| 000 | 00828nam a2200229Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1977 xx 000 0 und d | ||
| 082 | _aT 631.41 J20Z | ||
| 100 | _aJain, Surinder Mohan | ||
| 245 | 0 | _aZinc-copper interaction in crop nutrition | |
| 260 |
_aLudhiana _bPAU _c1977 |
||
| 300 | _a29cm. : 80+4 l. | ||
| 520 | _aNature of zinc-copper Interaction in 11 soils differing in DTPA-extractable zinc and copper contents was investigated Wheat responded to an application of zinc in soils which were deficient or marginal in zinc. Soils which were low both in zinc and copper | ||
| 650 | _aSOIL CHEMISTRY | ||
| 653 | _aINTERACTION | ||
| 653 | _aSOIL CHEMISTRY | ||
| 653 | _aSOIL FERTILITY | ||
| 653 | _aSOILS | ||
| 653 | _aSOILS - ZINC CONTENT | ||
| 653 | _aWHEAT | ||
| 653 | _aZINC - COPPER | ||
| 942 |
_2ddc _cT |
||
| 999 |
_c64422 _d64422 |
||