These were tree age, stand density, resin tapping, rainfall, temperature, clay soil, stone soil, soil depth, water logging, and other diseases and insect pests.

它们是树龄、林分密度、割脂、降雨量、温度、粘性土、石砾土、土层瘠薄、积水、病虫危害。

youdao

The main product has followed several types: Z1 type (stone soil, take the stone as the major and stone collapsed) : Bolt, support rope, steel mesh, the grid network.

主要产品有以下几种类型：Z1型(石夹土，以石为主、石崩)：锚杆、支撑绳、钢丝网、格栅网。

youdao

They built thousands of circular stone windbreaks and gardened inside them, and used broken volcanic rocks to keep the soil moist.

他们建造了成千上万的圆形石质防风林并在其中种植花草，还用破碎的火山岩来保持土壤湿润。

youdao

About 100 trips will be made by a barge transporting soil and crushed stone five miles (8km) from Sharpness Docks to Cambridge Bridge.

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Soil samples from around the stone's socket will be analysed and any organic material found radio-carbon dated if possible.

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They found that the height of a panel and soil quality had the most potential impact on stone deterioration.

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