农民在播种前会往地里施化肥。

Farmers spread ___fertilizers on the field before sowing seeds.

这些有机肥料比化学肥料更环保。

These organic ___fertilizers are more environmentally friendly than chemical ones.

良好的阅读习惯是孩子智力发展的肥料。

Good reading habits serve as ___fertilizers for children's intellectual growth.