Since farmers often come from areas where trees do not play a role in agriculture and since they were also unfamiliar with Amazonian tree species, researchers spelled out the benefits of planting trees.
Kuna paljud farmerid tulevad kohtadest, kus puud ei mängi põllumajanduses mingit rolli, ning nad pole ka tuttavad Amazonase puuliikidega, selgitasid uurijad, mis kasu on puude istutamisest.