Agriculture in ArunachalNortheast and south India are good rice producers while west and central India produces wheat predominantly.
Agriculture in Arunachal is a bit different. Here the fish are grown in paddy fields. These fishes eat away harmful insects and their feces contribute to crop's fertility.
In the harvesting season, crops are cut and fishing is done at the same time.
I think that the idea is very brilliant. This kind of agriculture was earlier seen in Indonesian islands.
We have no idea how Arunachal Pradesh people got grasp over this.