抄録
A new evaluating method about the environment is necessary to promote the earth environment preservation though the economy is only one standard evaluation in many businesses. The evolution level of a plant succession is evaluated quantitatively and the correlation among the vegetation, the animal, and the microorganism is examined. With them, the ecosystem evaluation technique was investigated. The wild vegetation germinated and grown with the composts made from the vegetable materials in the road is planted in the spot where its seed was corrected. And its method was developed for the ecosystem restoration and the recycling.
