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呼和浩特做肛瘘手术的医院
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发布时间: 2025-05-30 09:24:14北京青年报社官方账号
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  呼和浩特做肛瘘手术的医院   

CHANGSHA/HARBIN, Feb. 12 (Xinhua) -- As Chinese people are embracing the arrival of the Year of Tiger on Saturday, zoologists are worried about the survival of South China Tigers as the endangered species are facing a serious problem of inbreeding.No traces of the tigers have been found in the last decade, they said.The number of captive South China tigers (Panthera tigris amoyenesis) rose to 92 in 2009 from 60 in 2007 but all the tigers were the offsprings of six wild South China tigers which were caught more than 40 years ago, said Deng Xuejian, a professor with the Department of Biology of Hunan Normal University, based in Changsha, capital of central China's Hunan Province."The inbreeding may lead to genetic freaks, low survival rates and poor physical makeup," Deng said.All the genes have come from two male and four female tigers, which had lead to highly identical genes in the offspring, Deng said."The situation may reduce the genetic diversity and cause degradation or even the extinction of the species," he said.The tigers would lose genetic diversity if their genes were too similar, said Ma Zaiyu, president of veterinary hospital of Changsha Zoo."The number of the members of a species should be at least 1,000 to maintain the stability of the species," Ma said.Zoologists estimated the number of wild South China tigers could have been less than 30 in the 1990s. The remaining wild tigers are presumed to live in the remote areas of Guangdong, Hunan, Fujian and Jiangxi provinces, Deng Xuejian said.Based on analysis of relevant date combining field investigation, Deng estimated the number of wild South China tigers could be less than 10.No traces of wild South China tigers were reported in Hunan in the last two years, said Zhou Shuhuai, director of wildlife protection section of the Hunan provincial forestry bureau."The number is limited and the tigers scatter in different areas, which make it difficult for natural breeding between wild tigers," said Huang Gongqing, a tiger expert at South China Tiger Breeding Base in Suzhou, a city of east China's Jiangsu Province."The extinction of the wild tigers will happen sooner or later," Huang warned.Some experts have said that there may be already no wild South China tigers. "However, we cannot know as the animal is very difficult to trace," Deng said.Ma Zaiyu said to avoid extinction of the species, more captive tigers should be bred, and some genes might be recovered when the population reaches 1,000, while Deng suggested continuous search for wild tigers to enrich the captive tigers' genes.The situation is much better for the Siberian tigers (panthera tigris altaica) in northeast China as the number of the wild ones is quite stable, experts said.The number maintains at around 20 in China, among which 10 to 14 are in Heilongjiang Province and eight to ten are in Jilin Province, said Sun Haiyi, deputy director of Heilongjiang Wildlife Institute"But no more young tigers under one year old have been discovered in the past two years. The reason might be the number of female tigers are less than the males and the animals are relatively isolated by the mountains," Sun said.China established a breeding base for the Siberian tigers in Heilongjiang in 1986 and the number of captive tigers has increased from eight to current more than 800, Sun said.Experts called for more efforts to protect the habitats of the tigers for the purpose of protection and re-wilding of the tigers.

  呼和浩特做肛瘘手术的医院   

NANNING, March 15 (Xinhua) -- Twelve of the 14 cities in southern China's Guangxi Zhuang Autonomous Region are affected by drought, the regional flood-control and drought relief authority announced Monday.The drought had affected 522,967 hectares of farm land by March 11 and 1.76 million people were denied easy access to drinking water, 232,100 people more than seven days earlier, said a statement from the authority.About 870,900 head of livestock were also suffering a shortage of drinking water.Local meteorologists forecast that in most of Guangxi, temperatures would be 0.1 to 1 degree Celsius higher than average in March and April, and precipitation would be 20 percent less.The authority predicted the drought would worsen, as the peak season for water consumption in spring ploughing would begin soon.

  呼和浩特做肛瘘手术的医院   

MUNICh, Germany, Feb. 5 (Xinhua) -- Speaking highly of the deepening China-Europe relations over the past decades, Chinese Foreign Minister Yang Jiechi on Friday told the Munich Security Conference that a brighter future of bilateral ties calls on both sides to embrace an open and inclusive spirit.With this year marking the 35th anniversary of diplomatic relations between China and the European Union, the Chinese top diplomat said China and the EU have established "a comprehensive strategic partnership that is all-dimensional, wide-ranging and multi-tiered" and the changing world "has brought China-EU relations to a new historical starting point.""To achieve a brighter future (of China-EU relations), we must manage our relations from a strategic and long-term perspective," Yang said. "We must respect each other, treat each other as equals, and accommodate each other's core interests and major concerns."He also expressed the hope that Europe will see China "in a more objective and sensible light" and recognize that China's development is not a challenge but an opportunity."We do not expect China and Europe to see eye to eye on each and every issue, and we need not be afraid of our differences," he added."As long as we both embrace an open and inclusive spirit, we will have more consensus than differences and more mutual benefits than frictions, and cooperation will be the defining theme of China-EU relations," Yang said.As to the host country of the security conference, Yang said " China-Germany ties have maintained dynamic growth.""In the face of the complex international situation and various grave challenges, China and Germany must bear in mind the larger and long-term interests and further enhance mutual trust and cooperation," he said, adding that China is ready to join Germany "in a common effort to elevate our partnership of global responsibility to a higher level."It was the first appearance of a Chinese foreign minister in the Munich Security Conference's 46-year history.

  

BEIJING, March 17 (Xinhua) -- Liu Yunshan, a senior official of the Communist Party of China (CPC), Wednesday pledged to work with Germany to increase bilateral cooperation."We can enhance our cooperation in various areas, including environmental protection and sustainable development," Liu said when meeting with a delegation of Germany's Green Party, one of the country's major parties.Liu, who is in charge of the CPC's publicity department, said the growth of bilateral ties accorded with common interests of both nations.Liu Yunshan (R), head of the Publicity Department of the Communist Party of China Central Committee, meets with Cem Oezdemir, co-leader of Germany's Green Party, in Beijing, capital of China, March 17, 2010.The CPC and the Chinese government valued ties with Germany and with the Greens, and would expand bilateral cooperation on the basis of equality and mutual respect, Liu said.Cem Oezdemir, co-leader of the Greens, said his party was ready to increase coordination with China on coping with international challenges.Oezdemir and his delegation are visiting China at the invitation of the CPC from March 16 to 20.Wang Jiarui, head of the International Department of the CPC Central Committee, met with the delegation earlier Wednesday to exchange views on promoting party-to-party relations.

  

BEIJING, March 19 (Xinhua) -- Severe drought has affected 51 million Chinese and left more than 16 million people and 11 million livestock with drinking water shortages, China's State Commission of Disaster Relief said Friday.About 4.348 million hectares of farmland were affected and 940,200hectares would yield no harvest, the commission said in a statement.Since autumn last year, southwest China, including Yunnan, Sichuan and Guizhou provinces, Guangxi Zhuang Autonomous Region and Chongqing Municipality, has received only half its annual average rainfall and water stores are depleted. Photo taken on March 17, 2010 shows the thirsty fields of a terrace in Donglan County, southwest China's Guangxi Zhuang Autonomous Region. The drought in Donglan County, one of the drought-stricken areas in Guangxi, had affected 82,300 Mu (5486 hectares) of farmland by March 17 and 81,600 people were denied easy access to drinking water. The local government and people were mobilized to fight against the drought here.The commission said the ministries of finance, agriculture, civil affairs and water resources had appropriated more than 370 million yuan (54.4 million U.S. dollars) to the provinces, autonomous region and municipality to combat the drought.The funds are generally to be used to purchase drinking water, equipments and supplies for urgent water construction projects.More than 4,000 troops of Chinese People's Armed Police Force (PAPF) in Sichuan, Guizhou, Yunnan, Guangxi and Chongqing have been mobilized to help rural residents with water supplies.The PAPF detachment in Yuxi, Yunnan Province, has supplied more than 17 tonnes of its water reserve to 176 households in the province. In Sichuan, PAPF troops used their machinery to help pump underground water.In Guangxi, the PAPF troops transported water in trucks to 13 remote villages which were home to more than 7,000 farmers and 6,000 livestock.Weather forecasts show no obvious indications of rain in the drought region in the next 10 days.

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