Solod soil

例句：

1. 1. The farmer needs to add more Solod to the soil for the crops to grow well.
   农民需要给土壤添加更多的土壤以促进作物生长。
2. 2.The scientist studied the effects of Solod on plant growth.
   科学家研究了土壤对植物生长的影响。
3. 3.The farmers used Solod to improve the fertility of their fields.
   农民使用土壤来提高田地的肥力。