Fertilizers are used to add nutrients to crops. 右键 with a fertilizer in your hand on some Farmland or a Crop to add the nutrients. Particles should appear, indicating the fertilizer was added.
Compost is the product of the Composter.
骨粉是由骨头制成的。
硝石粉是由它的矿石制成的。
鸟粪石存在于地下深处和砾石海岸。
Wood ash is produced by breaking firepits. Throwing a torch item into water also has a chance to produce ash.
钾石盐粉是由它的对应矿石磨成的。