Title: Contribntion of Iron Phosphate in Calcareous PaddySoils to Phosphorus Nntrition of Rice Plant
Abstract:A study was carried out on contribution of iron pbosphate to phosphorus
nutrition of rice plant nnderwaterlogged and moist conditions, respectively, by use of synthetic
Fe ̄(32) PO_4 ...A study was carried out on contribution of iron pbosphate to phosphorus
nutrition of rice plant nnderwaterlogged and moist conditions, respectively, by use of synthetic
Fe ̄(32) PO_4 . nH_2O, tagging directly the ironphophate in calcareous paddy soils.Results
showed that under waterlogged condition, similar to iron phosphate in acidic paddy soils, that
incalcareous paddy soils was an important source of phosphorus to rice plant, and the amount
of phosphorusoriginated from it generally constituted 30-65% of the total phosphorus absorbed
by rice plant.Read More
Publication Year: 1995
Publication Date: 1995-01-01
Language: en
Type: article
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