Effects of Different Sewage Sludge Concentrations on Soil and Cultivated Raphanus sativus L
G. M. B. Bohm, R. M. Karsburg, C. Heidrich, E. M. Bohm & R. C. O Machado · Journal of Experimental Agriculture International · 2015
Sewage sludge is a residue rich in organic matter and nutrients important for plant growth and soil fertility, but it may contain in its composition heavy metals that can result in toxicity to the plant, soil and humans when used as fertilizer. The objective was to assess microbi...
Open access
Research Article
10.9734/AJEA/2016/21730