The Effect of Land Use Change on Transformation of Relief and Modification of Soils in Undulating Loess Area of East Poland

Table 2

Number and mean depth (m) of horizons of depositional soils (standard deviation in brackets).

Depositional soils	Sequence of horizons		Soil horizon							Solum
			Ap	C1	Ab	E	Bt1	Bt2	BC	Ap-BC
			(m)
Initial	Ap-Ab-E-Bt1-Bt2-BC-C-Ck	15	0.27	—	0.10	0.14	0.52	0.42	0.37	1.82
			(0.02)	—	(0.05)	(0.09)	(0.15)	(0.12)	(0.06)	(0.22)
Typical	Ap-C1-Ab-E-Bt1-Bt2-BC-C-Ck	28	0.26	0.53	0.14	0.16	0.50	0.65	0.37	2.58
			(0.02)	(0.42)	(0.07)	(0.06)	(0.14)	(0.29)	(0.05)	(0.68)
Disturbed	Ap-C1-E-Bt1-Bt2-BC-C-Ck	1	0.28	0.56	—	0.14	0.24	0.42	0.42	2.06
			(0.00)	(0.00)	—	(0.00)	(0.00)	(0.00)	(0.00)	(0.00)
	Ap-C1-Bt1-Bt2-BC-C-Ck	2	0.26	0.22	—	—	0.35	0.50	0.37	1.69
			(0.00)	(0.13)	—	—	(0.24)	(0.19)	(0.01)	(0.07)