Different species have different influences on soil formation and soil properties.
不同的树种对土壤的形成和性质有不同的影响。
He and his team studied tree mass, dead wood and soil carbon in twenty-five mangrove ecosystems in the Indian and Pacific Oceans.
VOA: special.2011.05.10
As Hanson points out, look at the difference between this and previous ways of working the soil.
正如汉森所指出的那样,比较此方式和旧有耕作方式的不同你就会发现
In Mesopotamia they usually didn't need to because the richness of the soil and so on.
在美索不达米亚,由于土壤肥沃及其他因素,通常是不需要施肥的
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