If only pollutants and heavy metals are considered, which of the following factors will affect the accumulation of heavy metals in plants?
A、thenatureofheavymetalitself;
B、theamountofheavymetal;
C、thenatureofco-existingelements;
D、theconcentrationofco-existingelements
发布时间：2026-01-15 18:26:14
