古银杏树
古银杏树-
安徽古银杏树资源的调查
Investigation on Resources of Old Ginkgo tree in Anhui Province
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愈合成活率好的这两种根用砧银杏幼树根系能够替代被拯救古银杏树的死亡根系吸收养分和水分，从而使濒危古银杏树恢复生机。
The roots of healing and surviving rootstocks could substitute for the dead roots of old ginkgo trees to absorb nutrients and water and so the dying old trees regain vigor .