长期使用可改善土壤结构，防止土壤板结，增强土壤保水、保肥、保温透气性。

Also improve soil texture, prevent compaction and enhance the ability of preservation moisture and fertility.

youdao

长期使用可改善土壤结构，防止土壤板结，增强土壤保水、保肥、保温透气性。

Also improve soil texture, prevent compaction and enhance the ability of preservation moisture and fertility.

youdao