男女羞羞视频在线观看,国产精品黄色免费,麻豆91在线视频,美女被羞羞免费软件下载,国产的一级片,亚洲熟色妇,天天操夜夜摸,一区二区三区在线电影

How plants survive in the Ulanbuh sand

China Daily | Updated: 2017-10-05 09:10
Share
Share - WeChat

On August 17, a rotary cultivator is working in the desert. The plant fiber binder will be installed so the area can be made into farmland. [Photo by Wan Nan/China Daily]

The Ulanbuh Desert, about 14,000 square kilometers in area, lies on the west bank of the Yellow River, in Alshaa League, Inner Mongolia autonomous region. Every spring, Beijing's sandstorms originate here.

However, Yi Zhijian, a professor of Chongqing Jiaotong University, and his team, invented a plant fiber binder to transform sand into soil for farming. In May 2016, they successfully made about 16,667 square meters survive in the edge of the Ulanbuh Desert, two kilometers from the west bank of the Yellow River. In 2017, another experimental area of 2 square kilometers is now covered with hundreds of plants planted in February, such as trees, grass and crops.

1 2 3 4 5 6 7 8 9 Next   >>|

Related Stories

Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
主站蜘蛛池模板: 涞水县| 石泉县| 江油市| 丰镇市| 钦州市| 时尚| 永年县| 宝清县| 耒阳市| 武平县| 沙湾县| 安阳县| 永和县| 长泰县| 卢龙县| 即墨市| 宜州市| 黄大仙区| 忻城县| 格尔木市| 莲花县| 横山县| 沙河市| 黑水县| 驻马店市| 于都县| 伊宁市| 衡水市| 临泉县| 凭祥市| 苗栗市| 巴里| 乌恰县| 嘉黎县| 石门县| 金沙县| 谷城县| 吉水县| 沙雅县| 伊川县| 青浦区| 靖西县| 庆元县| 平和县| 个旧市| 商都县| 台州市| 进贤县| 定州市| 黄山市| 铁力市| 宁安市| 泽州县| 肥东县| 天柱县| 咸宁市| 临洮县| 谷城县| 福海县| 平阳县| 贡觉县| 丰原市| 梁山县| 邵武市| 陇川县| 黄梅县| 大邑县| 固镇县| 平阳县| 吴忠市| 连城县| 尚义县| 广丰县| 富阳市| 北辰区| 利津县| 肇庆市| 陇川县| 盐池县| 宜都市| 江津市| 乌审旗|