The Asian continent historically has used human excrement for fertilizer. Much of the food you eat comes from Asia, including China, and was most likely fertilized that way.
Remember the term “honey bucket?” That was a yoke with a bucket of human excrement on each end, carried over the coolie's neck being taken out to the fields.
You youngsters on FR just don't know about the finer things in life!
yes they collect it with Honey Wagons drawn by an OX. It is collected in Honey pots in the village. An old Korean Warrior said he fell into one while fleeing from the MP’s who were raiding the Ladies of the evening. He escaped smelly but safe. The Army uses Hydroponic farms. Or they say they do.