Spatial Variation of Arsenic in Soil, Irrigation Water, and Plant Parts: A Microlevel Study

Table 3

Soil As and textural parameters of surface soil under different command areas.

Sample size (number)	Soil As (ppm)	OM	⁢Soil textural parameters
			Sand%	Clay%	Silt%
96	9.42	2.10	20.33	26.43	53.24
100	13.15	1.23	24.50	34.42	38.08
60	20.40	1.07	4.98	35.40	56.62
144	8.82	1.99	4.69	85.31	4.00