accumulation of Zn and Cd的用法和样例：
- Keywords individual and combined pollution of Cd and Zn;accumulation of Zn and Cd;root exudates;rhizosphere Zn and Cd fractions;ryegrass;
- Content determination of Zn and Cd in pilus and kidney of Tianzhu white yak
- Pot experiment was conducted to study Cd, Zn and Pb compound effects on phytotoxicity and accumulation of greengrocery grown in light soil.
- The advance in the research of compound pollution of Zn and Cd in soil and its influence on plant