*6.3.3 Plowing*

Plowing has shown to reduce the impact of metal pollution in plants. Plowing has shown to reduce the impact of metal pollution in plants [88].

Intercropping.

Intercropping with *C. crepidioides*, *Galinsogaparviflora*, *Solanum nigrum* and *Solanum orientalis* significantly decreased Cd contents in shoots of grape seedlings by 78.7%, 12.7%, 29.8% and 26.5%, respectively [90].
