<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区
             

          CHINA / Official Publication

          White Paper on Environmental Protection
          (Xinhua)
          Updated: 2006-06-05 10:27

          -- The construction of nature reserves, protected eco-areas, and places of historical interest and scenic beauty. The Chinese government deems the establishment of nature reserves as an important step to protect the eco-environment. By the end of 2005, there were 2,349 nature reserves of various kinds and levels in China, covering 1.5 million sq km and taking up about 15 percent of the country's land territory; a national nature reserves network with relatively complete types and a relatively rational layout had been initially formed, effectively protecting 85 percent of the land ecosystem types, 85 percent of wildlife species, and 65 percent of the natural plant community in China. Also, the State has started eco-area construction in the areas of river headwaters, and areas important for preserving water sources, river flood storage and buffering, sand fixing with windbreaks, and other ecologically important areas. National-level experimental eco-areas were set up in 18 typical regions, including the areas of the Dongjiang River headwaters, Dongting Lake and the Qinling Mountains. The construction of local eco-areas was also carried out in the Inner Mongolia Autonomous Region, and the provinces of Heilongjiang, Jiangxi, Hubei, Hunan, Gansu and Qinghai. So far, 677 places of historical interest and scenic beauty have been approved by the Chinese government, among which 187 are national-level ones. A group of nature reserves and national-level key places of historical interest and scenic beauty have been inscribed on the UNESCO's World Heritage List, International Man and Biosphere Reserve Network, or List of Wetlands of International Importance. They include Mount Taishan, Mount Huangshan, Mount Emei and the Leshan Giant Buddha, Mount Wuyi, Mount Lushan, Wulingyuan Scenic Area, Jiuzhaigou Valley Scenic Area, Huanglong Scenic Area, Mount Qingcheng and the Dujiangyan Dam, and the Three Parallel Rivers. There are more than 1,900 forest parks of various kinds in China, with 627 national-level ones. China has 85 national geological parks, eight of them having been included in the first group of the World Network of Geoparks: Mount Huangshan in Anhui Province, Mount Lushan in Jiangxi Province, Mount Yuntai in Henan Province, the Stone Forest in Yunnan Province, Mount Danxia in Guangdong Province, Zhangjiajie in Hunan Province, the Five Volcanic Chain Lakes in Heilongjiang Province and Mount Songshan in Henan Province.

          -- Conservation of biodiversity. China is a country rich in biodiversity. The State has formulated the China Action Plan for Biodiversity Conservation, followed by China's Biodiversity: A Country Study and the Plan for the Protection and Utilization of the Resources of Biological Species. At present, there are 250 bases for saving and breeding wildlife, over 400 centers for conserving and cultivating wild plant species or preserving wild plant genes in China, which have artificially produced stable species groups for over 200 kinds of endangered rare animals and about 1,000 types of wild plants. Meanwhile, investigation and collection of key wild plants on the verge of extinction and under state protection have been carried out, and 67 zones have been set up to protect the original habitats of wild agricultural plants. A nationwide investigation has also been carried out on species from abroad, and action has been taken to root out the most harmful and noxious of such species in 100 counties in ten provinces, enhancing the public awareness and people's capacity to guard against the intrusion of foreign species. Among the 189 types of wild plants covered in a national investigation of wild plant resources, 71 percent are up to the standard for stable survival, and 55.7 percent of the 252 kinds of wild animals covered by a national investigation have been shown to be increasing steadily. The numbers of rare and endangered wild animal species, such as the Chinese alligator and red ibis, have increased by wide margins. The number of wild giant pandas has now reached 1,596, and domesticated ones, 183. Some wildlife species have been found in wider areas, and new records, breeding grounds or winter homes of black-beaked gulls and black-faced spoonbills have been constantly discovered. Arborvitae, which was declared by the International Union for the Conservation of Nature and Natural Resources to be an extremely endangered species after having disappeared in China for over 100 years, has been found in China again.

          -- Wetland protection. The Chinese government has promulgated the National Plan for Wetland Protection Action; formulated and implemented the National Program for Wetland Protection Engineering (2002-2030) and the National Implementation Program for Wetland Protection Engineering (2005-2010). So far, China has 473 wetland nature reserves, totaling 43.46 million ha. Almost 45 percent of the natural wetlands included in the country's wetland nature reserves have been protected effectively; and 30 wetlands, including the marshlands of Dongting Lake, Poyang Lake and Zhalong, have been put on the List of Wetlands of International Importance, totaling 3.46 million ha. With the stable expansion of the acreage of some key wetlands, and the recovery and improvement of their ecological functions, the trend toward rapid decrease in the overall area of wetlands has been effectively checked. The protection of urban wetland resources has drawn more attention and been strengthened; and the government has approved the establishment of ten urban wetland parks.

          Page: 123456789101112
           
           

          主站蜘蛛池模板: 国产成人精品成人a在线观看| 国产精品视频白浆免费视频| 亚洲综合一区二区三区不卡| 蜜桃av多人一区二区三区| 亚洲av日韩av综合在线观看| 日韩吃奶摸下aa片免费观看 | 国产做无码视频在线观看| 日韩a片无码一区二区五区电影| 在线视频中文字幕二区| 精品国产成人国产在线视| 亚洲中文字幕久久精品品| 国产播放91色在线观看| 久久99热成人精品国产| 部精品久久久久久久久| 国产人妻精品午夜福利免费| 亚洲高清日韩heyzo| 亚洲最大福利视频网| 伊人天天久大香线蕉av色| 四虎精品国产AV二区| 国产AV影片麻豆精品传媒| 亚洲国产成人无码网站 | 色婷婷综合视频在线观看视频一区 | 久久精品国产亚洲av大全相关| 国产成人8X人网站视频| 人妻人人做人碰人人添| 久久天天躁狠狠躁夜夜婷| 国产毛多水多高潮高清| 啊轻点灬大JI巴太粗太长了在线| 秋霞国产av一区二区三区| 国产一区二区三区高清视频| 国产中文99视频在线观看| 国产粉嫩系列一区二区三| 激情伊人五月天久久综合| 成人精品自拍视频免费看| 欧美人与动zozo| 东京热高清无码精品| 奇米网777狠狠狠俺| 人妻少妇精品无码专区二区| 天天摸天天操免费播放小视频| 亚洲精品久综合蜜| 亚洲ⅴa曰本va欧美va视频|