id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-5613		cet-5613		6	.pdf	application/pdf	3479	101	34	Another important aspect to discuss is related to the apparent discrepancy between the carbon release test and the microcosm results; in details, carbon release test shown that pine bark and olive pomace were the substrates capable to release the higher amount of organic carbon available, on the contrary the highest denitrification efficiency was achieved by the lowest releasers of carbon, cork and sawdust. A wide range of materials are capable to release organic carbon by means of leaching process (e.g. cotton (Della Rocca et al., 2006), newspapers (Volokita et al., 1996), wood and his derived materials, as sawdust, softwood, coniferous and mulch (inter alia Schipper et al., 2005; Greenan et al., 2006;	cache/cet-5613.pdf	txt/cet-5613.txt