The sudden appearance of a network of new rivers in Argentina’s central province of San Luis has puzzled scientists, worried environmentalists and disheartened farmers. It has also raised urgent questions over the environmental cost of Argentina’s dependence on soya beans, its main export crop.
“The roar was terrifying,” said Risatti, remembering that morning three years ago. “The land had opened up like a canyon. Water was pushing through as far as I could see. Huge mounds of earth, grass and trees were being carried along the water surface.”https://www.theguardian.com/world/2018/apr/01/argentina-new-river-soya-beans?utm_source=eml&utm_medium=&utm_campaign=SU_NS_WR_130418&CMP_TU=&CMP_BUNIT=&att5=