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Study on Dynamic Information of Animal Genetic Resources in China 被引量:4
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作者 MAYue-hui XUGui-fang +2 位作者 WANGDuan-yun LIUHai-liang YANGYan 《Agricultural Sciences in China》 CAS CSCD 2003年第1期80-84,共5页
The dynamic information of 331 animal genetic resources in 17 important animal genetic resource provinces (regions) was analyzed. According to the population inbreeding coefficient, combining with the information of p... The dynamic information of 331 animal genetic resources in 17 important animal genetic resource provinces (regions) was analyzed. According to the population inbreeding coefficient, combining with the information of population dynamic change trend and cross degree, these genetic resources for threatened degrees were classified. The results indicated that the population size of 138 breeds had increased, 147 breeds had decreased, 3 breeds were constant, 7 breeds (or varieties) were extinct, 9 breeds (or varieties) were critically endangered and needed urgently conserve, 50 breeds (or varieties) were endangered and should be conserved. We put forward a conservation and utilization plan for animal genetic resources. 展开更多
关键词 Animal genetic resources Dynamic information CONSERVATION
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Evaluation of Animal and Plant Resources Status Quo after the Reservoir Construction in Turks River and Protection Measures 被引量:2
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作者 Tuerxunayi.Aibibulla Nuerbayi.Abudoushalike Adilijiang.Kuerban 《Meteorological and Environmental Research》 CAS 2011年第6期96-98,共3页
[Objective] The aim was to assess the status quo of animal and plant resources in Turks River after the construction of the reservoir.[Method] Through field investigation,document check and sample identification,the d... [Objective] The aim was to assess the status quo of animal and plant resources in Turks River after the construction of the reservoir.[Method] Through field investigation,document check and sample identification,the distribution of animal and plants resources in Turks River after the construction of the reservoir was studied and corresponding protection measures were proposed.[Result] Under the influence of reservoir,there were fifteen types of rare animals,one species of national primary protected animals,seven species of national secondary protected animals,one species of provincial primary protected animals,six species of provincial secondary protected animals;there were twenty one species of rare plants,including two species of national secondary plant,five species of national tertiary protected animals,six types of Xinjiang primary protected plants,two species of Xinjiang secondary protected plants and six types of tertiary protected plants in Xinjiang.Protective policies for the land ecological environment were proposed,including corresponding compensation according to the rules and policies of government,plans being formulated for rare species protection,construction of natural reserves and artificial breeding base,usage of the environment in the reservoir and changes of ecological situation etc.[Conclusion] The study provided basis for the protection of animal and plants resources in Turks. 展开更多
关键词 Turks River Reservoir construction Animal and plant resources China
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Review on the development of genotyping methods for assessing farm animal diversity 被引量:2
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作者 Wanjie Yang Xiaolong Kang +2 位作者 Qingfeng Yang Yao Lin Meiying Fang 《Journal of Animal Science and Biotechnology》 SCIE CAS 2013年第4期235-240,共6页
Advances in molecular biotechnology have introduced new generations of molecular markers for use in the genetic improvement of farm animals. Consequently, more accurate genetic information can be obtained to better un... Advances in molecular biotechnology have introduced new generations of molecular markers for use in the genetic improvement of farm animals. Consequently, more accurate genetic information can be obtained to better understand existing animal genetic resources. This review gives a brief summary on the development of genetic markers including both the classical genetic markers and more advanced DNA-based molecular markers. This review will help us better understand the characteristics of different genetic markers and the genetic diversity of animal genetic resources. 展开更多
关键词 Farm animal genetic resources Genetic evaluation Genetic markers Molecular markers
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Study Progress on Animal Feces Treatment by Microorganism
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作者 Kuang Zheshi Chen Jie +1 位作者 Zhao Xiangjie Lin Xianli 《Meteorological and Environmental Research》 CAS 2014年第11期56-59,共4页
With the fast development of livestock breeding,serious environmental pollution issues caused by the large accumulation of animal feces have arisen increasingly. It is of great importance to re-use these organic matte... With the fast development of livestock breeding,serious environmental pollution issues caused by the large accumulation of animal feces have arisen increasingly. It is of great importance to re-use these organic matter resources in order to ease the environmental and resource problems. And we reviews the significance of microorganism for livestock development and particularly the close relationship between microorganism and biodegradation of animal breeding residues. These bacteria play important roles in odor control,degradation and conversion of organic matters,and even the reduction of animal waste discharging amount by adjusting the feed nutrition proportion or improving the digestibility of nutrients. Consequently,it shows good application prospect of microbe practice in the improvement of contaminated environment resulting from livestock farming residues and the utilization of livestock manure resource. 展开更多
关键词 Animal feces Microorganism Environmental pollution Resource utilization China
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Take Advantage of Multimedia for Medical English Teaching
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作者 Gong Chen 《Sino-US English Teaching》 2005年第2期47-50,共4页
This paper is my humble opinion on why multimedia should be integrated into the teaching of English for medical purpose (EMP) and how we can make the best use of IT (information technology) in EMP teaching. By com... This paper is my humble opinion on why multimedia should be integrated into the teaching of English for medical purpose (EMP) and how we can make the best use of IT (information technology) in EMP teaching. By combining large amount of medical resources with the content of textbook, computerize teaching material can be produced In which, graphics, pictures as well as animations and flashes are used to present ideas, demonstrate "hard-to-understand" concepts, and more, links provided to explore current data on the web concerning given medical knowledge. It is shown here the multimedia environment provides us a new and desirable approach to enhance the delivery and interactivity of medical linguistic course. 展开更多
关键词 multimedia EMP IT (information technology) flash animations graphics commercial VCD and CD Webs-based teaching solutions online resources
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