Many of them are soft soil and bad soil.

这些地基土中，不少为软弱土和不良土。

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The region is close to Bohai Sea, where the high soil salinity, bad soil structure, and fragile entironment greatly restrict the effective use of land resources and ecological construction.

但该区濒临渤海，土壤含盐量普遍较高，土壤结构性差，生态环境脆弱，极大地限制了该区土地资源的有效利用和生态建设。

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There was more bad news from the Fukushima plant today, as scientists confirmed they had found Plutonium in nearby soil.

今天从福岛核电站传出了更多坏消息，科学家确认他们在附近的土壤中检测出了放射性钚元素。

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This has irritated several national governments, especially the British and French ones, which think the PMOI is a nasty nuisance and its presence on their soil bad for relations with both Iraq and Iran.

ECONOMIST: Iranian dissidents in Iraq

Soil erosion is particularly bad in the Himalayan foothills where most north Indian rivers rise.

ECONOMIST: From the archive

The Fir Park pitch is currently playable as the under-soil heating has been on constantly since the bad weather began.

BBC: Church to Motherwell staff's rescue