fertile mycelium

例句：

1. 1.The soil is fertile, and it supports a variety of crops.
   土壤肥沃，支持多种作物生长。
2. 2. The fertile soil has produced many successful farmers.
   肥沃的土地培养了许多成功的农民。
3. 3. The fertile soil is essential for the growth of plants.
   肥沃的土壤对植物的生长至关重要。