ZHANG Zhong-bao,LI Da-cheng,JING Xin.Effect of Different Shading and Cultivation Density on Yield of Typhonium giganteum [J].Northern Horticulture,2014,38(03):152-153.
不同遮荫度和不同栽植密度对独角莲产量的影响
- Title:
- Effect of Different Shading and Cultivation Density on Yield of Typhonium giganteum
- 文章编号:
- 1001-0009(2014)03-0152-02
- Keywords:
- Typhonium giganteum; transmittance of light; chlorophyll content; cultivation density; shading net; yield
- 分类号:
- S 567
- 文献标志码:
- B
- 摘要:
- 以独角莲为试材,研究了覆盖不同遮光度的遮阳网,以及不同栽培密度对独角莲产量的影响,以期为独角莲大面积栽培提供依据。结果表明:覆盖遮阳网可显著提高独角莲的产量并防止早霜,同时还提高了叶片中叶绿素的含量;3针遮阳网(遮光度80%)覆盖的独角莲块茎的产量最高,增产幅度48.72%。种植密度为20 cm×15 cm的独角莲(球茎重6.6~8.6 g)667 m2产量最高,为744.444 kg。
- Abstract:
- Taking Typhonium giganteum as material,in order to achieve a high yield,the best light condition and cultivation density for Typhonium giganteum through experiments with different shading and cultivation density were studied.The results showed that shading nets could prevent early frost,significantly increased the yield of typhonium giganteum and enhance the percentage of chlorophyll in leaves.According to the experiments,80% shading resulted in highest yield of Typhonium giganteumtubers,with an increase of 48.72%;a density of 20 cm×15 cm led to the highest yield of Typhonium giganteum(corm weight 6.6~8.6 g),744.444 kg/667m2.
参考文献/References:
[1]
江苏新药学院
.
中药大辞典
(
下册
)[M].
上海:上海科学技术出版社
,1977
:
1708.
[2]江西中医学院.药用植物学[M].北京:中国中医药出版社,2006. [3]张秋菊,杨文娣.独角莲在东北地区的栽培技术[J].人参研究,2003(3):10. [4]中国医学科学院药物研究所.中药志[M].2册.北京:人民卫生出版社,1982:325-327. [5]李静,卫永第,陈玮,等.独角莲块茎挥发油化学成分的研究[J].吉林农业大学学报,1996(2):6. [6]郭晓庄.有毒中草药大辞典[M].天津:天津科技翻译公司出版社,1992:392.
相似文献/References:
[1]张 忠 宝,李 丹 霞,李 振.A B T处理及地膜覆盖对独角莲球茎生长的影响[J].北方园艺,2011,35(13):0.[doi:10.11937/bfyy.2011013065]
,T h e E f f e c t o f A B T a n d P l a s t i c F i l m M u l c h i n g o n t h eG r o w t h o f T y p h o n i u m g i g a n t e u m C o r m[J].Northern Horticulture,2011,35(03):0.[doi:10.11937/bfyy.2011013065]
备注/Memo
第一作者简介:张忠宝(1963-),男,副教授,研究方向为中草药栽培及育种。E-mail:at6789@126.com.