Traditional agricultural societies in the past lacked modern chemical fertilizers and therefore leveraged stools for fertilization purposes. Hence, there once existed a profession in which workers transported stools from urban areas to the countryside. Although few farmer still utilize this method for fertilization, the recent trend of carbon reduction has prompted scientists to once again revisit the concept of natural fertilizers. ...  more
Australia-based Griffith University Undertakes Four-Year Plan to Research Urine Fertilizers |
| published: 2022-03-28 9:30 |