000 00837nam a2200217Ia 4500
008 170101s1995 xx 000 0 und d
082 _aT 633.18 J20A
100 _aJAGDEV Singh
245 0 _aAmmonia volatilization loss and nitrogen balance in wetland rice
250 _aSoils
260 _aLudhiana
_bPAU
_c1995
300 _a149,10L
520 _aThe results revealed that PU amended with coated calcium carbide (CCC) increased floodwater pH, ammonical-N alkalinity and pNH3 more than dicyandiamide (QCD) followed by unamended urea. Ammonia volatilization loss estimated by acid traps in the field vari
650 _aRICE -- FERTILIZERS AND MANURES
653 _aRICE
653 _aRICE -- FERTILIZERS AND MANURES
653 _aSOIL FERTILLTY
653 _aSOILS
653 _aSOILS -- AMMONIUM CONTENT
942 _2ddc
_cT
999 _c98095
_d98095