Rojas said the rate of deforestation is still very high in many areas.

但是，羅哈斯指出在很多地區(qū)森林砍伐率仍然很高www.av黄。

One side-effect is that people now scavenge for timber for burning, causing heavy deforestation, he said.

一個副作用是人們搜集木材來生火，這導(dǎo)致嚴(yán)重的森林砍伐。他說

"It was previously thought that PNG had a very low or nonexistent rate of deforestation and degradation," study co-author Phil Shearman, of the University of Papua New Guinea, told Britain's Telegraph newspaper.

參與研究的該省大學(xué)的菲爾欧美三及片。舍蒙告知英國電報："原先認(rèn)為該省的雨林砍伐和退化率是很低的，甚至是不存在的性无码高潮在线网站。"

The main results were summarized as follows: 1 After forestland was destroyed into farmland, the main erosion type changed from sheet erosion to intensive rill and severe shallow gully erosion, accelerated soil erosion was severe and erosion intensity was hundreds to thousands times greater than those in the forestland prior to deforestation.

隨著開墾年限的增加日本久久黄色放视频，單位降雨侵蝕力引起的侵蝕量呈加劇趨勢怕怕怕免费网站18以上看。在植被破壞15年的裸露休閑地淺溝集水區(qū)，侵蝕蝕強(qiáng)度隨坡長的增加而增加黄频美女裸体，且淺溝槽侵蝕量大于淺溝間色色色789，切溝溝槽侵蝕量大于切溝間。

If deforestation of mangroves continues, it can lead to severe losses of biodiversity and livelihoods, in addition to salt intrusion in coastal areas and siltation of coral reefs, ports and shipping lanes. Tourism would also suffer.

如果對于紅樹林的砍伐持續(xù)下去亚洲成a人v欧美综合天堂软件，那么將導(dǎo)致更加嚴(yán)重的生態(tài)物種和生存條件的破壞一个色A片网、，更嚴(yán)重的海岸線鹽化及珊瑚礁對航道的侵襲同時旅游業(yè)也將受到影響。

The existence of Sumatran Tigers is threatened because their homes are being destroyed by deforestation.

蘇門答臘虎的生存?zhèn)涫芡{加勒比在线一区中文字幕无码，因為它們的家園遭到森林砍伐的破壞开心五月丁香激情av综合一区二区三区。

It was a move to promote replanting, following deforestation, and to plant up treeless areas.

這是移動促進(jìn)改種，跟隨砍伐森林午夜免费福利在线，和種植無樹木的區(qū)域一级黄色,平台。

The human disturbances, original habitat losses due to reclamation, deforestation, pollution, etc., are driving undetermined number of species to be endangered or extinct.

人類干擾，棲息地喪失91青娱国产盛宴麻豆精品、森林減少和污染等迫使未知數(shù)目的種類處于瀕危狀態(tài)或已滅絕性欧美老妇60欧美中老年人性。

As in much of Africa, in Malawi homes an open wood fire is a common sight; yet they burn wastefully, exacerbating deforestation problems and contributing to global warming.

就像大部分的非洲國家，在馬拉威的民宅7taV国产精品免费视频，生火煮飯是很常見的亚洲综合网友自拍14p，不過，當(dāng)?shù)厝艘院芾速M(fèi)的方式燃燒木柴人人人干人人人操干，加劇了濫墾以及全球暖化的問題

Scattered over a 700-square-kilometre area in the highlands of southeast Madagascar, the Zafimaniry community is the sole remaining repository of a unique woodcraft culture previously widespread on the island. The deforestation that ravaged many regions of Madagascar in the eighteenth century forced the Zafimnairy to seek refuge in the remote wooded mountains of the Fianarantsoa province.

馬達(dá)加斯加?xùn)|南高地一片700多平方公里的土地上国产精品精品三级，Zafimaniry部族至今保留著一種曾被祖先廣泛使用的木工手藝。18世紀(jì)時国产乱码亚洲日韩欧美乱码，濫采濫伐嚴(yán)重破壞了馬達(dá)加斯加的森林資源中文国产一区在线，Zafimaniry族不得不重新尋找自己的"庇護(hù)林"，最終他們落腳在Fianarantsoa省精品乱伦视频免费播放。