soil fumigation

• 土壤熏蒸

soil fumigation的用法和样例：

例句

1. Soil fumigation or sterilization before planting a crop frequently improves its zinc-supplying power or zinc availability.
   作物种植前的土壤熏蒸或杀菌处理，经常可以增进土壤的锌素供应能力或提高锌的有效性。