alkali soil

例句：

1. 1.The soil is alkaline, which affects the growth of many plants.
   土壤呈碱性，这影响了多种植物的生长。
2. 2. The farmer applied a chemical to neutralize the alkaline soil.
   农民使用一种化学物质来中和碱性土壤。
3. 3. The alkaline soil was causing the roots to rot.
   碱性土壤导致根部腐烂。