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林木优良无性系原种圃的主要功能是保存优良无性系种质资源 ,供应建立生产采穗圃的纯化繁殖材料 ,是推广林木良种的重要环节。我们在菏泽地区苗圃和定陶县任屯林杨分别建立原种圃一处。经过近 1 0年的摸索 ,取得了灌丛式原种圃的建立和管理经验。现将其主要技术介绍如下。1 圃
The main function of tree nursery original nursery garden is to preserve the excellent clonal germplasm resources and to supply and establish the purified breed material for producing pruning nurseries. It is an important link in popularizing tree breeds. We are in the Heze area nurseries and Dingtao County, Tuen Lin Yang, respectively, to establish a original plant nursery. After nearly 10 years of exploration, we have obtained the experience of establishment and management of bush-type original garden. Now its main technical introduction is as follows. 1 nursery