ダム事業における緑化と今後の課題(<小特集>地盤工学における生態系を考慮した環境評価)

概要

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The method of replanting disposal area or rock slopes of quarry which is often used for constructing dams actively is not always successful in regaining vegetation quickly. For example, the method in disposal area of heaping up the surface soil about 50 cm thick, where reservoirs are planned, does not always hasten the growth of plants to the purpose. And it is the result that the method of spraying soil mixed with introduced grass types on rock slopes did not make the area adjust to the environment, but made introduced grass types grow there. In fact good plants grew without the method of replanting in about thirty years. Therefore, it is necessary that this method is reconsidered.
社団法人地盤工学会の論文
2001-09-01