A lot of good information.
I like the idea of establishing local selections as opposed to obsessing with Asian varieties. Thirty years ago Costa Rican planters figured they would save time by planting Hawaiian macadamia selections. Turned out that conditions are different and it was a mistake. That could be a lesson for durian growers as well. I'm going to put more effort into making local selections and grafting them.
Among the other good ideas is an approach to intercropping. I think this can work best with larger durian trees working to shade something like cacao, which was mentioned. We also make a durian flavored chocolate bar. I am also planting durian with salak. I let the durian fruits fall and I suppose I could place a net under durians that might cause damage.
Our durians are mostly on slopes, with logs or some obstacle to stop the rolling durians just out of the impact zone.
thanks again, Oscar.
Peter