An agricultural method in the Amazon rainforest region spread by Japanese immigrants in northern Brazil has attracted attention as a way of preventing global warming.

Teeming with rich biodiversity, the Amazon rainforest is known as ¡°the lungs of the Earth.¡±

With concerns raised over the area¡¯s deforestation, anticipation is rising that the agricultural method, involving nurturing a forest to grow crops there, can help the rainforest bounce back.