久久久无码人妻精品无码_6080YYY午夜理论片中无码_性无码专区_无码人妻品一区二区三区精99

US EUROPE AFRICA ASIA 中文
China / Society

Meeting focuses on land use, protection

By

Ma Lie in Xi'an

(chinadaily.com.cn)
Updated: 2016-04-18 19:46

Protection of land resources and polluted soil remediation were the focus of the first Sino-US Land Engineering Academic Exchange Conference that was held in Xi'an, Shaanxi province, on Monday.

The two-day meeting delved into issues that have become an obstacle for sustainable development such as land reduction, deterioration, resource mismatch and contradictions in use. It was hosted by Shaanxi's provincial land resources department and Foreign Experts Bureau and sponsored by the US-based International City/County Management Association (ICMA) and Shaanxi Provincial Land Engineering Construction Group.

Sun Jiulin, an academician of the Chinese Academy of Engineering, said China faces prominent shortages of land resources due to its large population, adding that the country should focus on cherishing and rationally using land, especially areas that are cultivated.

"China leads the world in land remediation," said Sun. "Between 2011 and 2014, the central government invested 183.68 billion yuan ($28.4 billion) to remediate 8.655 million hectares of land and achieved fruitful results."

Uma Ramesh, chief operating officer of ICMA, said the association had implemented more than 500 international development programs in 60 countries, creating excellence in local governance and boosting awareness of land resource protection and polluted soil remediation.

A statement issued following the conference, dubbed the Xi'an Declaration, called for land resource protection to be strengthened and land localization, specialization and rationalization to be realized.

The declaration said a process known as "land engineering" must be adopted to support remediation work and the rational use of land.

"Land engineering studies land demand; strives to restore or construct clean and ecological soil mass that can support the construction of human civilization; guarantees its health by means of scientific engineering technologies; further ensures that we live in harmony with all life on earth and even looks to explore the universe to enlarge our living space," the declaration said.

According to Han Jichang, general manager of Shaanxi Provincial Land Engineering Construction Group, land engineering can be used to make unused land usable, improve the efficiency of used land coordinate the harmonious development of our relationship with the land.

Highlights
Hot Topics
...
久久久无码人妻精品无码_6080YYY午夜理论片中无码_性无码专区_无码人妻品一区二区三区精99

    国产一区二区三区免费看| 国产成都精品91一区二区三| 欧美一卡二卡三卡四卡| 日本在线不卡视频一二三区| 日韩午夜激情免费电影| 国产美女娇喘av呻吟久久| 国产嫩草影院久久久久| 91蝌蚪porny| 青青草原综合久久大伊人精品优势| 欧美成人三级在线| 成人综合在线观看| 一级日本不卡的影视| 欧美一级生活片| 国产高清在线观看免费不卡| 亚洲欧美偷拍卡通变态| 欧美一区日本一区韩国一区| 国产一区二区精品久久| 最新国产の精品合集bt伙计| 欧美日韩情趣电影| 国产麻豆成人传媒免费观看| 一区二区中文视频| 91精品在线麻豆| 高清成人在线观看| 亚洲成人激情自拍| 久久久久国产精品厨房| 日本高清不卡视频| 国模一区二区三区白浆| 18欧美乱大交hd1984| 7777精品久久久大香线蕉 | 亚洲精品成人天堂一二三| 678五月天丁香亚洲综合网| 国产一区在线观看麻豆| 亚洲精品亚洲人成人网| 日韩欧美国产麻豆| 91在线视频播放地址| 青青草成人在线观看| 国产精品久久三| 日韩视频一区二区| 色哟哟精品一区| 激情综合亚洲精品| 亚洲福中文字幕伊人影院| 久久只精品国产| 在线看日本不卡| 国产一区二区三区最好精华液| 亚洲在线视频网站| 国产亚洲短视频| 欧美日韩视频在线观看一区二区三区| 国产精品一区二区在线看| 亚洲第一av色| 国产精品理伦片| 日韩免费成人网| 欧美视频日韩视频| 国产91对白在线观看九色| 日韩av一区二区在线影视| 日韩理论片在线| 国产午夜精品在线观看| 欧美日韩成人一区| 91啪在线观看| 国产东北露脸精品视频| 人人爽香蕉精品| 亚洲国产精品一区二区久久 | 56国语精品自产拍在线观看| 99久久精品国产导航| 国产综合成人久久大片91| 天天av天天翘天天综合网| 成人欧美一区二区三区白人| 日韩欧美一区电影| 欧美在线免费视屏| 99久久精品国产麻豆演员表| 国产精一区二区三区| 美女视频网站久久| 性久久久久久久| 一区二区三区欧美视频| 国产精品区一区二区三区 | 欧美一个色资源| 欧美伊人久久久久久久久影院| 成人涩涩免费视频| 韩国欧美一区二区| 免费一区二区视频| 日韩激情在线观看| 午夜精品久久久久久久久久久| 一区二区三区四区在线| 亚洲人被黑人高潮完整版| 国产精品网站一区| 欧美高清在线一区| 久久精品人人做人人爽人人| 欧美成人video| 欧美电视剧在线看免费| 日韩一区二区三区免费看| 欧美日韩国产影片| 欧美视频一区二区在线观看| 色吊一区二区三区| 91国产免费观看| 色婷婷亚洲婷婷| 日本精品视频一区二区三区| 99久久99久久精品国产片果冻 | 欧美一区二区啪啪| 欧美一区二区三区在线观看视频 | 亚洲小少妇裸体bbw| 一区二区三区在线观看动漫| 亚洲女人的天堂| 一区二区三区免费在线观看| 一区二区三区 在线观看视频| 亚洲精品亚洲人成人网在线播放| 亚洲免费观看高清在线观看| 国产精品短视频| 中文字幕一区日韩精品欧美| 综合av第一页| 一区二区三区在线视频免费观看| 伊人一区二区三区| 亚洲国产精品嫩草影院| 亚洲一区二区av在线| 午夜精品一区二区三区电影天堂 | 久久蜜桃av一区精品变态类天堂| 久久久噜噜噜久久中文字幕色伊伊 | 日韩1区2区3区| 免费成人结看片| 精品一区二区国语对白| 国产精品主播直播| 成人手机电影网| 色999日韩国产欧美一区二区| 欧美在线|欧美| 欧美精品在线一区二区三区| 欧美一区二区三区电影| 久久久综合激的五月天| 国产精品免费看片| 亚洲在线中文字幕| 免费xxxx性欧美18vr| 国产资源精品在线观看| 波多野结衣精品在线| 欧美综合欧美视频| 欧美一区二区三区在线观看| 精品国产91亚洲一区二区三区婷婷| 国产欧美日韩精品在线| 亚洲免费观看高清完整| 五月婷婷综合在线| 国内精品在线播放| 97久久超碰国产精品| 欧美久久久久久久久久| 精品成人一区二区三区四区| 中文字幕一区二区视频| 亚洲第一成年网| 国产最新精品精品你懂的| av日韩在线网站| 欧美乱妇一区二区三区不卡视频| 精品国产一区二区三区久久久蜜月| 国产精品污网站| 亚洲成在人线在线播放| 国内久久精品视频| 色诱亚洲精品久久久久久| 欧美一区二区三区四区五区| 国产午夜亚洲精品理论片色戒| 亚洲精品成人在线| 韩国精品一区二区| 色哟哟一区二区在线观看| 日韩欧美一区二区三区在线| 国产精品久久久爽爽爽麻豆色哟哟 | 亚洲一区二区精品视频| 国产综合色在线视频区| 色综合色综合色综合| 日韩一区二区麻豆国产| 国产精品久久久久影视| 日韩高清一级片| 成年人午夜久久久| 日韩欧美一二三| 亚洲黄色免费电影| 国产综合色视频| 欧美三区在线视频| 中文字幕国产精品一区二区| 天天综合天天做天天综合| 成人中文字幕合集| 欧美一区二区黄色| 亚洲色图欧美在线| 国产一区二区视频在线播放| 欧美午夜一区二区三区免费大片| 久久久久久影视| 亚洲成人动漫在线免费观看| 国产99久久久久| 欧美一区二区三区影视| 亚洲美女一区二区三区| 国内国产精品久久| 欧美电影在线免费观看| 成人免费小视频| 国产一区二区三区精品视频| 欧美色成人综合| 中文字幕一区二区视频| 激情综合网天天干| 欧美精品久久久久久久多人混战 | 欧美专区日韩专区| 亚洲国产成人午夜在线一区| 久久精品国产网站| 欧美日韩亚洲综合一区二区三区| 国产精品久久久久婷婷| 国产一区二区三区高清播放| 在线播放日韩导航| 亚洲高清免费在线| 91久久线看在观草草青青| 日本一区二区成人在线| 国内精品伊人久久久久影院对白| 欧美精品v国产精品v日韩精品|