东方杉袋苗培育及栽培试验

Taxcdium mucromatum × Cryptomeria fortunei Bag Seedling Breeding and Cultivation Test

在莆田市开展东方杉不同规格营养袋苗培育及其栽培试验,结果表明:东方杉袋苗苗高、冠幅均随着营养袋的规格增大而增高,但不同规格营养袋间苗木高生长量差异随着时间的延长从不显著到显著,苗木冠幅生长量间差异也逐渐加大;东方杉袋苗造林与带土球苗木造林相比,成活率高、缓苗期短,且差异均达极显著水平。

This paper carried out Taxcdium mucromatum ×Cryptomeria fortunei bag seedling breeding and cultivation research, test results showed that, Taxcdium mucromatum ×Cryptomeria fortunei bag seedling height and crown width increased with the specifica-tions of nutrition bag,but seedling height growth difference of different specifications of nutrition bags was significant from no signifi-cance with time, the difference between the seedling crown growth was bigger,tep by steys;as compared with soil ball seedling affor-estation, Taxcdium mucromatum ×Cryptomeria fortunei bag seedling afforestation owned the followings： the survival rate was high, the rejuvenation period was short, and the difference level were very significant.