Sewage sludge as a substitute for mineral fertilization of spinach (Spinacia oleraceae L.) at two growing periods


TÜRKMEN Ö., ŞENSOY S., DURSUN A., TURAN M.

ACTA AGRICULTURAE SCANDINAVICA SECTION B-SOIL AND PLANT SCIENCE, cilt.54, sa.2, ss.102-107, 2004 (SCI-Expanded) identifier identifier