Leti perje njivom
Japan, Kina, Francuska i Iran pesticide zamijenili – patkama
Pusti ih se u polje gdje jedu kukce i korove pa se ne mora trovati zemlju pesticidia, a usto još patke svojim izmetom gnoje zemljište. Plus su i simpatične!
A natural solution to a natural problem.
🔎 Learn more about the future of farming: https://t.co/PSxmIADXLy pic.twitter.com/U9e2pZXJIh
— World Economic Forum (@wef) December 3, 2019