国内精品一区二区三区最新_不卡一区二区在线_另类重口100页在线播放_精品中文字幕一区在线

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


Hot Links
China Development Gateway
Chinese Embassies


Ningxia Economizes Water Drawn from Yellow River
Ningxia has economized 946 million cubic meters of water drawn from the Yellow River for irrigation since 2000, accounting for 25 percent of all the 3.787 billion cubic meters of water economized in 11 provinces and autonomous regions in the river basin. Over the last three years, a total of 1.8 billion cubic meters of water less have been drawn by Ningxia.

Ningxia?s efforts have made it possible that the river has not dried up in its lower reaches for four consecutive years.

CEN learned this from a seminar on water resources in the Yellow River valley in Beijing.

Since the 1990s, owing to droughts for years on an end, the Ningxia agricultural area which used to be irrigated by water from the Yellow River for more than 2000 years have been faced with threats of water shortage. The region made the economy of water as an important step in its farming production.

More than 3000 government functionaries were sent to more than 400 villages in 122 towns in 11 cities and counties to popularize knowledge about the economy of water for agricultural purposes. Foreign techniques for water economy in growing paddy rice were introduced on a trial basis and popularized by hundreds of agro-technicians at the grassroots.

The regional government tries to guide the consumption of water for agricultural purposes with economic policy options and regulates water-distribution plans. It appropriates every year special funds of 3 million yuan and raises local funds of 6 million yuan for the contractual construction of 2313 irrigation ditches that cover 116,000 hectares of farmland in the area. 345 associations for water economy have been established.

Ningxia readjusts its planting structure and promotes the cultivation of Lucerne, mulberry trees and quality drought-resistant plants for animal feed over 33,000 hectares. There are more than 20,000 farming households engaged in penned animal husbandry and 43,000 hectares of paddy rice fields have been under controlled irrigation. From 1999 to July of 2002, 1.84 billion cubic meters of water less had been drawn from the Yellow River, saving 22 million yuan for water charges.

(www.cenews.com.cn October 16, 2002)

New Great Wall Sections Found in Ningxia
Large Water Source Discovered in Ningxia
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
国内精品一区二区三区最新_不卡一区二区在线_另类重口100页在线播放_精品中文字幕一区在线
av成人免费在线观看| 91免费国产在线观看| 精品制服美女丁香| 激情文学综合丁香| 国产mv日韩mv欧美| 色婷婷综合久久久中文字幕| 色婷婷综合久久久中文字幕| 欧美三级日本三级少妇99| 欧美精品日韩精品| 欧美精品一区二区在线观看| 国产精品嫩草影院av蜜臀| 亚洲制服欧美中文字幕中文字幕| 午夜精品福利在线| 国产盗摄一区二区三区| 91丨porny丨国产| 欧美另类一区二区三区| 久久免费的精品国产v∧| 成人免费一区二区三区在线观看| 夜夜精品视频一区二区 | 成人在线视频首页| 欧美三级视频在线观看| 国产亚洲综合色| 亚洲国产视频一区二区| 国产在线精品一区二区不卡了| av一区二区三区四区| 欧美一区二区三区在线视频| 欧美高清在线精品一区| 日韩在线a电影| 一道本成人在线| 久久综合网色—综合色88| 一区二区三区国产精华| 国产精品一区二区久久精品爱涩| 在线亚洲+欧美+日本专区| 精品成a人在线观看| 亚洲一区二三区| 大陆成人av片| 日韩精品一区二区三区视频| 亚洲在线成人精品| 成人av在线影院| 精品1区2区在线观看| 亚洲国产中文字幕| av日韩在线网站| 国产亚洲婷婷免费| 激情图片小说一区| 91精品国产乱码久久蜜臀| 亚洲精品美国一| 99久久综合狠狠综合久久| 久久久蜜桃精品| 久久精品国产精品亚洲红杏| 911国产精品| 亚洲午夜激情网页| 日本丶国产丶欧美色综合| 中文字幕中文字幕在线一区| 国产精品一区在线观看乱码 | 国产午夜精品美女毛片视频| 麻豆91在线看| 欧美成人精品3d动漫h| 日韩综合在线视频| 7777精品伊人久久久大香线蕉 | 成人午夜av在线| 国产日韩欧美高清| 福利一区二区在线| 国产精品网站在线观看| 丁香婷婷综合色啪| 国产精品久久久久精k8| 成人手机在线视频| 亚洲欧洲成人精品av97| 色综合久久久久综合| 国产精品久久久久久久久免费相片| 国产精品一级黄| 中文字幕在线不卡视频| 9人人澡人人爽人人精品| 亚洲女人****多毛耸耸8| 欧美特级限制片免费在线观看| 亚洲精品久久嫩草网站秘色| 在线免费亚洲电影| 三级影片在线观看欧美日韩一区二区| 欧美日韩精品免费| 久久精品99国产精品| 久久色.com| 91同城在线观看| 亚洲成人在线免费| 精品99一区二区| 91影院在线观看| 爽好久久久欧美精品| 精品国产乱码久久久久久闺蜜 | 亚洲永久免费视频| 日韩精品一区二区三区三区免费 | 日韩美女在线视频| 成人国产精品免费观看视频| 一区二区三区资源| 精品捆绑美女sm三区| www.久久精品| 麻豆国产欧美一区二区三区| 中文字幕av资源一区| 欧美日韩一区二区三区四区五区 | 中文字幕在线不卡一区二区三区| 欧洲在线/亚洲| 国产老肥熟一区二区三区| 亚洲精品视频一区| 26uuu亚洲综合色| 91国产丝袜在线播放| 加勒比av一区二区| 亚洲国产成人精品视频| 久久夜色精品一区| 精品视频一区 二区 三区| 国产成人在线免费| 日韩黄色免费网站| 亚洲三级小视频| 久久久久久久久久久99999| 欧美午夜片在线看| 成人h动漫精品一区二区| 看电影不卡的网站| 亚洲第一精品在线| 亚洲天堂2016| 欧美经典一区二区| 日韩三级在线观看| 欧美日韩中文国产| 色妹子一区二区| 成人短视频下载| 国产福利电影一区二区三区| 婷婷丁香激情综合| 亚洲一区免费视频| 一级特黄大欧美久久久| 国产精品美女久久久久久| 精品国产欧美一区二区| 91精品国产综合久久婷婷香蕉 | 国产一区二区三区在线观看免费| 午夜精品一区在线观看| 亚洲免费观看视频| 国产精品久久久久久久浪潮网站 | 欧美一级片免费看| 91麻豆精品国产自产在线观看一区| 91香蕉视频污在线| 99久久久精品免费观看国产蜜| 成人综合在线视频| 国产激情视频一区二区在线观看 | 欧美一级理论片| 91精品国产91久久久久久一区二区| 欧美视频一区二区三区| 欧美午夜不卡在线观看免费| 色美美综合视频| 精品视频123区在线观看| 在线免费观看成人短视频| 欧美丝袜第三区| 4hu四虎永久在线影院成人| 88在线观看91蜜桃国自产| 欧美精品少妇一区二区三区| 5858s免费视频成人| 欧美一区二区久久| 欧美精品一区二区在线观看| 久久久久久免费网| 亚洲欧美在线另类| 亚洲一区二区三区四区的| 调教+趴+乳夹+国产+精品| 蜜臀av在线播放一区二区三区| 麻豆成人久久精品二区三区小说| 久久国产婷婷国产香蕉| 成人永久看片免费视频天堂| 92精品国产成人观看免费| 欧美日韩中文字幕一区| 精品久久久影院| 中文字幕视频一区| 亚洲成人av在线电影| 国产最新精品免费| 99精品视频在线播放观看| 欧美精品粉嫩高潮一区二区| 精品卡一卡二卡三卡四在线| 亚洲国产精品av| 亚洲一二三专区| 国产成人三级在线观看| 在线免费观看日本欧美| 日韩西西人体444www| 成人免费小视频| 日本不卡1234视频| 成人91在线观看| 欧美成va人片在线观看| 最新久久zyz资源站| 青青草伊人久久| 9久草视频在线视频精品| 日韩一级黄色大片| 亚洲欧美日韩精品久久久久| 久久国产精品免费| 精品视频一区二区不卡| 国产欧美精品区一区二区三区| 亚洲第四色夜色| 91在线视频播放地址| 精品国产麻豆免费人成网站| 亚洲嫩草精品久久| 大胆亚洲人体视频| 日韩欧美的一区| 五月婷婷久久丁香| 日本丰满少妇一区二区三区| 久久久国产精华| 麻豆91精品91久久久的内涵| 日本二三区不卡| 亚洲色图清纯唯美| 成人激情校园春色| 国产亚洲短视频| 国产在线不卡一卡二卡三卡四卡|