会员:密码:注册会员忘记密码?网站帮助我浏览过的资料
设为首页加入收藏夹加入QQ书签论坛
首页每天学英语新概念走遍美国音标词汇语法研究生大学中学小学演讲考试听力有声圣经VOA儿童商务

您所在的位置: 大耳朵首页 > 听力资料 > 在线视听资料 >...> 2006年VOA慢速英语 > 6月份 > 正文

站内搜索:

大耳朵背单词,让我们时刻进步:
fireball/['faiəbɔ:l]/n.(热核武器爆炸后在空中出现的)火球
2006年VOA慢速英语special200606060041
AGRICULTURE REPORT - Study Finds Only Five Percent of Tropical Forests Are Being ProtectedBy Mario Ritter

Broadcast: Tuesday, June 06, 2006

This is Shep O'Neal with the VOA Special English Agriculture Report.


Rain forest in Lope Reserve, Gabon

A major study has looked at efforts to save the tropical forests that remain in the world. Researchers found that less than five percent of the forest land is being protected.

The study examined the use of sustainable management plans by forest operators. Such a plan seeks a continuous flow of forest products, without damage to the future of the forest or its environment.

The International Tropical Timber Organization did the study. The researchers studied the supervision of more than eight hundred million hectares of forests in thirty-three countries. This land represents two-thirds of all the natural tropical forests in the world.

Tropical forests are divided into two major kinds: production and protection.

Production forests are harvested for wood. These forests can be natural or planted. The study found that only about seven percent of production forests are managed sustainably.

Yet four times as much land is supposed to be managed under plans developed by forest operators. The researchers say it is much easier to develop a plan than to follow it, even if operators truly want to.

Protection forests are recognized as valuable not for harvested wood, but as shelters for animal and plant life, a lot of it rare.

Protected areas represent more than four hundred sixty million hectares of forests. Yet management plans have been developed for just four percent of that land. And the study found that the plans are being followed on only two percent.

From Asia to Africa to the Americas, progress is uneven in efforts to save tropical forests. Good management requires law enforcement and money. It also requires interest and ability.

Yet there is good news. The report says sustainably managed forests now cover at least thirty-six million hectares, an area the size of Germany.

The United Nations established the International Tropical Timber Organization in nineteen eighty-six. The group was formed in reaction to concerns about shrinking forest resources. At the time, almost none of the world's tropical forests had plans for sustainable management.

Fifty-nine nations are members of the organization which is based in Yokohama, Japan. They are responsible for about eighty percent of the world's tropical forests and ninety percent of trade in tropical wood.

This VOA Special English Agriculture Report was written by Mario Ritter. Read and listen to our reports at www.unsv.com. This is Shep O'Neal.
共有0人向本资料提供了听力原文,其中被采用了0篇,当前有0篇待审批,有0篇未被采用! 查看明细>>
如果您有更好的听力原文,欢迎提供给大耳朵,如果被采用,您将获得20到100金币的奖励!
Google  热门:英语培训学校英语口语英语翻译英语学习
已有0位对此听力感兴趣的网友发表了看法
非常好 很好 一般 不好 很差
* 如果因您不良评论或重复评论导致评论被删,您将会被扣掉一定数额的金币。
* 您必须遵守《全国人大常委会关于维护互联网安全的决定》及中华人民共和国其他有关法律法规。
* 承担一切因您的行为而直接或间接导致的民事或刑事法律责任。
* 您发表的文章仅代表个人观点,与大耳朵网站无关。
* 大耳朵评论管理人员有权保留或删除其管辖评论中的任意内容。
* 您在大耳朵网评论系统发表的作品,大耳朵网有权在网站内转载或引用。
* 参与本评论即表明您已经阅读并接受上述条款。
6月份
高瞻远瞩
放眼全球
Google
热门:英语培训学校 英语口语 英语翻译 英语学习
图片新闻更多
推荐资源
经典学习方法更多>>
听力资料目录导航
听力测试 英语词汇 英语口语 考试英语 品牌英语 大学教材 其他教材 商务英语 广播英语 儿童英语
历年中考听力
初中中考模拟
历年高考听力
高考听力模拟
历年四级听力
历年六级听力
四级听力模拟
小学  初中
高中  四级
六级  考研
托福  GRE
星火记忆单词
用Mp3背单词
刘毅词汇记忆
情景英语口语
4+1听力口语
出国实用会话
英语口语8000句
新东方900句
美语听力与发音
ABC到流利口语
口译考试
剑桥考试
中高考考试
大学四六级考试
研究生考试
公共英语考试
英语专业考试
新概念 六人行
赖世雄 许国璋
走遍美国 越狱
疯狂英语 沛沛
语法讲座 动感
大山英语 探索
千万别学英语
大学英语听力
大学英语精读
全新版 21世纪
新视野 实用综
大学体验 新编
成人自考 step
Listen this way
广州版小学英语
广州版初中英语
剑桥少儿英语
朗文3L看听学
Goforit新目标
高中英语课本
进阶听说教程
商务英语300句
VOA商务英语
商业英语视频
中级商务英语
初级剑桥证书
新编剑桥英语
剑桥英语精华版
2007年VOA慢速
VOA中级美语
美国习惯用语
VOA流行美语
澳广播英语讲座
在线大学课堂
VOA视频节目
宝宝ABC
棒棒英语
哈哈美语
LittleFox儿歌
英语儿童故事
380英语小故事
1035个英语单词
updated Sat Jul 5, 2008
免责声明:本站只提供资源播放平台,如果站内部分资源侵犯您的权益,请您告知,站长会立即处理。
Copyright © 2003-2008 大耳朵英语  鲁ICP备05010808号