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

| weather | E-mail |
?
Search
Sustainable Development for Yangtze River Valley

Chen Fang, 43, still remembers that he wept when he found himself "relegated" to study biology instead of his beloved mathematics and chemistry when he enrolled at Sichuan University in 1978.

But it was ultimately fortuitous as he later discovered a love of plant biology.

"My association with plants must have been decided by fate," he said. "I was born in July, which was believed to be the month of narcissus. Later, I devoted a great deal of time to plants such as the great lily, saffron and canna because of my work."

Now, 25 years later, Chen has firmly established himself as a leading plant scientist in China and director of the School of Life Sciences at Southwest China's Sichuan University.

He was the first in the world to discover the existence of Tannis, a special substance, in pollen while studying in the laboratory of Professor M. Cresti, a world-famous scholar in plant sexual reproduction in Italy in the late 1980s. His paper was published in Plant Sexual Reproduction, which is Germany's highest-level academic journal in the field.

When Chen returned to China in 1989, he started many research projects and taught graduate students. He also established China's first plant reproduction project laboratory from scratch.

In the past five years, Chen, a tutor of PhD candidates, has taken charge of more than 10 important research projects at national and provincial level in the research and development of resource plants and biotechnology.

The projects involve molecular biology in the development of economic plants, trans-gene technology and key technology in the protection and utilization of resource plants. Some of the projects have won awards for scientific advancement at provincial level and even higher.

He is applying for national funding for a research project on changes in the ecological environment of western China.

Chen is in Beijing this week, attending the First Session of the 10th NPC as a newly elected deputy from Sichuan Province.

Before he left Chengdu for Beijing last Saturday, he spent his spare time preparing suggestions and proposals to the coming NPC session. One is an appeal for sustained efforts to develop agriculture and improve the rural economy and farmers' lives.

"I will be much busier after becoming an NPC deputy," Chen said on a sofa in the corridor of the spacious Jinjiang Grand Meeting Hall in Chengdu three hours before his departure for Beijing. The Jinjiang Grand Meeting Hall is the office building of the Sichuan Provincial People's Congress.

He is also preparing another proposal on the preservation of pasture land in Sichuan. Pastures, which account for 43 percent of the province's total land area, are in Ganzi Tibet Autonomous Prefecture and Aba Tibet and Qiang Autonomous Prefecture. Located in northwestern Sichuan, the prefectures are in the upper reaches of the Yangtze River.

However, Chen noted statistics from the Sichuan provincial government which revealed 10 million hectares of pasture, or 56.2 per cent of the useful pasture in Sichuan, had degraded by the end of 2001.

"The worsening of the environment in those places will have an adverse effect on regions in the middle and lower reaches of the river," he said.

The Sichuan delegation will submit a proposal to call on the central government to take measures during the current NPC session to stop pastures from degradation.

Having contributed greatly to the drafting of the proposal, Chen said he would speak at the NPC session to help solve the shortage of funds hampering efforts to improve pastures.

Chen is also concerned with raising the issue of biodiversity.

Following the massive flooding in the middle and lower reaches of the Yangtze River in the summer of 1998, Sichuan was the first province to ban the logging of virgin forests. It has banned logging in 174 cities and counties and reinforced protection of 19.2 million hectares of virgin forests.

Despite the achievements, farmers in some places were not very enthusiastic because they have not benefited greatly from efforts to improve the ecological environment.

As a result, they only planted the seedlings given to them.

"In some places, only one kind of tree was planted without consideration to biodiversity," Chen said.

"When a particular kind of pest arrived, all the trees withered. I will appeal for a solution to these problems in the NPC session, too."

(China Daily March 5, 2003)


Print This Page E-mail This Page
Copyright ?China Internet Information Center. All Rights Reserved
E-mail: webmaster@china.org.cn Tel: 86-10-88828000
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
国产午夜一区二区三区| 国产欧美日韩视频一区二区 | 亚洲天堂中文字幕| 中文字幕在线播放不卡一区| 亚洲欧美日韩一区| 亚洲制服丝袜av| 久久国产人妖系列| 国产成人在线看| 91老师片黄在线观看| 欧美精品日韩精品| 精品美女一区二区三区| 欧美激情在线看| 亚洲影院理伦片| 国内外成人在线| 欧美在线不卡视频| 精品国内二区三区| 亚洲欧美日韩国产一区二区三区| 婷婷国产v国产偷v亚洲高清| 国产精品1024| 欧美日韩一区二区在线观看视频| 精品久久久久久亚洲综合网 | 久久成人精品无人区| 成人午夜电影小说| 制服丝袜在线91| 亚洲视频一二三| 久久99久久久欧美国产| 99riav一区二区三区| 欧美电影免费观看高清完整版在| 最新高清无码专区| 激情综合色综合久久综合| 91官网在线免费观看| 久久一区二区三区国产精品| 一区二区三区精品视频| 丰满放荡岳乱妇91ww| 欧美一区二区三区爱爱| 亚洲欧美日韩电影| 成人小视频在线| 精品国产免费一区二区三区香蕉| 亚洲小说欧美激情另类| 不卡av免费在线观看| 久久只精品国产| 免费观看91视频大全| 欧美午夜理伦三级在线观看| 国产精品久久久一区麻豆最新章节| 久久国产尿小便嘘嘘尿| 欧美人妖巨大在线| 亚洲成国产人片在线观看| 一本到三区不卡视频| 国产精品久久久久久久久免费樱桃| 久久99在线观看| 欧美xxxx老人做受| 青青草原综合久久大伊人精品 | 精品一区二区精品| 日韩美女视频在线| 日本视频一区二区| 欧美另类久久久品| 日韩精品国产精品| 欧美一区二区三区影视| 日本不卡123| 欧美一二三区精品| 蜜臀av一区二区在线观看 | 色94色欧美sute亚洲13| 中文字幕一区av| 色婷婷精品久久二区二区蜜臀av | 北条麻妃一区二区三区| 欧美激情艳妇裸体舞| 成人免费视频视频| 亚洲欧洲成人自拍| 91在线观看一区二区| 亚洲美女精品一区| 欧美私模裸体表演在线观看| 午夜精品福利一区二区三区蜜桃| 91.xcao| 蜜臀精品久久久久久蜜臀| 精品国产一区二区三区不卡| 国产精品资源网站| 中文字幕在线一区| 欧美影院一区二区| 麻豆成人免费电影| 中文字幕精品一区| 欧美无乱码久久久免费午夜一区| 五月天激情综合| 欧美成人bangbros| 波多野结衣91| 视频一区二区欧美| 久久久久国产成人精品亚洲午夜| 成人小视频在线| 香蕉成人啪国产精品视频综合网| 欧美一级午夜免费电影| 岛国精品在线观看| 午夜精彩视频在线观看不卡| 精品av久久707| 色视频欧美一区二区三区| 麻豆免费精品视频| 成人欧美一区二区三区在线播放| 欧美三电影在线| 国产经典欧美精品| 亚洲成人黄色小说| 欧美韩国日本不卡| 欧美剧情电影在线观看完整版免费励志电影 | 亚洲国产精品t66y| 91麻豆精品国产91| 99久久久久久| 极品瑜伽女神91| 亚洲香肠在线观看| 国产精品无码永久免费888| 欧美日本精品一区二区三区| 成人福利视频网站| 久久66热re国产| 香蕉乱码成人久久天堂爱免费| 久久精品人人做人人爽人人| 欧美日韩日日摸| 99re66热这里只有精品3直播| 老司机一区二区| 亚洲高清不卡在线观看| 国产精品高潮呻吟| 精品国产一区二区精华| 欧美女孩性生活视频| 91偷拍与自偷拍精品| 国产精品一区二区无线| 日日夜夜精品免费视频| 亚洲精品国产a| 中文字幕不卡在线播放| 久久亚洲一区二区三区四区| 欧美日本在线一区| 色狠狠av一区二区三区| eeuss鲁片一区二区三区在线看| 国产在线不卡一卡二卡三卡四卡| 午夜精品福利一区二区三区av| 一区二区三区欧美亚洲| 日韩理论电影院| 日韩美女啊v在线免费观看| 久久精品视频免费| 国产日韩av一区| 久久一夜天堂av一区二区三区| 日韩免费福利电影在线观看| 日韩一区二区三区电影| 91精品一区二区三区久久久久久| 在线观看av一区二区| 在线视频一区二区免费| 欧美午夜影院一区| 欧美日韩一区三区四区| 欧美区在线观看| 欧美一区日本一区韩国一区| 欧美精品久久久久久久多人混战| 欧美日本在线看| 日韩一区二区在线免费观看| 欧美大片国产精品| 精品国产乱码久久久久久浪潮| 欧美电视剧在线观看完整版| 精品国一区二区三区| 国产无遮挡一区二区三区毛片日本| 久久美女艺术照精彩视频福利播放| 久久精品免费在线观看| 中文字幕不卡的av| 亚洲精品精品亚洲| 亚洲成人在线网站| 奇米色一区二区三区四区| 精品亚洲成av人在线观看| 豆国产96在线|亚洲| 日本高清免费不卡视频| 911精品产国品一二三产区| 精品欧美一区二区三区精品久久| 国产人伦精品一区二区| 亚洲六月丁香色婷婷综合久久 | 欧美理论电影在线| 精品国精品自拍自在线| 亚洲四区在线观看| 午夜激情一区二区三区| 国产成人精品免费看| 色成人在线视频| 精品国内二区三区| 亚洲精品国产无套在线观| 麻豆精品一区二区av白丝在线| 风间由美中文字幕在线看视频国产欧美| 色综合久久久久综合体桃花网| 欧美日韩不卡在线| 国产精品日韩精品欧美在线| 亚洲成人在线观看视频| 国产精品1区2区3区| 欧美色倩网站大全免费| 久久久久久久久久美女| 亚洲午夜久久久| 国产1区2区3区精品美女| 欧美绝品在线观看成人午夜影视| 国产色综合久久| 蜜乳av一区二区三区| 一本色道综合亚洲| 国产色婷婷亚洲99精品小说| 婷婷久久综合九色综合伊人色| 成人99免费视频| 精品女同一区二区| 天堂午夜影视日韩欧美一区二区| 国产91对白在线观看九色| 欧美一区午夜视频在线观看| 最近中文字幕一区二区三区| 国产在线精品一区二区三区不卡 | 国产欧美一区二区三区鸳鸯浴 | 国产精品视频九色porn| 日韩av中文在线观看|