forest decline

基本解釋

The present paper is a review of the new progress of study on forest decline due to soil acidification from acid rain.
本文主要綜述酸雨通過(guò)土壤酸化導(dǎo)致森林衰亡方面的國(guó)外最新研究進(jìn)展。
The authors consider"forest decline"as the whole forest has decline symptoms and "decline disease"as individual trees have symptoms of diseases and reaction, just as the other plant diseases.
而“衰退病”則是個(gè)體的林木呈現(xiàn)的衰退病病害癥狀和反應(yīng)，正如同其它植物病害一樣有各自的不同癥狀反應(yīng)。
Nitrogen deposition can lead to a series of serious ecological problems, such as over-nutrition in water bodies, forest decline, soil acidification, biodiversity decreasing.
氮沉降的增加導(dǎo)致了一系列嚴(yán)重的生態(tài)問(wèn)題，如水體富營(yíng)養(yǎng)化、森林衰退、土壤酸化、生物多樣性減少。

Lurid reports appeared of widespread forest decline in Germany, where half the trees were said to be in trouble.
ECONOMIST: Plenty of gloom