volume 47 issue 2 (april 2013) : 137-143
EFFECT OF ZINC FERTILIZATION ON IRON, MANGANESE AND COPPER CONTENT IN CHENOPODIUM (CHENOPODIUM ALBUM L.) GROWN ON ACID AND ALKALINE SOILS AMENDED WITH ORGANICS
1Division of Soil Science and Agricultural Chemistry,
Indian Agricultural Research Institute, New Delhi-110 012, India