<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
          中國甘肅網(wǎng)

          Why in Gansu

          Natural resources in Gansu

          Updated: 2013-11-02
          ( chinadaily.com.cn )

          Gansu province has rich mineral resources, with mining development as a major source of income.

          It has various mineral resources. A total of 173 resources have been discovered in the province. There are 97 proven reserves and 67 resources currently being exploited. According to a mineral resource reserve report by the National Land and Resources Ministry, by 2002, Gansu had the largest reserves in China for 10 kinds of minerals. In addition, Gansu ranks among the nation’s top five provinces in regards to the reserve levels of 34 other minerals. It ranks within the top 10 provinces for another 61 kinds of minerals in.

          Gansu has rich water resources thanks to its rainfall, glaciers, lakes, surface water and groundwater.It has 30.57 billion cubic meters of water within its borders, including 13.45 billion cubic meters in the Yellow River, 10.79 billion cubic meters in the Yangtze River, and 6.33 billion cubic meters in inland rivers.

          The province covers a total area of 454,400 square kilometers, the seventh largest in China. It has over 381 million mu (25.4 million hectares) of farmland, 140 million mu of construction land, and 287 million mu of unutilized land.

          Gansu per capita land ownership is 26.31 mu, and per capita farmland ownership is 2.71 mu, twice the national average. Mountains and hills account for 78.2 percent of Gansu. The utilization rate of land is 56.93 percent. The unutilized land includes deserts, mountains, rocks, saline soil and swamps, accounts 42.05 percent of the total land.

          • Lanzhou
          • Chengguan
          • Qilihe
          • Xigu
          • Anning
          • Honggu
          • Yuzhong
          • Gaolan
          • Yongdeng
          • Jiuquan
          • Suzhou
          • Yumen
          • Dunhuang
          • Guazhou
          • Jinta
          • Aksay
          • Subei
          • Tianshui
          • Qinzhou
          • Maiji
          • Qingshui
          • Qin'an
          • Gangu
          • Wushan
          • Zhangjiachuan
          • Wuwei
          • Liangzhou
          • Gulang
          • Minqin
          • Tianzhu
          • Zhangye
          • Ganzhou
          • Shandan
          • Minle
          • Linze
          • Gaotai
          • Sunan
          • Baiyin
          • Baiyin
          • Pingchuan
          • Huining
          • Jingyuan
          • Jingtai
          • Pingliang
          • Kongtong
          • Jingchuan
          • Lingtai
          • Chongxin
          • Huating
          • Zhuanglang
          • Jingning
          • Qingyang
          • Xifeng
          • Zhengning
          • Huachi
          • Heshui
          • Ningxian
          • Qingcheng
          • Zhenyuan
          • Huanxian
          • Dingxi
          • Anding
          • Tongwei
          • Longxi
          • Zhangxian
          • Weiyuan
          • Minxian
          • Lintao
          • Longnan
          • Wudu
          • Chengxian
          • Liangdang
          • Huixian
          • Xihe
          • Lixian
          • Kangxian
          • Wenxian
          • Dangchang
          • Linxia
          • Linxia
          • Kangle
          • Guanghe
          • Yongjing
          • Hezheng
          • Dongxiang
          • Jishishan
          • Gannan
          • Hezuo
          • Zhugqu
          • Jone
          • Lintan
          • Tewo
          • Xiahe
          • Luqu
          • Maqu

          Copyright ? 2013 China Daily

          All Rights Reserved
          Sponsored by Gansu Provincial Government
          Powered by China Daily
          主站蜘蛛池模板: 本免费Av无码专区一区| 亚洲精品无码日韩国产不卡av| 欧产日产国产精品精品| 久久久久免费看少妇高潮A片| 日韩加勒比一本无码精品| 香港日本三级亚洲三级| 乱码中文字幕| 激情五月开心综合亚洲| 亚洲高清国产自产拍av| 色呦呦九九七七国产精品| 中文字幕日韩国产精品| 中文熟妇人妻av在线| 精品国产污污免费网站| 亚洲国产av剧一区二区三区| 亚洲国产精品一二三区| 国产福利社区一区二区| 99国产超薄丝袜足j在线播放| 在线视频中文字幕二区| 69精品无人区国产一区| 国产精品中文字幕观看| 国产高清在线A免费视频观看| 亚洲成人精品| 久久久喷潮一区二区三区| 久久99精品久久久久久| 日本高清久久一区二区三区| 在线播放深夜精品三级| 日本熟妇hdsex视频| 国产乱色国产精品免费视频| 国产高清不卡一区二区| 国产福利深夜在线播放| 精品国产一区二区三区国产区| 精品嫩模福利一区二区蜜臀| 中文字幕精品人妻丝袜| 欧美成人看片黄A免费看| 久9re热视频这里只有精品免费| 国产国产成人久久精品| 亚洲国产韩国欧美在线| 国产亚洲精品黑人粗大精选| 亚洲色大成网站WWW永久麻豆| 国产午夜亚洲精品久久| 国内精品卡一卡二卡三|