Compost and Wildflowers for the Management of Urban Derelict Soils

Table 1

Compost characteristics and corresponding values requested by Italian law.

	compost	Italian law
Water content %	21.6	<50
pH	7.15	6.0–8.5
Organic C%	30.1	>25
Total N%	1.68	—
Organic N% of tot N	88.1	—
C/N	17.9	<25