通过桢楠（Phoebe zhennan）轻基质网袋育苗试验，掌握了桢楠苗木生长发育节律。结果表明：7～9月为苗木速生期，在此期间，应加强圃地水肥管理，促进苗木健康生长，提高苗木质量。采用5.6 cm×8 cm的轻基质网袋容器育苗，1年生苗平均高为26.7 cm。%The growth rhythm of Phoebe zhennan was mastered by seedling experiment using non-woven fabric container. The fastgrowing period of seedling of Ph. zhennan was from July to September. During this period, the water and fertilizer management of its nursery should be strengthened, for promoting seedling healthy growth and improving seedling quality. The size of non-woven fabric container was 5.6 cm ×8 cm and the average seedling height of Ph. zhennan in one year was 26.7 cm.
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