Belfort, C.C. Haag, H.P. Nutricao mineral de hortalicas, 69: deficiencia de macronutrientes e boro na cultura da mostarda (Brassica juncea) Mineral nutrition on vegetable crops, 69: malnutrition symptoms of macronutrients and boron in mustard Subjects--Topical Terms: MOSTARDADEFICIENCIA MINERALBOROMACROELEMENTO