000 | 00830nam a2200205Ia 4500 | ||
---|---|---|---|
008 | 170101s1980 xx 000 0 und d | ||
082 | _aT 633.368.82 H36F | ||
100 | _aHARSHARN Singh | ||
245 | 0 | _aFertilizer-use efficiency in groundnut-wheat rotation | |
250 | _aCOA | ||
260 |
_aLudhiana _bP.A.U _c1980 |
||
300 | _a142,16L | ||
520 | _aThe efficacy of N, P, K and Zn application in a fixed groundnut-wheat rotation was studied. The treatments consisted of 9 combinations of P, K level (17 kg P, 26 kg P and 26 kg P+25 kgK/ha), and their effects namely: direct, residual and cumulative compar | ||
650 | _aPEANUTS -- FERTILIZERS AND MANURES | ||
653 | _aAGRONOMY | ||
653 | _aPEANUTS -- FERTILIZERS AND MANURES | ||
653 | _aROTATION OF CROPS | ||
653 | _aWHEAT -- FERTILIZERS AND MANURES | ||
942 |
_2ddc _cT |
||
999 |
_c65287 _d65287 |