| 000 | 00867nam a2200217Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s2009 xx 000 0 und d | ||
| 082 | _aT631.41 S41E | ||
| 100 | _aShrvan Kumar | ||
| 245 | 0 | _aEffect of fertilizer, tillage and crop residue management on soil organic matter fractions | |
| 250 | _aSoils | ||
| 260 |
_aLudhiana _bPAU _c2009 |
||
| 300 | _a29CM; 141L | ||
| 520 | _aThe effect of fertilizer, tillage, organic manure and crop residue (CR) management was investigated on soil organic matter fractions as indices of soil health and productivity. Important physical, chemical and biological properties of soils were determine | ||
| 650 | _aSOIL FERTILITY | ||
| 653 | _aCROP RESIDUE MANAGEMENT | ||
| 653 | _aSOIL FERTILITY | ||
| 653 | _aSOILS - ORGANIC MATTER | ||
| 653 | _aTOTAL ORGANIC C | ||
| 653 | _aWATER STABLE AGGREGATE | ||
| 942 |
_2ddc _cT |
||
| 999 |
_c129222 _d129222 |
||