早园竹又名园竹、雷竹、桂竹,为刚竹属竹种,在我国北纬40以南均有栽培。竹林老化主要表现为竹林开花与竹林衰败及土壤老化。对老残败退的竹林可采用伐老竹、挖老鞭、垦复松土、压青施肥等措施提高林地肥力,促使竹林复壮更新。一、衰败竹林的更新改造竹林衰败老化包括地上竹林结 Zao Yuan bamboo aka garden, thunder bamboo, Gui Zhu, bamboo is a bamboo species, in our country south of 40 have been cultivated. Aging bamboo is mainly manifested as the decline of bamboo forest and the aging of the soil. Rejuvenating the old bamboo forests can be used to cut old bamboo, dug lasagna, reclamation loosening, green pressure fertilization and other measures to improve the fertility of woodland, bamboo rejuvenation to promote renewal. First, the decay of bamboo forest renovation and aging bamboo forest decay aging, including bamboo forest knot