Research Progress in the Phytoremediation Technology for the Soil Polluted by Agrochemical

At present the soil polluted by agrochemical in China is becoming more and more serious.And the phytoremediation is a useful and effective way to resolve the problem with strengths of economical and friendly to environment.In the paper the theory of phytoremediation to the soil polluted by agrochemical was systematically defined and the achievement of research and application in those years at home and abroad was reviewed.And the weaknesses of phytoremediation was analysed and the direction of this technology in the future was pointed out.