| 000 | 00880nam a2200229Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1990 xx 000 0 und d | ||
| 082 | _aT 631.841 B51K | ||
| 100 | _aBHUPINDERPAL Singh | ||
| 245 | 0 | _aKinetics of urea hydrolysis and nitrification in some soils of Punjab | |
| 250 | _aSoils | ||
| 260 |
_aLudhiana _bPAU _c1990 |
||
| 300 | _a83, 15L | ||
| 520 | _aUrease activity of the 26 soil samples ranged from 65 to 103.6 \)g of urea-N hydrolysed g-1 soil h-1 and was related to organic carbon and clay contents of the soil Except in one soil sample nitrifying potential (NP) was observed to be less than 10 \)g N0 | ||
| 650 | _aUREA AS FERTILIZER -- PUNJAB | ||
| 653 | _aNITRIFICATION | ||
| 653 | _aNITRIFICATION | ||
| 653 | _aSOIL MIRCOBIOLO UREA HYDROLYSIS | ||
| 653 | _aSOILS | ||
| 653 | _aUREA AS FERTILIZER -- PUNJAB | ||
| 653 | _aUREASE | ||
| 942 |
_2ddc _cT |
||
| 999 |
_c96735 _d96735 |
||