引用本文:
【打印本页】   【下载PDF全文】   查看/发表评论  下载PDF阅读器  关闭
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 2942次   下载 2469 本文二维码信息
码上扫一扫!
分享到: 微信 更多
遮阴对印度紫檀苗木成活率的影响
张燕1
阳春市林业局
摘要:
采用90%、75%和50%的不同透光度的阴网处理培育印度紫檀苗木,在小苗移植后45天、90天、210天,调查苗木成活率,结果表明: 印度紫檀幼苗期生长不需要全日照,用遮阴网遮阴其的成活率可提高40.6~44.2个百分点。用透光度为75%或50%的阴网遮阴较适宜幼苗生长。
关键词:  印度紫檀 苗木 培育 遮阴
DOI:
分类号:
基金项目:
The effect of shading on Pterocarpus indicus seedlings
zhangyan
Abstract:
The effects of the different shading intensity (0,50%,75%,90%)on the growth of Pterocarpus indicus seedlings were studied. The results shows that Pterocarpus indicus grows much better on the shading conditions。 the survival rate on the 90%、75% and 50% shading conditions increased 40.6~44.2 percent compared to the full daylight. 75% and 50% shading conditions is suitable.
Key words:  Pterocarpus indicus, seedling, cultivate,shading