tailieunhanh - Incubation study of cadmium with and without fym at various day intervals
Incubation experiment was carried out to study the effect of cadmium (Cd) and farm yard manure (FYM) on DTPA- Cdat 0, 7, 14, 21, 28, 35 and 42 days after incubation to know DTPA extractable Cd of soil. At Department of Agricultural Chemistry and Soil Science, BACA, AAU, Anand with five levels of Cd (0, 10, 20, 40 and 80 mg kg-1 ) and two levels of FYM (0 and 1 %) on loamy sand (Typic Ustrochrepts) soil. The experiment was laid out in a CRD (factorial) with three replications. In incubation study, DTPA- cadmium was reduced at each level of cadmium with advanced in incubation period. The maximum reduction in DTPA-cadmium content was observed in highest level of cadmium at 42nd day over 0 day. The FYM application @ 1% showed fixation of cadmium over no FYM application. | Incubation study of cadmium with and without fym at various day intervals
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