Research Article

Explaining the Soil Quality Using Different Assessment Techniques

Table 3

Soil quality index of soil samples from Luvisols land based on common soil parameters.

IDTextural classRanking value (R)Weighted value (a)RxapH valueRanking value (R)Weighted value (b)RxbOC (%)Ranking value (R)Weighted value (c)RxcTNRanking value (R)Ranking value (R)KRanking value (R)Weighted value (d)Rxd

1Loam0.80.20.165.840.60.1Rxb4.390.40.40.160.440.666.40.61.390.60.30.06
2Clay0.20.20.044.810.40.10.063.460.20.40.080.340.64.00.20.340.20.30.01
3Loam0.80.20.165.880.60.10.043.760.20.40.080.310.620.10.22.6110.30.04
4Clay loam0.40.20.085.600.60.10.065.090.60.40.240.450.652.60.61.640.80.30.09
5Clay loam0.40.20.085.650.60.10.064.170.40.40.160.390.64.90.21.930.60.30.02
6Clay0.20.20.045.270.60.10.063.830.20.40.080.420.66.30.21.080.60.30.02
7Clay0.20.20.045.830.60.10.064.780.40.40.160.460.618.30.21.820.60.30.02
8Clay0.20.20.044.010.40.10.063.990.20.40.080.530.64.90.20.470.20.30.01
9Clay0.20.20.044.960.60.10.043.720.20.40.080.430.63.60.21.480.60.30.02
10Clay loam0.40.20.085.470.60.10.064.950.40.40.160.480.64.60.21.220.60.30.02
11Clay0.20.20.045.300.60.10.063.870.20.40.080.350.652.30.61.350.60.30.06
12Clay loam0.40.20.084.820.40.10.063.780.20.40.080.390.610.30.20.420.60.30.02
13Clay loam0.40.20.085.610.60.10.044.830.40.40.160.460.694.30.82.50.60.30.09
14Clay0.20.20.045.290.60.10.064.370.40.40.160.370.64.30.21.140.60.30.02
15Clay loam0.40.20.085.430.60.10.063.740.20.40.080.390.675.60.62.090.60.30.06
16Clay0.20.20.045.060.60.10.062.880.20.40.080.390.64.80.20.740.60.30.02
17Clay loam0.40.20.085.920.60.10.064.990.40.40.160.440.67.00.20.240.60.30.02
18Clay loam0.40.20.085.460.60.10.063.070.20.40.080.330.66.40.21.220.60.30.02
19SCL10.20.25.560.60.10.063.830.20.40.080.370.621.00.21.50.60.30.02
20C.L0.40.20.085.650.60.10.064.310.40.40.160.400.648.60.61.30.60.30.06
21Clay loam0.40.20.085.540.60.10.063.720.20.40.080.390.619.10.21.440.60.30.02
22Clay loam0.40.20.084.890.40.10.065.430.60.40.240.520.84.10.20.850.60.30.03
23Clay0.20.20.044.300.40.10.044.480.40.40.160.440.62.70.21.460.60.30.02
24Clay loam0.40.20.085.100.60.10.062.490.20.40.080.240.65.70.20.690.60.30.02
25Clay loam0.40.20.086.640.80.10.084.770.40.40.160.440.695.20.87.10.60.30.09
26Clay loam0.40.20.085.780.60.10.063.500.20.40.080.390.625.60.21.660.60.30.02
27Clay loam0.40.20.086.670.60.10.065.260.60.40.240.550.825.20.27.110.60.30.03
28Clay loam0.40.20.084.930.60.10.063.920.20.40.080.400.64.60.20.50.60.30.02
29SCL10.20.25.250.60.10.063.900.20.40.080.410.611.70.20.750.60.30.02
30Clay loam0.40.20.085.730.60.10.063.150.20.40.080.330.646.00.61.580.60.30.06
31Clay0.20.20.044.600.40.10.044.310.40.40.160.390.63.80.20.590.60.30.02
32Clay loam0.40.20.085.540.60.10.063.180.20.40.080.350.631.60.61.220.60.30.06
33Clay0.20.20.045.350.60.10.063.300.20.40.080.320.63.10.20.740.60.30.02
34Clay loam0.40.20.084.760.40.10.044.000.40.40.160.430.63.80.20.550.60.30.02
35SCL10.20.25.060.60.10.063.950.20.40.080.420.611.90.21.020.60.30.02
36Clay0.20.20.045.220.60.10.064.010.40.40.160.380.66.40.20.840.60.30.02
37SCL10.20.25.560.60.10.062.790.20.40.080.280.619.10.20.570.60.30.02
38Clay loam0.40.20.085.440.60.10.063.940.20.40.080.390.611.60.21.090.60.30.02
39Clay loam0.40.20.085.220.60.10.064.360.40.40.160.420.62.90.20.940.60.30.02
Textural class SQI3.28/39 = 0.08Soil pH SQI2.22/39 = 0.06OC SQI4.72/39 = 0.12NPK SQI1.3/39 = 0.03
Final SQI (poor)11.52/39 = 0.30