Effect of ammonium polyphosphate as a carrier for zinc in lowland rice
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Date
1997
Journal Title
Journal ISSN
Volume Title
Publisher
Kerala Agricultural University
Abstract
A field trial was conducted for four seasons to evaluate the efficacy of ammonium polyphosphatc
(APP) for its sequestering effect of /me and to find out the optimum level of zinc for the rice crop. The
results revealed the sequestering effect of APP to /.inc. Among the three levels of zinc application tried, 25
kg ZnSO4 per ha was found to be the optimum level of zinc for the rice crop.
Description
Keywords
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Citation
Journal of Tropical Agriculture, 35(1), 23-25.