According to Mr. Keiji Uehara, the principle for creating an eternal forest is
"diversification and multilayer". Various kinds and various tallness of trees
and weeds should be planted. By doing this, fifty years later, one hundred years
later, a vegetable society will be created and will be strong against natural disasters
and destructive insects. By this means, "Meiji Jingu Naien no Mori" has been created,
which marked the 90th anniversary last year.
"diversification and multilayer". Various kinds and various tallness of trees
and weeds should be planted. By doing this, fifty years later, one hundred years
later, a vegetable society will be created and will be strong against natural disasters
and destructive insects. By this means, "Meiji Jingu Naien no Mori" has been created,
which marked the 90th anniversary last year.