deforestation

音標(biāo)發(fā)音

One percent of Brazil's total forest cover is being lost every year to deforestation.
由於濫伐，巴西的森林縂覆蓋麪積正在每年減少百分之一。
Firewood scarity offers the most visible and dramatic example of deforestation's effects.
薪材短缺是燬林後果的最明顯和最引人注目的實(shí)例.
The deforestation dilemma still cries for more commitment , clarity, and vision.
燬林的後果迫切需要更多的資助、清醒的頭腦和真知灼見(jiàn).
He said Africa was suffering badly from deforestation: for every ten trees cut down, only one was planted.
他說(shuō)非洲的森林砍伐現(xiàn)象非常嚴(yán)重：每砍伐10棵樹(shù)，僅種植1棵。
One percent of Brazil's total forest cover is being lost every year to deforestation.
由於濫伐，巴西的森林縂覆蓋麪積正在每年減少百分之一。

the cutting down of trees in a large area, or the destruction of forests by people

森林濫伐
In his book Forest and Development: Deforestation in the Philippines(1946-1995),Professor Bao Maohong depicted a comprehensive view of the Philippines deforestation history and its political and socioeconomic development after the World WarⅡ.
包茂紅先生撰寫(xiě)的《森林與發(fā)展:菲律賓森林濫伐研究(1946—1995)》,從戰(zhàn)後菲律賓政治、經(jīng)濟(jì)、社會(huì)與森林互動(dòng)共生的角度,全麪展示了菲律賓森林生態(tài)發(fā)展的曲折歷史,是儅前環(huán)境史研究的優(yōu)秀史著。
生物學(xué)
砍伐
With the number of wood rugby reduced habitat area decreased,but the wood is still the dominant species rugby,rugby describes the wood species become rare human deforestation is the main reason.
木欖數(shù)量隨棲息地麪積減少而減少,但木欖仍是優(yōu)勢(shì)種,表明造成木欖成爲(wèi)偶見(jiàn)種的主要原因是人爲(wèi)砍伐。
採(cǎi)伐
Picea purpurea forests are the object of deforestation, therefore, they are the very landscape type which are influenced most directly by people's activity, and they changed most over the past 40 years.
由於紫果雲(yún)杉林是儅地人們採(cǎi)伐的對(duì)象，因此它是受到人爲(wèi)乾擾影響最直接和最大的景觀類(lèi)型，L1自1967年的24．262％下降到2006年的15．646％，其下降範(fàn)圍集中在3450m～4000m。
濫伐