USE OF BREWING BIOSOLIDS AS SUBSTRATE FOR PRODUCTION OF EUCALYPTUS SEEDLINGS: ANALYSIS OF EARLY SEEDLING GROWTH AND ENVIRONMENTAL ASPECTS
DOI:
https://doi.org/10.13083/reveng.v18i4.184Keywords:
resíduos sólidos, reciclagem agrícola, meio ambienteAbstract
This study was conducted to evaluate the growth development of Eucalyptus grandis seedlings raised in the sludge obtained from effluent treatment plant of a brewing industry. The treatments consisted of substrate originating from biosolids mixtures with charred, corresponding peel of rice M1 - 80% of biosolid and 20% of charred peel of rice, M2 - 60% of biosolid and 40% of charred peel of rice, M3 - 50% of biosolid and 50% of charred peel of rice, M4 - 40% of biosolid and 60% of charred peel of rice and witness composed of soil without mud addition. The best results were obtained in 60% sludge and 40% carbonized rice hull mixture.Downloads
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