Open AccessUSING BIO-FERTILIZERS IN ECOLOGICAL AGRICULTURE - SAFE AND CHEAP ALTERNATIVES FOR CHEMICAL AND CONVENTIONAL FERTILIZERS
Author(s) -
Maria-Mihaela Balint
Publication year - 2014
Publication title -
international multidisciplinary scientific geoconference sgem ...
Language(s) - English
Resource type - Conference proceedings
ISSN - 1314-2704
DOI - 10.5593/sgem2014/b61/s25.080
Subject(s) - environmental science , agriculture , biofertilizer , agroforestry , ecology , agronomy , biology