RU2553560C2 - Biologically active stimulant for poultry - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: invention relates to the poultry husbandry and can be used to stimulate the growth of poultry, increase in egg production. The proposed biologically active stimulant for poultry husbandry is an aqueous-alcoholic extract of the vegetative part of plants - Acanthopanax sessiliflorum and Patrinia scabiosifolia, taken in equal amounts.

EFFECT: invention enables to increase the weight gain of chickens, egg production of poultry, the preservation of birds, rate of fertilisation and hatchability of eggs.

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Description

The present invention relates to agriculture, in particular to poultry farming, and can be used to stimulate the energy of growth, preservation of the bird, increase egg production, the incubation quality of eggs (fertilization of eggs and hatching of chickens), and also helps to reduce the cost of feed for products.

Among the many means of stimulating the life functions of birds, various drugs are known - amino acids, macro- and microelements, vitamins, enzymes, etc. (Olsen T. TM supplements for optimum performance. Utah Farmer - Stockman. 1990. 110, 3:31; Kobkova A ., Kebets A., Kurova G. A complex preparation of iron and vitamins. Poultry farming, No. 5, 1996. P.28-29.) The first drug with adaptogenic and stimulating effect was a preparation obtained from ginseng. In its main action, a ginseng drug is able to increase the body's resistance to adverse effects. Such drugs have been called "adaptogens." Subsequently, a number of drugs was replenished with drugs obtained from plants - representatives of the Araliev family (Aralia, zamaniha, Chinese magnolia vine) (Fruentov N.K. Medicinal plants of the Far East. - Khabarovsk, 1972. - 379 p.). Rhodiola drugs have adaptogenic and stimulating properties. pink (Schreter A.I. Medicinal flora of the Soviet Far East. - M.: Medicine, 1975. - P.15-21).

Closest to the claimed are biologically active preparations obtained from prickly Eleutherococcus (Brekhman I.I., Suprunov I.I. Prickly Eleutherococcus in animal husbandry and fur farming.- VDNH USSR, M., Academy of Sciences of the USSR, 1965 - 4 pp.). Prickly eleutherococcus preparations are highly effective when exposed to adverse environmental factors (cooling, overheating), as well as when immobilizing, administering to animals large doses of hormones - adrenaline, insulin or a foreign protein. Drugs from prickly Eleutherococcus also have a prophylactic effect - with biological damage to the body during experimental infection.

However, the prototype, like analogues, does not have sufficient efficiency when used in poultry farming, and this does not fully meet the objectives of the invention.

The aim of the present invention is to increase the live weight of chickens, egg production, preservation, fertilization of eggs, hatching and reducing the cost of feed per egg.

The goal is achieved by using as a biologically active stimulant an aqueous-alcoholic extract from the vegetative part of acanthopanax, sitting-flowered and patrinia scabiosolita.

Acanthopanax is a sitting-flowered (Acanthopanax sesseliflorus) herbaceous plant in the Aralian family. As part of this family, it is considered as a plant with a biologically active effect. On the territory of Russia grows in the Far East: in the Primorsky, Khabarovsk territories, on the island of Sakhalin. Grows on wooded banks of rivers, elevated places among floodplain valleys, meadows - singly or in small groups. Acantopanax has a tonic and stimulating effect on the body of animals and birds (Hoppe H.A. Drogenkunde: Bd 100, S. 189-196), is a substitute for ginseng. The liquid extract accelerates the production of motor-defensive reflexes, has a positive gonadotropic effect, accelerates puberty and shortens the resting stage in mature females, and also increases the glycogen content in the liver (Kazakevich V.M., Ryabtseva E.G. Effect of preparations from the roots and leaves Acanthopanax sessiliflorum Seem on some indicators of carbohydrate metabolism in rats - Plant resources. 1985. V.21, issue 4. - P.469-471; Meshcherskaya K.A., Rodionova N.S. Effect of acantopanax leaves on the effects of sex hormones . - Medicines Yes nego East -. Vladivostok, 1972. Vyp.11 - S.137-139).

The second plant used in the proposed biostimulator is patrinia scabiosifolia (Patrinia scabiosifolia) acts as a sedative, and the sedative effect of tinctures is 50% higher than valerian tinctures. It also has anti-inflammatory effects (Brekhman I.I., Kurentsova G.E. Medicinal plants of the Primorsky Territory. - Vladivostok, 1961-94 p.). Galenic preparations contained in patrinia possess bacteriostatic properties (Choi Thesop, Medicinal Plants. M., 1987-608 p.). Water-alcohol extract inhibits reflex activity, improves heart function (Varlakov MN East Sayan expedition NIHVI. - Chemical and pharmaceutical industry. 1933, No. 3. - S.154-157).

The collected vegetative part of acantopanax and patrinia plants is dried, mixed in equal amounts. Then 500 g of dry matter is poured with 3 liters of 70% alcohol and extracted for 15 days. After a 15-day period, the excess alcohol is evaporated by vacuum distillation and a homogeneous creamy mass is obtained. Aqueous solutions are prepared from the concentrated extract, which are introduced in various doses into the chicken diet. The extract from acanthopanax of sitting flowering and patrinia scabiosolifolia contains macro- and microelements, such as: Ca, F, Na, Cu, Zn, Fe, Co, Se and a number of organic compounds: flavonoids, coumarins, alkaloids, glycosides, saponins, B vitamins and E.

The stimulating effect of the hydroalcoholic extract of acanthopanax of sitting-flowered and patrinia scabiosolifolia on the preservation of laying hens, egg production, incubation quality of eggs, and payment for feed products were studied on the egg of the cross-country Loman Brown cross-breeding center at the Khabarovsky state plant.

Example.

For the experiment, 5 groups of hens of 210 days of age were formed, 50 animals each. 4 groups were experienced, one served as control. The feeding diets of the experimental and control groups were the same, generally accepted on the farm. The differences were only in the fact that the chickens of the experimental groups included acantopanax and patrinia extract in various doses in the diet. The extract from the first experimental group of chickens was fed with feed at a dose of 0.350 mg / kg body weight, the second, third and fourth groups, respectively, 0.250, 0.150 and 0.50 mg / kg body weight. The duration of the experiment was 90 days. Preservation, egg production, average daily gain and feed costs for the production of 10 eggs by experimental chickens are shown in table 1.

Table 1 Productive chickens experience Indicators Chicken groups the control 1 experienced 2 experienced 3 experienced 4 experienced Live weight of hens, g when setting up for experience 1840 1835 1844 ^ 83o 1840 Live weight of chickens, g when removing from experience 1950 1965 1980 1975 1955 Preservation,% 92.3 92.8 93.1 93.0 92.7 Egg laying on an average layer, pcs. 79.8 82,4 83,2 83.0 82.3 The mass of eggs, g 62.8 62.9 62.5 62.6 62.6 The cost of feed for the production of 10 eggs 1.41 1.35 1.27 1.30 1.35 Egg Fertilization,% 87.8 88.1 88.3 87.9 87.9 Chick hatch,% of eggs laid 85.3 85.9 86.0 85.9 85.7

The highest safety was in the 2nd and 3rd groups of chickens who received the extract at a dose of 0.250 and 0.150 mg per 1 kg of live weight. In the same groups, egg production in relation to control chickens was 4.26-4.01 higher at P <0.01, and the cost of feed for the production of 10 eggs was 140-110 g lower. From the data presented in table 1 , it is seen that with almost the same percentage of fertilization of eggs obtained from the control and experimental groups, the output of chickens was different. The highest conclusion was in the second experimental group, receiving the extract at a dose of 0.250 mg / kg. The live weight of the daily chickens and their interior indicators are shown in table 2.

table 2 Live weight of chickens and their interior indicators Indicators Chicken Groups the control 1 experienced 2 experienced 3 experienced 4 experienced Live weight of daily chickens, g
Liver, g
Heart, g
Factory
bag, g 39.3 ± 0.09
3.6 ± 0.01
0.68 ± 0.03
0.29 ± 0.03 41.9 ± 0.08
4.7 ± 0.01
0.70 ± 0.02
0.31 ± 0.02 42.3 ± 0.09
4,5 ± 0,01
0.73 ± 0.03
0.34 ± 0.03 42.5 ± 0.08
4.3 ± 0.01
0.71 ± 0.03
0.30 ± 0.03 42.1 ± 0.09
4.1 ± 0.01
0.72 ± 0.03
0.31 ± 0.03

The live weight and interior indices of the daily chickens (heart, liver, factory bag) were higher in chickens obtained from chicken eggs, which received an extract of acantopanax and patrinia with food. Based on the live weight of the daily chickens and their interior indicators, especially the heart, we can conclude about the positive effect of the hydroalcoholic extract of acantopanax and patrinia on the development of internal organs. Currently, it has been proven that medicinal plants contain a number of substances of various chemical nature that positively affect the work of the heart, liver and other organs. Therefore, the extract from acantopanax and patrinia in the diet of chickens has a stimulating effect and is environmentally friendly.

The morphological and biochemical composition of the blood of chickens at the age of 7 days, hatched from eggs of chickens that received water-alcohol extract of acantopanax and patrinia during feeding was analyzed (Table 3).

Table 3 Morphological and biochemical blood parameters of experimental chickens Indicators Chicken groups the control 1 experienced 2 experienced 3 experienced 4 experienced Hemoglobin, g% 10.4 ± 0.4 10.4 ± 0.6 10.7 ± 0.7 10.7 ± 0.4 10.9 ± 0.7 Red blood cells, million 3.2 ± 0.9 3.3 ± 0.7 3.2 ± 0.6 3.3 ± 0.8 3.3 ± 0.8 White blood cells, thousand 31.3 ± 2.9 31.4 ± 2.6 31.4 ± 2.9 31.5 ± 2.3 31.9 ± 2.8 Monocytes,% 5.6 ± 0.7 5.2 ± 0.5 5.7 ± 0.6 5.4 ± 0.4 5.8 ± 0.6 Protein, g% 5.3 ± 0.3 5.39 ± 0.6 5.4 ± 0.4 5.3 ± 0.2 5.3 ± 0.2 Reserve alkalinity (vol.% CO) 40.6 ± 0.6 42.7 ± 0.6 41.6 ± 0.5 40.9 ± 0.5 42.1 ± 0.7 Calcium, mg% 17.6 ± 0.9 17.1 ± 0.8 17.9 ± 0.8 17.8 ± 0.7 17.7 ± 0.7 Phosphorus, mg% 5.2 ± 0.4 5.4 ± 0.3 5.3 ± 0.1 5.4 ± 0.4 5.5 ± 0.4

When the extract was included in the diet of laying hens, from the eggs of which the chickens were hatched, the morphological and biochemical composition of the blood of the chickens was practically the same in the groups. Therefore, the hydroalcoholic extract of acantopanax and patrinia does not adversely affect the physiological state of chickens.

Based on the data obtained, it was found that the optimal dose of acantopanax and patrinia extract for chickens is a dose of 0.250 and 0.150 mg / kg body weight.

When an extract of 0.250 mg / kg live weight was included in the diet of laying hens, the egg production, in comparison with the control, increased by 4.2%, hatching by 0.7%, safety - by 0.8%, and at a dose 0.150 mg / kg body weight, respectively: 4.01%, 0.6%, 0.7%. The cost of feed for the formation of 10 eggs decreased. If in the control group of chickens the feed cost was 1.41 kg, then at a dose of 0.250 mg / kg - 1.27, and at a dose of 0.150 mg / kg - 1.30 kg.

Claims (1)

A biologically active stimulant for poultry, which is a water-alcohol extract from the vegetative mass (stems and leaves) of Acanthopanax sessileflower (Acanthopanax sessiliflorus) and patrinia scabiosolifolia (Patrinia scabiosofolia), taken in equal amounts.