Efficiency of iron and humat applications on the decreasing of iron chlorosis in peach trees grown in Tokat region
2003
Karaman, M.R.(Gaziosmanpasa Univ., Faculty of Agriculture, Tokat (Turkey). Div. of Soil Science)
The availability of Fe in calcareous soils may be increased by application of humic substances with iron fertilizer. For example, application of humic substances to peach trees may increase Fe availability and decrease the cost. In this study, effect of different iron and humic substances on the availability of iron (on the decreasing of iron chlorosis) in peach trees on calcareous soil of Tokat region was investigated. Soil applications of inorganic Fe, humate and Fe-humate had less effect than FeEDDHA (synthetic chelate) on the decreasing of Fe chlorosis under these calcareous conditions. But, because of the high cost of synthetic chelates, cultural expedients also seems to be valuable and economical
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