野生朵椒引种栽培研究

Introduction of Zanthoxylum molle for Cultivation on Trial

本文通过对朵椒不同引种栽培方法的研究发现:朵椒育苗前以沙藏处理种子较牛粪处理种子的效果好,苗木生长量大;朵椒苗期高生长节律分为四个阶段,7~8月为苗木的快速生长期;在野生朵椒苗和实生苗的造林方法中,野生苗用5%的磷肥沾浆、实生苗进行截干造林效果较好,造林成活率均可达到95%以上;对平茬苗和实生苗造林后进行的生长量调查分析对比中可以看出,平茬苗较实生苗生长快,在18龄时,平茬苗的平均树高和胸径分别比实生苗大1 m和2.5 cm以上。

Experiments on introduction of Zanthoxylum molle for cultivation on trial were carried out.The results showed that treating the seeds with sand generated better effect than treating with cattle manure.Wild seedlings treated with mud containing 5% phosphates and nursery seedlings stumped can both have better effect for afforestation,with survival rate reaching up to 95%.Stumped seedlings,however,have faster growth rate than seedlings without stumping,1 m and 2.5 cm over in terms of height and diameter respec...