... Soil-covering 地被物 Soil surface covering 地表封闭 herbaceous soil covering 草皮覆盖层 ...
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soil covering 土壤覆盖 ; 土壤被复 ; 土被 ; 覆土
dead soil covering 枯枝落叶层
herbaceous soil covering 草皮覆盖层
Living soil covering 地面生物层 ; 活地被物
upper soil covering 上覆土层
the soil-covering plant 常绿地被植物
soil covering after grafting 接后覆土
depth of frozen soil covering 冻土覆盖层厚度
And for the heavily rhizomeupturned ones, the surviving rate was only 50%, and soil-covering remedy had an effect on both surviving and growing.
而重度翻蔸竹，只有50%左右能自然存活，覆土处理无论对于存活率和生长状况均有一定效果。
The central Kunming Lake covering 2.2 square kilometers was entirely man made and the excavated soil was used to build Longevity Hill.
昆明湖占地220公顷，多为人工湖，其挖掘出的土壤用于建造万寿山。
Other controls include turning over the soil, pulling the weeds or covering them with mulch made of wood, garden waste or other material.
其他手段还包括翻土，拔除杂草或用地膜覆盖它们。地膜一般由木屑、花园废弃物或其他材料制成。
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