The study vegetation types transition, and plantdomestication introduction of ecosystem changes have important value and significance.
对研究植被类型过渡，动、植物引种驯化，生态系统的变化具有重要的价值和意义。
2
The dominant bacterial strains with bacterium and fungi degrading pollutants from cooking fume could be obtained through domestication of the active sludge in the aeration pool of the sewage plant.