Complementary nutrient effects of separately collected human faeces and urine on the yield and nutrient uptake of spinach (Spinacia oleracea)

von Kutu, Funso R
Veröffentlicht in: Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA (2011)

Evaluation of human urine as a source of nutrients for selected vegetables and maize under tunnel house conditions in the Eastern Cape, South Africa

von Mnkeni, Pearson N S
Veröffentlicht in: Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA (2008)