Pollution effect on plant and analysis pollutant-resistance of plant

Abstract：Plants not only have certain resistance but also have considerable absorption harmful gases to certain range air pollutants. The paper discusses the heavy metal accumulation in plants and its harmful effect and mechanism. It explains the plants resistance and resistance mechanism to heavy metal and studies the plants absorption ability of pollutants. It is considered that the plants have varied responsestoair pollution. Therefore, full use of plants should be made to purify environment and monitor air pollution in cities.

Keyword：plant;resistance;pollutantabsorption;air environment monitoring;