Farmers' captivity of sheep can solve the increasingly prominent contradiction between agriculture, forestry and animal husbandry, open up forage resources, make comprehensive utilization of crop stalks, return land abdomen, provide more organic fertilizers for agriculture, increase grain yield, and reduce natural ecology. Excessive use of resources, but also reduce the environmental pollution caused by the burning of straw, is conducive to the improvement of the ecological environment; compared with grazing, sheep grow fast, slaughter early, good locust, high meat yield, good economic returns. After practical exploration, the following specific measures can be taken: First, select good breeds to grow sheep, and selecting good varieties is very important. At present, the breeds of sheep raised in our city, such as the Little Tail Han sheep, the hornless Merino fine-wool sheep, and the hornless roads Seth, Suffolk and Charolais imported from abroad in recent years are suitable for housing and feeding. It is worth mentioning here that if the business purpose is to sell sheep, purebred breeding should be carried out; if it is to develop commercial sheep, the use of hornless Seth, Suffolk, and Charolais and Small Tail Han sheep should be used. Merino fine wool sheep do a good job of economic hybrids to get the most economic benefits. Second, the basic requirements for the construction of a comfortable shed sheep house are ventilation and dryness, hygienic and clean, cool in winter and cool in summer. Can be built into a single slope or fully enclosed. Single slope shed type general back wall height is 1.8 meters, roof inclination is 15 degrees, winter is closed with plastic cloth; fully enclosed wall height 2.3-2.5 meters, door width 2-2.5 meters, window area is 15th floor One minute and go to the sun. The sheep house floor is 20-30 cm above the ground outside the house and is paved with slopes for drainage. General adult sheep each account for an area of ​​about 1.5-2 square meters; pregnant ewes, nursing sheep, and breeding rams occupy a slightly larger area. Shepherd's playground, the area is about 2-3 times the area of ​​sheep house. Sheep can be allowed to freely move on the sports field, and they can eat fresh air and sun. At the same time, the air condition of the pen can be restored. 3. The preparation and preparation of sufficient forage fodder is an important part of the supporting technology for caged sheep, and at the same time it is the most important part of the cost of rearing and operating under the mode of feeding. Each farmer should formulate a suitable storage and forage plan in accordance with local requirements, diverse mixes, balanced seasons and phased supply requirements. Forages and materials can be solved in four ways: The first is to fully collect pods and leaves with higher nutrition such as peanut pods, sweet potato pods, and willow leaves. The second is to crush or crush the dried corn stalks. Silage silage silage was cultivated and the post-harvested corn stover was used to pulverize into 0.5-2 cm sections of post-harvest yellow stalks. Dry corn stalks were crushed. The third is the use of bad, slag by-products, such as vinasse, bean curd residue and so on. The fourth is planting pasture, such as alfalfa, grain pods and other high-quality pasture. Fourth, strengthen the feeding and management First, design the food trough, sink and salt trough, control the sheep trample grass fodder, soiling drinking water and salt, improve the utilization of fodder; while the size of sheep, male and female ewes raised separately. The second is the feeding method. Put the feed into the feeding trough to allow the sheep to feed freely. Feeding should be done in small quantities, 2-3 times per day. Do not cut water in the sink. Pay attention to change the water daily. Each sheep must be supplemented with 5-10 grams of salt daily and placed in a salt tank to eat freely. At the same time, according to sheep's different growth phase configuration concentrate supplemented properly, the general fattening sheep straw forage and concentrate ratio is 4:1, 5:1 for pregnant sheep, and 4:1 for males. V. Doing a good job of prevention and control of diseases The prevention of breeding sheep should be based on prevention and early disease prevention. We must combine feeding and management with disease prevention and treatment. To do a good job of feeding hygiene and disinfection. Daily feeds and drinking water must be kept clean. Do not feed molds, spoilage, poisonous, and inclusions. Feeding utensils are often kept clean. Sheds and sports grounds should be cleaned regularly and disinfected regularly. We must adhere to self-cultivation and self-cultivation, and we must not purchase goats from other places to prevent the spread of the disease. Regular preventive injections require injection of foot-and-mouth disease, goat pox, and sheep triple prevention. It is necessary to periodically repel insects, once each spring and autumn. Common drugs include avermectin and ivermectins. After the sheep are bred, the range of activities will be smaller, which will cause the wet and poor environment of the housing, which will often cause the occurrence of parasitic diseases. Therefore, attention should be paid to the environmental sanitation, ventilation and moisture protection of the sheep house, and the parasites such as sheep Disease prevention and treatment.
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