Abstract: In recent years, with the accelerated process of economic integration and the promoted process between national trade liberalization,plant invasion has become a global problem. Invasive plants have caused severe damage to the local ecosystem, biodiversity,and poses a threat to human health,and also brought huge economic losses. As one of the countries which suffered from biological invasion seriously,the prevention of invasive plants in China is also in an orderly way. With the deepening of the work of prevention and controlling,our country has also achieved some success. The advantages and disadvantages of different methods are showed intuitively by introducing and comparing the controlling methods of seven typical invasive plants. Finally,suggestions on the invasive plant controlling are put forward so as to provide reference for the prevention and control work.

Key words: invasive plant, control methods, effect of controlling, biodiversity, ecocatastrophe