| 000 | 00850nam a2200229Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1980 xx 000 0 und d | ||
| 082 | _aT 631.85 D44R | ||
| 100 | _aDidar Singh | ||
| 245 | 0 | _aRole of phosphorus cycling in crop nutrition | |
| 250 | _aPAU | ||
| 260 |
_aLudhiana _bPAU _c1980 |
||
| 300 | _a28cm. 102, 29L | ||
| 520 | _aDry matter yield significantly increased due to dhaincha application Total P removal by maize increased with increasing level of added green manure, in the absence of inorganic P fertilizer application P use efficiency was higher with added dhaincha; in t | ||
| 650 | _aSOILS -- PHOSPHORUS CONTENT | ||
| 653 | _aFERTILIZERS AND MANURES | ||
| 653 | _aMAIZE & DHAINCHA | ||
| 653 | _aPHOSPHATES | ||
| 653 | _aSOIL CHEMISTRY | ||
| 653 | _aSOILS | ||
| 653 | _aSOILS -- PHOSPHORUS CONTENT | ||
| 942 |
_2ddc _cT |
||
| 999 |
_c65122 _d65122 |
||