-7 step process and proportioning LMF-I type are identical, and obtaining II type product crude protein content at last is 41～43%.

Fish meal crude protein powder is the dry thing of residue of monosodium glutamate in the choosing of raw material; Adhesive is 87HC in the granulating process; Vitamins is V _B1, V _B2, V _C, V _EDeng.

Major advantage of the present invention:

1, these two kinds prescription bait is the nutritional need during according to loach optimum growh amount, satisfy loach to preparing on protein, fat, carbohydrate, cellulose, vitamin and the mineral element basis comprehensively, be used for the commodity loach and culture, can obtain minimum feed coefficient and optimum economic benefit;

2, this prescription is support with the local resources, and choose reasonable animal and plant raw material type makes full use of agricultural byproducts, and is economical and practical, reasonable price;

3, this product can be brought into play the effect of each nutrition to greatest extent after science processing, is beneficial to loach and fully digests and assimilates and ingest;

4, this product scatter ratio, scatter and disappear ratio in water is low, and stability is strong, can save aquaculture cost greatly, cuts the waste, simultaneously also polluted-water not;

5, this product is not controlled by natural cause, is convenient to industrial production, is convenient to transportation and storage yet, can adapt to extensive loach and propagate artificially.

Most preferred embodiment of the present invention: with 100Kg bait is example:

LMF-I type bait is joined fish meal 35%, composite animal albumen 46.5%, albumen powder 5%, dish cake 5%, rice bran 2%, fermentation dried chicken manure 4%, fully mixes and mixes thoroughly; Add 1% adhesive in the granulating process; Add and add vitamins 1%, mineral element 0.5% and 0.2% sodium propionate in the essence technology.

LMF-II type bait is joined fish meal 24%, and composite animal albumen 45.5%, albumen powder 10%, dish cake 10%, rice bran 5%, fermentation dried chicken manure 3% fully mix and mix thoroughly; It is identical with LMF-I type with interpolation essence prescription to add adhesive in the granulation.

Claims

1, Articial bait making process for loach and prescription, it comprises pulverizing, granulation, drying etc., it is characterized in that this technology is by the secondary low temperature drying, dry 64～66 ℃ for the first time, product moisture content reduces to 13～14%, adds the V class again, mineral element, sodium propionate, the second time, drying 60～64%, and product moisture content reduces to 11～12%; Bait formula is two kinds: LMF-I type (use of seed stage), LMF-II type (use of commodity loach breed stage).

2, loach Articial bait making according to claim 1 prescription and technology thereof is characterized in that LMF-I type bait joins fish meal 33～37%, composite animal albumen 45～48%, albumen powder 3～6%, dish cake 3～7%, rice bran 1～3%, fermentation dried chicken class 3～5%; LMF-II type bait is joined fish meal 22～26%, composite animal albumen 43～47%, albumen powder 8～12%, dish cake 8～12%, rice bran 3～7%, fermentation dried chicken manure 2～5%; The adding adhesive of granulating is 1～1.5%; Add and add vitamins 1～1.5%, mineral element 0.5～1% in the essence;

3, according to claim 1,2 described loach Articial bait making prescription and technologies thereof, it is characterized in that the fish meal crude protein content is about 45%; Albumen powder is the dry thing of residue of monosodium glutamate, and adhesive is 87HC; Vitamins is V _B1, V _B2, V _C, V _E