Compost and Wildflowers for the Management of Urban Derelict Soils

Table 3

Values of transmission pores, storage pores and residual pores in no compost-treated (NCT) and compost-treated (CT) soil at different sampling dates (expressed as mm³/g).

	DEC	FEB	MAY	JUL
Transmission pores
NCT	38 aA^†	28 bA	83 cA	67 dA
CT	37 aA	42 aB	52 bB	62 cA
Storage pores
NCT	123 abA	137 bA	117 aA	111 aA
CT	123 aA	133 aA	124 aB	125 aB
Residual pores
NCT	32 aA	26 aA	28 aA	31 aA
CT	27 aA	27 aA	28 aA	28 aA

^†For each parameter values on the same row followed by the same lowercase letter are not significantly different; values on the same column followed by the same capital letter are not significantly different.