结果表明：城市土壤演变过程中土壤物理性质和养分含量发生了明显的变化。
The results showed: There were apparent changes of physical properties and nutrition content in the evolution process of city soil quality.
youdao
土壤化学性质演变。
Succession of soil chemical property.
土壤物理性质演变。
Succession of soil physical property.
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