TY - JOUR N2 - The trace element requirements of tropical crops are reviewed with special reference to their role, the differences between crop species, the differences between cultivars, paths of trace element uptake, effects of climate, the importance of crop management and yield levels. AV - restricted A1 - Kanwar, J S A1 - Youngdahl, L J TI - Micronutrient needs of tropical food crops UR - http://dx.doi.org/10.1007/BF01048995 JF - Fertilizer Research SP - 43 Y1 - 1985/// ID - icrisat8248 EP - 67 SN - 0167-1731 VL - 7 PB - Martinus Nijhoff IS - 1-3 ER -