Xem 1-20 trên 108 kết quả Farm animals
  • Wildlife experts like Jane Goodall are famous for studying animals in the wild. In recent years, a new kind of scientific study has developed. More and more experts are studying cows and pigs on farms. Such experts are called farm animal ethologists. They are similar to wildlife experts. They observe farm animals in their natural environment and interfere as little as possible.

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  • Tham khảo tài liệu 'giáo án điện tử tiểu học môn tiếng anh: farm animals', tài liệu phổ thông, mầm non - mẫu giáo phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • Over the last few decades the prevalence of studies about probiotics strains has dramatically grown in most regions of the world. The use of probiotics strains in animals production may reduce several problems caused by antibiotics therapy, growth promoter and problems from inadequate management. Probiotics are specific strains of microorganisms, which when served to human or animals in proper amount, have a beneficial effect, improving health or reducing risk of get sick. This book provides the maximum of information for all that need them trying with this to help many people at worldwide....

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  • An encyclopedia should properly encompass the totality of human knowledge, or at least of some particular sector of it. Not so many years ago it would have been possible to contain all that was known of animal nutrition in a book the size of this, for the science of nutrition is young, but such has been the pace of its growth that that is no longer possible. The nutrition of farm animals is a complex subject, reaching into biochemistry, physiology, pathology, veterinary medicine, animal husbandry and agriculture and even, as evidenced in the following pages, beyond those disciplines.

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  • Intensive Agriculture: The agriculture sector is specialized in all aspects of agricultural production, including machinery used in farming, animal husbandry, or in processing agricultural products . Intensive agricultural production with large input sources, including the use of chemicals kill worms, herbicides, fertilizers, selective breeding and research of new varieties and a high degree of mechanization.

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  • Tham khảo tài liệu 'english grammar tests-elementary level's archivereal life: farm animals (1)', ngoại ngữ, toefl - ielts - toeic phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • In order to overcome the limitation of land available for aquaculture in the central costal region of Vietnam and to reduce organic pollution in traditional integrated fish farming, a new method was developed called the ‘improved VAC’ In traditional VAC systems the manure from farm animals is released into fish ponds whereas in the ‘Improved VAC’ the manure is used for earthworm culture. The worm production is then used to feed high value fish species in tanks.

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  • The development of goat production system in Vietnam has been boosted by the government of Vietnam through the establishment and support for research centers goats and rabbits Shanxi in the north of Vietnam. The initiatives developed at this center through both national and international programs R & D has been successfully implemented local farms in the north, and both national and government province needs to promote similar projects in central and southern Vietnam. While many technologies, expertise and funds to apply to the small farmers are limited....

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  • The development of goat production system in Vietnam has been boosted by the government of Vietnam through the establishment and support for research centers goats and rabbits Shanxi in the north of Vietnam. The initiatives developed at this center through both national and international programs R & D has been successfully implemented local farms in the north, and both national and government province needs to promote similar projects in central and southern Vietnam. While many technologies, expertise and funds to apply to the small farmers are limited...

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  • The study provides a comprehensive picture of the animal feed sector in Vietnam (both supply and demand side) upon data collected from 2 main surveys: feed mill survey investigating the supply side and producer survey investigating the demand side. The results show that, on the supply side, SMEs appear to have less competitiveness than large ones. That is reflected in some aspects such as higher production costs per kg output, using more labor, limited quality control, limited access to capital and land, and many small enterprises have losses.

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  • Our experience in Vietnam proves that the diagnostic skills of field veterinarians are poor. These skills in some diagnostic laboratories are good; others suffer from inadequate facilities. The objectives are to improve the diagnostic skills of field veterinarians serving regional laboratories by means of a series of interactive workshops using the regional laboratories. In this way, the diagnostic skills at all levels will be improved. The major result will be better diagnosis of animal disease, especially infectious disease.

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  • Every crop of the farm has been changed and improved in many ways since its forefathers were wild plants. Those plants that best serve the needs of the farmer and of farm animals have undergone the most changes and have received also the greatest care and attention in their production and improvement. While we have many different kinds of farm crops, the cultivated soil of the world is occupied by a very few. In our country the crop that is most valuable and that occupies the greatest land area is generally known as the grass crop. Included in the...

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  • In this unit you will become familiar with the names of common animals in a variety of habitats. Some of them share people’s lives, while others live in the wild or on farms. You will also learn to identify small and large elements of the world, such as fl owers and trees, as well as geographical and physical aspects of the universe....

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  • Temperatures of almost 40 degrees Celsius have affected the area from the Middle West to the Atlantic Coast. The heat has damaged crops and killed farm animals. It has also damaged roads and railroad tracks". Weather experts say cooler temperatures are expected to spread across much of the United States by Wednesday.

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  • Organic farming is a modern way of agriculture management, not using any chemical treatments which have negative effects on the environment, human health or animal health. It produces organic foodstuffs, and at the same time enhances the living conditions of animals. It contributes to environmental protection and helps biodiversity to increase. Organic farming does not mean going ‘back’ to traditional (old) methods of farming. Many of the farming methods used in the past are still useful today.

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  • The severe heat has continued for a week. Many thousands of farm animals have died and many areas are suffering from a lack of water, Japan's weather agency says the severe heat is expected to continued for the rest of the month.

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  • Concentrated animal feeding operations (CAFOs) are part of a recent agricultural trend toward large-scale, corporate-owned and managed livestock production. A far cry from the traditional family farm, CAFOs have lowered prices and increased production—but at a cost. While some of the problems CAFOs can cause are economic and related to small farm and farming community culture, or societal with a focus of the animal rights activism groups, other problems are ecological and environmental and will only be solved by intelligently crafted and enforced legislation....

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  • Mr. Jones, of the Manor Farm, had locked the hen-houses for the night, but was too drunk to remember to shut the popholes. With the ring of light from his lantern dancing from side to side, he lurched across the yard, kicked off his boots at the back door, drew himself a last glass of beer from the barrel in the scullery, and made his way up to bed, where Mrs. Jones was already snoring. As soon as the light in the bedroom went out there was a stirring and a fluttering all through the farm buildings. Word had...

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  • Aquaculture is a general term for the resource, giving the human animal from the environment and human exploitation, aquaculture harvest used for food, raw materials or sold on the market. In the aquatic species, most commonly used fishing activities, aquaculture and exploitation of fish.

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  • Product Description Freshwater aquarium hobbyists will find all the information they need regarding purchasing, feeding, and maintaining this delicately-hued tropical fish. Heavily illustrated with vivid color photos and instructive line art, Barron's Complete Pet Owner's Manuals show and inform pet owners regarding proper care of dogs, cats, birds, fish, reptiles, amphibians, small caged animals-

    pdf0p dove_12 10-06-2013 25 10   Download

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