Parameter | CSIR-IHBT | RHRS | PAU | |||
---|---|---|---|---|---|---|
2010 | 2011 | 2010 | 2011 | 2010 | 2011 | |
Soil type | Silty clay | Silty clay | Loamy sand | Loamy sand | Sandy loam | Sandy loam |
pH (1:2.0) | 6.40 | 5.70 | 7.50 | 7.42 | 7.82 | 7.74 |
Organic carbon (%) | 1.98 | 1.36 | 0.70 | 0.75 | 0.26 | 0.30 |
Available nitrogen (g kg−1 soil) | 0.136 | 0.147 | 0.118 | 0.116 | 0.54 | 0.61 |
Available phosphorus (g kg−1 soil) | 0.027 | 0.025 | 0.006 | 0.007 | 0.009 | 0.008 |
Available potassium (g kg−1 soil) | 0.207 | 0.205 | 0.080 | 0.083 | 0.107 | 0.109 |
Altitude (m from msl) | 1393 | 1393 | 431 | 431 | 247 | 247 |
Longitude | 32° 6′ 47″ N and 76° 33′ 46″ E | 32° 6′ 47″ N and 76° 33′ 46″ E | 32° 16′ N and 75° 51′ | 32° 16′ N and 75° 51′ | 30° 56′ N and 75° 52′ E | 30° 56′ N and 75° 52′ E |