...人工土壤；生理活性；剂量-效应 文献标识码：A 文章编号：1000-6923(2010)05-0699-06 [gap=1571]Key words：dioxin-like PCBs；earthworm (Eisenia fetida)；artificial soil；physiological activities；dose-response ..
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发泡体组合物，其制法，由其制成的人工土壤以及其在保温、隔热上的用途。
Foamed substances compound, the making process thereof, the synthetic soil made therefrom and its use on insulation.
人工草坪、田野或花圃等人文景观提供了裸露的土壤和缺乏竞争者的环境，是“机会主义者”的完美殖民地。
Human landscapes of lawns, fields, or flowerbeds provide settings with bare soil and a lack of competitors that are perfect habitats for colonization by opportunists.
对苏南火炬松人工林中的土壤有效碳进行了研究。
The soil labile carbon in a Pinus taeda plantation in South Jiangsu, China was investigated.
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