Video of crop residue burning on a rice field in Bali, Indonesia, creating smoke as a primitive method of natural fertilization and disposal

burning crop residue rice field natural fertilizer bali indonesia smoke stubble openfire primitive method disposal agriculture farming field rice air pollution traditional rural landscape environmental practice fire greenery farm organic vegetation ash natural fertilizer cultivation fieldwork smoke cloud agronomy harvest agricultural bali island southeast asia farm practice local smoke pollution field burning farming methods crop disposal ecofriendly nature bali farming countryside