I mean...... I'd need to look up sources to tell you the exact dates, but I know this still happened even in some European countries in the 90s, maybe it contin

I mean...... I'd need to look up sources to tell you the exact dates, but I know this still happened even in some European countries in the 90s, maybe it continued even later than that. And of course manure is still used to this day, nothing strange about it.