the most important cultivated plant

例句：

1. 1. Thesoil is highly cultivated for its highyield potential.
   土壤被高度培养，以期望高产量。
2. 2. The gardener has cultivated a variety of flowers in the greenhouse.
   园丁在温室里培育了多种花卉。
3. 3. The farmer has cultivated a largeplot of land for growing crops.
   农民已经培育出一大片土地用于种植作物。