Abstract:

The changes of physiological effect of Schima superba treated with different series of concentration of dimethylformamide (DMF), toluene (TOL) by pot experiment were studied in this paper. The results showed that:(1) Different concentrations of DMF, TOL and combined treatment affected the physiological effect of Schima superba, showed different physical symptoms, TOL affected anti-oxidant system and nutriments synthesization probably by firstly reacting on membrane, DMF damaged chloroplast probably by affecting synthetase system of Pro, GSH, SOD; (2)High concentration of DMF, DMF combined with TOL treatment could cause plant death, combined treatment was cooperative on the growth of Schima superba; (3)Schima superba can be a instruction plant as soil contaminated by DMF and TOL.