Table 2. Classification of the irrigation water quality of the study area.

	SAR (meq/L)		EC μs/cm		MAR (meq/L)		KR (meq/L)		Na% (meq/L)
Site	Value	Description	Value	Description	Value	Description	Value	Description	Value	Description
C	3.81	Excellent	175.70	Excellent	15.89	Suitable	0.79	Suitable	56.44	Permissible
S1	2.60	Excellent	472.30	Good	53.47	Unsuitable	34.57	Unsuitable	20.59	Good
S2	3.22	Excellent	467.70	Good	32.95	Suitable	9.91	Unsuitable	32.24	Permissible
S3	3.86	Excellent	585.30	Good	22.23	Suitable	3.73	Unsuitable	44.17	Permissible
S4	4.19	Excellent	638.30	Good	31.56	Suitable	8.45	Unsuitable	39.42	Permissible
S5	4.15	Excellent	557.30	Good	24.67	Suitable	4.16	Unsuitable	46.61	Permissible
S6	2.63	Excellent	443.30	Good	40.47	Suitable	15.93	Unsuitable	23.44	Good
S7	3.74	Excellent	553.70	Good	6.65	Suitable	3.45	Unsuitable	28.33	Good
S8	8.92	Excellent	274.70	Good	19.06	Suitable	4.33	Unsuitable	70.23	Unsuitable
Mean	4.13	-	463.14	-	27.44		9.64	-	40.16
Min	2.60	-	175.70	-	6.65		0.79	-	20.59
Max	8.92	-	638.30	-	53.47		34.57	-	70.23
SD	1.9	-	150.54	-	14.0		10.3	-	16.2

SAR = Sodium adsorption ratio, MAR = Magnesium adsorption ratio, KR = Kelly’s ratio, EC = Electrical conductivity