摘要
朱砂根性耐阴，一般只能在荫蔽的环境下才能正常生长。利用仿生栽培技术进行朱砂根商品苗的培育，有成本低、土地利用率高等诸多特点。选择适合的仿生林是仿生栽培的关键。通过对几个树种仿生林及设施栽培的对比试验，选择出最佳的朱砂根栽培模式。研究结果表明，通过对仿生栽培及设施栽培性价比分析，可以看出仿生栽培可降低成本达16％～40％，同时杜英林相比深山含笑、乳源木莲、木荷、马褂木具有更好的仿生效果。
Ardisia crenata is shade-tolerant and usually grows in shaded environment. Cutivating marketable seedling of Ardisia crenata by using bionic cultivation technology have characteristics of low cost and high soil utilization ratio. Selecting sutiable bionic forest is the key of bionic cultivation. Comparative tests on bionic forest of several tree species and protected cultivation were conducted. The optimal cultivation model is selected. Result shows that bionic cultivation can decrease cost by 16%-40% by analyzing performance-price ratio between bionic cultivation and protected cultivation. Meanwhile, forest form of Elaeocarpus decipiens has better bionic effect than Michelia maucliae ,Manglietia yuyuanensis,Schima superba,Liriodendron chinese.
出处
《防护林科技》
2008年第2期12-14,共3页
Protection Forest Science and Technology
基金
浙江省科技厅项目
丽水市科技局重点招标项目
关键词
朱砂根
仿生栽培
性价比
Ardisia crenata
bionic cultivation
performance-price ratio
