Table 2 Performance of economical, ecological and social indicators in terms of factor loading/eigenvector values in principal component analysis (PCA).
Components | PC1 | PC2 | PC3 | PC4 | PC5 |
|---|---|---|---|---|---|
Eigen values | 9.539 | 4.768 | 3.016 | 2.548 | 1.947 |
% of variance | 34.067 | 17.027 | 10.772 | 9.1 | 6.955 |
Cumulative % | 34.067 | 51.094 | 61.866 | 70.966 | 77.921 |
Economic efficiency indicators | |||||
Productivity of food grains | 0.682 | 0.298 | -0.204 | 0.315 | 0.463 |
Fertilizer consumption | 0.933 | 0.003 | -0.072 | -0.005 | 0.157 |
Pesticide consumption | 0.793 | 0.24 | 0.03 | 0.066 | 0.185 |
Average size of land holdings | 0.916 | -0.113 | -0.051 | -0.069 | -0.262 |
Net sown area | 0.865 | -0.144 | 0.137 | -0.122 | -0.356 |
Milk yield | 0.527 | -0.248 | -0.14 | 0.168 | -0.239 |
Population served per bank | 0.047 | -0.575 | 0.660 | -0.329 | 0.21 |
Per capita income at current price | -0.341 | 0.747 | -0.233 | 0.081 | -0.136 |
Annual rainfall | -0.414 | 0.267 | 0.033 | 0.731 | 0.323 |
Capacity of state-owned warehouses | 0.838 | 0.121 | -0.124 | -0.041 | 0.104 |
Ecological security indicators | |||||
Cropping intensity | 0.144 | 0.461 | 0.065 | -0.348 | -0.017 |
Population density | -0.508 | 0.694 | 0.155 | -0.207 | 0.074 |
Livestock density | -0.242 | 0.406 | 0.274 | -0.645 | 0.29 |
Total forest area | -0.245 | -0.037 | -0.303 | 0.755 | 0.045 |
Total cropped area | 0.901 | -0.08 | 0.075 | -0.123 | -0.315 |
Deviation of annual rainfall | -0.098 | -0.288 | -0.589 | 0.135 | -0.329 |
Groundwater development stress | 0.335 | 0.386 | -0.48 | -0.316 | 0.460 |
Groundwater resource | 0.049 | -0.086 | -0.607 | -0.473 | 0.100 |
Social equity indicators | |||||
Female literacy persons | 0.217 | 0.9 | 0.129 | 0.009 | -0.239 |
Infant death /mortality | 0.179 | 0.402 | 0.663 | 0.229 | -0.02 |
Road Lenth | 0.864 | -0.153 | 0.206 | 0.045 | -0.277 |
Number of agricultural electricity connections | 0.797 | 0.076 | -0.353 | -0.162 | 0.283 |
Number of primary agricultural credit societies | 0.693 | 0.141 | -0.114 | 0.152 | 0.393 |
Employees of organized sectors | 0.543 | 0.573 | 0.294 | 0.207 | -0.308 |
Govt. recognised school | 0.65 | -0.144 | 0.297 | 0.264 | 0.184 |
Incidences of IPC crime | -0.059 | 0.922 | 0.183 | 0.026 | -0.171 |
Groundwater availability | 0.851 | 0.094 | 0.034 | 0.102 | 0.132 |
Teacher pupil ratio in primary | -0.023 | -0.462 | 0.655 | 0.099 | 0.423 |
