| abstract |
A method for obtaining a plant composition A method for providing a plant nutrient composition, the method comprising: (a) contacting a cellulosic material with a composition comprising an amino compound; (b) contacting the cellulosic material with a composition comprising carbon dioxide, sulfur dioxide or a mixture thereof; (c) optionally contacting the cellulosic material with a composition comprising a source of one or more elements selected from nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, boron, cobalt, chlorine, copper, iron, manganese, molybdenum, zinc and sodium; (d) optional contact of the resulting material with a plant and / or base culture medium. |