Agronomic Effects of Biochar and Polyphenols as Compost Additives to Irrigated Raphanus sativus in Oman,
Jordan, Greta, Ingold Mariko, Dietz Herbert, and Buerkert Andreas
, Tropentag 2011, October 5 - 7, "Development on the margin" , Bonn, Germany, (2011)
Abstract