It isn't unusual for a person to feel that the world around them is strange and has unexpected secrets lying just beyond their sight. However, for most people this is just an occasional sensation that greets them upon awakening or chases them into sleep. For the mushi researcher Ginko, it isn't a feeling at all; it is a knowledge which guides his travels and motivates his life. Found in the cracks between what is conceivable and what is not, are the varied life forms collectively known as mushi. They surround us and affect us, but their intensely different nature makes them unrecognizable to most. Ginko brings these life forms into perspective for the lives of those most affected and most in need of an explanation.
I'd recommend Mushishi for fans of Moyashimon R who really enjoy the parts of the plot that involve seeing bacteria. Mushishi's main character sees mushi, otherworldy creatures, and both shows are fairly light.
When Yugo Hachiken enrolled at Ezonoo, an agricultural high school, he had no idea what he was getting himself into. While his classmates revel in the barnyard chores and hard labor, eager to gain skills for their careers, Yugo is challenged and sometimes downright horrified by the things he’s having to learn, whether he’s corralling stray cows, learning the shocking truth of where chicken eggs come from, or even getting comfortable with riding a horse! Alongside peers such as the lovely Aki, Yugo will learn all he can about agriculture, making close friends in the process.
If you're looking for an informative anime about agriculture, Silver Spoon and Moyashimon are for you. Silver Spoon isn't as focused on comedy as Moyashimon, but both are relatively quiet, interesting tales that will appeal to the same audience.