000 | 00879nam a2200229Ia 4500 | ||
---|---|---|---|
008 | 170101s1971 xx 000 0 und d | ||
082 | _aT 631.85 R13C | ||
100 | _aRAGHUBIR Singh | ||
245 | 0 | _aComparative efficiency of different complex phosphatic fertilizers on maize and wheat | |
250 | _aCOA | ||
260 |
_aLudhiana _bP.A.U _c1971 |
||
300 | _a77,ix L | ||
520 | _aDirect application of all fertilizer treatments increased the yield of maize and wheat significantly over control at 50 kg P205 Superphosphate + ammonium sulphate resulted in the highest yield of maize whereas diammonium phosphate gave the lowest yield In | ||
650 | _aFERTILIZERS AND MANURES | ||
653 | _aFERTILIZERS AND MANURES | ||
653 | _aMAIZE AND WHEAT | ||
653 | _aPHOSPHATIC FERTILIZERS | ||
653 | _aPHOSPHORUS | ||
653 | _aSOIL FERTILITY | ||
653 | _aSOILS | ||
942 |
_2ddc _cT |
||
999 |
_c18965 _d18965 |