| 000 | 00882nam a2200229Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1974 xx 000 0 und d | ||
| 082 | _aT 631.8 B79S | ||
| 100 | _aBRAR, Joginder Singh | ||
| 245 | 0 | _aSignificance of mineral forms of nitrogen in plant nutrition under aerobic and anaerobic conditions | |
| 250 | _aCOA | ||
| 260 |
_aLudhiana _bP. A. U _c1974 |
||
| 300 | _a99+8L | ||
| 520 | _aIn rice performance of nitrogen sources was found in the decreasing order of ammonium sulphate,urea, calcium nitrate In case of wheat the sources did not differ significantly. It was found that nitrogen content in the plant reflected the adequacy of nitro | ||
| 650 | _aSOILS -- NITROGEN CONTENT | ||
| 653 | _aAMMONIA VOTATIL | ||
| 653 | _aNITROGEN | ||
| 653 | _aRICE | ||
| 653 | _aSOIL FERTILITY | ||
| 653 | _aSOILS | ||
| 653 | _aSOILS -- NITROGEN CONTENT | ||
| 942 |
_2ddc _cT |
||
| 999 |
_c19438 _d19438 |
||