Effect of zinc and iron on the quality of onion (Allium cepa var. cepa) bulbs
Effect of zinc and iron on the quality of onion (Allium cepa var. cepa) bulbs
Jawaharlal, M.; Veeraragavathatham, D.
South Indian Horticulture 36(3): 114-117
1988
Either ZnSO4 or FeSO4 was applied via the soil or foliage to the Pusa Red. All plots received a basal NPK dose at 60:60:30 kg/ha. Data are tabulated on bulb TSS, ascorbic acid, pyruvic acid, total and reducing sugar, and sulphur contents.