Changes of soil carbon along precipitation gradients in three typical vegetation types in the Alxa desert region, China

Table 2 Descriptive statistics of ZX, NT and RS at 0–300 cm SOC and SIC content

Soil carbon content	Plant type	Min	Max	Mean	SD	CV (%)
SOC(g kg⁻¹)	ZX	2.14	5.12	3.57	1.02	0.28
	NT	2.04	5.99	4.13	1.23	0.29
	RS	1.71	5.77	3.61	1.56	0.43
SIC(g kg⁻¹)	ZX	2.92	6.18	5.02	1.18	0.23
	NT	3.33	6.06	5.11	0.86	0.16
	RS	3.94	6.79	5.78	0.99	0.17

ISSN: 1750-0680