久久精品30_一本色道久久精品_激情综合视频_欧美日韩一区二区高清_好看的av在线不卡观看_国产自产精品_91久久黄色_午夜亚洲福利_欧美黄在线观看_国内自拍一区

--- SEARCH ---
WEATHER
CHINA
INTERNATIONAL
BUSINESS
CULTURE
GOVERNMENT
SCI-TECH
ENVIRONMENT
SPORTS
LIFE
PEOPLE
TRAVEL
WEEKLY REVIEW
Learning Chinese
Learn to Cook Chinese Dishes
Exchange Rates
Hotel Service
China Calendar


Hot Links
China Development Gateway
Chinese Embassies


Settling the Dust on Sandstorms

Just as the image of sandstorms was beginning to fade from people's memories, several hit north and northwest China this spring, engulfing major cities like Urumqi, Huhhot, Beijing and Jinan in dust clouds. The sandstorms sounded off alarm bells for the Chinese government.

In the spring of 2000, a total of 12 sandstorms swept across north and northwest China one after the other, necessitating a visit by the then Premier Zhu Rongji to Hebei and Inner Mongolia to inspect sand control work. That same year, a dust-storm sources treatment project was launched around Beijing and Tianjin. It was one of the country's six eco-construction programs.

The aim of the project, covering 75 counties, cities and prefectures in Beijing, Tianjin, Hebei, Shanxi and Inner Mongolia, was to limit potential sources of sandstorms through grassland conservation, reforestation and/or rejuvenating cultivated land. About 20.8 billion yuan (US$2.51 billion) in funds was earmarked for Hebei alone.

Bashang in Zhangjiakou, Hebei Province, lies to the northwest of Beijing. The two cities are no more than 200 kilometers apart, but there is a difference of over 1,500 meters in elevation. Wasteland reclamation for farming over the last few decades has ravaged the area's natural vegetation and created vast desert-like areas. This has made Bashang a key dust source area that directly threatens the capital's ecological environment.

Despite this and some serious droughts in 2002 and 2003, sand control has made some headway in Bashang's Zhangbei, Kangbao and Shangyi counties.

"On the reforested land, dust is not raised even on windy days," said Kang Chengfu, vice director of Zhangjiakou Municipal Forestry Bureau. "Reforestation is therefore one way that sand can be completely controlled in another five or six years."

According to a door-to-door survey carried out in April in about a dozen villages in this region, most interviewees said they successfully reforested more than half of their cultivated land. Wang Zhen from Baichengzi Village in Zhangbei County said his village originally had 5,633 mu of cultivated land, of which 3,111 mu has so far been reforested or re-grassed (One mu = 0.067 hectare).

Records from the Zhangjiakou's Forestry Bureau show that since 2000, the city has reforested a total 6.63 million mu of cultivated land. As a result of which, total over-cultivated area has decreased from 10.5 million mu in 2000 to 7.3 million mu today.

In spite of these promising results, the project still faces certain challenges.

First, the government hasn't adequately compensated farmers for their losses, which has in turn killed their enthusiasm or willingness to reforest the cultivated land.

"Kangbao County has 1.2 million mu of cultivated land to be reforested, and by the end of last year, 888,000 mu had already been reforested," said Gao Ping, director of the county's Forestry Bureau.

Gao added that farmers have gained a lot from selling their grain in recent years. So, asking them to reforest their cultivated land is a challenge, particularly if the government is closefisted when reimbursing them for their losses: "They reforest two mu of arable land, and only one mu's loss is covered by the government."

Second, although the project was implemented five years ago in Zhangjiakou, follow-up funding has not been provided.

"Shangyi County's forest acreage has reached over 1 million mu," said Qiao Mei, director of the county's Forestry Bureau. "Nonetheless, the government has almost no manpower or financial investment to tend young forests, control the spread of plant diseases, control pests, and prevent forest fires."

Gong Shujing, vice director of Zhangbei County's Forestry Bureau, said that due to the shortage of funds, tending to forests has become an arduous task. "Neither grass-roots forestry stations nor forest rangers have been established or employed, which adds greatly to the difficulty of the forestry sector's work in protecting forest resources according to law," he said.

Third, reforestation is threatening Bashang's natural pastural landscape.

Bashang, at an altitude of 1,486 meters above sea level, lies in the adjoining region between the North China Plain and the Inner Mongolia Plateau and is the source of the Luanhe and Chaobai rivers. From time immemorial, it has been known for its vast expanse of grassland, the nearest prairie land to Beijing.

Unfortunately, due to the over-reclamation of wasteland, the prairie in Bashang is being depleted at a mean rate of 7,000 hectares per year, with its total area shrinking from 860,000 hectares in the 1950s to 510,000 hectares today, according to a source with the Hebei Provincial Forestry Bureau.

This has made the ecological environment in Bashang extremely fragile and increasingly unable to withstand the onslaught of escalating duststorms.

It has also given rise to a tricky situation. According to a forestry official from Zhangjiakou who asked not to be named, they have had to prioritize now between protecting the endangered grasslands and preventing the local ecological environment from deteriorating even further. The latter option has won out for now.

Yet another challenge that faces forestry officials is the fact that the soil in the grasslands is not entirely suitable for growing trees. So, although planting trees in Bashang might be a quick-fix, it is by no means a permanent measure to curb sandstorms, said Gao Juan from the Water Resources Ministry's Department of Water Resources.

(China.org.cn by Shao Da, June 5, 2005)

Drifting Sand Hits Inner Mongolia
Beijing will spend more than US$28 million this year in its efforts to prevent sandstorms.
Beijing vs. the Sandstorms
Beijing Reports Worst Dusty Day
Sandstorm Hits Northern China
500,000 to Be Moved to Prevent Sandstorms
Print This Page
|
Email This Page
About Us SiteMap Feedback
Copyright © China Internet Information Center. All Rights Reserved
E-mail: webmaster@china.org.cn Tel: 86-10-68326688
久久精品30_一本色道久久精品_激情综合视频_欧美日韩一区二区高清_好看的av在线不卡观看_国产自产精品_91久久黄色_午夜亚洲福利_欧美黄在线观看_国内自拍一区
欧美国产精品久久| 日本成人在线电影网| 91精品国产综合久久久久久久久久| 国产日产精品一区二区三区四区的观看方式| www..com久久爱| 成人丝袜高跟foot| 国产69精品久久99不卡| 国产激情一区二区三区桃花岛亚洲| 蜜臀精品久久久久久蜜臀 | 亚洲三级在线看| 国产精品久久影院| 国产精品久久久久四虎| 亚洲美女淫视频| 亚洲成av人片观看| 免费成人在线影院| 精品一区二区影视| 成人永久看片免费视频天堂| 丁香天五香天堂综合| 91视频在线观看免费| 欧美精品亚洲精品| 亚洲九九精品| 一本色道**综合亚洲精品蜜桃冫| 欧美视频中文字幕| 日韩欧美一二三区| 国产精品久久久久久亚洲伦| 一区二区三区在线免费播放| 天天av天天翘天天综合网 | 成人免费va视频| 欧美激情一区| 日韩午夜免费| 欧美日韩在线亚洲一区蜜芽| 欧美大片一区二区三区| 国产精品美女久久久久高潮| 国产91丝袜在线18| 亚洲欧美伊人| 亚洲免费在线| 91精品国产欧美一区二区成人 | 国产精品一二三在| 欧美在线三区| 久久字幕精品一区| 日韩三级免费观看| 亚洲精品免费电影| 激情综合五月婷婷| 激情欧美一区| 欧美视频三区在线播放| 中文字幕第一页久久| 爽爽淫人综合网网站| 成人国产亚洲欧美成人综合网| 欧美涩涩网站| 欧美三级在线播放| 国产精品久久久久久妇女6080| 青青草97国产精品免费观看无弹窗版| av亚洲精华国产精华精| 亚洲欧美日韩精品在线| 精品黑人一区二区三区久久| 依依成人精品视频| 国产a区久久久| 亚洲免费在线精品一区| 国产亚洲综合在线| 麻豆精品久久久| 亚洲大胆视频| 日韩三级av在线播放| 婷婷开心激情综合| 激情久久中文字幕| 精品福利av导航| 琪琪一区二区三区| 国产视频在线观看一区| 久久夜色精品国产噜噜av| 青青青伊人色综合久久| 激情视频一区二区| 精品国产免费久久| 美女视频第一区二区三区免费观看网站| 欧美精品麻豆| 欧美tickle裸体挠脚心vk| 日本最新不卡在线| 中国成人在线视频| 国产欧美视频一区二区三区| 国产精品77777| 欧美在线观看视频在线| 亚洲主播在线播放| 亚洲大胆av| 国产精品嫩草99a| 99精品视频中文字幕| 欧美一二三区精品| 国产一区 二区 三区一级| 老色鬼久久亚洲一区二区| 一区二区三区日韩精品视频| 欧美视频四区| 久久亚洲私人国产精品va媚药| 国产乱色国产精品免费视频| 色婷婷激情久久| 日本不卡视频在线观看| 国产亚洲欧美另类一区二区三区| 中文字幕中文在线不卡住| 欧美不卡视频| 国产欧美日韩三级| 成人av资源网站| 日韩欧美卡一卡二| 国产盗摄视频一区二区三区| 欧美三级三级三级| 麻豆极品一区二区三区| 日本道在线观看一区二区| 午夜激情综合网| 久久一区视频| 日本伊人色综合网| 在线观看视频91| 免费看黄色91| 欧美日韩一区国产| 国产乱码精品1区2区3区| 欧美亚洲一区三区| 极品少妇一区二区| 在线综合亚洲欧美在线视频| 国产久卡久卡久卡久卡视频精品| 欧美日精品一区视频| 久久精品国产秦先生| 欧美精品一级二级三级| 成人中文字幕在线| 久久精品一区二区三区四区| 欧美1区3d| 亚洲视频网在线直播| 免费日韩av片| 激情文学综合网| 精品国产欧美一区二区| 精品成人国产| 蜜桃久久久久久| 日韩一级二级三级| 欧美日韩一区二区三区在线视频 | 99久久精品免费精品国产| 国产亚洲女人久久久久毛片| 亚洲三级国产| 日韩精品国产精品| 欧美片网站yy| 欧美久久综合| 亚洲成人免费观看| 91超碰这里只有精品国产| 99精品久久只有精品| 亚洲欧美精品午睡沙发| 欧美专区日韩专区| 99久久精品情趣| 亚洲一区二区三区四区五区中文| 欧洲精品中文字幕| 97久久精品人人做人人爽| 亚洲欧洲综合另类在线| 在线视频观看一区| 91色在线porny| 午夜精品福利一区二区三区av | 亚洲国产综合人成综合网站| 日韩一二三四区| 亚洲精品日韩久久| 精品一区二区三区的国产在线播放 | 欧美主播一区二区三区美女| 色综合色综合色综合| 三级久久三级久久| 中文字幕的久久| 欧美片在线播放| 国产亚洲一级| 99精品欧美一区二区三区综合在线| 亚洲五码中文字幕| 久久久久久亚洲综合| 色欧美乱欧美15图片| 午夜日韩电影| 国产精品18久久久久久久久 | 欧美区亚洲区| 毛片av中文字幕一区二区| 中文字幕中文字幕一区二区| 91精品国产综合久久精品图片 | 欧美日韩在线播放| 国产嫩草一区二区三区在线观看| 丁香婷婷深情五月亚洲| 日本网站在线观看一区二区三区| 欧美激情在线一区二区三区| 欧美日韩精品欧美日韩精品一综合| 伊人色综合久久天天五月婷| 成人免费视频一区| 美女脱光内衣内裤视频久久影院| 中文字幕日韩精品一区| 精品国产一区二区三区av性色 | 欧美aaaaa成人免费观看视频| 国产精品免费人成网站| 欧美成人高清电影在线| 欧美影院午夜播放| 久久精品首页| 国产精品乱码一区二区三区| 欧美日韩三级一区| 日韩午夜免费视频| 欧美视频1区| 91丨porny丨蝌蚪视频| 国产精品18久久久久久久久久久久 | 色婷婷国产精品综合在线观看| 亚洲精品国产日韩| 欧美午夜一区二区福利视频| 成人国产精品免费观看动漫| 国内国产精品久久| 久久精品久久精品| 免费成人美女在线观看.| 亚洲成av人影院| 亚洲国产欧美日韩另类综合| 亚洲激情中文1区| 亚洲最新视频在线播放| 亚洲男人的天堂av|