ShinGeorgeTownRaja
Member
Hm, interesting. Thanks for the advice!ShinGeorgeTownRaja Old subject. Yalu River. You recall why I had reservations about that region? This is something I found about Mesopotamia"
They used canals, or man-made waterways, as irrigation tools to channel water from rivers to crops. Irrigation helped keep the soil moist, and the river water delivered nutrients to the soil. This moist, nutritious farming soil is what earned the region the nickname “The Fertile Crescent.”
The reason that civilizations first flourished around the Yellow, Indus and Nile was the river and soil. However, by 5000 BCE large villages spread out. So, I am off in Anatolia. The Yalu should be fine. The soil may take more work. But I suspect that even Ed can figure out solutions for that. (Manure, compost, etc.)
I also found some pictures of the lower Yalu. Seems to flatten out there. But the soil looks sandy. Poor soil, you can fix. Irrigation you can invent. In the upper Yalu, introduce terracing if needed.
When it comes to turning the soil (plowing) it will be tough to get very far down. Turns out that is a good thing. I read a report from Texas A&M long, long ago that stuck in my mind. You want to limit plowing to 8-10 inches in most cases.